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<title>Release Notes for STM32Cube Fonts Utilities Driver</title>
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<h1 id="release-notes-for-stm32cube-fonts-utilities-driver"><small>Release Notes for</small> <mark>STM32Cube Fonts Utilities Driver</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="../../_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<h1 id="license">License</h1>
<p>Licensed by ST under BSD 3-Clause license (the "License"). You may not use this package except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="https://opensource.org/licenses/BSD-3-Clause">https://opensource.org/licenses/BSD-3-Clause</a></p>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the driver for STM32Cube Fonts Utilities.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section2" checked aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 03-April-2019</label>
<div>
<h2 id="changes">Changes</h2>
<ul>
<li>Update release notes to new format</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-February-2014</label>
<div>
<h2 id="changes-1">Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
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/**
******************************************************************************
* @file fonts.h
* @author MCD Application Team
* @brief This file provides definition for fonts to be used for STM32
* board's LCD driver
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2014 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FONTS_H
#define __FONTS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup Utilities
* @{
*/
/** @addtogroup STM32_EVAL
* @{
*/
/** @addtogroup Common
* @{
*/
/** @addtogroup FONTS
* @{
*/
/** @defgroup FONTS_Exported_Types
* @{
*/
typedef struct _tFont
{
const uint8_t *table;
uint16_t Width;
uint16_t Height;
} sFONT;
extern sFONT Font24;
extern sFONT Font20;
extern sFONT Font16;
extern sFONT Font12;
extern sFONT Font8;
/**
* @}
*/
/** @defgroup FONTS_Exported_Constants
* @{
*/
#define LINE(x) ((x) * (((sFONT *)BSP_LCD_GetFont())->Height))
/**
* @}
*/
/** @defgroup FONTS_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup FONTS_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FONTS_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<!DOCTYPE html>
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<title>STM32 USB-C Power Delivery Graphical User Interface (GUI_INTERFACE)</title>
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<h1 id="release-notes-for-stm32-usb-c-power-delivery-graphical-user-interface-gui_interface">Release Notes for STM32 USB-C Power Delivery Graphical User Interface (GUI_INTERFACE)</h1>
<p>Copyright © 2018 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="license">License</h1>
<p>This software component is licensed by ST under BSD 3-Clause license, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="http://www.opensource.org/licenses/BSD-3-Clause">http://www.opensource.org/licenses/BSD-3-Clause</a></p>
<h1 id="purpose">Purpose</h1>
<p>This driver is used in a STM32 application (embedded side) communicating with STM32CubeMonitor-UCPD.</p>
<p>The application can be found in ST website:</p>
<p><a href="https://www.st.com/en/development-tools/stm32cubemonucpd.html">https://www.st.com/en/development-tools/stm32cubemonucpd.html</a></p>
</div>
<section id="update-history" class="col-sm-12 col-lg-8">
<h1>Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section16" checked aria-hidden="true"> <label for="collapse-section16" aria-hidden="true">V1.12.0 / 16-Oct.-2020</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<h3 id="maintenance-release">Maintenance release</h3>
<h2 id="contents">Contents</h2>
<p><strong>Fixed bugs list</strong></p>
<table>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>[Codespell] minor typo corrections</td>
</tr>
<tr class="even">
<td>Ticket 93706 - Errors occurred with GUI_API</td>
</tr>
<tr class="odd">
<td>Ticket 93830 - Not possible to modify parameters Responds_to_discov and Attempts_disco</td>
</tr>
<tr class="even">
<td>Ticket 92751 - Add applications for STM32G0C1E-EV board</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility">Backward compatibility</h2>
<p>This version should be used after TRACER_EMB version V1.4.0 due to a remove of the prototype TRACER_EMB_WakeUpProcess</p>
<h2 id="dependencies">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section15" aria-hidden="true"> <label for="collapse-section15" aria-hidden="true">V1.11.0 / 12-June-2020</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="maintenance-release-1">Maintenance release</h3>
<h2 id="contents-1">Contents</h2>
<p><strong>Fixed bugs list</strong></p>
<table>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Increase stack size linked to issue during tests</td>
</tr>
<tr class="even">
<td>Ticket 86356 - Correct misspelled words</td>
</tr>
<tr class="odd">
<td>Ticket 87173 - Add a mechanism to check that GUI FLASH area is not corrupted</td>
</tr>
<tr class="even">
<td>Remove few parameters not used in NO_PD config</td>
</tr>
<tr class="odd">
<td>Add “usbpd_def.h” include in gui_api.h (usbpd_def.h types used in gui_api.h)</td>
</tr>
<tr class="even">
<td>GUI_PARAM_NB_TAG value not correct</td>
</tr>
<tr class="odd">
<td>Remove wakeup trace (TRACER_EMB_WakeUpProcess prototype has been removed from TRACER_EMB)</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-1">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards-1">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-1">Backward compatibility</h2>
<p>This version should be used after TRACER_EMB version V1.4.0 due to a remove of the prototype TRACER_EMB_WakeUpProcess</p>
<h2 id="dependencies-1">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section14" aria-hidden="true"> <label for="collapse-section14" aria-hidden="true">V1.10.2 / 13-May-2020</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<h3 id="maintenance-release-2">Maintenance release</h3>
<h2 id="contents-2">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Add “usbpd_def.h” include in gui_api.h (usbpd_def.h types used in gui_api.h)</p>
<h2 id="known-limitations-2">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-2">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards-2">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-2">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-2">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section13" aria-hidden="true"> <label for="collapse-section13" aria-hidden="true">V1.10.1 / 14-Apr.-2020</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<h3 id="maintenance-release-3">Maintenance release</h3>
<h2 id="contents-3">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– User functions for VDM display port should be under switch VDM only</p>
<h2 id="known-limitations-3">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-3">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-3">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-3">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-3">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section12" aria-hidden="true"> <label for="collapse-section12" aria-hidden="true">V1.10.0 / 07-Apr.-2020</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<h3 id="maintenance-release-4">Maintenance release</h3>
<h2 id="contents-4">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Move TASK ID from Core/inc/usbpd_task.h yo applications/inc/utilities_conf.h Add switch USE_STM32_UTILITY_OS to integrate SEQUENCER utility - bis Add switch USE_STM32_UTILITY_OS to integrate SEQUENCER utility Ticket 81002 - unwanted include file in gui_api.h integration of the new utilities SEQ to handle GUI task in non RTOS mode</p>
<h2 id="known-limitations-4">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-4">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-4">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-4">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-4">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section12" aria-hidden="true"> <label for="collapse-section12" aria-hidden="true">V1.9.0 / 15-Nov-2019</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<h3 id="maintenance-release-5">Maintenance release</h3>
<h2 id="contents-5">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Ticket 74534 - clean code linked to USBPD_CORE_DATATYPE_REQUEST_DO Ticket 71492 - PE_Dataswap parameter needs to be duplicated in gui_api Ticket 74120 - Compilation issue in case of GUI_INTERFACE use without FreeRTOS Ticket 73678 - Initialize CAD_tDRP &amp; CAD_dcSRC_DRP at GUI initialization Ticket 73064 - SNK_extended_cap must be answered while SNK or DRP Remove warning in NRTOS mode Remove dependence with USBPD internal variable</p>
<h2 id="known-limitations-5">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-5">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-5">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-5">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-5">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section11" aria-hidden="true"> <label for="collapse-section11" aria-hidden="true">V1.8.0 / 06-Sept-2019</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<h3 id="maintenance-release-6">Maintenance release</h3>
<h2 id="contents-6">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– [USBPD][GUI] Increase GUI_STACK_SIZE_ADDON_FOR_CMSIS in case of CMSIS OS V2. [USBPD][GUI] Ticket 66690 - [FOSS-Audit] SLA0044 headers in Utilities files [USBPD][GUI] Ticket 71488 - project settings (and also behavior) differs vs _Gui_Interface switch activation [USBPD][GUI] Remove useless include file + use of Nb ports define for USBPD_NbPDO initialisation [USBPD][GUI] Update in template of usbpd_gui_memmap_template.h [USBPD][GUI] Ticket 70835 - PE_Dataswap parameter needs to be duplicated in gui_api [USBPD][GUI] Update in Flash erase function to be able to address F0/G0/G4 and L5 Dual bank flashes [USBPD][GUI]rename GUI_NbPDO to USBPD_NbPDO [USBPD][GUI] All the DPM_User_Settings should be initialized to be able to pass MQP tests [USBPD][GUI] Set DataRoleSwap as TRUE when GUI is enabled [USBPD][GUI] Move PE_DataSwap &amp; PE_VconnSwap in the USBPD_USER_SettingsTypeDef for integration in cubeMX [USBPD][GUI] Ticket 67078 - Use common defines for XID, VID &amp; PID [USBPD][GUI] Ticket 66284 - [CubeMx-UBSPD] Update generated code to make it compatible with CMSIS-RTOS v2</p>
<h2 id="known-limitations-6">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-6">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-6">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-6">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-6">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section10" aria-hidden="true"> <label for="collapse-section10" aria-hidden="true">V1.7.0 / 23-May-2019</label>
<div>
<h2 id="main-changes-7">Main Changes</h2>
<h3 id="maintenance-release-7">Maintenance release</h3>
<h2 id="contents-7">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Ticket 62471 - Solve Hard Fault called from usage of UCPD voltage calculation using FPU for UCPD Ticket 66412 - Allow communication with CubeMonitor-UCPD from CubeMx generated examples (from CubeMx 5.2.1) Ticket 66638 - SLA0044 headers in files updated to BSD-3-Clause Ticket 67146 - Add memory mapping template in GUI utility (template to be used in user code)</p>
<h2 id="known-limitations-7">Known Limitations</h2>
<p>Outstanding bugs list : None</p>
<p>Requirements not met or planned in a forthcoming release : None</p>
<h2 id="development-toolchains-and-compilers-7">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-7">Supported Devices and boards</h2>
<p>All STM32xx devices implementing a USBPD application able to communicate with CubeMonitor_UCPD</p>
<h2 id="backward-compatibility-7">Backward compatibility</h2>
<p>No compatibility break with previous version</p>
<h2 id="dependencies-7">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section9" aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V1.6.0 / 10-April-2019</label>
<div>
<h2 id="main-changes-8">Main Changes</h2>
<h3 id="maintenance-release-8">Maintenance release</h3>
<h2 id="contents-8">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Update to wakeup the TX send Ticket 62412 - Sink request using GUI seems not coherent with registered SNKPDOs (GUI impact) Ticket 62344 - [GUI] Display a warning message in GUI in case of information comes from previous saving done by user Remove sModesInfo as no more used Re-enable IT when FreeRTOS is used Renable SYSTICK after calling FreeRTOS function Ticket 61311 - [MB1303] integration of GUI interface Add Free text outside _VDM switch GUI regression after moving GUI from DPM - use GUIMsgBox instead of DPMMsgBox GUIMsgBox used only in case of _RTOS Remove dependencies with GUI in DPM USER code Manage Free Text Ticket 60213 - STM32G071B-DISCO_Demonstrations_USBPD_Analyzer_SW4STM32_Compilation Warnings Add include for G4</p>
<h2 id="known-limitations-8">known limitations</h2>
<h2 id="development-toolchains-and-compilers-8">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-8">Supported Devices and boards</h2>
<h2 id="backward-compatibility-8">backward compatibility</h2>
<h2 id="dependencies-8">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V1.5.0 / 28-Jan-2019</label>
<div>
<h2 id="main-changes-9">Main Changes</h2>
