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<div style="width: 1034px;" class="Section1"><span style="font-size: 8pt; font-family: &quot;Arial&quot;,&quot;sans-serif&quot;; color: blue;"></span><small><a href="../../../../Release_Notes.html">Back to Release page</a></small>
<div id="header">
<h1 style="margin-bottom: 18pt; text-align: center;" align="center">Release
Notes for HX8347D Component Drivers</h1>
<p style="text-align: center;">Copyright 2014
STMicroelectronics</p>
<p style="text-align: center;"><span style="font-size: 10pt; font-family: &quot;Arial&quot;,&quot;sans-serif&quot;; color: black;"><img style="border: 0px solid ; width: 112px; height: 83px;" alt="" id="_x0000_i1026" src="../../../../_htmresc/st_logo.png"></span></p>
</div>
<div id="license" class="topic1">
<h2>License</h2>
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 style="text-align: center;"><a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">https://opensource.org/licenses/BSD-3-Clause</a></p>
</div>
<br>
<div id="release_container" class="topic1">
<div class="topic2" id="identification">
<h3 style="width: 229px;">V1.1.2 / 11-October-2018</h3>
</div>
<div class="topic3" id="changes">
<h4><b><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b><o:p style="font-family: Helvetica,Arial,sans-serif;"></o:p></h4>
<span style="font-size: 12pt; font-family: Helvetica,Arial,sans-serif;"></span><span style="font-size: 11pt; color: rgb(0, 32, 96); font-family: Helvetica,Arial,sans-serif;" lang="EN-US"></span><span style="font-size: 10pt; font-family: Helvetica,Arial,sans-serif;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix&nbsp;</span><small><span style="font-family: Verdana;" id="summary_container"><span id="short_desc_nonedit_display">HardFault issue in
hx8347d_DrawBitmap()</span></span></small><span style="font-size: 10pt; font-family: Helvetica,Arial,sans-serif;"></span>
<span style="font-size: 10pt; font-family: Helvetica,Arial,sans-serif;"></span></div>
<br>
</div>
<div style="margin-left: 40px;"><button id="filter_hist" onclick="toggle_history()">Show
History</button><br>
</div>
<div id="history" class="topic1" hidden="">
<h2>Update History</h2>
<b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span></u></b><br>
<h3 style="width: 229px;">V1.1.1 / 24-November-2014</h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">hx8347d.h:
change </span><span style="font-family: Verdana; font-size: 10pt;">"\" by</span><span style="font-family: Verdana; font-size: 10pt;"> "/"&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;">in the</span><span style="font-family: Verdana; font-size: 10pt;"> include path
to fix compilation issue with Linux</span></li>
</ul>
<h3 style="width: 229px;">V1.1.0 / 11-July-2014</h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Harmonize all
LCD controllers Link usage (change LCD_IO_WriteData() to
LCD_IO_WriteMultipleData())</span><span style="font-family: Verdana; font-size: 10pt;"></span></li>
</ul>
<h3 style="width: 229px;">V1.0.0 / 06-May-2014</h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">First
official release of<span>&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;">HX8347D LCD
Component</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span>&nbsp;</span>driver</span></li>
</ul>
<b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"><o:p></o:p></span></u></b><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><br>
</div>
<div id="product_doc" class="topic1">
<hr>
<p style="text-align: center;">For complete
documentation on STM32 Microcontrollers<span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="color: black;"></span></span>,
visit:&nbsp;<a href="http://www.st.com/STM32" target="_blank">www.st.com/STM32</a></p>
<br>
</div>
</div>
</body></html>

485
USB-PD_Provider_1port/Drivers/BSP/Components/hx8347d/hx8347d.c Normal file
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/**
******************************************************************************
* @file hx8347d.c
* @author MCD Application Team
* @brief This file includes the LCD driver for HX8347D LCD.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</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 "hx8347d.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup HX8347D
* @brief This file provides a set of functions needed to drive the
* HX8347D LCD.
