Release Notes for STM32 USB-C Power Delivery embedded Tracer
Copyright © 2018 STMicroelectronics
License
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:
http://www.opensource.org/licenses/BSD-3-Clause
Purpose
This driver is used for the embedded USB-PD tracer used to debug USB-PD application.
Update History
Main Changes
Maintenance release
Contents
| Headline |
|---|
| Code aligned to support U5 |
| update for GPDMA link with LL update |
| Ticket 84212 - Trace non functional with STM32F4 |
| Remove TRACER_EMB_TX_Process prototype in tracer_emb.h |
| remove the TX processing |
Known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27
- STM32CubeIDE v1.2.0
Supported Devices and boards
Backward compatibility
Dependencies
Main Changes
Maintenance release
Contents
| Headline |
|---|
| Remove reference to USBPD |
Known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27
- STM32CubeIDE v1.2.0
Supported Devices and boards
Backward compatibility
Dependencies
Main Changes
Maintenance release
Contents
| Headline |
|---|
| * Ticket 84461 Indicate when trace is lost |
Known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27
- STM32CubeIDE v1.2.0
Supported Devices and boards
Backward compatibility
Dependencies
Main Changes
Maintenance release
Contents
| Headline |
|---|
| Improve Usart IRQ Handler execution time in tracer_emb_hw.c |
| Remove commented code sections |
| Update the hardware layer to handle GPDMA |
| Ticket 77333 - DMA usage in tracer_emb_hw needs to be under switch |
| Add 2 macros TRACER_EMB_ENABLECHANNEL and TRACER_EMB_DISABLECHANNEL to be compliant with STM32H7 |
Known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27
- STM32CubeIDE v1.2.0
Supported Devices and boards
Backward compatibility
Dependencies
Main Changes
Maintenance release
Contents
| Headline |
|---|
| Ticket 66638 - [FOSS-Audit] SLA0044 headers in Utilities files |
known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2
Supported Devices and boards
backward compatibility
Dependencies
Main Changes
Maintenance release
Contents
| Headline |
|---|
| Add new defines in tracer_emb_conf_template.h (as done in projects tracer_emb_conf.h files) |
| Update tracer file |
| remove dependence with USBPD Application |
| Update for low power management |
| call DPM_TraceWakeUp after added message |
| Move macro definition about USART/LPUART inside tracer_em_hw.c |
| Change emb_conf to be able to have trace independent of USART or LPUART |
| Add LPUART files |
| Add management of LPUART1 |
known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2
Supported Devices and boards
backward compatibility
Dependencies
Main Changes
Maintenance release
Maintenance release
Contents
| Headline |
|---|
| tracer embedded creation |
known limitations
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
- System Workbench STM32 (SW4STM32) toolchain V2.7.2