otm8009a.c

00001 /**
00002   ******************************************************************************
00003   * @file    otm8009a.c
00004   * @author  MCD Application Team
00005   * @brief   This file provides the LCD Driver for KoD KM-040TMP-02-0621 (WVGA)
00006   *          DSI LCD Display OTM8009A.   
00007   ******************************************************************************
00008   * @attention
00009   *
00010   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
00011   *
00012   * Redistribution and use in source and binary forms, with or without modification,
00013   * are permitted provided that the following conditions are met:
00014   *   1. Redistributions of source code must retain the above copyright notice,
00015   *      this list of conditions and the following disclaimer.
00016   *   2. Redistributions in binary form must reproduce the above copyright notice,
00017   *      this list of conditions and the following disclaimer in the documentation
00018   *      and/or other materials provided with the distribution.
00019   *   3. Neither the name of STMicroelectronics nor the names of its contributors
00020   *      may be used to endorse or promote products derived from this software
00021   *      without specific prior written permission.
00022   *
00023   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00024   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00025   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00026   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00027   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00028   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00029   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00030   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00031   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00032   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033   *
00034   ******************************************************************************
00035   */
00036 
00037 /* Includes ------------------------------------------------------------------*/
00038 #include "otm8009a.h"
00039 
00040 /** @addtogroup BSP
00041   * @{
00042   */
00043   
00044 /** @addtogroup Components
00045   * @{
00046   */ 
00047 
00048 /** @defgroup OTM8009A OTM8009A
00049   * @brief     This file provides a set of functions needed to drive the 
00050   *            otm8009a IC display driver.
00051   * @{
00052   */
00053 
00054 /* Private types -------------------------------------------------------------*/
00055 /* Private variables ---------------------------------------------------------*/
00056 /* Private constants ---------------------------------------------------------*/
00057 /** @defgroup OTM8009A_Private_Constants OTM8009A Private Constants
00058   * @{
00059   */
00060 
00061 /*
00062  * @brief Constant tables of register settings used to transmit DSI
00063  * command packets as power up initialization sequence of the KoD LCD (OTM8009A LCD Driver)
00064  */
00065 const uint8_t lcdRegData1[]  = {0x80,0x09,0x01,0xFF};
00066 const uint8_t lcdRegData2[]  = {0x80,0x09,0xFF};
00067 const uint8_t lcdRegData3[]  = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE1};
00068 const uint8_t lcdRegData4[]  = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE2};
00069 const uint8_t lcdRegData5[]  = {0x79,0x79,0xD8};
00070 const uint8_t lcdRegData6[]  = {0x00,0x01,0xB3};
00071 const uint8_t lcdRegData7[]  = {0x85,0x01,0x00,0x84,0x01,0x00,0xCE};
00072 const uint8_t lcdRegData8[]  = {0x18,0x04,0x03,0x39,0x00,0x00,0x00,0x18,0x03,0x03,0x3A,0x00,0x00,0x00,0xCE};
00073 const uint8_t lcdRegData9[]  = {0x18,0x02,0x03,0x3B,0x00,0x00,0x00,0x18,0x01,0x03,0x3C,0x00,0x00,0x00,0xCE};
00074 const uint8_t lcdRegData10[] = {0x01,0x01,0x20,0x20,0x00,0x00,0x01,0x02,0x00,0x00,0xCF};
00075 const uint8_t lcdRegData11[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00076 const uint8_t lcdRegData12[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00077 const uint8_t lcdRegData13[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00078 const uint8_t lcdRegData14[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00079 const uint8_t lcdRegData15[] = {0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00080 const uint8_t lcdRegData16[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0xCB};
00081 const uint8_t lcdRegData17[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
00082 const uint8_t lcdRegData18[] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xCB};
00083 const uint8_t lcdRegData19[] = {0x00,0x26,0x09,0x0B,0x01,0x25,0x00,0x00,0x00,0x00,0xCC};
00084 const uint8_t lcdRegData20[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x26,0x0A,0x0C,0x02,0xCC};
00085 const uint8_t lcdRegData21[] = {0x25,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
00086 const uint8_t lcdRegData22[] = {0x00,0x25,0x0C,0x0A,0x02,0x26,0x00,0x00,0x00,0x00,0xCC};