* @{
*/
/** @defgroup HX8347D_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup HX8347D_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup HX8347D_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup HX8347D_Private_Variables
* @{
*/
LCD_DrvTypeDef hx8347d_drv =
{
hx8347d_Init,
hx8347d_ReadID,
hx8347d_DisplayOn,
hx8347d_DisplayOff,
hx8347d_SetCursor,
hx8347d_WritePixel,
hx8347d_ReadPixel,
hx8347d_SetDisplayWindow,
hx8347d_DrawHLine,
hx8347d_DrawVLine,
hx8347d_GetLcdPixelWidth,
hx8347d_GetLcdPixelHeight,
hx8347d_DrawBitmap,
};
static uint8_t Is_hx8347d_Initialized = 0;
static uint16_t ArrayRGB[320] = {0};
/**
* @}
*/
/** @defgroup HX8347D_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup HX8347D_Private_Functions
* @{
*/
/**
* @brief Initialise the HX8347D LCD Component.
* @param None
* @retval None
*/
void hx8347d_Init(void)
{
if(Is_hx8347d_Initialized == 0)
{
Is_hx8347d_Initialized = 1;
/* Initialise HX8347D low level bus layer --------------------------------*/
LCD_IO_Init();
/* Driving ability setting */
hx8347d_WriteReg(LCD_REG_234, 0x00);
hx8347d_WriteReg(LCD_REG_235, 0x20);
hx8347d_WriteReg(LCD_REG_236, 0x0C);
hx8347d_WriteReg(LCD_REG_237, 0xC4);
hx8347d_WriteReg(LCD_REG_232, 0x40);
hx8347d_WriteReg(LCD_REG_233, 0x38);
hx8347d_WriteReg(LCD_REG_241, 0x01);
hx8347d_WriteReg(LCD_REG_242, 0x10);
hx8347d_WriteReg(LCD_REG_39, 0xA3);
/* Adjust the Gamma Curve */
hx8347d_WriteReg(LCD_REG_64, 0x01);
hx8347d_WriteReg(LCD_REG_65, 0x00);
hx8347d_WriteReg(LCD_REG_66, 0x00);
hx8347d_WriteReg(LCD_REG_67, 0x10);
hx8347d_WriteReg(LCD_REG_68, 0x0E);
hx8347d_WriteReg(LCD_REG_69, 0x24);
hx8347d_WriteReg(LCD_REG_70, 0x04);
hx8347d_WriteReg(LCD_REG_71, 0x50);
hx8347d_WriteReg(LCD_REG_72, 0x02);
hx8347d_WriteReg(LCD_REG_73, 0x13);
hx8347d_WriteReg(LCD_REG_74, 0x19);
hx8347d_WriteReg(LCD_REG_75, 0x19);
hx8347d_WriteReg(LCD_REG_76, 0x16);
hx8347d_WriteReg(LCD_REG_80, 0x1B);
hx8347d_WriteReg(LCD_REG_81, 0x31);
hx8347d_WriteReg(LCD_REG_82, 0x2F);
hx8347d_WriteReg(LCD_REG_83, 0x3F);
hx8347d_WriteReg(LCD_REG_84, 0x3F);
hx8347d_WriteReg(LCD_REG_85, 0x3E);
hx8347d_WriteReg(LCD_REG_86, 0x2F);
hx8347d_WriteReg(LCD_REG_87, 0x7B);
hx8347d_WriteReg(LCD_REG_88, 0x09);
hx8347d_WriteReg(LCD_REG_89, 0x06);
hx8347d_WriteReg(LCD_REG_90, 0x06);
hx8347d_WriteReg(LCD_REG_91, 0x0C);
hx8347d_WriteReg(LCD_REG_92, 0x1D);
hx8347d_WriteReg(LCD_REG_93, 0xCC);
/* Power voltage setting */
hx8347d_WriteReg(LCD_REG_27, 0x1B);
hx8347d_WriteReg(LCD_REG_26, 0x01);
hx8347d_WriteReg(LCD_REG_36, 0x2F);
hx8347d_WriteReg(LCD_REG_37, 0x57);
/*****VCOM offset ****/
hx8347d_WriteReg(LCD_REG_35, 0x86);
/* Power on setting up flow */
hx8347d_WriteReg(LCD_REG_24, 0x36); /* Display frame rate = 70Hz RADJ = '0110' */
hx8347d_WriteReg(LCD_REG_25, 0x01); /* OSC_EN = 1 */
hx8347d_WriteReg(LCD_REG_28, 0x06); /* AP[2:0] = 111 */
hx8347d_WriteReg(LCD_REG_29, 0x06); /* AP[2:0] = 111 */