<h3 id="maintenance-release-9">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-9">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Ticket 60213 - STM32G071B-DISCO_Demonstrations_USBPD_Analyzer_SW4STM32_Compilation Warnings. Modifications in GUI_INTERFACE module for solving compilation warnings under SW4STM32 (Gcc)</p>
<h2 id="known-limitations-9">known limitations</h2>
<h2 id="development-toolchains-and-compilers-9">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-9">Supported Devices and boards</h2>
<h2 id="backward-compatibility-9">backward compatibility</h2>
<h2 id="dependencies-9">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V1.4.0 / 19-Dec-2018</label>
<div>
<h2 id="main-changes-10">Main Changes</h2>
<h3 id="maintenance-release-10">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-10">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– correction link with renaming toogle toggle Ticket 57478 - SKEDB not implemented Remove extern GUI_Flag variable from application</p>
<h2 id="known-limitations-10">known limitations</h2>
<h2 id="development-toolchains-and-compilers-10">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-10">Supported Devices and boards</h2>
<h2 id="backward-compatibility-10">backward compatibility</h2>
<h2 id="dependencies-10">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V1.3.0 / 10-Dec-2018</label>
<div>
<h2 id="main-changes-11">Main Changes</h2>
<h3 id="maintenance-release-11">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-11">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Ticket 57478 - SKEDB not implemented Remove extern GUI_Flag variable from application</p>
<h2 id="known-limitations-11">known limitations</h2>
<h2 id="development-toolchains-and-compilers-11">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-11">Supported Devices and boards</h2>
<h2 id="backward-compatibility-11">backward compatibility</h2>
<h2 id="dependencies-11">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.2.0 / 15-Nov-2018</label>
<div>
<h2 id="main-changes-12">Main Changes</h2>
<h3 id="maintenance-release-12">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-12">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– rename DPM_User_Params to GUI_User_Params add a link with TRACER_EMB solve compilation issue</p>
<h2 id="known-limitations-12">known limitations</h2>
<h2 id="development-toolchains-and-compilers-12">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-12">Supported Devices and boards</h2>
<h2 id="backward-compatibility-12">backward compatibility</h2>
<h2 id="dependencies-12">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.1.2 / 25-Sept.-2018</label>
<div>
<h2 id="main-changes-13">Main Changes</h2>
<h3 id="maintenance-release-13">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-13">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Update License information Solve compilation issue when using IAR V8.30.1 Add ping feature</p>
<h2 id="known-limitations-13">known limitations</h2>
<h2 id="development-toolchains-and-compilers-13">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-13">Supported Devices and boards</h2>
<h2 id="backward-compatibility-13">backward compatibility</h2>
<h2 id="dependencies-13">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.1.1 / 10-Sept.-2018</label>
<div>
<h2 id="main-changes-14">Main Changes</h2>
<h3 id="maintenance-release-14">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-14">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Remove compilation warning</p>
<h2 id="known-limitations-14">known limitations</h2>
<h2 id="development-toolchains-and-compilers-14">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-14">Supported Devices and boards</h2>
<h2 id="backward-compatibility-14">backward compatibility</h2>
<h2 id="dependencies-14">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.1.0 / 06-Sept.-2018</label>
<div>
<h2 id="main-changes-15">Main Changes</h2>
<h3 id="maintenance-release-15">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-15">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– Add cable information management Update around the VDM data (SVID, SVDM modes, … )</p>
<h2 id="known-limitations-15">known limitations</h2>
<h2 id="development-toolchains-and-compilers-15">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-15">Supported Devices and boards</h2>
<h2 id="backward-compatibility-15">backward compatibility</h2>
<h2 id="dependencies-15">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.0 / 19-Jun-2018</label>
<div>
<h2 id="main-changes-16">Main Changes</h2>
<h3 id="maintenance-release-16">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-16">Contents</h2>
<p><strong>Fixed bugs list</strong> Headline ——– First official version for STM32 USB-PD GUI Interface utility. This utility enables communication between USB-PD device (controlled on STM32 side) and USB-PD PC tool</p>
<h2 id="known-limitations-16">known limitations</h2>
<h2 id="development-toolchains-and-compilers-16">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-16">Supported Devices and boards</h2>
<h2 id="backward-compatibility-16">backward compatibility</h2>
<h2 id="dependencies-16">Dependencies</h2>
</div>
</div>
</section>
</div>
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<p>For complete documentation on STM32,visit: [<a href="http://www.st.com">www.st.com/stm32</a>]</p>
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/**
******************************************************************************
* @file bsp_gui.c
* @author MCD Application Team
* @brief This file contains phy interface control functions.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#if defined(_GUI_INTERFACE)
#include "bsp_gui.h"
#include "usbpd_dpm_conf.h"
#if GUI_FLASH_MAGIC_NUMBER
#include "usbpd_trace.h"
#include "tracer_emb.h"
#endif /* GUI_FLASH_MAGIC_NUMBER */
/* Private typedef -----------------------------------------------------------*/
/* Private Defines */
extern USBPD_SettingsTypeDef DPM_Settings[USBPD_PORT_COUNT];
extern uint8_t USBPD_NbPDO[4];
#if defined(_VDM)
extern USBPD_VDM_SettingsTypeDef DPM_VDM_Settings[USBPD_PORT_COUNT];
#endif /* _VDM */
#if GUI_FLASH_MAGIC_NUMBER
uint64_t MagicNumber = 0xDEADBABEDEADF00DU;
#endif /* GUI_FLASH_MAGIC_NUMBER */
/* Private Macro */
#if GUI_FLASH_MAGIC_NUMBER
#define GUI_CHECK_IF_MEMORY_IS_CORRUPTED(__ADDR__)
#else
#define GUI_CHECK_IF_MEMORY_IS_CORRUPTED(__ADDR__) if (0xFFFFFFFFu != *((uint32_t*)(__ADDR__)))
#endif /* GUI_FLASH_MAGIC_NUMBER */
/* Private function prototypes -----------------------------------------------*/
static GUI_StatusTypeDef LoadPDOFromFlash(uint32_t Address, uint32_t *pListOfPDO);
static GUI_StatusTypeDef LoadSettingsFromFlash(uint32_t Address, uint32_t *pSettings, uint32_t Size);
static GUI_StatusTypeDef SavePDOInFlash(uint32_t Address, uint32_t* pListOfPDO);
static GUI_StatusTypeDef SaveSettingsInFlash(uint32_t Address, uint32_t *pSettings, uint32_t Size);
GUI_StatusTypeDef BSP_GUI_LoadDataFromFlash(void)
{
GUI_StatusTypeDef _status = GUI_ERROR;
#if GUI_FLASH_MAGIC_NUMBER
uint32_t _addr = GUI_FLASH_MAGIC_NUMBER;
#else
uint32_t _addr = GUI_FLASH_ADDR_NB_PDO_SNK_P0;
#endif /* GUI_FLASH_MAGIC_NUMBER */
/* Check that we did not reach the end of page */
if (GUI_FLASH_SIZE_RESERVED < 0)
{
goto _exit;
}
#if GUI_FLASH_MAGIC_NUMBER
/* check that GUI area has not been corrupted */
if ((0xFFFFFFFFu != *((uint32_t*)_addr)) && (MagicNumber != *((uint64_t*)_addr)))
{
/* Memory has been corrupted */
USBPD_TRACE_Add(USBPD_TRACE_DEBUG, 0U, 0U, (uint8_t*)"GUI Memory is corrupted", sizeof("GUI Memory is corrupted"));
goto _exit;
}
if (0xFFFFFFFFu == *((uint32_t*)_addr))
{
/* Memory is empty no need to retrieve data from GUI area */
goto _exit;
}
_addr = GUI_FLASH_ADDR_NB_PDO_SNK_P0;
#endif /* GUI_FLASH_MAGIC_NUMBER */
GUI_CHECK_IF_MEMORY_IS_CORRUPTED(_addr)
{
uint32_t* _ptr = (uint32_t*)USBPD_NbPDO;
USPBPD_WRITE32 (_ptr,*((uint32_t*)_addr));
_status = GUI_OK;
}
#if defined(_SRC) || defined(_DRP)
/* Save PORT0_PDO_ListSRC */
_status |= LoadPDOFromFlash(GUI_FLASH_ADDR_PDO_SRC_P0, PORT0_PDO_ListSRC);
#endif /* _SRC || _DRP */
#if defined(_SNK) || defined(_DRP)
/* Save PORT0_PDO_ListSNK */
_status |= LoadPDOFromFlash(GUI_FLASH_ADDR_PDO_SNK_P0, PORT0_PDO_ListSNK);
#endif /* _SNK || _DRP */
#if USBPD_PORT_COUNT==2
#if defined(_SRC) || defined(_DRP)
/* Save PORT1_PDO_ListSRC */
_status |= LoadPDOFromFlash(GUI_FLASH_ADDR_PDO_SRC_P1, PORT1_PDO_ListSRC);
#endif /* _SRC || _DRP */
#if defined(_SNK) || defined(_DRP)
/* Save PORT1_PDO_ListSNK */
_status |= LoadPDOFromFlash(GUI_FLASH_ADDR_PDO_SNK_P1, PORT1_PDO_ListSNK);
#endif /* _SNK || _DRP */
#endif /* USBPD_PORT_COUNT==2 */
/* Save DPM_Settings of port 0 */
_status |= LoadSettingsFromFlash(GUI_FLASH_ADDR_DPM_SETTINGS, (uint32_t*)DPM_Settings, sizeof(USBPD_SettingsTypeDef) * USBPD_PORT_COUNT);
#if defined(GUI_FLASH_ADDR_DPM_ID_SETTINGS)
/* Save DPM_ID_Settings */
_status |= LoadSettingsFromFlash(GUI_FLASH_ADDR_DPM_ID_SETTINGS, (uint32_t*)DPM_ID_Settings, sizeof(USBPD_IdSettingsTypeDef) * USBPD_PORT_COUNT);
#endif /* GUI_FLASH_ADDR_DPM_ID_SETTINGS */
/* Save DPM_Settings of port 0 */
_status |= LoadSettingsFromFlash(GUI_FLASH_ADDR_DPM_USER_SETTINGS, (uint32_t*)DPM_USER_Settings, sizeof(USBPD_USER_SettingsTypeDef) * USBPD_PORT_COUNT);
#if defined(GUI_FLASH_ADDR_DPM_ID_SETTINGS)
/* Overwrite ID Settings in DPM_USER_Settings */
#if defined(USBPD_REV30_SUPPORT)
#if _SRC_CAPA_EXT && (defined(_SRC)||defined(_DRP))
DPM_USER_Settings[USBPD_PORT_0].DPM_SRCExtendedCapa.XID = DPM_ID_Settings[USBPD_PORT_0].XID;
DPM_USER_Settings[USBPD_PORT_0].DPM_SRCExtendedCapa.VID = DPM_ID_Settings[USBPD_PORT_0].VID;
DPM_USER_Settings[USBPD_PORT_0].DPM_SRCExtendedCapa.PID = DPM_ID_Settings[USBPD_PORT_0].PID;
#if USBPD_PORT_COUNT==2
DPM_USER_Settings[USBPD_PORT_1].DPM_SRCExtendedCapa.XID = DPM_ID_Settings[USBPD_PORT_1].XID;
DPM_USER_Settings[USBPD_PORT_1].DPM_SRCExtendedCapa.VID = DPM_ID_Settings[USBPD_PORT_1].VID;
DPM_USER_Settings[USBPD_PORT_1].DPM_SRCExtendedCapa.PID = DPM_ID_Settings[USBPD_PORT_1].PID;
#endif /* USBPD_PORT_COUNT==2 */
#endif /* _SRC_CAPA_EXT && (_SRC || _DRP) */
#if defined(_SNK)||defined(_DRP)
DPM_USER_Settings[USBPD_PORT_0].DPM_SNKExtendedCapa.XID = DPM_ID_Settings[USBPD_PORT_0].XID;
DPM_USER_Settings[USBPD_PORT_0].DPM_SNKExtendedCapa.VID = DPM_ID_Settings[USBPD_PORT_0].VID;
DPM_USER_Settings[USBPD_PORT_0].DPM_SNKExtendedCapa.PID = DPM_ID_Settings[USBPD_PORT_0].PID;
#if USBPD_PORT_COUNT==2
DPM_USER_Settings[USBPD_PORT_1].DPM_SNKExtendedCapa.XID = DPM_ID_Settings[USBPD_PORT_1].XID;
DPM_USER_Settings[USBPD_PORT_1].DPM_SNKExtendedCapa.VID = DPM_ID_Settings[USBPD_PORT_1].VID;
DPM_USER_Settings[USBPD_PORT_1].DPM_SNKExtendedCapa.PID = DPM_ID_Settings[USBPD_PORT_1].PID;
#endif /* USBPD_PORT_COUNT==2 */
#endif /* _SNK || _DRP */
#if _MANU_INFO
DPM_USER_Settings[USBPD_PORT_0].DPM_ManuInfoPort.VID = DPM_ID_Settings[USBPD_PORT_0].VID;
DPM_USER_Settings[USBPD_PORT_0].DPM_ManuInfoPort.PID = DPM_ID_Settings[USBPD_PORT_0].PID;
#if USBPD_PORT_COUNT==2
DPM_USER_Settings[USBPD_PORT_1].DPM_ManuInfoPort.VID = DPM_ID_Settings[USBPD_PORT_1].VID;
DPM_USER_Settings[USBPD_PORT_1].DPM_ManuInfoPort.PID = DPM_ID_Settings[USBPD_PORT_1].PID;
#endif /* USBPD_PORT_COUNT==2 */
#endif /* _MANU_INFO */
#endif /* USBPD_REV30_SUPPORT */
#endif /* GUI_FLASH_ADDR_DPM_ID_SETTINGS */
#if defined(_VDM)
/* Save DPM_Settings of port 0 */
_status |= LoadSettingsFromFlash(GUI_FLASH_ADDR_DPM_VDM_SETTINGS, (uint32_t*)DPM_VDM_Settings, sizeof(USBPD_VDM_SettingsTypeDef) * USBPD_PORT_COUNT);
#if defined(GUI_FLASH_ADDR_DPM_ID_SETTINGS)
/* Overwrite ID Settings in VDM settings */
DPM_VDM_Settings[USBPD_PORT_0].VDM_XID_SOP = DPM_ID_Settings[USBPD_PORT_0].XID;
DPM_VDM_Settings[USBPD_PORT_0].VDM_USB_VID_SOP = DPM_ID_Settings[USBPD_PORT_0].VID;
DPM_VDM_Settings[USBPD_PORT_0].VDM_PID_SOP = DPM_ID_Settings[USBPD_PORT_0].PID;
#if USBPD_PORT_COUNT==2
DPM_VDM_Settings[USBPD_PORT_1].VDM_XID_SOP = DPM_ID_Settings[USBPD_PORT_1].XID;
DPM_VDM_Settings[USBPD_PORT_1].VDM_USB_VID_SOP = DPM_ID_Settings[USBPD_PORT_1].VID;
DPM_VDM_Settings[USBPD_PORT_1].VDM_PID_SOP = DPM_ID_Settings[USBPD_PORT_1].PID;
#endif /* USBPD_PORT_COUNT==2 */
#endif /* _VDM */
#endif /* GUI_FLASH_ADDR_DPM_ID_SETTINGS */
_exit:
return _status;
}
GUI_StatusTypeDef BSP_GUI_SaveDataInFlash(void)
{
GUI_StatusTypeDef status = GUI_ERROR;
FLASH_EraseInitTypeDef erase_init;
uint32_t page_error;
/* Disable interrupts */
__disable_irq();
/* Init Flash registers for writing */
HAL_FLASH_Unlock();
/* Erase the page associated to the GUI parameters */
erase_init.TypeErase = FLASH_TYPEERASE_PAGES;
#if defined(STM32F072xB)|| defined(STM32F051x8)
erase_init.PageAddress = ADDR_FLASH_LAST_PAGE;
#else
erase_init.Page = INDEX_PAGE;
#endif /* STM32F072xB || STM32F051x8 */
#if defined (FLASH_OPTR_DBANK)
erase_init.Banks = FLASH_BANK_2;
#endif /* FLASH_OPTR_DBANK */
erase_init.NbPages = 1;
#if defined(FLASH_SR_OPTVERR)
/* Specific handling of STM32G0 and STM32G4 flash devices for allowing erase operations */
if(FLASH->SR != 0x00)
{
FLASH->SR = FLASH_SR_OPTVERR;
}
#endif
status = (HAL_OK == HAL_FLASHEx_Erase(&erase_init, &page_error)) ? GUI_OK : GUI_ERASE_ERROR;
/* If Erase is OK, program the new data */
if ((0xFFFFFFFF == page_error) && (GUI_OK == status))
{
#if GUI_FLASH_MAGIC_NUMBER
/* Save magic Number */
status = (HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, GUI_FLASH_MAGIC_NUMBER, MagicNumber)) ? GUI_OK : GUI_WRITE_ERROR;
#endif /* GUI_FLASH_MAGIC_NUMBER */
#ifdef GUI_FLASH_ADDR_NB_PDO_SNK_P0
if (GUI_OK == status)
{