00087 const uint8_t lcdRegData23[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x25,0x0B,0x09,0x01,0xCC};
00088 const uint8_t lcdRegData24[] = {0x26,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
00089 const uint8_t lcdRegData25[] = {0xFF,0xFF,0xFF,0xFF};    
00090 /*
00091   * CASET value (Column Address Set) : X direction LCD GRAM boundaries
00092   * depending on LCD orientation mode and PASET value (Page Address Set) : Y direction
00093   * LCD GRAM boundaries depending on LCD orientation mode
00094   * XS[15:0] = 0x000 = 0, XE[15:0] = 0x31F = 799 for landscape mode : apply to CASET
00095   * YS[15:0] = 0x000 = 0, YE[15:0] = 0x31F = 799 for portrait mode : : apply to PASET
00096   */
00097 const uint8_t lcdRegData27[] = {0x00, 0x00, 0x03, 0x1F, OTM8009A_CMD_CASET};
00098 /*
00099   * XS[15:0] = 0x000 = 0, XE[15:0] = 0x1DF = 479 for portrait mode : apply to CASET
00100   * YS[15:0] = 0x000 = 0, YE[15:0] = 0x1DF = 479 for landscape mode : apply to PASET
00101  */
00102 const uint8_t lcdRegData28[] = {0x00, 0x00, 0x01, 0xDF, OTM8009A_CMD_PASET};
00103 
00104 
00105 const uint8_t ShortRegData1[]  = {OTM8009A_CMD_NOP, 0x00};
00106 const uint8_t ShortRegData2[]  = {OTM8009A_CMD_NOP, 0x80};
00107 const uint8_t ShortRegData3[]  = {0xC4, 0x30};
00108 const uint8_t ShortRegData4[]  = {OTM8009A_CMD_NOP, 0x8A};
00109 const uint8_t ShortRegData5[]  = {0xC4, 0x40};
00110 const uint8_t ShortRegData6[]  = {OTM8009A_CMD_NOP, 0xB1};
00111 const uint8_t ShortRegData7[]  = {0xC5, 0xA9};
00112 const uint8_t ShortRegData8[]  = {OTM8009A_CMD_NOP, 0x91};
00113 const uint8_t ShortRegData9[]  = {0xC5, 0x34};
00114 const uint8_t ShortRegData10[] = {OTM8009A_CMD_NOP, 0xB4};
00115 const uint8_t ShortRegData11[] = {0xC0, 0x50};
00116 const uint8_t ShortRegData12[] = {0xD9, 0x4E};
00117 const uint8_t ShortRegData13[] = {OTM8009A_CMD_NOP, 0x81};
00118 const uint8_t ShortRegData14[] = {0xC1, 0x66};
00119 const uint8_t ShortRegData15[] = {OTM8009A_CMD_NOP, 0xA1};
00120 const uint8_t ShortRegData16[] = {0xC1, 0x08};
00121 const uint8_t ShortRegData17[] = {OTM8009A_CMD_NOP, 0x92};
00122 const uint8_t ShortRegData18[] = {0xC5, 0x01};
00123 const uint8_t ShortRegData19[] = {OTM8009A_CMD_NOP, 0x95};
00124 const uint8_t ShortRegData20[] = {OTM8009A_CMD_NOP, 0x94};
00125 const uint8_t ShortRegData21[] = {0xC5, 0x33};
00126 const uint8_t ShortRegData22[] = {OTM8009A_CMD_NOP, 0xA3};
00127 const uint8_t ShortRegData23[] = {0xC0, 0x1B};
00128 const uint8_t ShortRegData24[] = {OTM8009A_CMD_NOP, 0x82};
00129 const uint8_t ShortRegData25[] = {0xC5, 0x83};
00130 const uint8_t ShortRegData26[] = {0xC4, 0x83};
00131 const uint8_t ShortRegData27[] = {0xC1, 0x0E};
00132 const uint8_t ShortRegData28[] = {OTM8009A_CMD_NOP, 0xA6};
00133 const uint8_t ShortRegData29[] = {OTM8009A_CMD_NOP, 0xA0};
00134 const uint8_t ShortRegData30[] = {OTM8009A_CMD_NOP, 0xB0};
00135 const uint8_t ShortRegData31[] = {OTM8009A_CMD_NOP, 0xC0};
00136 const uint8_t ShortRegData32[] = {OTM8009A_CMD_NOP, 0xD0};
00137 const uint8_t ShortRegData33[] = {OTM8009A_CMD_NOP, 0x90};
00138 const uint8_t ShortRegData34[] = {OTM8009A_CMD_NOP, 0xE0};
00139 const uint8_t ShortRegData35[] = {OTM8009A_CMD_NOP, 0xF0};
00140 const uint8_t ShortRegData36[] = {OTM8009A_CMD_SLPOUT, 0x00};
00141 const uint8_t ShortRegData37[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB565};
00142 const uint8_t ShortRegData38[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB888};
00143 const uint8_t ShortRegData39[] = {OTM8009A_CMD_MADCTR, OTM8009A_MADCTR_MODE_LANDSCAPE};
00144 const uint8_t ShortRegData40[] = {OTM8009A_CMD_WRDISBV, 0x7F};
00145 const uint8_t ShortRegData41[] = {OTM8009A_CMD_WRCTRLD, 0x2C};
00146 const uint8_t ShortRegData42[] = {OTM8009A_CMD_WRCABC, 0x02};
00147 const uint8_t ShortRegData43[] = {OTM8009A_CMD_WRCABCMB, 0xFF};
00148 const uint8_t ShortRegData44[] = {OTM8009A_CMD_DISPON, 0x00};
00149 const uint8_t ShortRegData45[] = {OTM8009A_CMD_RAMWR, 0x00};
00150 const uint8_t ShortRegData46[] = {0xCF, 0x00};
00151 const uint8_t ShortRegData47[] = {0xC5, 0x66};
00152 const uint8_t ShortRegData48[] = {OTM8009A_CMD_NOP, 0xB6};
00153 const uint8_t ShortRegData49[] = {0xF5, 0x06};
00154 const uint8_t ShortRegData50[] = {OTM8009A_CMD_NOP, 0xB1};
00155 const uint8_t ShortRegData51[] = {0xC6, 0x06};
00156 /**
00157   * @}
00158   */
00159 
00160 /* Private macros ------------------------------------------------------------*/
00161 /* Private functions ---------------------------------------------------------*/
00162 /** @defgroup OTM8009A_Exported_Variables
00163   * @{
00164   */
00165 
00166 /**
00167   * @}
00168   */
00169 
00170 /* Exported functions ---------------------------------------------------------*/
00171 /** @defgroup OTM8009A_Exported_Functions OTM8009A Exported Functions
00172   * @{
00173   */
00174 
00175 /**
00176   * @brief  DSI IO write short/long command.
00177   * @note : Can be surcharged by application code implementation of the function.
00178   */
00179 __weak void DSI_IO_WriteCmd(uint32_t NbrParams, uint8_t *pParams)
