uGFX
/
ugfx
2
0
Fork 0
Code Issues 2 Pull Requests Projects Releases Wiki Activity
ugfx/boards/base/STM32F469i-Discovery/otm8009a.c

455 lines
19 KiB
C
Raw Blame History

/**
******************************************************************************
* @file otm8009a.c
* @author MCD Application Team
* @version V1.0.2
* @date 27-January-2017
* @brief This file provides the LCD Driver for KoD KM-040TMP-02-0621 (WVGA)
* DSI LCD Display OTM8009A.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "otm8009a.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup OTM8009A OTM8009A
* @brief This file provides a set of functions needed to drive the
* otm8009a IC display driver.
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup OTM8009A_Private_Constants OTM8009A Private Constants
* @{
*/
/*
* @brief Constant tables of register settings used to transmit DSI
* command packets as power up initialization sequence of the KoD LCD (OTM8009A LCD Driver)
*/
const gU8 lcdRegData1[] = {0x80,0x09,0x01,0xFF};
const gU8 lcdRegData2[] = {0x80,0x09,0xFF};
const gU8 lcdRegData3[] = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE1};
const gU8 lcdRegData4[] = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE2};
const gU8 lcdRegData5[] = {0x79,0x79,0xD8};
const gU8 lcdRegData6[] = {0x00,0x01,0xB3};
const gU8 lcdRegData7[] = {0x85,0x01,0x00,0x84,0x01,0x00,0xCE};
const gU8 lcdRegData8[] = {0x18,0x04,0x03,0x39,0x00,0x00,0x00,0x18,0x03,0x03,0x3A,0x00,0x00,0x00,0xCE};
const gU8 lcdRegData9[] = {0x18,0x02,0x03,0x3B,0x00,0x00,0x00,0x18,0x01,0x03,0x3C,0x00,0x00,0x00,0xCE};
const gU8 lcdRegData10[] = {0x01,0x01,0x20,0x20,0x00,0x00,0x01,0x02,0x00,0x00,0xCF};
const gU8 lcdRegData11[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData12[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData13[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData14[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData15[] = {0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData16[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData17[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const gU8 lcdRegData18[] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xCB};
const gU8 lcdRegData19[] = {0x00,0x26,0x09,0x0B,0x01,0x25,0x00,0x00,0x00,0x00,0xCC};
const gU8 lcdRegData20[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x26,0x0A,0x0C,0x02,0xCC};
const gU8 lcdRegData21[] = {0x25,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
const gU8 lcdRegData22[] = {0x00,0x25,0x0C,0x0A,0x02,0x26,0x00,0x00,0x00,0x00,0xCC};
const gU8 lcdRegData23[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x25,0x0B,0x09,0x01,0xCC};
const gU8 lcdRegData24[] = {0x26,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
const gU8 lcdRegData25[] = {0xFF,0xFF,0xFF,0xFF};
/*
* CASET value (Column Address Set) : X direction LCD GRAM boundaries
* depending on LCD orientation mode and PASET value (Page Address Set) : Y direction
* LCD GRAM boundaries depending on LCD orientation mode
* XS[15:0] = 0x000 = 0, XE[15:0] = 0x31F = 799 for landscape mode : apply to CASET
* YS[15:0] = 0x000 = 0, YE[15:0] = 0x31F = 799 for portrait mode : : apply to PASET
*/
const gU8 lcdRegData27[] = {0x00, 0x00, 0x03, 0x1F, OTM8009A_CMD_CASET};
/*
* XS[15:0] = 0x000 = 0, XE[15:0] = 0x1DF = 479 for portrait mode : apply to CASET
* YS[15:0] = 0x000 = 0, YE[15:0] = 0x1DF = 479 for landscape mode : apply to PASET
*/
const gU8 lcdRegData28[] = {0x00, 0x00, 0x01, 0xDF, OTM8009A_CMD_PASET};