/* Save the nb of sink and src PDO */
uint64_t value = 0;
value |= USBPD_NbPDO[0];
value |= (USBPD_NbPDO[1] << 8);
value |= (USBPD_NbPDO[2] << 16);
value |= (USBPD_NbPDO[3] << 24);
status = (HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, GUI_FLASH_ADDR_NB_PDO_SNK_P0, value)) ? GUI_OK : GUI_WRITE_ERROR;
}
#endif /* GUI_FLASH_ADDR_NB_PDO_SNK_P0 */
#if defined(_SRC) || defined(_DRP)
/* Save PORT0_PDO_ListSRC */
if (GUI_OK == status)
{
status = SavePDOInFlash(GUI_FLASH_ADDR_PDO_SRC_P0, PORT0_PDO_ListSRC);
}
#endif /* _SRC || _DRP */
#if defined(_SNK) || defined(_DRP)
/* Save PORT0_PDO_ListSNK */
if (GUI_OK == status)
{
status = SavePDOInFlash(GUI_FLASH_ADDR_PDO_SNK_P0, PORT0_PDO_ListSNK);
}
#endif /* _SNK || _DRP */
#if USBPD_PORT_COUNT==2
#if defined(_SRC) || defined(_DRP)
/* Save PORT1_PDO_ListSRC */
if (GUI_OK == status)
{
status = SavePDOInFlash(GUI_FLASH_ADDR_PDO_SRC_P1, PORT1_PDO_ListSRC);
}
#endif /* _SRC || _DRP */
#if defined(_SNK) || defined(_DRP)
/* Save PORT1_PDO_ListSNK */
if (GUI_OK == status)
{
status = SavePDOInFlash(GUI_FLASH_ADDR_PDO_SNK_P1, PORT1_PDO_ListSNK);
}
#endif /* _SNK || _DRP */
#endif /* USBPD_PORT_COUNT==2 */
/* Save DPM_Settings of port 0 */
if (GUI_OK == status)
{
status = SaveSettingsInFlash(GUI_FLASH_ADDR_DPM_SETTINGS, (uint32_t*)DPM_Settings, sizeof(USBPD_SettingsTypeDef) * USBPD_PORT_COUNT);
}
#if defined(GUI_FLASH_ADDR_DPM_ID_SETTINGS)
/* Save DPM_ID_Settings */
if (GUI_OK == status)
{
status = SaveSettingsInFlash(GUI_FLASH_ADDR_DPM_ID_SETTINGS, (uint32_t*)DPM_ID_Settings, sizeof(USBPD_IdSettingsTypeDef));
}
#endif /* GUI_FLASH_ADDR_DPM_ID_SETTINGS */
/* Save DPM_Settings of port 0 */
if (GUI_OK == status)
{
status = SaveSettingsInFlash(GUI_FLASH_ADDR_DPM_USER_SETTINGS, (uint32_t*)DPM_USER_Settings, sizeof(USBPD_USER_SettingsTypeDef) * USBPD_PORT_COUNT);
}
#if defined(_VDM)
/* Save DPM_Settings of port 0 */
if (GUI_OK == status)
{
status = SaveSettingsInFlash(GUI_FLASH_ADDR_DPM_VDM_SETTINGS, (uint32_t*)DPM_VDM_Settings, sizeof(USBPD_VDM_SettingsTypeDef) * USBPD_PORT_COUNT);
}
#endif /* _VDM */
}
/* Lock the flash after end of operations */
HAL_FLASH_Lock();
/* Enable interrupts */
__enable_irq();
return status;
}
static GUI_StatusTypeDef SavePDOInFlash(uint32_t Address, uint32_t *pListOfPDO)
{
uint64_t data_in_64;
uint32_t index, index_flash;
uint32_t value[2];
GUI_StatusTypeDef status = GUI_OK;
for (index = 0, index_flash = 0; ((index < USBPD_MAX_NB_PDO) && (GUI_OK == status)); index++, index_flash++)
{
value[0] = pListOfPDO[index];
index++;
if (index < USBPD_MAX_NB_PDO)
{
value[1] = pListOfPDO[index];
}
else
{
value[1] = (0xFFFFFFFF);
}
data_in_64 = value[0] | (uint64_t)value[1] << 32;
/* Save in the FLASH */
status = HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, (Address + (8 * index_flash)) , data_in_64) ? GUI_OK : GUI_WRITE_ERROR;
}
return status;
}
static GUI_StatusTypeDef SaveSettingsInFlash(uint32_t Address, uint32_t *pSettings, uint32_t Size)
{
uint64_t data_in_64;
uint32_t index, index_flash;
uint32_t value[2];
GUI_StatusTypeDef status = GUI_OK;
uint32_t nb_double = ((Size * USBPD_PORT_COUNT) / 4);
uint8_t remaining = ((Size * USBPD_PORT_COUNT) % 4);
/* Save Settings in the FLASH */
for (index = 0, index_flash = 0; ((index < nb_double) && (GUI_OK == status)); index++, index_flash++)
{
value[0] = pSettings[index];
index++;
if (index < nb_double)
{
value[1] = pSettings[index];
}
else
{
if (0 == remaining)
value[1] = (0xFFFFFFFF);
else
while(1);
}
data_in_64 = value[0] | (uint64_t)value[1] << 32;
/* Save in the FLASH */
status = HAL_OK == HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, (Address + (8 * index_flash)) , data_in_64)? GUI_OK : GUI_WRITE_ERROR;
}
return status;
}
static GUI_StatusTypeDef LoadPDOFromFlash(uint32_t Address, uint32_t *pListOfPDO)
{
uint32_t _addr = Address;
GUI_StatusTypeDef _status = GUI_ERROR;
/* Check if FLASH is not empty to retrieve the data. Nethertheless keep data in the RAM */
GUI_CHECK_IF_MEMORY_IS_CORRUPTED(_addr)
{
uint32_t _index;
for (_index = 0; _index < USBPD_MAX_NB_PDO; _index++)
{
pListOfPDO[_index] = *((uint32_t*)_addr);
_addr = _addr + 4u;
}
_status = GUI_OK;
}
return _status;
}
static GUI_StatusTypeDef LoadSettingsFromFlash(uint32_t Address, uint32_t *pSettings, uint32_t Size)
{
uint32_t _addr = Address;
GUI_StatusTypeDef _status = GUI_ERROR;
/* Check if FLASH is not empty to retrieve the data. Nethertheless keep data in the RAM */
GUI_CHECK_IF_MEMORY_IS_CORRUPTED(_addr)
{
memcpy(pSettings, ((uint32_t*)_addr), Size);
_status = GUI_OK;
}
return _status;
}
#endif /* _GUI_INTERFACE */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file bsp_gui.h
* @author MCD Application Team
* @brief This file contains bsp interface control functions.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#ifndef BSP_GUI_H
#define BSP_GUI_H
/* Includes ------------------------------------------------------------------*/
#include "usbpd_gui_memmap.h"
#include "gui_api.h"
#if defined(_VDM)
#include "usbpd_vdm_user.h"
#endif /* _VDM */
#include "string.h"
/* Private typedef -----------------------------------------------------------*/
typedef enum {
GUI_OK,
GUI_ERASE_ERROR,
GUI_WRITE_ERROR,
GUI_ERROR
} GUI_StatusTypeDef;
/* Variable containing ADC conversions results */
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Load User settings from FLASH if GUI saving area is not empty (0xFFFFFFFF)
* @retval GUI status state (GUI_OK: USER Settings from GUI saving area else from original FW)
*/
GUI_StatusTypeDef BSP_GUI_LoadDataFromFlash(void);
/**
* @brief Save User settings in GUI saving area
* @retval GUI status state
*/
GUI_StatusTypeDef BSP_GUI_SaveDataInFlash(void);
#endif /* BSP_GUI_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file data_struct_tlv.c
* @author MCD Application Team
* @brief data_struct_tlv provides function to manipulate TLV structures
* and/or strings.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#if defined(_GUI_INTERFACE)
#include <stdint.h>
#include <stdlib.h>
#include "data_struct_tlv.h"
/**
* @brief TLV_init_encode initializes a TLV_ToSend_Data structure, to have it ready to be used with TLV_add.
* @note TLV_add and TLV_deinit_encode must not be called without calling this function first.
* SOF and EOF are created too.
* @param ToSendTLV The TLV_ToSend_Data structure that will be used.
* @param Tag The Tag to put as the master Tag in this instruction.
* @param SizeMax The maximal size of the instruction. Will be used to protect writing against overflow.
* @param Ptr A pointer to the value. This function does not allocate memory, it is the user's responsibility to allocate this.
* @return 0 if everything went fine, 0xFF otherwise.
*/
uint8_t TLV_init_encode(TLV_ToSend_Data *ToSendTLV, uint8_t Tag, uint16_t SizeMax, uint8_t *Ptr)
{
if(Ptr == NULL) return 0xFF; /* Buffer is NULL*/
if(SizeMax < 11) return 0xFF; /* Because of his small max size, the buffer can't even receive one empty TLV*/
ToSendTLV->data = Ptr;
ToSendTLV->maxSize = SizeMax;
ToSendTLV->data[0]
= ToSendTLV->data[1]
= ToSendTLV->data[2]
= ToSendTLV->data[3] = TLV_SOF; /* SOF*/
ToSendTLV->data[4] = Tag; /* Tag*/
ToSendTLV->data[5]
= ToSendTLV->data[6] = 0; /* Size*/
ToSendTLV->data[7]
= ToSendTLV->data[8]
= ToSendTLV->data[9]
= ToSendTLV->data[10] = TLV_EOF; /* EOF*/
ToSendTLV->EOFposition = 7;
return 0;
}
/**
* @brief TLV_add inserts data in the TLV format inside the value of a host TLV instruction.
* @note Refer to the USB-PD GUI INTERFACE SPECIFICATION DOCUMENT for more info about this practice (part 5.3.1)
* TLV_init_encode must be called with the same TLV_ToSend_Data structure before calling this function.
* This function can add data to the same TLV_ToSend_Data structure indefinitely as long as the maximal size defined during initialization of the structure isn't reached.
* SOF and EOF keeps being handled as data is added.
* @param ToSendTLV The TLV_ToSend_Data structure in which we add data.
* @param Tag The byte to put as Tag of the data we add
* @param Size The Size of the data, in bytes.
* @param Value A pointer to the Value to add.
* @return The number of bytes written if everything went fine, 0xFFFF otherwise.
*
*/
uint16_t TLV_add(TLV_ToSend_Data *ToSendTLV, uint8_t Tag, uint16_t Size, const uint8_t *Value)
{
if(ToSendTLV->data[ToSendTLV->EOFposition] != TLV_EOF) return 0xFFFF; /* EOF has been lost. Has any TLV operation failed, or went interrupted ?*/
if((ToSendTLV->EOFposition + 4 + 3 + Size) > ToSendTLV->maxSize) return 0xFFFF; /* Can't add this TLV, because it will overflow the provided buffer.*/
if(ToSendTLV->data == NULL) return 0xFFFF; /* Data points to NULL. Has the encoding been initialized with TLV_init_encode ?*/
if(ToSendTLV->EOFposition == 0xFFFF) return 0xFFFF; /* EOF at -1. Has the decoding been initialized with TLV_init_decode ?*/
ToSendTLV->data[ToSendTLV->EOFposition] = Tag; /* Tag*/
ToSendTLV->EOFposition++;
ToSendTLV->SizePosition = ToSendTLV->EOFposition;
ToSendTLV->data[ToSendTLV->EOFposition] = (Size >> 8) & 0x00FF; /* Size*/
ToSendTLV->data[ToSendTLV->EOFposition+1] = (Size ) & 0x00FF;
ToSendTLV->EOFposition += 2;
for(uint32_t index = 0; index < Size; index++) /* Value*/
{
ToSendTLV->data[ToSendTLV->EOFposition] = Value[index];
ToSendTLV->EOFposition++;
}
ToSendTLV->data[ToSendTLV->EOFposition]
= ToSendTLV->data[ToSendTLV->EOFposition+1]
= ToSendTLV->data[ToSendTLV->EOFposition+2]
= ToSendTLV->data[ToSendTLV->EOFposition+3] = TLV_EOF; /* EOF*/
uint16_t total_lgth = (ToSendTLV->data[5] << 8) + ToSendTLV->data[6] + 3 + Size; /* Update of the top level Size marker*/
ToSendTLV->data[5] = total_lgth >> 8;
ToSendTLV->data[6] = total_lgth;
return 3 + Size;
}
/**
* @brief Inserts value inside the TLV packet
* @param ToSendTLV The TLV_ToSend_Data structure in which we add data.
* @param Size The Size of the data, in bytes.
* @param Value A pointer to the Value to add.
* @return The number of bytes written if everything went fine, 0xFFFF otherwise.
*
*/
uint16_t TLV_addValue(TLV_ToSend_Data *ToSendTLV, const uint8_t *Value, uint16_t Size)
{
if(ToSendTLV->data[ToSendTLV->EOFposition] != TLV_EOF) return 0xFFFF; /* EOF has been lost. Has any TLV operation failed, or went interrupted ?*/
if((ToSendTLV->EOFposition + 4 + 3 + Size) > ToSendTLV->maxSize) return 0xFFFF; /* Can't add this TLV, because it will overflow the provided buffer.*/
if(ToSendTLV->data == NULL) return 0xFFFF; /* Data points to NULL. Has the encoding been initialized with TLV_init_encode ?*/
if(ToSendTLV->EOFposition == 0xFFFF) return 0xFFFF; /* EOF at -1. Has the decoding been initialized with TLV_init_decode ?*/
for(uint32_t index = 0; index < Size; index++) /* Value*/
{
ToSendTLV->data[ToSendTLV->EOFposition] = Value[index];
ToSendTLV->EOFposition++;
}
ToSendTLV->data[ToSendTLV->EOFposition]
= ToSendTLV->data[ToSendTLV->EOFposition+1]
= ToSendTLV->data[ToSendTLV->EOFposition+2]
= ToSendTLV->data[ToSendTLV->EOFposition+3] = TLV_EOF; /* EOF*/
uint16_t total_lgth = (ToSendTLV->data[5] << 8) + ToSendTLV->data[6] + Size; /* Update of the top level Size marker*/
ToSendTLV->data[5] = total_lgth >> 8;
ToSendTLV->data[6] = total_lgth;
return 3 + Size;
}
/**
* @brief Update size of previous inserted TAG inside the TLV packet
* @param ToSendTLV The TLV_ToSend_Data structure in which we add data.
* @param Size The Size of the data, in bytes.
* @return None
*
*/
void TLV_UpdateSizeTag(TLV_ToSend_Data *ToSendTLV, uint16_t Size)
{
ToSendTLV->data[ToSendTLV->SizePosition] = (Size >> 8) & 0x00FF; /* Size*/
ToSendTLV->data[ToSendTLV->SizePosition + 1] = (Size ) & 0x00FF;
}
/**
* @brief TLV_deinit_encode deinitialize a TLV_ToSend_Data structure.
* @note After this, TLV_add can no longer be used with this structure (unless if it is reinitialized with TLV_init_encode).
* If a TLV_ToSend_Data structure is used without deinitialization, the associated string can be altered.
* Once deinitialization is done, the string used can directly be send.
* @param ToSendTLV The TLV_ToSend_Data structure to deinitialize.
* @return None
*/
void TLV_deinit_encode(TLV_ToSend_Data *ToSendTLV)
{
ToSendTLV->data = NULL;
ToSendTLV->EOFposition = 0xFFFF;
ToSendTLV->maxSize = 0;
}
/**
* @brief TLV_init_decode initializes a TLV_Received_Data structure, to have it ready to be used with TLV_get.
* TLV_get and TLV_deinit_decode must not be called without calling this function first.
* @note This function places a cursor on the first parameter.
* @param ToProcessTLV The TLV_Received_Data that will be used.
* @param pReceivedString The string which will be decoded.
* @return The position of the cursor if everything went fine, 0xFF otherwise.
*/
uint8_t TLV_init_decode(TLV_Received_Data *ToProcessTLV, uint8_t *pReceivedString)
{
if(pReceivedString == NULL) return 0xFF; /* Received string is NULL*/
if( (pReceivedString[0] != TLV_SOF)
||(pReceivedString[1] != TLV_SOF)
||(pReceivedString[2] != TLV_SOF)
||(pReceivedString[3] != TLV_SOF)) return 0xFF; /* Incorrect SOF*/
ToProcessTLV->data = pReceivedString;
ToProcessTLV->cursor = 7; /* Cursor at start of value*/
return ToProcessTLV->cursor;
}
/**
* @brief TLV_get gets data in TLV format from inside the value of a host TLV instruction.
* @note Refer to the USB-PD GUI INTERFACE SPECIFICATION DOCUMENT for more info about this practice (part 5.3.1)
* TLV_init_decode must be called with the same TLV_Received_Data structure before calling this function.
* Once this function has read its parameter, it places the cursor at the beginning of the next one.
* Refer to the returned value to see if there is one or not.