00180 {
00181   /* NOTE : This function Should not be modified, when it is needed,
00182             the DSI_IO_WriteCmd could be implemented in the user file
00183    */
00184 }
00185 
00186 /**
00187   * @brief  Initializes the LCD KoD display part by communication in DSI mode in Video Mode
00188   *         with IC Display Driver OTM8009A (see IC Driver specification for more information).
00189   * @param  hdsi_eval : pointer on DSI configuration structure
00190   * @param  hdsivideo_handle : pointer on DSI video mode configuration structure
00191   * @retval Status
00192   */
00193 uint8_t OTM8009A_Init(uint32_t ColorCoding, uint32_t orientation)
00194 {
00195   /* Enable CMD2 to access vendor specific commands                               */
00196   /* Enter in command 2 mode and set EXTC to enable address shift function (0x00) */
00197   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00198   DSI_IO_WriteCmd( 3, (uint8_t *)lcdRegData1);
00199 
00200   /* Enter ORISE Command 2 */
00201   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2); /* Shift address to 0x80 */
00202   DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData2);
00203 
00204   /////////////////////////////////////////////////////////////////////
00205   /* SD_PCH_CTRL - 0xC480h - 129th parameter - Default 0x00          */
00206   /* Set SD_PT                                                       */
00207   /* -> Source output level during porch and non-display area to GND */
00208   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
00209   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData3);
00210   OTM8009A_IO_Delay(10);
00211   /* Not documented */
00212   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData4);
00213   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData5);
00214   OTM8009A_IO_Delay(10);
00215   /////////////////////////////////////////////////////////////////////
00216 
00217   /* PWR_CTRL4 - 0xC4B0h - 178th parameter - Default 0xA8 */
00218   /* Set gvdd_en_test                                     */
00219   /* -> enable GVDD test mode !!!                         */
00220   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData6);
00221   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData7);
00222 
00223   /* PWR_CTRL2 - 0xC590h - 146th parameter - Default 0x79      */
00224   /* Set pump 4 vgh voltage                                    */
00225   /* -> from 15.0v down to 13.0v                               */
00226   /* Set pump 5 vgh voltage                                    */
00227   /* -> from -12.0v downto -9.0v                               */
00228   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData8);
00229   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData9);
00230 
00231   /* P_DRV_M - 0xC0B4h - 181th parameter - Default 0x00 */
00232   /* -> Column inversion                                */
00233   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData10);
00234   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData11);
00235 
00236   /* VCOMDC - 0xD900h - 1st parameter - Default 0x39h */
00237   /* VCOM Voltage settings                            */
00238   /* -> from -1.0000v downto -1.2625v                 */
00239   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00240   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData12);
00241 
00242   /* Oscillator adjustment for Idle/Normal mode (LPDT only) set to 65Hz (default is 60Hz) */
00243   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
00244   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData14);
00245 
00246   /* Video mode internal */
00247   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData15);
00248   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData16);
00249 
00250   /* PWR_CTRL2 - 0xC590h - 147h parameter - Default 0x00 */
00251   /* Set pump 4&5 x6                                     */
00252   /* -> ONLY VALID when PUMP4_EN_ASDM_HV = "0"           */
00253   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData17);
00254   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData18);
00255 
00256   /* PWR_CTRL2 - 0xC590h - 150th parameter - Default 0x33h */
00257   /* Change pump4 clock ratio                              */
00258   /* -> from 1 line to 1/2 line                            */
00259   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData19);
00260   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData9);
00261 
00262   /* GVDD/NGVDD settings */
00263   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00264   DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData5);
00265 
00266   /* PWR_CTRL2 - 0xC590h - 149th parameter - Default 0x33h */
00267   /* Rewrite the default value !                           */
00268   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData20);
00269   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData21);
00270 