hx8347d_WriteReg(LCD_REG_31,0x90); /* GAS=1, VOMG=00, PON=1, DK=0, XDK=0, DVDH_TRI=0, STB=0*/
hx8347d_WriteReg(LCD_REG_39, 1); /* REF = 1 */
LCD_Delay(10);
/* 262k/65k color selection */
hx8347d_WriteReg(LCD_REG_23, 0x05); /* default 0x06 262k color, 0x05 65k color */
/* SET PANEL */
hx8347d_WriteReg(LCD_REG_54, 0x09); /* SS_PANEL = 1, GS_PANEL = 0,REV_PANEL = 0, BGR_PANEL = 1 */
/* Display ON flow */
hx8347d_WriteReg(LCD_REG_40, 0x38); /* GON=1, DTE=1, D=10 */
LCD_Delay(60);
hx8347d_WriteReg(LCD_REG_40, 0x3C); /* GON=1, DTE=1, D=11 */
/* Set GRAM Area - Partial Display Control */
hx8347d_WriteReg(LCD_REG_1, 0x00); /* DP_STB = 0, DP_STB_S = 0, SCROLL = 0, */
hx8347d_WriteReg(LCD_REG_2, 0x00); /* Column address start 2 */
hx8347d_WriteReg(LCD_REG_3, 0x00); /* Column address start 1 */
hx8347d_WriteReg(LCD_REG_4, 0x01); /* Column address end 2 */
hx8347d_WriteReg(LCD_REG_5, 0x3F); /* Column address end 1 */
hx8347d_WriteReg(LCD_REG_6, 0x00); /* Row address start 2 */
hx8347d_WriteReg(LCD_REG_7, 0x00); /* Row address start 2 */
hx8347d_WriteReg(LCD_REG_8, 0x00); /* Row address end 2 */
hx8347d_WriteReg(LCD_REG_9, 0xEF); /* Row address end 1 */
hx8347d_WriteReg(LCD_REG_22, 0xE0); /* Memory access control: MY = 1, MX = 0, MV = 1, ML = 0 */
}
/* Set the Cursor */
hx8347d_SetCursor(0, 0);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
}
/**
* @brief Enables the Display.
* @param None
* @retval None
*/
void hx8347d_DisplayOn(void)
{
/* Power On sequence ---------------------------------------------------------*/
hx8347d_WriteReg(LCD_REG_24, 0x36); /* Display frame rate = 70Hz RADJ = '0110' */
hx8347d_WriteReg(LCD_REG_25, 0x01); /* OSC_EN = 1 */
hx8347d_WriteReg(LCD_REG_28, 0x06); /* AP[2:0] = 111 */
hx8347d_WriteReg(LCD_REG_31,0x90); /* GAS=1, VOMG=00, PON=1, DK=0, XDK=0, DVDH_TRI=0, STB=0*/
LCD_Delay(10);
/* 262k/65k color selection */
hx8347d_WriteReg(LCD_REG_23, 0x05); /* default 0x06 262k color, 0x05 65k color */
/* SET PANEL */
hx8347d_WriteReg(LCD_REG_54, 0x09); /* SS_PANEL = 1, GS_PANEL = 0,REV_PANEL = 0, BGR_PANEL = 1 */
/* Display On */
hx8347d_WriteReg(LCD_REG_40, 0x38);
LCD_Delay(60);
hx8347d_WriteReg(LCD_REG_40, 0x3C);
}
/**
* @brief Disables the Display.
* @param None
* @retval None
*/
void hx8347d_DisplayOff(void)
{
/* Power Off sequence ---------------------------------------------------------*/
hx8347d_WriteReg(LCD_REG_23, 0x0000); /* default 0x06 262k color, 0x05 65k color */
hx8347d_WriteReg(LCD_REG_24, 0x0000); /* Display frame rate = 70Hz RADJ = '0110' */
hx8347d_WriteReg(LCD_REG_25, 0x0000); /* OSC_EN = 1 */
hx8347d_WriteReg(LCD_REG_28, 0x0000); /* AP[2:0] = 111 */
hx8347d_WriteReg(LCD_REG_31, 0x0000); /* GAS=1, VOMG=00, PON=1, DK=0, XDK=0, DVDH_TRI=0, STB=0*/
hx8347d_WriteReg(LCD_REG_54, 0x0000); /* SS_PANEL = 1, GS_PANEL = 0,REV_PANEL = 0, BGR_PANEL = 1 */
/* Display Off */
hx8347d_WriteReg(LCD_REG_40, 0x38);
LCD_Delay(60);
hx8347d_WriteReg(LCD_REG_40, 0x04);
}
/**
* @brief Get the LCD pixel Width.