* @param ToProcessTLV The TLV_Received_Data structure which is associated to the string we want to get a parameter from.
* @param Tag A pointer to where the decoded Tag should be stocked.
* @param Length A pointer to where the decoded size should be stocked.
* @param Value A double pointer, which will contain a pointer directly to the data in the reception buffer.
* @return 0 if the reading was fine and there is another parameter after, 1 if the reading was fine and it was the last parameter, 0xFF otherwise.
*/
uint8_t TLV_get(TLV_Received_Data *ToProcessTLV, uint8_t *Tag, uint16_t *Length, uint8_t **Value)
{
if(ToProcessTLV->data == NULL) return 0xFF; /* Data points to NULL. Has the decoding been initialized with TLV_init_decode ?*/
if(ToProcessTLV->cursor == 0) return 0xFF; /* The cursor is not positioned. Has the decoding been initialized with TLV_init_decode ?*/
if(ToProcessTLV->data[ToProcessTLV->cursor] == TLV_EOF) return 0xFF; /* EOF reached. There is not any parameter left to read.*/
*Tag = ToProcessTLV->data[ToProcessTLV->cursor]; /* Tag*/
ToProcessTLV->cursor++;
*Length = (ToProcessTLV->data[ToProcessTLV->cursor] << 8) + ToProcessTLV->data[ToProcessTLV->cursor+1]; /* Length*/
ToProcessTLV->cursor += 2;
*Value = &ToProcessTLV->data[ToProcessTLV->cursor]; /* Value*/
ToProcessTLV->cursor += *Length;
return 0;
}
/**
* @brief TLV_deinit_decode deinitialize a TLV_Received_Data structure.
* @note After this, TLV_get can no longer be used with this structure (unless if it is reinitialized with TLV_init_decode).
* Once the cursor reach the EOF, there isn't anything to do except deinitializing the TLV_Received_Data structure with this function (eventually to reinitialize it after, to restart decoding from the beginning).
* This function do not handle any deallocation.
* @param ToProcessTLV The TLV_Received_Data structure to deinitialize.
* @return None
*/
void TLV_deinit_decode(TLV_Received_Data *ToProcessTLV)
{
ToProcessTLV->data = NULL;
ToProcessTLV->cursor = 0;
}
/**
* @brief TLV_getStringLength returns the length of a 8 bit TLV string, in bytes.
* @note This function relies on the length marker in the string. Whether there is or not the SOF and/or the EOF, it will return the size of the string without them.
* @param pString A uint8_t pString, under TLV format, with or without SOF or EOF.
* @return The size of the pString in bytes; including tag, length, and value; excluding SOF and EOF, if applicable.
*/
uint16_t TLV_get_string_length(const uint8_t* pString)
{
uint16_t length; /* Variable to be return.*/
uint8_t start = 0; /* To indicate the start of the real pString, in case there is a EOF. */
while(pString[start] == TLV_SOF)
{
start++;
} /* start variable is now after the SOF if there is one.*/
length = (uint16_t)pString[start+1] << 8
|(uint16_t)pString[start+2];
length += 3;
return length;
}
#endif /* _GUI_INTERFACE */

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/**
******************************************************************************
* @file data_struct_tlv.h
* @author MCD Application Team
* @brief Include file used in TLV structures and/or strings handling.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#include <stdint.h>
#ifndef DATA_STRUCT_TLV_H_
#define DATA_STRUCT_TLV_H_
#define TLV_SOF 0xFDu
#define TLV_EOF 0xA5u
#define TLV_SIZE_MAX 256u
#define TLV_TAG_POSITION 4u /* Byte position of TAG */
#define TLV_LENGTH_HIGH_POSITION 5u /* Byte position of LENGTH HIGH */
#define TLV_LENGTH_LOW_POSITION 6u /* Byte position of LENGTH LOW */
#define TLV_VALUE_POSITION 7u /* Byte position of VALUE */
#define TLV_HEADER_SIZE 3u /* Size of TLV header (TAG(1) + LENGTH(2) */
#define TLV_SOF_SIZE 4u /* TLV_SOF * 4 */
#define TLV_EOF_SIZE 4u /* TLV_EOF * 4 */
/**
* @struct TLV_ToSend_DATA
* @brief Structure used when forming a TLV which is about to be send
*/
typedef struct
{
uint8_t* data; /*!< The TLV instruction */
uint16_t maxSize; /*!< Max size of the instruction */
uint16_t EOFposition; /*!< Position of the EOF in data */
uint16_t SizePosition; /*!< Position of the Size tag */
} TLV_ToSend_Data;
/**
* @struct TLV_Received_DATA
* @brief Structure used when interpreting a received TLV
*/
typedef struct
{
uint8_t* data; /*!< The TLV instruction */
uint16_t cursor; /*!< Read position */
} TLV_Received_Data;
uint16_t TLV_get_string_length(const uint8_t* string);
uint8_t TLV_init_encode(TLV_ToSend_Data *ToSendTLV, uint8_t tag, uint16_t sizeMax, uint8_t *ptr);
uint16_t TLV_add(TLV_ToSend_Data *ToSendTLV, uint8_t tag, uint16_t size, const uint8_t *value);
uint16_t TLV_addValue(TLV_ToSend_Data *ToSendTLV, const uint8_t *Value, uint16_t Size);
void TLV_UpdateSizeTag(TLV_ToSend_Data *ToSendTLV, uint16_t Size);
void TLV_deinit_encode(TLV_ToSend_Data *ToSendTLV);
uint8_t TLV_init_decode(TLV_Received_Data *ToProcessTLV, uint8_t *receivedString);
uint8_t TLV_get(TLV_Received_Data *ToProcessTLV, uint8_t *tag, uint16_t *length, uint8_t **value);
void TLV_deinit_decode(TLV_Received_Data *ToProcessTLV);
#endif /* DATA_STRUCT_TLV_H_ */

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/**
******************************************************************************
* @file gui_api.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for GUI
* interface.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef _GUI_API_H
#define _GUI_API_H
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "usbpd_def.h"
/** @addtogroup STM32_USBPD_LIBRARY
* @{
*/
/** @addtogroup USBPD_GUI_API
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup USBPD_GUI_API_Exported_Defines USBPD GUI API exported Defines
* @{
*/
#define GUI_PE_PORT_NUM_Pos (24u)
#define GUI_PE_PORT_NUM_Msk (0x3u << GUI_PE_PORT_NUM_Pos)
#define GUI_PE_PORT_NUM_0 (0x0u << GUI_PE_PORT_NUM_Pos)
#define GUI_PE_PORT_NUM_1 (0x1u << GUI_PE_PORT_NUM_Pos)
#define GUI_PE_NOTIF_Pos (4u)
#define GUI_PE_NOTIF_Msk (0xFFu << GUI_PE_NOTIF_Pos)
#define GUI_NOTIF_MEASUREMENT (USBPD_NOTIFY_ALL + 1)
#define GUI_NOTIF_MEASUREMENT_STEP 40u
/**
* @brief USB PD GUI STATE MACHINE STATE
*/
typedef enum
{
GUI_STATE_INIT, /*!< GUI init state */
GUI_STATE_RUNNING, /*!< GUI running state */
GUI_STATE_RESET, /*!< GUI reset state */
} USBPD_GUI_State;
/**
* @brief USB PD GUI TAG TYPE
*/
typedef enum
{
DPM_RESET_REQ = 0x01,
DPM_INIT_REQ = 0x02,
DPM_INIT_CNF = 0x03,
DPM_CONFIG_GET_REQ = 0x04,
DPM_CONFIG_GET_CNF = 0x05,
DPM_CONFIG_SET_REQ = 0x06,
DPM_CONFIG_SET_CNF = 0x07,
DPM_CONFIG_REJ = 0x08,
DPM_MESSAGE_REQ = 0x09,
DPM_MESSAGE_CNF = 0x0A,
DPM_MESSAGE_REJ = 0x0B,
DPM_MESSAGE_IND = 0x0C,
DPM_MESSAGE_RSP = 0x0D,
DPM_REGISTER_READ_REQ = 0x0E,
DPM_REGISTER_READ_CNF = 0x0F,
DPM_REGISTER_WRITE_REQ = 0x10,
DPM_REGISTER_WRITE_CNF = 0x11,
DEBUG_STACK_MESSAGE = 0x12,
} USBPD_GUI_Tag_TypeDef;
/** @defgroup USBPD_CORE_GUI_TYPE_NOTIFICATION USBPD CORE TRACE TYPE NOTIFICATION
* @{
*/
#define GUI_NOTIF_NUMBEROFRCVSNKPDO (1 << 0)
#define GUI_NOTIF_RDOPOSITION (1 << 1)
#define GUI_NOTIF_LISTOFRCVSRCPDO (1 << 2)
#define GUI_NOTIF_NUMBEROFRCVSRCPDO (1 << 3)
#define GUI_NOTIF_LISTOFRCVSNKPDO (1 << 4)
#define GUI_NOTIF_ISCONNECTED (1 << 5)
#define GUI_NOTIF_DATAROLE (1 << 6)
#define GUI_NOTIF_POWERROLE (1 << 7)
#define GUI_NOTIF_CCDEFAULTCURRENTADVERTISED (1 << 8)
#define GUI_NOTIF_VCONNON (1 << 9)
#define GUI_NOTIF_VCONNSWAPED (1 << 10)
#define GUI_NOTIF_MEASUREREPORTING (1 << 11)
#define GUI_NOTIF_CC (1 << 12)
#define GUI_NOTIF_PE_EVENT (1 << 13)
#define GUI_NOTIF_TIMESTAMP (1 << 14)
#define GUI_NOTIF_POWER_EVENT (1 << 15)
/**
* @}
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup USBPD_GUI_API_Exported_TypeDef USBPD GUI API exported TypeDef
* @{
*/
typedef struct
{
uint16_t VBUS_Level :16; /*!< VBUS Level */
uint16_t IBUS_Level :16; /*!< IBUS Level */
/* Measurement Reporting */
union {
uint8_t MeasurementReporting;
struct {
uint8_t MeasReportValue :7; /*!< Enable Measure reporting every tr x 40 ms */
uint8_t MeasReportActivation :1; /*!< Enable or Disable Measure reporting */
}d;
}u;
uint8_t Reserved :8; /*!< Reserved bits */
} GUI_USER_ParamsTypeDef;
typedef struct
{
uint32_t PE_DataSwap : 1; /*!< support data swap */
uint32_t PE_VconnSwap : 1; /*!< support VCONN swap */
uint32_t PE_DR_Swap_To_DFP : 1U; /*!< If supported, DR Swap to DFP can be accepted or not by the user else directly rejected */
uint32_t PE_DR_Swap_To_UFP : 1U; /*!< If supported, DR Swap to UFP can be accepted or not by the user else directly rejected */
uint32_t Reserved1 : 28U; /*!< Reserved bits */
#if defined(_SNK) || defined(_DRP)
USBPD_SNKPowerRequest_TypeDef DPM_SNKRequestedPower; /*!< Requested Power by the sink board */
#else
uint32_t Reserved_ReqPower[6]; /*!< Reserved bits to match with Resquested power information */
#endif /* _SNK || _DRP */
#if defined(USBPD_REV30_SUPPORT)
#if _MANU_INFO
USBPD_MIDB_TypeDef DPM_ManuInfoPort; /*!< Manufacturer information used for the port */
uint16_t ReservedManu; /*!< Reserved bits to match with Manufacturer information */
#else
uint32_t ReservedManu[7]; /*!< Reserved bits to match with Manufacturer information */
#endif /* _MANU_INFO */
#if _SRC_CAPA_EXT && (defined(_SRC)||defined(_DRP))
USBPD_SCEDB_TypeDef DPM_SRCExtendedCapa; /*!< SRC Extended Capability */
#else
uint32_t ReservedSrcCapa[6]; /*!< Reserved bits to match with SrcCapa information */
#endif /* _SRC_CAPA_EXT && (_SRC || _DRP) */
#if defined(_SNK)||defined(_DRP)
USBPD_SKEDB_TypeDef DPM_SNKExtendedCapa; /*!< SNK Extended Capability */
uint8_t ReservedSnkCapa[3]; /*!< Reserved bits to match with SnkCapaExt information */
#else
uint32_t ReservedSnkCapa[6]; /*!< Reserved bits to match with SnkCapaExt information */
#endif /* _SNK || _DRP */
#else
uint32_t ReservedRev3[13]; /*!< Reserved bits to match with PD3.0 information */
#endif /* USBPD_REV30_SUPPORT */
uint32_t PWR_AccessoryDetection : 1; /*!< It enables or disables powered accessory detection */
uint32_t PWR_AccessoryTransition : 1; /*!< It enables or disables transition from Powered.accessory to Try.SNK */
USBPD_CORE_PDO_ExtPowered_TypeDef PWR_UnconstrainedPower: 1; /*!< UUT has an external power source available that is sufficient to adequately power the system while charging external devices or the UUT primary function is to charge external devices. */
CAD_SNK_Source_Current_Adv_Typedef PWR_RpResistorValue : 2; /*!< RP resitor value based on @ref CAD_SNK_Source_Current_Adv_Typedef */
USBPD_CORE_PDO_USBCommCapable_TypeDef USB_Support : 1; /*!< USB_Comms_Capable, is the UUT capable of enumerating as a USB host or device? */
uint32_t USB_Device : 1; /*!< Type_C_Can_Act_As_Device, Indicates whether the UUT can communicate with USB 2.0 or USB 3.1 as a device or as the Upstream Facing Port of a hub. */
uint32_t USB_Host : 1; /*!< Type_C_Can_Act_As_Host, Indicates whether the UUT can communicate with USB 2.0 or USB 3.1 as a host or as the Downstream Facing Port of a hub */
USBPD_CORE_PDO_USBSuspendSupport_TypeDef USB_SuspendSupport: 1; /*!< USB Suspend support values in PDO definition (Source) */
uint32_t CAD_tDRP :7; /*!< The period that DRP shall complete a Source to Sink and back advertisement */
uint32_t CAD_dcSRC_DRP :7; /*!< The percent of time that a DRP shall advertise Source during tDRP (in %) */
uint32_t Reserved2 :31; /*!< reserved bits */
} USBPD_USER_SettingsTypeDef;
typedef struct
{
uint32_t XID; /*!< Value provided by the USB-IF assigned to the product */
uint16_t VID; /*!< Vendor ID (assigned by the USB-IF) */
uint16_t PID; /*!< Product ID (assigned by the manufacturer) */
} USBPD_IdSettingsTypeDef;
typedef struct
{
uint32_t VDM_XID_SOP :32; /*!< A decimal number assigned by USB-IF before certification */
uint32_t VDM_USB_VID_SOP :16; /*!< A unique 16-bit number, assigned to the Vendor by USB-IF. */
uint32_t VDM_PID_SOP :16; /*!< A unique number assigned by the Vendor ID holder identifying the product. */
uint32_t VDM_bcdDevice_SOP :16; /*!< A unique number assigned by the Vendor ID holder containing identity information relevant to the release version of the product. */
USBPD_ModalOp_TypeDef VDM_ModalOperation : 1; /*!< Product support Modes based on @ref USBPD_ModalOp_TypeDef */
USBPD_USBCapa_TypeDef VDM_USBHostSupport : 1; /*!< Indicates whether the UUT is capable of enumerating USB Host */
USBPD_USBCapa_TypeDef VDM_USBDeviceSupport: 1; /*!< Indicates whether the UUT is capable of enumerating USB Devices */
USBPD_ProductType_TypeDef VDM_ProductTypeUFPorCP : 3; /*!< Product type UFP or CablePlug of the UUT based on @ref USBPD_ProductType_TypeDef */
#if defined(USBPD_REV30_SUPPORT)
USBPD_ProductType_TypeDef VDM_ProductTypeDFP : 3; /*!< Product type DFP of the UUT based on @ref USBPD_ProductType_TypeDef */
uint32_t Reserved3 : 7; /*!< Reserved bits */
#else
uint32_t Reserved3 :10; /*!< Reserved bits */
#endif /* USBPD_REV30_SUPPORT */
} USBPD_VDM_SettingsTypeDef;
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported variable ---------------------------------------------------------*/
/** @defgroup USBPD_GUI_API_Exported_Variable USBPD GUI API exported Variable
* @{
*/
extern GUI_USER_ParamsTypeDef GUI_USER_Params[USBPD_PORT_COUNT];
#if !defined(_RTOS)
extern volatile uint32_t GUI_Flag;
#endif /* !_RTOS */
/**
* @}
*/
/* Exported functions ------------------------------------------------------- */
/** @defgroup USBPD_GUI_API_Exported_Functions USBPD GUI API exported functions
* @{
*/
USBPD_FunctionalState GUI_Init(const uint8_t* (*CB_HWBoardVersion)(void), const uint8_t* (*CB_HWPDType)(void), uint16_t (*CB_GetVoltage)(uint8_t), int16_t (*CB_GetCurrent)(uint8_t));
void GUI_Start(void);
void GUI_TimerCounter(void);
uint32_t GUI_RXProcess(uint32_t Event);
uint32_t GUI_FormatAndSendNotification(uint32_t PortNum, uint32_t TypeNotification, uint32_t Value);
uint32_t GUI_GetMessage(uint8_t Character, uint8_t Error);
USBPD_GUI_State GUI_SendAnswer(uint8_t **pMsgToSend, uint8_t *pSizeMsg);
USBPD_GUI_State GUI_SendNotification(uint8_t PortNum, uint8_t **pMsgToSend, uint8_t *pSizeMsg, uint32_t TypeNotifcation, uint32_t Value);
void GUI_PostNotificationMessage(uint8_t PortNum, uint16_t EventVal);
void GUI_SaveInfo(uint8_t PortNum, uint8_t DataId, uint8_t *Ptr, uint32_t Size);
USBPD_FunctionalState GUI_IsRunning(void);
#if !defined(USE_STM32_UTILITY_OS)
void GUI_Execute(void);
#endif /* !USE_STM32_UTILITY_OS */