const gU8 ShortRegData1[] = {OTM8009A_CMD_NOP, 0x00};
const gU8 ShortRegData2[] = {OTM8009A_CMD_NOP, 0x80};
const gU8 ShortRegData3[] = {0xC4, 0x30};
const gU8 ShortRegData4[] = {OTM8009A_CMD_NOP, 0x8A};
const gU8 ShortRegData5[] = {0xC4, 0x40};
const gU8 ShortRegData6[] = {OTM8009A_CMD_NOP, 0xB1};
const gU8 ShortRegData7[] = {0xC5, 0xA9};
const gU8 ShortRegData8[] = {OTM8009A_CMD_NOP, 0x91};
const gU8 ShortRegData9[] = {0xC5, 0x34};
const gU8 ShortRegData10[] = {OTM8009A_CMD_NOP, 0xB4};
const gU8 ShortRegData11[] = {0xC0, 0x50};
const gU8 ShortRegData12[] = {0xD9, 0x4E};
const gU8 ShortRegData13[] = {OTM8009A_CMD_NOP, 0x81};
const gU8 ShortRegData14[] = {0xC1, 0x66};
const gU8 ShortRegData15[] = {OTM8009A_CMD_NOP, 0xA1};
const gU8 ShortRegData16[] = {0xC1, 0x08};
const gU8 ShortRegData17[] = {OTM8009A_CMD_NOP, 0x92};
const gU8 ShortRegData18[] = {0xC5, 0x01};
const gU8 ShortRegData19[] = {OTM8009A_CMD_NOP, 0x95};
const gU8 ShortRegData20[] = {OTM8009A_CMD_NOP, 0x94};
const gU8 ShortRegData21[] = {0xC5, 0x33};
const gU8 ShortRegData22[] = {OTM8009A_CMD_NOP, 0xA3};
const gU8 ShortRegData23[] = {0xC0, 0x1B};
const gU8 ShortRegData24[] = {OTM8009A_CMD_NOP, 0x82};
const gU8 ShortRegData25[] = {0xC5, 0x83};
const gU8 ShortRegData26[] = {0xC4, 0x83};
const gU8 ShortRegData27[] = {0xC1, 0x0E};
const gU8 ShortRegData28[] = {OTM8009A_CMD_NOP, 0xA6};
const gU8 ShortRegData29[] = {OTM8009A_CMD_NOP, 0xA0};
const gU8 ShortRegData30[] = {OTM8009A_CMD_NOP, 0xB0};
const gU8 ShortRegData31[] = {OTM8009A_CMD_NOP, 0xC0};
const gU8 ShortRegData32[] = {OTM8009A_CMD_NOP, 0xD0};
const gU8 ShortRegData33[] = {OTM8009A_CMD_NOP, 0x90};
const gU8 ShortRegData34[] = {OTM8009A_CMD_NOP, 0xE0};
const gU8 ShortRegData35[] = {OTM8009A_CMD_NOP, 0xF0};
const gU8 ShortRegData36[] = {OTM8009A_CMD_SLPOUT, 0x00};
const gU8 ShortRegData37[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB565};
const gU8 ShortRegData38[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB888};
const gU8 ShortRegData39[] = {OTM8009A_CMD_MADCTR, OTM8009A_MADCTR_MODE_LANDSCAPE};
const gU8 ShortRegData40[] = {OTM8009A_CMD_WRDISBV, 0x7F};
const gU8 ShortRegData41[] = {OTM8009A_CMD_WRCTRLD, 0x2C};
const gU8 ShortRegData42[] = {OTM8009A_CMD_WRCABC, 0x02};
const gU8 ShortRegData43[] = {OTM8009A_CMD_WRCABCMB, 0xFF};
const gU8 ShortRegData44[] = {OTM8009A_CMD_DISPON, 0x00};
const gU8 ShortRegData45[] = {OTM8009A_CMD_RAMWR, 0x00};
const gU8 ShortRegData46[] = {0xCF, 0x00};
const gU8 ShortRegData47[] = {0xC5, 0x66};
const gU8 ShortRegData48[] = {OTM8009A_CMD_NOP, 0xB6};
const gU8 ShortRegData49[] = {0xF5, 0x06};
const gU8 ShortRegData50[] = {OTM8009A_CMD_NOP, 0xB1};
const gU8 ShortRegData51[] = {0xC6, 0x06};
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup OTM8009A_Exported_Variables
* @{
*/
/**
* @}
*/
/* Exported functions ---------------------------------------------------------*/
/** @defgroup OTM8009A_Exported_Functions OTM8009A Exported Functions
* @{
*/
/**
* @brief DSI IO write short/long command.
* @note : Can be surcharged by application code implementation of the function.
*/
__weak void DSI_IO_WriteCmd(gU32 NbrParams, gU8 *pParams)
{
/* NOTE : This function Should not be modified, when it is needed,
the DSI_IO_WriteCmd could be implemented in the user file
*/
}
/**
* @brief Initializes the LCD KoD display part by communication in DSI mode in Video Mode
* with IC Display Driver OTM8009A (see IC Driver specification for more information).