* @param None
* @retval The Lcd Pixel Width
*/
uint16_t hx8347d_GetLcdPixelWidth(void)
{
return (uint16_t)HX8347D_LCD_PIXEL_WIDTH;
}
/**
* @brief Get the LCD pixel Height.
* @param None
* @retval The Lcd Pixel Height
*/
uint16_t hx8347d_GetLcdPixelHeight(void)
{
return (uint16_t)HX8347D_LCD_PIXEL_HEIGHT;
}
/**
* @brief Get the HX8347D ID.
* @param None
* @retval The HX8347D ID
*/
uint16_t hx8347d_ReadID(void)
{
if(Is_hx8347d_Initialized == 0)
{
hx8347d_Init();
Is_hx8347d_Initialized = 1;
}
return (hx8347d_ReadReg(0x00));
}
/**
* @brief Set Cursor position.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval None
*/
void hx8347d_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
hx8347d_WriteReg(LCD_REG_6, 0x00);
hx8347d_WriteReg(LCD_REG_7, Xpos);
hx8347d_WriteReg(LCD_REG_2, Ypos >> 8);
hx8347d_WriteReg(LCD_REG_3, Ypos & 0xFF);
}
/**
* @brief Write pixel.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param RGBCode: the RGB pixel color
* @retval None
*/
void hx8347d_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
/* Set Cursor */
hx8347d_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&RGBCode, 2);
}
/**
* @brief Read pixel.
* @param None
* @retval the RGB pixel color
*/
uint16_t hx8347d_ReadPixel(uint16_t Xpos, uint16_t Ypos)
{
/* Set Cursor */
hx8347d_SetCursor(Xpos, Ypos);
/* Dummy read */
LCD_IO_ReadData(LCD_REG_34);
/* Read 16-bit Reg */
return (LCD_IO_ReadData(LCD_REG_34));
}
/**
* @brief Writes to the selected LCD register.
* @param LCDReg: address of the selected register.
* @param LCDRegValue: value to write to the selected register.
* @retval None
*/
void hx8347d_WriteReg(uint8_t LCDReg, uint16_t LCDRegValue)
{
LCD_IO_WriteReg(LCDReg);
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&LCDRegValue, 2);
}
/**
* @brief Reads the selected LCD Register.
* @param LCDReg: address of the selected register.
* @retval LCD Register Value.
*/
uint16_t hx8347d_ReadReg(uint8_t LCDReg)
{
/* Read 16-bit Reg */
return (LCD_IO_ReadData(LCDReg));
}
/**
* @brief Sets a display window
* @param Xpos: specifies the X bottom left position.
* @param Ypos: specifies the Y bottom left position.
* @param Height: display window height.
* @param Width: display window width.
* @retval None
*/
void hx8347d_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
{
/* Horizontal GRAM Start Address */
hx8347d_WriteReg(LCD_REG_6, (Xpos) >> 8); /* SP */
hx8347d_WriteReg(LCD_REG_7, (Xpos) & 0xFF); /* SP */
/* Horizontal GRAM End Address */
hx8347d_WriteReg(LCD_REG_8, (Xpos + Height - 1) >> 8); /* EP */
hx8347d_WriteReg(LCD_REG_9, (Xpos + Height - 1) & 0xFF); /* EP */
/* Vertical GRAM Start Address */
hx8347d_WriteReg(LCD_REG_2, (Ypos) >> 8); /* SC */
hx8347d_WriteReg(LCD_REG_3, (Ypos) & 0xFF); /* SC */
/* Vertical GRAM End Address */
hx8347d_WriteReg(LCD_REG_4, (Ypos + Width - 1) >> 8); /* EC */
hx8347d_WriteReg(LCD_REG_5, (Ypos + Width - 1) & 0xFF); /* EC */
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void hx8347d_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint32_t i = 0;
/* Set Cursor */
hx8347d_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Sent a complete line */
for(i = 0; i < Length; i++)
{
ArrayRGB[i] = RGBCode;
}
LCD_IO_WriteMultipleData((uint8_t*)&ArrayRGB[0], Length * 2);
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void hx8347d_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint16_t counter = 0;
/* Set Cursor */
hx8347d_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Fill a complete vertical line */
for(counter = 0; counter < Length; counter++)
{
ArrayRGB[counter] = RGBCode;
}
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&ArrayRGB[0], Length * 2);
}
/**
* @brief Displays a bitmap picture loaded in the internal Flash.