void GUI_RegisterCallback_FreeText(USBPD_StatusTypeDef (*CB_FreeText)(uint8_t, uint8_t*, uint16_t));
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* _GUI_API_H */

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/**
******************************************************************************
* @file usbpd_gui_memmap.h
* @author MCD Application Team
* @brief This file contains memory mapping configuration to be able to run
* Cube-Monitor-UCPD on embedded side.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#ifndef __USBPD_GUI_MEMMAP_H_
#define __USBPD_GUI_MEMMAP_H_
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32xxxx.h"
#include "usbpd_def.h"
/** @addtogroup STM32_USBPD_APPLICATION
* @{
*/
/** @addtogroup STM32_USBPD_APPLICATION_GUI
* @{
*/
/* Exported typedef ----------------------------------------------------------*/
/* Exported define -----------------------------------------------------------*/
/* Following definitions should be adapted to used Flash configuration :
INDEX_PAGE : represents the number of the page used for storing USBPD settings (usually the last page)
ADDR_FLASH_LAST_PAGE : Flash address value of beginning of USBPD settings page
ADDR_FLASH_PAGE_END : Flash address value of end of USBPD settings page
*/
#define INDEX_PAGE (FLASH_PAGE_NB - 1u) /* Index of latest page */
#define ADDR_FLASH_LAST_PAGE (FLASH_BASE + (INDEX_PAGE * FLASH_PAGE_SIZE)) /* Base @ of latest page */
#define ADDR_FLASH_PAGE_END (ADDR_FLASH_LAST_PAGE + FLASH_PAGE_SIZE - 1u)
#define GUI_FLASH_MAGIC_NUMBER ADDR_FLASH_LAST_PAGE
/* should be aligned on double word */
#define GUI_FLASH_ADDR_NB_PDO_SNK_P0 (GUI_FLASH_MAGIC_NUMBER + 8u)
#define GUI_FLASH_ADDR_NB_PDO_SRC_P0 (GUI_FLASH_ADDR_NB_PDO_SNK_P0 + 1u)
#define GUI_FLASH_ADDR_NB_PDO_SNK_P1 (GUI_FLASH_ADDR_NB_PDO_SRC_P0 + 1u)
#define GUI_FLASH_ADDR_NB_PDO_SRC_P1 (GUI_FLASH_ADDR_NB_PDO_SNK_P1 + 1u)
/* should be aligned on double word */
#define GUI_FLASH_ADDR_PDO_SRC_P0 (GUI_FLASH_MAGIC_NUMBER + 16u)
/* New Address should be modulo 8 */
/* New Address = (Previous Address + (size / 8 * 8) + ((size % 8) + 7) / 8 * 8) */
#define GUI_FLASH_ADDR_PDO_SNK_P0 (GUI_FLASH_ADDR_PDO_SRC_P0 + ((USBPD_MAX_NB_PDO * 4) / 8 * 8) + ((((USBPD_MAX_NB_PDO * 4) & 0x07) + 7) / 8 * 8 ))
#define GUI_FLASH_ADDR_PDO_SRC_P1 (GUI_FLASH_ADDR_PDO_SNK_P0 + ((USBPD_MAX_NB_PDO * 4) / 8 * 8) + ((((USBPD_MAX_NB_PDO * 4) & 0x07) + 7) / 8 * 8 ))
#define GUI_FLASH_ADDR_PDO_SNK_P1 (GUI_FLASH_ADDR_PDO_SRC_P1 + ((USBPD_MAX_NB_PDO * 4) / 8 * 8) + ((((USBPD_MAX_NB_PDO * 4) & 0x07) + 7) / 8 * 8 ))
#define GUI_FLASH_ADDR_DPM_SETTINGS (GUI_FLASH_ADDR_PDO_SNK_P1 + ((USBPD_MAX_NB_PDO * 4) / 8 * 8) + ((((USBPD_MAX_NB_PDO * 4) & 0x07) + 7) / 8 * 8 ))
/* Define by default USBPD_PORT_COUNT to 2 */
#define GUI_FLASH_ADDR_DPM_USER_SETTINGS (GUI_FLASH_ADDR_DPM_SETTINGS + (sizeof(USBPD_SettingsTypeDef) * 2 /*USBPD_PORT_COUNT*/))
#define GUI_FLASH_ADDR_DPM_VDM_SETTINGS (GUI_FLASH_ADDR_DPM_USER_SETTINGS + (sizeof(USBPD_USER_SettingsTypeDef) * 2 /*USBPD_PORT_COUNT*/))
#define GUI_FLASH_ADDR_DPM_ID_SETTINGS (GUI_FLASH_ADDR_DPM_VDM_SETTINGS + (sizeof(USBPD_VDM_SettingsTypeDef) * 2 /*USBPD_PORT_COUNT*/))
#define GUI_FLASH_ADDR_RESERVED (GUI_FLASH_ADDR_DPM_ID_SETTINGS + (sizeof(USBPD_IdSettingsTypeDef) * 2 /*USBPD_PORT_COUNT*/))
#define GUI_FLASH_SIZE_RESERVED (ADDR_FLASH_PAGE_END - GUI_FLASH_ADDR_RESERVED)
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported variables --------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBPD_GUI_MEMMAP_H_ */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>STM32 USB-C Power Delivery embedded Tracer</title>
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<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<div class="card fluid">
<div class="sectione dark">
<center>
<h1 id="release-notes-for-stm32-usb-c-power-delivery-embedded-tracer"><small>Release Notes for</small> STM32 USB-C Power Delivery embedded Tracer</h1>
<p>Copyright © 2018 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<h1 id="license">License</h1>
<p>This software component is licensed by ST under BSD 3-Clause license, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="http://www.opensource.org/licenses/BSD-3-Clause">http://www.opensource.org/licenses/BSD-3-Clause</a></p>
<h1 id="purpose">Purpose</h1>
<p>This driver is used for the embedded USB-PD tracer used to debug USB-PD application.</p>
</div>
<section id="update-history" class="col-sm-12 col-lg-8">
<h1>Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section8" checked aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V1.5.0 / 2-Jul.-2020</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<h3 id="maintenance-release">Maintenance release</h3>
<h2 id="contents">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Code aligned to support U5</td>
</tr>
<tr class="even">
<td>update for GPDMA link with LL update</td>
</tr>
<tr class="odd">
<td>Ticket 84212 - Trace non functional with STM32F4</td>
</tr>
<tr class="even">
<td>Remove TRACER_EMB_TX_Process prototype in tracer_emb.h</td>
</tr>
<tr class="odd">
<td>remove the TX processing</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations">Known limitations</h2>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<h2 id="backward-compatibility">Backward compatibility</h2>
<h2 id="dependencies">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V1.4.1 / 16-Apr.-2020</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="maintenance-release-1">Maintenance release</h3>
<h2 id="contents-1">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Remove reference to USBPD</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-1">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards-1">Supported Devices and boards</h2>
<h2 id="backward-compatibility-1">Backward compatibility</h2>
<h2 id="dependencies-1">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V1.4.0 / 14-Apr.-2020</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<h3 id="maintenance-release-2">Maintenance release</h3>
<h2 id="contents-2">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>* Ticket 84461 Indicate when trace is lost</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-2">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-2">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards-2">Supported Devices and boards</h2>
<h2 id="backward-compatibility-2">Backward compatibility</h2>
<h2 id="dependencies-2">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.3.0 / 26-March-2020</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<h3 id="maintenance-release-3">Maintenance release</h3>
<h2 id="contents-3">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Improve Usart IRQ Handler execution time in tracer_emb_hw.c</td>
</tr>
<tr class="even">
<td>Remove commented code sections</td>
</tr>
<tr class="odd">
<td>Update the hardware layer to handle GPDMA</td>
</tr>
<tr class="even">
<td>Ticket 77333 - DMA usage in tracer_emb_hw needs to be under switch</td>
</tr>
<tr class="odd">
<td>Add 2 macros TRACER_EMB_ENABLECHANNEL and TRACER_EMB_DISABLECHANNEL to be compliant with STM32H7</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-3">Known limitations</h2>
<h2 id="development-toolchains-and-compilers-3">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27</li>
<li>STM32CubeIDE v1.2.0</li>
</ul>
<h2 id="supported-devices-and-boards-3">Supported Devices and boards</h2>
<h2 id="backward-compatibility-3">Backward compatibility</h2>
<h2 id="dependencies-3">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.2.0 / 17-June-2019</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<h3 id="maintenance-release-4">Maintenance release</h3>
<h2 id="contents-4">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Ticket 66638 - [FOSS-Audit] SLA0044 headers in Utilities files</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-4">known limitations</h2>
<h2 id="development-toolchains-and-compilers-4">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-4">Supported Devices and boards</h2>
<h2 id="backward-compatibility-4">backward compatibility</h2>
<h2 id="dependencies-4">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.1.0 / 10-April-2019</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<h3 id="maintenance-release-5">Maintenance release</h3>
<h2 id="contents-5">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Add new defines in tracer_emb_conf_template.h (as done in projects tracer_emb_conf.h files)</td>
</tr>
<tr class="even">
<td>Update tracer file</td>
</tr>
<tr class="odd">
<td>remove dependence with USBPD Application</td>
</tr>
<tr class="even">
<td>Update for low power management</td>
</tr>
<tr class="odd">
<td>call DPM_TraceWakeUp after added message</td>
</tr>
<tr class="even">
<td>Move macro definition about USART/LPUART inside tracer_em_hw.c</td>
</tr>
<tr class="odd">
<td>Change emb_conf to be able to have trace independent of USART or LPUART</td>
</tr>
<tr class="even">
<td>Add LPUART files</td>
</tr>
<tr class="odd">
<td>Add management of LPUART1</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-5">known limitations</h2>
<h2 id="development-toolchains-and-compilers-5">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-5">Supported Devices and boards</h2>
<h2 id="backward-compatibility-5">backward compatibility</h2>
<h2 id="dependencies-5">Dependencies</h2>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Dec.-2018</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<h3 id="maintenance-release-6">Maintenance release</h3>
<p>Maintenance release</p>
<h2 id="contents-6">Contents</h2>
<table>
<caption>Fixed bugs list</caption>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>tracer embedded creation</td>
</tr>
</tbody>
</table>
<h2 id="known-limitations-6">known limitations</h2>
<h2 id="development-toolchains-and-compilers-6">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25</li>
<li>System Workbench STM32 (SW4STM32) toolchain V2.7.2</li>
</ul>
<h2 id="supported-devices-and-boards-6">Supported Devices and boards</h2>
<h2 id="backward-compatibility-6">backward compatibility</h2>
<h2 id="dependencies-6">Dependencies</h2>
</div>
</div>
</section>
</div>
<footer class="sticky">
<p>For complete documentation on STM32,visit: [<a href="http://www.st.com">www.st.com/stm32</a>]</p>
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/**
******************************************************************************
* @file tracer_emb.c
* @author MCD Application Team
* @brief This file contains embeded tracer control functions.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "tracer_emb.h"
#include "tracer_emb_hw.h"
#include "string.h"
/** @addtogroup TRACER_EMB
* @{
*/
/** @addtogroup TRACER_EMB
* @{
*/
/** @addtogroup TRACER_EMB
* @{
*/
/* Private enums -------------------------------------------------------------*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup TRACER_EMB_Private_TypeDef EMB TRACER Private typedef
* @{
*/
typedef enum {
TRACER_OVERFLOW_NONE,
TRACER_OVERFLOW_DETECTED,
TRACER_OVERFLOW_SENT
} TRACER_OverFlowTypedef;
/**
* @}
*/
/** @defgroup TRACER_EMB_Private_TypeDef EMB TRACER Private typedef
* @{
*/
typedef enum {
TRACER_OK,
TRACER_KO
} TRACER_StatusTypedef;
/**
* @}
*/
/** @defgroup TRACER_EMB_Private_TypeDef EMB TRACER Private typedef
* @{
*/
typedef struct {
uint32_t PtrTx_Read;
uint32_t PtrTx_Write;
uint32_t SizeSent;
uint32_t LowPower_Counter;
volatile uint8_t Counter;
const uint8_t *OverFlow_Data;
uint8_t OverFlow_Size;
uint8_t discontinue;
TRACER_OverFlowTypedef OverFlow_Status;
uint8_t PtrDataTx[TRACER_EMB_BUFFER_SIZE];
} TRACER_ContextTypedef;
/**
* @}
*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup TRACER_EMB_Private_Macros TRACE Private Macros
* @{
*/
#define TRACER_WRITE_DATA(_POSITION_,_DATA_) TracerContext.PtrDataTx[(_POSITION_)% TRACER_EMB_BUFFER_SIZE] = (_DATA_); \
(_POSITION_) = ((_POSITION_) + 1u) % TRACER_EMB_BUFFER_SIZE;
#define TRACER_ENTER_CRITICAL_SECTION() uint32_t primask= __get_PRIMASK();\
__disable_irq();
#define TRACER_LEAVE_CRITICAL_SECTION() __set_PRIMASK(primask)
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup TRACER_EMB_Private_Functions TRACE Private Functions
* @{
*/
uint32_t TRACER_CallbackRX(uint8_t character, uint8_t error);
/* Function prototypes -----------------------------------------------*/
uint8_t TRACER_EMB_ReadData(void);
/**
* @}
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup TRACER_EMB_Private_Variables TRACE Private Variables
* @{
*/
static TRACER_ContextTypedef TracerContext;
/**
* @}
*/
/* Exported functions ---------------------------------------------------------*/
/** @addtogroup TRACER_EMB_Exported_Functions
* @{
*/
void TRACER_EMB_Init(void)
{
/* initialize the Ptr for Read/Write */
memset(&TracerContext, 0, sizeof(TRACER_ContextTypedef));
/* Initialize trace BUS */
HW_TRACER_EMB_Init();
/* Initialize the lowpower aspect */
TRACER_EMB_LowPowerInit();
}
void TRACER_EMB_Add(uint8_t *Ptr, uint32_t Size)
{
int32_t _writepos;
uint8_t *data_to_write = Ptr;
uint32_t index;
/* Data processing */
TRACER_EMB_Lock();
_writepos = TRACER_EMB_AllocateBufer(Size);
/* if allocation is ok, write data into the bufffer */
if (_writepos != -1)
{
/* initialize the Ptr for Read/Write */
for (index = 0u; index < Size; index++)
{
TRACER_WRITE_DATA(_writepos, data_to_write[index]);
}
}
TRACER_EMB_UnLock();
/* Tx processing */
TRACER_EMB_SendData();
}
#if TRACER_EMB_DMA_MODE == 1UL
void TRACER_EMB_IRQHandlerDMA(void)
{
HW_TRACER_EMB_IRQHandlerDMA();
}
#endif
void TRACER_EMB_IRQHandlerUSART(void)
{
HW_TRACER_EMB_IRQHandlerUSART();
}
void TRACER_EMB_WriteData(uint16_t pos, uint8_t data)
{
TracerContext.PtrDataTx[pos % TRACER_EMB_BUFFER_SIZE] = data;
}
void TRACER_EMB_StartRX(void (*callbackRX)(uint8_t, uint8_t))
{
HW_TRACER_EMB_RegisterRxCallback(callbackRX);
HW_TRACER_EMB_StartRX();
}
int32_t TRACER_EMB_EnableOverFlow(const uint8_t *Data, uint8_t Size)
{
if(Size != 0)
{
TracerContext.OverFlow_Data = Data;
TracerContext.OverFlow_Size = Size;
return 0;
}
return -1;
}
uint8_t TRACER_EMB_ReadData()
{
return HW_TRACER_EMB_ReadData();
}
/**
* @}
*/
/** @defgroup TRACER_EMB_Private_Functions TRACE Private Functions
* @{
*/
/**
* @brief callback called to end a transfert.