* @param hdsi_eval : pointer on DSI configuration structure
* @param hdsivideo_handle : pointer on DSI video mode configuration structure
* @retval Status
*/
gU8 OTM8009A_Init(gU32 ColorCoding, gU32 orientation)
{
/* Enable CMD2 to access vendor specific commands */
/* Enter in command 2 mode and set EXTC to enable address shift function (0x00) */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd( 3, (gU8 *)lcdRegData1);
/* Enter ORISE Command 2 */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData2); /* Shift address to 0x80 */
DSI_IO_WriteCmd( 2, (gU8 *)lcdRegData2);
/////////////////////////////////////////////////////////////////////
/* SD_PCH_CTRL - 0xC480h - 129th parameter - Default 0x00 */
/* Set SD_PT */
/* -> Source output level during porch and non-display area to GND */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData2);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData3);
OTM8009A_IO_Delay(10);
/* Not documented */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData4);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData5);
OTM8009A_IO_Delay(10);
/////////////////////////////////////////////////////////////////////
/* PWR_CTRL4 - 0xC4B0h - 178th parameter - Default 0xA8 */
/* Set gvdd_en_test */
/* -> enable GVDD test mode !!! */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData6);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData7);
/* PWR_CTRL2 - 0xC590h - 146th parameter - Default 0x79 */
/* Set pump 4 vgh voltage */
/* -> from 15.0v down to 13.0v */
/* Set pump 5 vgh voltage */
/* -> from -12.0v downto -9.0v */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData8);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData9);
/* P_DRV_M - 0xC0B4h - 181th parameter - Default 0x00 */
/* -> Column inversion */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData10);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData11);
/* VCOMDC - 0xD900h - 1st parameter - Default 0x39h */
/* VCOM Voltage settings */
/* -> from -1.0000v downto -1.2625v */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData12);
/* Oscillator adjustment for Idle/Normal mode (LPDT only) set to 65Hz (default is 60Hz) */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData13);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData14);
/* Video mode internal */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData15);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData16);
/* PWR_CTRL2 - 0xC590h - 147h parameter - Default 0x00 */
/* Set pump 4&5 x6 */
/* -> ONLY VALID when PUMP4_EN_ASDM_HV = "0" */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData17);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData18);
/* PWR_CTRL2 - 0xC590h - 150th parameter - Default 0x33h */
/* Change pump4 clock ratio */
/* -> from 1 line to 1/2 line */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData19);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData9);
/* GVDD/NGVDD settings */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd( 2, (gU8 *)lcdRegData5);
/* PWR_CTRL2 - 0xC590h - 149th parameter - Default 0x33h */
/* Rewrite the default value ! */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData20);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData21);
/* Panel display timing Setting 3 */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData22);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData23);
/* Power control 1 */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData24);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData25);
/* Source driver precharge */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData13);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData26);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData15);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData27);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData28);
DSI_IO_WriteCmd( 2, (gU8 *)lcdRegData6);
/* GOAVST */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData2);
DSI_IO_WriteCmd( 6, (gU8 *)lcdRegData7);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData29);
DSI_IO_WriteCmd( 14, (gU8 *)lcdRegData8);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData30);
DSI_IO_WriteCmd( 14, (gU8 *)lcdRegData9);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData31);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData10);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData32);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData46);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData2);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData11);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData33);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData12);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData29);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData13);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData30);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData14);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData31);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData15);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData32);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData16);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData34);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData17);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData35);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData18);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData2);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData19);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData33);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData20);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData29);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData21);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData30);
DSI_IO_WriteCmd( 10, (gU8 *)lcdRegData22);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData31);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData23);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData32);
DSI_IO_WriteCmd( 15, (gU8 *)lcdRegData24);
/////////////////////////////////////////////////////////////////////////////
/* PWR_CTRL1 - 0xc580h - 130th parameter - default 0x00 */
/* Pump 1 min and max DM */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData13);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData47);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData48);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData49);
/////////////////////////////////////////////////////////////////////////////
/* CABC LEDPWM frequency adjusted to 19,5kHz */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData50);
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData51);
/* Exit CMD2 mode */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd( 3, (gU8 *)lcdRegData25);
/*************************************************************************** */
/* Standard DCS Initialization TO KEEP CAN BE DONE IN HSDT */
/*************************************************************************** */
/* NOP - goes back to DCS std command ? */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
/* Gamma correction 2.2+ table (HSDT possible) */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd( 16, (gU8 *)lcdRegData3);
/* Gamma correction 2.2- table (HSDT possible) */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
DSI_IO_WriteCmd( 16, (gU8 *)lcdRegData4);
/* Send Sleep Out command to display : no parameter */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData36);
/* Wait for sleep out exit */
OTM8009A_IO_Delay(120);
switch(ColorCoding)
{
case OTM8009A_FORMAT_RBG565 :
/* Set Pixel color format to RGB565 */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData37);
break;
case OTM8009A_FORMAT_RGB888 :
/* Set Pixel color format to RGB888 */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData38);
break;
default :
break;
}
/* Send command to configure display in landscape orientation mode. By default
the orientation mode is portrait */
if(orientation == OTM8009A_ORIENTATION_LANDSCAPE)
{
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData39);
DSI_IO_WriteCmd( 4, (gU8 *)lcdRegData27);
DSI_IO_WriteCmd( 4, (gU8 *)lcdRegData28);
}
/** CABC : Content Adaptive Backlight Control section start >> */
/* Note : defaut is 0 (lowest Brightness), 0xFF is highest Brightness, try 0x7F : intermediate value */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData40);
/* defaut is 0, try 0x2C - Brightness Control Block, Display Dimming & BackLight on */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData41);
/* defaut is 0, try 0x02 - image Content based Adaptive Brightness [Still Picture] */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData42);
/* defaut is 0 (lowest Brightness), 0xFF is highest Brightness */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData43);
/** CABC : Content Adaptive Backlight Control section end << */
/* Send Command Display On */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData44);
/* NOP command */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData1);
/* Send Command GRAM memory write (no parameters) : this initiates frame write via other DSI commands sent by */
/* DSI host from LTDC incoming pixels in video mode */
DSI_IO_WriteCmd(0, (gU8 *)ShortRegData45);
return 0;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Reference in New Issue View Git Blame Copy Permalink