* @param BmpAddress: Bmp picture address in the internal Flash.
* @retval None
*/
void hx8347d_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp)
{
uint32_t index = 0, size = 0;
/* Read bitmap size */
size = pbmp[2] + (pbmp[3] << 8) + (pbmp[4] << 16) + (pbmp[5] << 24);
/* Get bitmap data address offset */
index = pbmp[10] + (pbmp[11] << 8) + (pbmp[12] << 16) + (pbmp[13] << 24);
size = (size - index)/2;
pbmp += index;
/* Set GRAM write direction and BGR = 0 */
/* Memory access control: MY = 1, MX = 0, MV = 1, ML = 0 */
hx8347d_WriteReg(LCD_REG_22, 0xA0);
/* Set Cursor */
hx8347d_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
LCD_IO_WriteMultipleData((uint8_t*)pbmp, size*2);
/* Set GRAM write direction and BGR = 0 */
/* Memory access control: MY = 1, MX = 1, MV = 1, ML = 0 */
hx8347d_WriteReg(LCD_REG_22, 0xE0);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file hx8347d.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the hx8347d.c
* driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</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 HX8347D_H
#define HX8347D_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/lcd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup HX8347D
* @{
*/
/** @defgroup HX8347D_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup HX8347D_Exported_Constants
* @{
*/
/**
* @brief HX8347D ID
*/
#define HX8347D_ID 0x0047
/**
* @brief HX8347D Size
*/
#define HX8347D_LCD_PIXEL_WIDTH ((uint16_t)320)
#define HX8347D_LCD_PIXEL_HEIGHT ((uint16_t)240)
/**
* @brief HX8347D Registers
*/
#define LCD_REG_0 0x00
#define LCD_REG_1 0x01
#define LCD_REG_2 0x02
#define LCD_REG_3 0x03
#define LCD_REG_4 0x04
#define LCD_REG_5 0x05
#define LCD_REG_6 0x06
#define LCD_REG_7 0x07
#define LCD_REG_8 0x08
#define LCD_REG_9 0x09
#define LCD_REG_10 0x0A
#define LCD_REG_12 0x0C
#define LCD_REG_13 0x0D
#define LCD_REG_14 0x0E
#define LCD_REG_15 0x0F
#define LCD_REG_16 0x10
#define LCD_REG_17 0x11
#define LCD_REG_18 0x12
#define LCD_REG_19 0x13
#define LCD_REG_20 0x14
#define LCD_REG_21 0x15
#define LCD_REG_22 0x16
#define LCD_REG_23 0x17
#define LCD_REG_24 0x18
#define LCD_REG_25 0x19
#define LCD_REG_26 0x1A
#define LCD_REG_27 0x1B
#define LCD_REG_28 0x1C
#define LCD_REG_29 0x1D
#define LCD_REG_30 0x1E
#define LCD_REG_31 0x1F
#define LCD_REG_32 0x20
#define LCD_REG_33 0x21
#define LCD_REG_34 0x22
#define LCD_REG_35 0x23
#define LCD_REG_36 0x24
#define LCD_REG_37 0x25
#define LCD_REG_39 0x27
#define LCD_REG_40 0x28
#define LCD_REG_41 0x29
#define LCD_REG_43 0x2B
#define LCD_REG_45 0x2D
#define LCD_REG_48 0x30
#define LCD_REG_49 0x31
#define LCD_REG_50 0x32
#define LCD_REG_51 0x33
#define LCD_REG_52 0x34
#define LCD_REG_53 0x35
#define LCD_REG_54 0x36
#define LCD_REG_55 0x37
#define LCD_REG_56 0x38
#define LCD_REG_57 0x39
#define LCD_REG_59 0x3B
#define LCD_REG_60 0x3C
#define LCD_REG_61 0x3D
#define LCD_REG_62 0x3E
#define LCD_REG_63 0x3F
#define LCD_REG_64 0x40
#define LCD_REG_65 0x41