* @param None.
* @retval None.
*/
void TRACER_EMB_CALLBACK_TX(void)
{
TRACER_ENTER_CRITICAL_SECTION();
TracerContext.PtrTx_Read = (TracerContext.PtrTx_Read + TracerContext.SizeSent) % TRACER_EMB_BUFFER_SIZE;
if((TracerContext.OverFlow_Data != NULL) && (TracerContext.OverFlow_Status == TRACER_OVERFLOW_DETECTED)
&& (TracerContext.discontinue == 0))
{
TracerContext.OverFlow_Status = TRACER_OVERFLOW_SENT;
HW_TRACER_EMB_SendData((uint8_t *)TracerContext.OverFlow_Data, TracerContext.OverFlow_Size);
TRACER_LEAVE_CRITICAL_SECTION();
}
else
{
TracerContext.LowPower_Counter--;
TRACER_LEAVE_CRITICAL_SECTION();
TRACER_EMB_UnLock();
TRACER_EMB_SendData();
}
}
/**
* @brief Lock the trace buffer.
* @param None.
* @retval None.
*/
void TRACER_EMB_Lock(void)
{
TRACER_ENTER_CRITICAL_SECTION();
TracerContext.Counter++;
TRACER_LEAVE_CRITICAL_SECTION();
}
/**
* @brief UnLock the trace buffer.
* @param None.
* @retval None.
*/
void TRACER_EMB_UnLock(void)
{
TRACER_ENTER_CRITICAL_SECTION();
TracerContext.Counter--;
TRACER_LEAVE_CRITICAL_SECTION();
}
/**
* @brief if buffer is not locked return a Begin / end @ to transfert over the media.
* @param address begin of the data
* @param address end of the data
* @retval None.
*/
void TRACER_EMB_SendData(void)
{
uint32_t _begin;
uint32_t _end;
TRACER_ENTER_CRITICAL_SECTION();
if (0u == TracerContext.Counter)
{
_begin = TracerContext.PtrTx_Read;
_end = TracerContext.PtrTx_Write;
if (_begin != _end)
{
TRACER_EMB_Lock();
/* */
if (_end > _begin)
{
TracerContext.SizeSent = _end - _begin;
TracerContext.discontinue = 0;
}
else /* _begin > _end */
{
TracerContext.SizeSent = TRACER_EMB_BUFFER_SIZE - _begin;
TracerContext.discontinue = 1;
}
TRACER_EMB_LowPowerSendData();
TracerContext.LowPower_Counter++;
HW_TRACER_EMB_SendData(&(TracerContext.PtrDataTx[_begin]), TracerContext.SizeSent);
}
}
/* Low power processing */
switch(TracerContext.LowPower_Counter)
{
case 1:
TRACER_EMB_LowPowerSendData();
break;
case 0 :
TRACER_EMB_LowPowerSendDataComplete();
break;
}
TRACER_LEAVE_CRITICAL_SECTION();
}
/**
* @brief allocate space inside the buffer to push data
* @param data size
* @retval write position inside the buffer is -1 no space available.
*/
int32_t TRACER_EMB_AllocateBufer(uint32_t Size)
{
uint32_t _freesize;
int32_t _pos = -1;
TRACER_ENTER_CRITICAL_SECTION();
if (TracerContext.PtrTx_Write == TracerContext.PtrTx_Read)
{
// need to add buffer full managment
_freesize = TRACER_EMB_BUFFER_SIZE;
}
else
{
if (TracerContext.PtrTx_Write > TracerContext.PtrTx_Read)
{
_freesize = TRACER_EMB_BUFFER_SIZE - TracerContext.PtrTx_Write + TracerContext.PtrTx_Read;
}
else
{
_freesize = TracerContext.PtrTx_Read - TracerContext.PtrTx_Write;
}
}
if (_freesize > Size)
{
_pos = (int32_t)TracerContext.PtrTx_Write;
TracerContext.PtrTx_Write = (TracerContext.PtrTx_Write + Size) % TRACER_EMB_BUFFER_SIZE;
if(TRACER_OVERFLOW_SENT == TracerContext.OverFlow_Status)
TracerContext.OverFlow_Status = TRACER_OVERFLOW_NONE;
}
else
{
if(TRACER_OVERFLOW_NONE == TracerContext.OverFlow_Status)
TracerContext.OverFlow_Status = TRACER_OVERFLOW_DETECTED;
}
TRACER_LEAVE_CRITICAL_SECTION();
return _pos;
}
__weak void TRACER_EMB_LowPowerInit(void)
{
}
__weak void TRACER_EMB_LowPowerSendData(void)
{
}
__weak void TRACER_EMB_LowPowerSendDataComplete(void)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file trace_emb.h
* @author MCD Application Team
* @brief This file contains the headers of tracer_emb.h for Cable Attach-Detach
* controls.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#ifndef __TRACER_EMB_H_
#define __TRACER_EMB_H_
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stdint.h"
#include "tracer_emb_conf.h"
/** @addtogroup TRACER_EMB
* @{
*/
/* Exported types ------------------------------------------------------------*/
/**
* @}
*/
/* Exported define -----------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported variables --------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup TRACER_EMB_Exported_Functions TRACE Exported Functions
* @{
*/
/**
* @brief Initialize the TRACE module
* @retval None
*/
void TRACER_EMB_Init(void);
/**
* @brief Add information in debug trace buffer
* @param Type Trace Type based on @ref TRACER_EMB_EVENT
* @param PortNum Port number value
* @param Sop SOP type
* @param Ptr Pointer on the data to send
* @param Size Size of the data to send
* @retval None.
*/
void TRACER_EMB_Add(uint8_t *Ptr, uint32_t Size);
/**
* @brief Add one data into the trace buffer
* @param pos position
* @param data data value
*/
void TRACER_EMB_WriteData(uint16_t pos, uint8_t data);
/**
* @brief Lock the trace buffer.
* @param None.
* @retval None.
*/
void TRACER_EMB_Lock(void);
/**
* @brief UnLock the trace buffer.
* @param None.
* @retval None.
*/
void TRACER_EMB_UnLock(void);
void TRACER_EMB_SendData(void);
/**
* @brief allocate space inside the buffer to push data
* @param data size
* @retval write position inside the buffer is -1 no space available.
*/
int32_t TRACER_EMB_AllocateBufer(uint32_t Size);
/**
* @brief enable the overflow detection
* @param Data pointer on the overflow string
* @param Size of the overflow string
* @retval 0 if success other value indicate an error.
*/
int32_t TRACER_EMB_EnableOverFlow(const uint8_t *Data, uint8_t Size);
void TRACER_EMB_CALLBACK_TX(void);
#if TRACER_EMB_DMA_MODE == 1UL
void TRACER_EMB_IRQHandlerDMA(void);
#endif
void TRACER_EMB_IRQHandlerUSART(void);
void TRACER_EMB_StartRX(void (*callbackRX)(uint8_t, uint8_t));
/**
* @brief function to initialize LPM for emb tracer.
* @retval Timing
*/
void TRACER_EMB_LowPowerInit(void);
/**
* @brief function to manage LPM when sending data.
* @retval Timing
*/
void TRACER_EMB_LowPowerSendData(void);
/**
* @brief function to manage LPM when data send complete.
* @retval Timing
*/
void TRACER_EMB_LowPowerSendDataComplete(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TRACER_EMB_H_ */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file tracer_emb_conf.h
* @author MCD Application Team
* @brief This file contains the Trace HW related defines.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#ifndef TRACER_EMB_CONF_H
#define TRACER_EMB_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32g0xx_ll_bus.h"
#include "stm32g0xx_ll_dma.h"
#include "stm32g0xx_ll_gpio.h"
#include "stm32g0xx_ll_rcc.h"
#include "stm32g0xx_ll_usart.h"
#if defined(LPUART1)
#include "stm32g0xx_ll_lpuart.h"
#endif /* LPUART1 */
/* Private typedef -----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* -----------------------------------------------------------------------------
Definitions for TRACE feature
-------------------------------------------------------------------------------*/
#define TRACER_EMB_BAUDRATE 921600UL
#define TRACER_EMB_DMA_MODE 1UL
#define TRACER_EMB_IT_MODE 0UL
#define TRACER_EMB_BUFFER_SIZE 1024UL
/* -----------------------------------------------------------------------------
Definitions for TRACE Hw information
-------------------------------------------------------------------------------*/
/* USART instance is used.*/
#define TRACER_EMB_IS_INSTANCE_LPUART_TYPE 0UL /* set to 1UL if LPUART is used instead of USART */
#define TRACER_EMB_USART_INSTANCE USART3
#define TRACER_EMB_TX_GPIO GPIOC
#define TRACER_EMB_TX_PIN LL_GPIO_PIN_10
#define TRACER_EMB_TX_AF LL_GPIO_AF_0
#define TRACER_EMB_TX_GPIO_ENABLE_CLOCK() LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOC)
#define TRACER_EMB_TX_GPIO_DISABLE_CLOCK() LL_IOP_GRP1_DisableClock(LL_IOP_GRP1_PERIPH_GPIOC)
#define TRACER_EMB_RX_GPIO GPIOC
#define TRACER_EMB_RX_PIN LL_GPIO_PIN_11
#define TRACER_EMB_RX_AF LL_GPIO_AF_0
#define TRACER_EMB_RX_GPIO_ENABLE_CLOCK() LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOC)
#define TRACER_EMB_RX_GPIO_DISABLE_CLOCK() LL_IOP_GRP1_DisableClock(LL_IOP_GRP1_PERIPH_GPIOC)
#define TRACER_EMB_ENABLE_CLK_USART() LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_USART3)
#define TRACER_EMB_DISABLE_CLK_USART() LL_APB1_GRP1_DisableClock(LL_APB1_GRP1_PERIPH_USART3)
#define TRACER_EMB_SET_CLK_SOURCE_USART() /* No need for clock source selection in case of USART3 // LL_RCC_SetUSARTClockSource(LL_RCC_USART3_CLKSOURCE_PCLK2) */
#define TRACER_EMB_USART_IRQ USART3_4_LPUART1_IRQn
#define TRACER_EMB_USART_IRQHANDLER USART3_4_LPUART1_IRQHandler
#define TRACER_EMB_TX_AF_FUNCTION LL_GPIO_SetAFPin_8_15
#define TRACER_EMB_RX_AF_FUNCTION LL_GPIO_SetAFPin_8_15
#define TRACER_EMB_TX_IRQ_PRIORITY 3
#if TRACER_EMB_DMA_MODE == 1UL
#define TRACER_EMB_DMA_INSTANCE DMA1
#define TRACER_EMB_ENABLE_CLK_DMA() LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_DMA1)
#if defined (DMAMUX_CxCR_DMAREQ_ID)
#define TRACER_EMB_TX_DMA_REQUEST LL_DMAMUX_REQ_USART3_TX /* This define is needed only in case of DMAMUX management */
#endif /* DMAMUX_CxCR_DMAREQ_ID */
#if defined(DMA_SxCR_CHSEL)
#define TRACER_EMB_TX_DMA_STREAM LL_DMA_STREAM_7 /* This define is needed only in case of use of a DMA IP supporting Streams */
#endif /* DMA_SxCR_CHSEL */
#define TRACER_EMB_TX_DMA_CHANNEL LL_DMA_CHANNEL_7
#if defined(DMA_SxCR_CHSEL)
/* Those defines are needed only in case of use of a DMA IP supporting Streams */
#define TRACER_EMB_ENABLESTREAM LL_DMA_EnableStream
#define TRACER_EMB_DISABLESTREAM LL_DMA_DisableStream
#else
/* Those defines are needed only in case of use of a DMA IP not supporting Streams */
#define TRACER_EMB_ENABLECHANNEL LL_DMA_EnableChannel
#define TRACER_EMB_DISABLECHANNEL LL_DMA_DisableChannel
#endif /* DMA_SxCR_CHSEL */
#define TRACER_EMB_TX_DMA_IRQ DMA1_Ch4_7_DMAMUX1_OVR_IRQn
#define TRACER_EMB_TX_DMA_IRQHANDLER DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler
#define TRACER_EMB_TX_DMA_ACTIVE_FLAG LL_DMA_IsActiveFlag_TC7
#define TRACER_EMB_TX_DMA_CLEAR_FLAG LL_DMA_ClearFlag_GI7
#define TRACER_EMB_TX_DMA_PRIORITY 0
#endif
#ifdef __cplusplus
}
#endif
#endif /* TRACER_EMB_CONF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file tracer_emb_hw.c
* @author MCD Application Team
* @brief This file contains the low level interface to control trace system.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "tracer_emb.h"