#define LCD_REG_66 0x42
#define LCD_REG_67 0x43
#define LCD_REG_68 0x44
#define LCD_REG_69 0x45
#define LCD_REG_70 0x46
#define LCD_REG_71 0x47
#define LCD_REG_72 0x48
#define LCD_REG_73 0x49
#define LCD_REG_74 0x4A
#define LCD_REG_75 0x4B
#define LCD_REG_76 0x4C
#define LCD_REG_77 0x4D
#define LCD_REG_78 0x4E
#define LCD_REG_79 0x4F
#define LCD_REG_80 0x50
#define LCD_REG_81 0x51
#define LCD_REG_82 0x52
#define LCD_REG_83 0x53
#define LCD_REG_84 0x54
#define LCD_REG_85 0x55
#define LCD_REG_86 0x56
#define LCD_REG_87 0x57
#define LCD_REG_88 0x58
#define LCD_REG_89 0x59
#define LCD_REG_90 0x5A
#define LCD_REG_91 0x5B
#define LCD_REG_92 0x5C
#define LCD_REG_93 0x5D
#define LCD_REG_96 0x60
#define LCD_REG_97 0x61
#define LCD_REG_106 0x6A
#define LCD_REG_118 0x76
#define LCD_REG_128 0x80
#define LCD_REG_129 0x81
#define LCD_REG_130 0x82
#define LCD_REG_131 0x83
#define LCD_REG_132 0x84
#define LCD_REG_133 0x85
#define LCD_REG_134 0x86
#define LCD_REG_135 0x87
#define LCD_REG_136 0x88
#define LCD_REG_137 0x89
#define LCD_REG_139 0x8B
#define LCD_REG_140 0x8C
#define LCD_REG_141 0x8D
#define LCD_REG_143 0x8F
#define LCD_REG_144 0x90
#define LCD_REG_145 0x91
#define LCD_REG_146 0x92
#define LCD_REG_147 0x93
#define LCD_REG_148 0x94
#define LCD_REG_149 0x95
#define LCD_REG_150 0x96
#define LCD_REG_151 0x97
#define LCD_REG_152 0x98
#define LCD_REG_153 0x99
#define LCD_REG_154 0x9A
#define LCD_REG_157 0x9D
#define LCD_REG_192 0xC0
#define LCD_REG_193 0xC1
#define LCD_REG_227 0xE3
#define LCD_REG_229 0xE5
#define LCD_REG_231 0xE7
#define LCD_REG_239 0xEF
#define LCD_REG_232 0xE8
#define LCD_REG_233 0xE9
#define LCD_REG_234 0xEA
#define LCD_REG_235 0xEB
#define LCD_REG_236 0xEC
#define LCD_REG_237 0xED
#define LCD_REG_241 0xF1
#define LCD_REG_242 0xF2
/**
* @}
*/
/** @defgroup HX8347D_Exported_Functions
* @{
*/
void hx8347d_Init(void);
uint16_t hx8347d_ReadID(void);
void hx8347d_WriteReg(uint8_t LCDReg, uint16_t LCDRegValue);
uint16_t hx8347d_ReadReg(uint8_t LCDReg);
void hx8347d_DisplayOn(void);
void hx8347d_DisplayOff(void);
void hx8347d_SetCursor(uint16_t Xpos, uint16_t Ypos);
void hx8347d_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode);
uint16_t hx8347d_ReadPixel(uint16_t Xpos, uint16_t Ypos);
void hx8347d_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void hx8347d_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void hx8347d_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp);
void hx8347d_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
uint16_t hx8347d_GetLcdPixelWidth(void);
uint16_t hx8347d_GetLcdPixelHeight(void);
/* LCD driver structure */
extern LCD_DrvTypeDef hx8347d_drv;
/* LCD IO functions */
void LCD_IO_Init(void);
void LCD_IO_WriteMultipleData(uint8_t *pData, uint32_t Size);
void LCD_IO_WriteReg(uint8_t Reg);
uint16_t LCD_IO_ReadData(uint16_t Reg);
void LCD_Delay (uint32_t delay);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* HX8347D_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/