#include "tracer_emb_hw.h"
#if TRACER_EMB_DMA_MODE == 1UL && TRACER_EMB_IT_MODE == 1UL
#error "tracer emb hw please select DMA or IT mode"
#endif
/* Private typedef -----------------------------------------------------------*/
/* Private Defines -----------------------------------------------------------*/
#if (TRACER_EMB_IS_INSTANCE_LPUART_TYPE == 1UL)
/* LPUART entry point */
#define TRACER_EMB_ENABLEDIRECTIONRX LL_LPUART_EnableDirectionRx
#define TRACER_EMB_RECEIVE_DATA8 LL_LPUART_ReceiveData8
#define TRACER_EMB_TRANSMIT_DATA8 LL_LPUART_TransmitData8
#define TRACER_EMB_DMA_GETREGADDR LL_LPUART_DMA_GetRegAddr
#define TRACER_EMB_ENABLEDMAREQ_TX LL_LPUART_EnableDMAReq_TX
#define TRACER_EMB_ENABLE_IT_RXNE LL_LPUART_EnableIT_RXNE
#define TRACER_EMB_ENABLE_IT_ERROR LL_LPUART_EnableIT_ERROR
#define TRACER_EMB_ENABLE_IT_TXE LL_LPUART_EnableIT_TXE
#define TRACER_EMB_ENABLE_IT_TC LL_LPUART_EnableIT_TC
#define TRACER_EMB_DISABLEIT_TXE LL_LPUART_DisableIT_TXE
#define TRACER_EMB_DISABLEIT_TC LL_LPUART_DisableIT_TC
#define TRACER_EMB_ISACTIVEFLAG_TXE LL_LPUART_IsActiveFlag_TXE
#define TRACER_EMB_ISACTIVEFLAG_PE LL_LPUART_IsActiveFlag_PE
#define TRACER_EMB_ISACTIVEFLAG_RXNE LL_LPUART_IsActiveFlag_RXNE
#define TRACER_EMB_ISACTIVEFLAG_FE LL_LPUART_IsActiveFlag_FE
#define TRACER_EMB_ISACTIVEFLAG_ORE LL_LPUART_IsActiveFlag_ORE
#define TRACER_EMB_ISACTIVEFLAG_NE LL_LPUART_IsActiveFlag_NE
#define TRACER_EMB_ISACTIVEFLAG_TC LL_LPUART_IsActiveFlag_TC
#define TRACER_EMB_ISENABLEDIT_TXE LL_LPUART_IsEnabledIT_TXE
#define TRACER_EMB_ISENABLEDIT_RXNE LL_LPUART_IsEnabledIT_RXNE
#define TRACER_EMB_ISENABLEDIT_PE LL_LPUART_IsEnabledIT_PE
#define TRACER_EMB_ISENABLEDIT_ERROR LL_LPUART_IsEnabledIT_ERROR
#define TRACER_EMB_ISENABLEDIT_TC LL_LPUART_IsEnabledIT_TC
#define TRACER_EMB_CLEARFLAG_PE LL_LPUART_ClearFlag_PE
#define TRACER_EMB_CLEARFLAG_FE LL_LPUART_ClearFlag_FE
#define TRACER_EMB_CLEARFLAG_ORE LL_LPUART_ClearFlag_ORE
#define TRACER_EMB_CLEARFLAG_NE LL_LPUART_ClearFlag_NE
#define TRACER_EMB_CLEARFLAG_TC LL_LPUART_ClearFlag_TC
#define TRACER_EMB_READREG LL_LPUART_ReadReg
#else
/* UART entry point */
#define TRACER_EMB_ENABLEDIRECTIONRX LL_USART_EnableDirectionRx
#define TRACER_EMB_RECEIVE_DATA8 LL_USART_ReceiveData8
#define TRACER_EMB_TRANSMIT_DATA8 LL_USART_TransmitData8
#define TRACER_EMB_DMA_GETREGADDR LL_USART_DMA_GetRegAddr
#define TRACER_EMB_ENABLEDMAREQ_TX LL_USART_EnableDMAReq_TX
#define TRACER_EMB_ENABLE_IT_RXNE LL_USART_EnableIT_RXNE
#define TRACER_EMB_ENABLE_IT_ERROR LL_USART_EnableIT_ERROR
#define TRACER_EMB_ENABLE_IT_TXE LL_USART_EnableIT_TXE
#define TRACER_EMB_ENABLE_IT_TC LL_USART_EnableIT_TC
#define TRACER_EMB_DISABLEIT_TXE LL_USART_DisableIT_TXE
#define TRACER_EMB_DISABLEIT_TC LL_USART_DisableIT_TC
#define TRACER_EMB_ISACTIVEFLAG_TXE LL_USART_IsActiveFlag_TXE
#define TRACER_EMB_ISACTIVEFLAG_PE LL_USART_IsActiveFlag_PE
#define TRACER_EMB_ISACTIVEFLAG_RXNE LL_USART_IsActiveFlag_RXNE
#define TRACER_EMB_ISACTIVEFLAG_FE LL_USART_IsActiveFlag_FE
#define TRACER_EMB_ISACTIVEFLAG_ORE LL_USART_IsActiveFlag_ORE
#define TRACER_EMB_ISACTIVEFLAG_NE LL_USART_IsActiveFlag_NE
#define TRACER_EMB_ISACTIVEFLAG_TC LL_USART_IsActiveFlag_TC
#define TRACER_EMB_ISACTIVEFLAG_RTO LL_USART_IsActiveFlag_RTO
#define TRACER_EMB_ISENABLEDIT_TXE LL_USART_IsEnabledIT_TXE
#define TRACER_EMB_ISENABLEDIT_RXNE LL_USART_IsEnabledIT_RXNE
#define TRACER_EMB_ISENABLEDIT_PE LL_USART_IsEnabledIT_PE
#define TRACER_EMB_ISENABLEDIT_ERROR LL_USART_IsEnabledIT_ERROR
#define TRACER_EMB_ISENABLEDIT_TC LL_USART_IsEnabledIT_TC
#define TRACER_EMB_ISENABLEDIT_RTO LL_USART_IsEnabledIT_RTO
#define TRACER_EMB_CLEARFLAG_PE LL_USART_ClearFlag_PE
#define TRACER_EMB_CLEARFLAG_FE LL_USART_ClearFlag_FE
#define TRACER_EMB_CLEARFLAG_ORE LL_USART_ClearFlag_ORE
#define TRACER_EMB_CLEARFLAG_NE LL_USART_ClearFlag_NE
#define TRACER_EMB_CLEARFLAG_TC LL_USART_ClearFlag_TC
#define TRACER_EMB_CLEARFLAG_RTO LL_USART_ClearFlag_RTO
#define TRACER_EMB_READREG LL_USART_ReadReg
#endif
#if defined(USART_ISR_RXNE_RXFNE)
#define TRACER_EMB_FLAG_RXNE USART_ISR_RXNE_RXFNE
#elif defined(USART_ISR_RXNE)
#define TRACER_EMB_FLAG_RXNE USART_ISR_RXNE
#else
#define TRACER_EMB_FLAG_RXNE USART_SR_RXNE
#endif /* USART_ISR_RXNE_RXFNE */
#if defined(USART_CR1_TXEIE_TXFNFIE)
#define TRACER_EMB_FLAG_TXE USART_CR1_TXEIE_TXFNFIE
#elif defined(USART_ISR_TXE)
#define TRACER_EMB_FLAG_TXE USART_ISR_TXE
#else
#define TRACER_EMB_FLAG_TXE USART_SR_TXE
#endif /* USART_CR1_TXEIE_TXFNFIE */
#if defined(USART_ISR_PE)
#define TRACER_EMB_FLAG_PE USART_ISR_PE
#define TRACER_EMB_FLAG_FE USART_ISR_FE
#define TRACER_EMB_FLAG_ORE USART_ISR_ORE
#define TRACER_EMB_FLAG_NE USART_ISR_NE
#define TRACER_EMB_FLAG_TC USART_ISR_TC
#else
#define TRACER_EMB_FLAG_PE USART_SR_PE
#define TRACER_EMB_FLAG_FE USART_SR_FE
#define TRACER_EMB_FLAG_ORE USART_SR_ORE
#define TRACER_EMB_FLAG_NE USART_SR_NE
#define TRACER_EMB_FLAG_TC USART_SR_TC
#endif /* USART_ISR_RXNE_RXFNE */
/* Private Variables ---------------------------------------------------------*/
static void (*fptr_rx)(uint8_t, uint8_t) = NULL;
#if TRACER_EMB_IT_MODE == 1UL
uint8_t *txData = NULL;
uint32_t txSize = 0;
#endif
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/**
* @brief Trace init
* @param callbackTX
* @param callbackRX
* @retval none
*/
void HW_TRACER_EMB_Init(void)
{
/* Enable the peripheral clock of GPIO Port */
TRACER_EMB_TX_GPIO_ENABLE_CLOCK();
TRACER_EMB_RX_GPIO_ENABLE_CLOCK();
/* Configure Tx Pin as : Alternate function, High Speed, Push pull, Pull up */
TRACER_EMB_TX_AF_FUNCTION(TRACER_EMB_TX_GPIO, TRACER_EMB_TX_PIN, TRACER_EMB_TX_AF);
LL_GPIO_SetPinMode(TRACER_EMB_TX_GPIO, TRACER_EMB_TX_PIN, LL_GPIO_MODE_ALTERNATE);
LL_GPIO_SetPinSpeed(TRACER_EMB_TX_GPIO, TRACER_EMB_TX_PIN, LL_GPIO_SPEED_FREQ_HIGH);
LL_GPIO_SetPinOutputType(TRACER_EMB_TX_GPIO, TRACER_EMB_TX_PIN, LL_GPIO_OUTPUT_PUSHPULL);
LL_GPIO_SetPinPull(TRACER_EMB_TX_GPIO, TRACER_EMB_TX_PIN, LL_GPIO_PULL_UP);
/* Configure Rx Pin as : Alternate function, High Speed, Push pull, Pull up */
TRACER_EMB_RX_AF_FUNCTION(TRACER_EMB_RX_GPIO, TRACER_EMB_RX_PIN, TRACER_EMB_RX_AF);
LL_GPIO_SetPinMode(TRACER_EMB_RX_GPIO, TRACER_EMB_RX_PIN, LL_GPIO_MODE_ALTERNATE);
LL_GPIO_SetPinSpeed(TRACER_EMB_RX_GPIO, TRACER_EMB_RX_PIN, LL_GPIO_SPEED_FREQ_HIGH);
LL_GPIO_SetPinOutputType(TRACER_EMB_RX_GPIO, TRACER_EMB_RX_PIN, LL_GPIO_OUTPUT_PUSHPULL);
LL_GPIO_SetPinPull(TRACER_EMB_RX_GPIO, TRACER_EMB_RX_PIN, LL_GPIO_PULL_UP);
/* Enable the peripheral clock for USART */
TRACER_EMB_ENABLE_CLK_USART();
/* Set clock source */
TRACER_EMB_SET_CLK_SOURCE_USART();
if(IS_USART_INSTANCE(TRACER_EMB_USART_INSTANCE))
{
/* Configure USART */
LL_USART_InitTypeDef usart_initstruct;
/* Disable USART prior modifying configuration registers */
LL_USART_Disable(TRACER_EMB_USART_INSTANCE);
/* Set fields of initialization structure */
/* - Prescaler : LL_USART_PRESCALER_DIV1 */
/* - BaudRate : TRACE_BAUDRATE */
/* - DataWidth : LL_USART_DATAWIDTH_8B */
/* - StopBits : LL_USART_STOPBITS_1 */
/* - Parity : LL_USART_PARITY_NONE */
/* - TransferDirection : LL_USART_DIRECTION_TX */
/* - HardwareFlowControl : LL_USART_HWCONTROL_NONE */
/* - OverSampling : LL_USART_OVERSAMPLING_16 */
#if defined(USART_PRESC_PRESCALER)
usart_initstruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
#endif
usart_initstruct.BaudRate = TRACER_EMB_BAUDRATE;
usart_initstruct.DataWidth = LL_USART_DATAWIDTH_8B;
usart_initstruct.StopBits = LL_USART_STOPBITS_1;
usart_initstruct.Parity = LL_USART_PARITY_NONE;
usart_initstruct.TransferDirection = LL_USART_DIRECTION_TX;
usart_initstruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
usart_initstruct.OverSampling = LL_USART_OVERSAMPLING_16;
/* Initialize USART instance according to parameters defined in initialization structure */
LL_USART_Init(TRACER_EMB_USART_INSTANCE, &usart_initstruct);
LL_USART_Enable(TRACER_EMB_USART_INSTANCE);
#if defined(USART_ISR_TEACK)
uint32_t _temp1 = LL_USART_IsActiveFlag_TEACK(TRACER_EMB_USART_INSTANCE);
/* Polling USART initialisation */
while(0u == _temp1)
{
_temp1 = LL_USART_IsActiveFlag_TEACK(TRACER_EMB_USART_INSTANCE);
}
#endif /* USART_ISR_TEACK */
}
#if (TRACER_EMB_IS_INSTANCE_LPUART_TYPE == 1UL)
else
{
/* Configure USART */
LL_LPUART_InitTypeDef lpuart_initstruct;
/* Disable USART prior modifying configuration registers */
LL_LPUART_Disable(TRACER_EMB_USART_INSTANCE);
/* Set fields of initialization structure */
/* - Prescaler : LL_USART_PRESCALER_DIV1 */
/* - BaudRate : TRACE_BAUDRATE */
/* - DataWidth : LL_USART_DATAWIDTH_8B */
/* - StopBits : LL_USART_STOPBITS_1 */
/* - Parity : LL_USART_PARITY_NONE */
/* - TransferDirection : LL_USART_DIRECTION_TX */
/* - HardwareFlowControl : LL_USART_HWCONTROL_NONE */
/* - OverSampling : LL_USART_OVERSAMPLING_16 */
#if defined(USART_PRESC_PRESCALER)
lpuart_initstruct.PrescalerValue = LL_USART_PRESCALER_DIV1;
#endif
lpuart_initstruct.BaudRate = TRACER_EMB_BAUDRATE;
lpuart_initstruct.DataWidth = LL_USART_DATAWIDTH_8B;
lpuart_initstruct.StopBits = LL_USART_STOPBITS_1;
lpuart_initstruct.Parity = LL_USART_PARITY_NONE;
lpuart_initstruct.TransferDirection = LL_USART_DIRECTION_TX;
lpuart_initstruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
/* Initialize USART instance according to parameters defined in initialization structure */
LL_LPUART_Init(TRACER_EMB_USART_INSTANCE, &lpuart_initstruct);
LL_LPUART_Enable(TRACER_EMB_USART_INSTANCE);
uint32_t _temp1 = LL_LPUART_IsActiveFlag_TEACK(TRACER_EMB_USART_INSTANCE);
/* Polling USART initialisation */
while(0u == _temp1)
{
_temp1 = LL_LPUART_IsActiveFlag_TEACK(TRACER_EMB_USART_INSTANCE);
}
}
#endif
#if TRACER_EMB_DMA_MODE == 1UL
/* Configure TX DMA */
TRACER_EMB_ENABLE_CLK_DMA();
/* (3) Configure the DMA functional parameters for transmission */
#if defined(GPDMA1)
LL_DMA_ConfigDataTransfer(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL,
LL_DMA_SINC_INCREMENT |
LL_DMA_DINC_NOINCREMENT |
LL_DMA_SRC_DATAWIDTH_BYTE |
LL_DMA_DEST_DATAWIDTH_BYTE);
LL_DMA_SetHardwareRequest(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL, TRACER_EMB_TX_DMA_REQUEST);
#elif defined(DMA_SxCR_CHSEL)
LL_DMA_SetChannelSelection(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM, TRACER_EMB_TX_DMA_CHANNEL);
LL_DMA_ConfigTransfer(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM,
LL_DMA_DIRECTION_MEMORY_TO_PERIPH |
LL_DMA_PRIORITY_HIGH |
LL_DMA_MODE_NORMAL |
LL_DMA_PERIPH_NOINCREMENT |
LL_DMA_MEMORY_INCREMENT |
LL_DMA_PDATAALIGN_BYTE |
LL_DMA_MDATAALIGN_BYTE);
#else
LL_DMA_ConfigTransfer(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL,
LL_DMA_DIRECTION_MEMORY_TO_PERIPH |
LL_DMA_PRIORITY_HIGH |
LL_DMA_MODE_NORMAL |
LL_DMA_PERIPH_NOINCREMENT |
LL_DMA_MEMORY_INCREMENT |
LL_DMA_PDATAALIGN_BYTE |
LL_DMA_MDATAALIGN_BYTE);
#if defined(DMAMUX_CxCR_DMAREQ_ID)
LL_DMA_SetPeriphRequest(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL, TRACER_EMB_TX_DMA_REQUEST);
#endif
#endif /* GPDMA1 */
#if defined(DMA_SxCR_CHSEL)
LL_DMA_EnableIT_TC(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM);
#else
LL_DMA_EnableIT_TC(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL);
#endif /* DMA_SxCR_CHSEL */
#endif
/* Configure the interrupt for TX */
#if TRACER_EMB_DMA_MODE == 1UL
#ifdef TRACER_EMB_TX_DMA_PRIORITY
NVIC_SetPriority(TRACER_EMB_TX_DMA_IRQ, TRACER_EMB_TX_DMA_PRIORITY);
NVIC_EnableIRQ(TRACER_EMB_TX_DMA_IRQ);
#else
NVIC_SetPriority(TRACER_EMB_TX_DMA_IRQ, 0);
NVIC_EnableIRQ(TRACER_EMB_TX_DMA_IRQ);
#endif
#endif
#ifdef TRACER_EMB_TX_IRQ_PRIORITY
NVIC_SetPriority(TRACER_EMB_USART_IRQ, TRACER_EMB_TX_IRQ_PRIORITY);
NVIC_EnableIRQ(TRACER_EMB_USART_IRQ);
#else
NVIC_SetPriority(TRACER_EMB_USART_IRQ, 3);
NVIC_EnableIRQ(TRACER_EMB_USART_IRQ);
#endif
/* Disable the UART */
if(NULL == fptr_rx)
{
TRACER_EMB_DISABLE_CLK_USART();
}
return;
}
/**
* @brief Trace Deinit
* @retval none
*/
void HW_TRACER_EMB_DeInit(void)
{
TRACER_EMB_DISABLE_CLK_USART();
return;
}
/**
* @brief Allow to update the RX callback
* @param callbackRX
* @retval none
*/
void HW_TRACER_EMB_RegisterRxCallback(void (*callbackRX)(uint8_t, uint8_t))
{
fptr_rx = callbackRX;
TRACER_EMB_ENABLE_CLK_USART();
}
/**
* @brief Start RX reception only when OSKernel have been started
* @retval none
*/
void HW_TRACER_EMB_StartRX(void)
{
/* Enable USART IT for RX */
TRACER_EMB_ENABLE_IT_RXNE(TRACER_EMB_USART_INSTANCE);
TRACER_EMB_ENABLE_IT_ERROR(TRACER_EMB_USART_INSTANCE);
/* Enable RX/TX */
TRACER_EMB_ENABLEDIRECTIONRX(TRACER_EMB_USART_INSTANCE);
/* Configure the interrupt for RX */
NVIC_SetPriority(TRACER_EMB_USART_IRQ, 3);
NVIC_EnableIRQ(TRACER_EMB_USART_IRQ);
}
#if TRACER_EMB_DMA_MODE == 1UL
/**
* @brief Function to handle reception in DMA mode
* @retval none
*/
void HW_TRACER_EMB_IRQHandlerDMA(void)
{
if (1UL == TRACER_EMB_TX_DMA_ACTIVE_FLAG(TRACER_EMB_DMA_INSTANCE))
{
TRACER_EMB_ENABLE_IT_TC(TRACER_EMB_USART_INSTANCE);
TRACER_EMB_TX_DMA_CLEAR_FLAG(TRACER_EMB_DMA_INSTANCE);
}
}
#endif
/**
* @brief USART/LPUART IRQ Handler
* @retval none
*/
void HW_TRACER_EMB_IRQHandlerUSART(void)
{
uint32_t _temp1, _temp2;
uint32_t _isrflags;
uint32_t _errorflags;
uint8_t _error = 0U;
/* Load ISR in local variable */
#if defined(USART_ISR_TC)
_isrflags = TRACER_EMB_READREG(TRACER_EMB_USART_INSTANCE, ISR);
#else
_isrflags = TRACER_EMB_READREG(TRACER_EMB_USART_INSTANCE, SR);
#endif /* USART_ISR_TC */
/* Ready to read received char if any */
_temp1 = TRACER_EMB_ISENABLEDIT_RXNE(TRACER_EMB_USART_INSTANCE);
/* If Reception is ongoing */
if (1UL == _temp1)
{
/* Reception is active : check if new byte is received */
__IO uint32_t received_char;
_errorflags = ((_isrflags) & (TRACER_EMB_FLAG_PE | TRACER_EMB_FLAG_FE | TRACER_EMB_FLAG_NE | TRACER_EMB_FLAG_ORE));
/* Check if RXNE flag is set : new byte is stored in DR */
if ( ((TRACER_EMB_FLAG_RXNE) == ((_isrflags) & (TRACER_EMB_FLAG_RXNE)))
&&(0UL == _errorflags) )
{
/* Read Received character. RXNE flag is cleared by reading of RDR register */
received_char = TRACER_EMB_RECEIVE_DATA8(TRACER_EMB_USART_INSTANCE);
if (fptr_rx != NULL)
{
fptr_rx(received_char, 0U);
}
return;
}
else if (0UL != _errorflags)
{
/* Error has been detected */
/* Check if RXNE flag is set : new byte is stored in DR */
if ((TRACER_EMB_FLAG_RXNE) == ((_isrflags) & (TRACER_EMB_FLAG_RXNE)))
{
/* Read Received character. RXNE flag is cleared by reading of RDR register */
received_char = TRACER_EMB_RECEIVE_DATA8(TRACER_EMB_USART_INSTANCE);
if (fptr_rx != NULL)
{
fptr_rx(received_char, 0U);
}
return;
}
/* Parity error */
_temp2 = TRACER_EMB_ISENABLEDIT_PE(TRACER_EMB_USART_INSTANCE);
if ( (1U == _temp2)
&&(TRACER_EMB_FLAG_PE == ((_errorflags) & (TRACER_EMB_FLAG_PE))) )
{
/* Flags clearing */
TRACER_EMB_CLEARFLAG_PE(TRACER_EMB_USART_INSTANCE);
_error = 1U;
}
/* Generic Errors*/
_temp2 = TRACER_EMB_ISENABLEDIT_ERROR(TRACER_EMB_USART_INSTANCE);
if (1U == _temp2)
{
/* Framing error */
if (TRACER_EMB_FLAG_FE == ((_errorflags) & (TRACER_EMB_FLAG_FE)))
{
/* Flags clearing */
TRACER_EMB_CLEARFLAG_FE(TRACER_EMB_USART_INSTANCE);
_error = 1U;
}
/* Overrun error */
if (TRACER_EMB_FLAG_ORE == ((_errorflags) & (TRACER_EMB_FLAG_ORE)))
{
/* Flags clearing */
TRACER_EMB_CLEARFLAG_ORE(TRACER_EMB_USART_INSTANCE);
_error = 1U;
}
/* Noise detection */
if (TRACER_EMB_FLAG_NE == ((_errorflags) & (TRACER_EMB_FLAG_NE)))
{
/* Flags clearing */
TRACER_EMB_CLEARFLAG_NE(TRACER_EMB_USART_INSTANCE);
_error = 1U;
}
}
if ((1U == _error) && (fptr_rx != NULL))
{
fptr_rx(1U, 1U); /* 1 indicate a reception error */
}
}
else
{
/* no error, no reception */
}
}
#if TRACER_EMB_IT_MODE == 1UL
/* Ready to handle TXE interrupt */
_temp2 = TRACER_EMB_ISENABLEDIT_TXE(TRACER_EMB_USART_INSTANCE);
if (((TRACER_EMB_FLAG_TXE) == ((_isrflags) & (TRACER_EMB_FLAG_TXE))) && (1UL == _temp2))
{
/* Write data inside the data register */
TRACER_EMB_TRANSMIT_DATA8(TRACER_EMB_USART_INSTANCE, *txData);
txData++;
txSize--;
if (txSize == 0)
{
TRACER_EMB_DISABLEIT_TXE(TRACER_EMB_USART_INSTANCE);
if(NULL == fptr_rx)
{
TRACER_EMB_DISABLE_CLK_USART();
}
TRACER_EMB_CALLBACK_TX();
}
}
#endif
#if (TRACER_EMB_DMA_MODE == 1UL)
/* Ready to handle TC interrupt */
_temp2 = TRACER_EMB_ISENABLEDIT_TC(TRACER_EMB_USART_INSTANCE);
if (((TRACER_EMB_FLAG_TC) == ((_isrflags) & (TRACER_EMB_FLAG_TC))) && (1UL == _temp2))
{
TRACER_EMB_DISABLEIT_TC(TRACER_EMB_USART_INSTANCE);
TRACER_EMB_CLEARFLAG_TC(TRACER_EMB_USART_INSTANCE);
#if defined(DMA_SxCR_CHSEL)
TRACER_EMB_DISABLESTREAM(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM);
#else
TRACER_EMB_DISABLECHANNEL(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL);
#endif /* DMA_SxCR_CHSEL */
if(NULL == fptr_rx)
{
TRACER_EMB_DISABLE_CLK_USART();
}
/* call the callback */
TRACER_EMB_CALLBACK_TX();
}
#endif
}
/**
* @brief USART/LPUART send data
* @param data pointer
* @param data size
* @retval none
*/
void HW_TRACER_EMB_SendData(uint8_t *pData, uint32_t Size)
{
/* enable the USART */
TRACER_EMB_ENABLE_CLK_USART();
#if TRACER_EMB_DMA_MODE == 1UL
#if defined(GPDMA1)
LL_DMA_ConfigAddrs(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL,
(uint32_t)pData,
TRACER_EMB_DMA_GETREGADDR(TRACER_EMB_USART_INSTANCE, LL_USART_DMA_REG_DATA_TRANSMIT));
LL_DMA_SetBlkDataLength(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL, Size);
/* Enable DMA TX Interrupt */
TRACER_EMB_ENABLEDMAREQ_TX(TRACER_EMB_USART_INSTANCE);
/* Enable DMA Channel Tx */
LL_DMA_EnableChannel(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL);
TRACER_EMB_ENABLECHANNEL(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL);
#elif defined(DMA_SxCR_CHSEL)
LL_DMA_ConfigAddresses(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM,
(uint32_t)pData,
TRACER_EMB_DMA_GETREGADDR(TRACER_EMB_USART_INSTANCE),
LL_DMA_GetDataTransferDirection(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM));
LL_DMA_SetDataLength(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM, Size);
/* Enable DMA TX Interrupt */
TRACER_EMB_ENABLEDMAREQ_TX(TRACER_EMB_USART_INSTANCE);
/* Enable DMA Channel Tx */
TRACER_EMB_ENABLESTREAM(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_STREAM);
#else
LL_DMA_ConfigAddresses(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL,
(uint32_t)pData,
TRACER_EMB_DMA_GETREGADDR(TRACER_EMB_USART_INSTANCE, LL_USART_DMA_REG_DATA_TRANSMIT),
LL_DMA_GetDataTransferDirection(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL));
LL_DMA_SetDataLength(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL, Size);
/* Enable DMA TX Interrupt */
TRACER_EMB_ENABLEDMAREQ_TX(TRACER_EMB_USART_INSTANCE);
/* Enable DMA Channel Tx */
TRACER_EMB_ENABLECHANNEL(TRACER_EMB_DMA_INSTANCE, TRACER_EMB_TX_DMA_CHANNEL);
#endif /* GPDMA1 */
#endif
#if TRACER_EMB_IT_MODE == 1UL
/* keep information about the data to transfert */
txData = pData;
txSize = Size;
/* Enable the TXEIE */
TRACER_EMB_ENABLE_IT_TXE(TRACER_EMB_USART_INSTANCE);
#endif
}
/**
* @brief USART/LPUART read data
* @retval return a data
*/
uint8_t HW_TRACER_EMB_ReadData(void)
{
return TRACER_EMB_RECEIVE_DATA8(TRACER_EMB_USART_INSTANCE);
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

47
USB-PD_Provider_1port/Utilities/TRACER_EMB/tracer_emb_hw.h Normal file
View file

@ -0,0 +1,47 @@
/**
******************************************************************************
* @file usbpd_bsp_trace.h
* @author MCD Application Team
* @brief This file contains bsp interface control functions.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
#ifndef HW_TRACE_H
#define HW_TRACE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/* Exported functions ---------------------------------------------------------*/
void HW_TRACER_EMB_Init(void);
void HW_TRACER_EMB_DeInit(void);
void HW_TRACER_EMB_RegisterRxCallback(void (*callbackRX)(uint8_t, uint8_t));
#if TRACER_EMB_DMA_MODE == 1UL
void HW_TRACER_EMB_IRQHandlerDMA(void);
#endif
void HW_TRACER_EMB_IRQHandlerUSART(void);
void HW_TRACER_EMB_StartRX(void);
void HW_TRACER_EMB_SendData(uint8_t *data, uint32_t size);
uint8_t HW_TRACER_EMB_ReadData(void);
#ifdef __cplusplus
}
#endif
#endif /* HW_TRACE_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/