00271   /* Panel display timing Setting 3 */
00272   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData22);
00273   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData23);
00274 
00275   /* Power control 1 */
00276   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData24);
00277   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData25);
00278 
00279   /* Source driver precharge */
00280   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
00281   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData26);
00282 
00283   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData15);
00284   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData27);
00285 
00286   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData28);
00287   DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData6);
00288 
00289   /* GOAVST */
00290   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
00291   DSI_IO_WriteCmd( 6, (uint8_t *)lcdRegData7);
00292 
00293   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
00294   DSI_IO_WriteCmd( 14, (uint8_t *)lcdRegData8);
00295 
00296   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
00297   DSI_IO_WriteCmd( 14, (uint8_t *)lcdRegData9);
00298 
00299   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
00300   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData10);
00301 
00302   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
00303   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData46);
00304 
00305   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
00306   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData11);
00307 
00308   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData33);
00309   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData12);
00310 
00311   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
00312   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData13);
00313 
00314   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
00315   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData14);
00316 
00317   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
00318   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData15);
00319 
00320   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
00321   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData16);
00322 
00323   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData34);
00324   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData17);
00325 
00326   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData35);
00327   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData18);
00328 
00329   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
00330   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData19);
00331 
00332   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData33);
00333   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData20);
00334 
00335   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
00336   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData21);
00337 
00338   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
00339   DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData22);
00340 
00341   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
00342   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData23);
00343 
00344   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
00345   DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData24);
00346 
00347   /////////////////////////////////////////////////////////////////////////////
00348   /* PWR_CTRL1 - 0xc580h - 130th parameter - default 0x00 */
00349   /* Pump 1 min and max DM                                */
00350   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
00351   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData47);
00352   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData48);
00353   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData49);
00354   /////////////////////////////////////////////////////////////////////////////
00355 
00356   /* CABC LEDPWM frequency adjusted to 19,5kHz */
00357   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData50);
00358   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData51);
00359   
00360   /* Exit CMD2 mode */
00361   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00362   DSI_IO_WriteCmd( 3, (uint8_t *)lcdRegData25);
00363 
00364   /*************************************************************************** */
00365   /* Standard DCS Initialization TO KEEP CAN BE DONE IN HSDT                   */
00366   /*************************************************************************** */
00367 
00368   /* NOP - goes back to DCS std command ? */
00369   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00370           
00371   /* Gamma correction 2.2+ table (HSDT possible) */
00372   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00373   DSI_IO_WriteCmd( 16, (uint8_t *)lcdRegData3);
00374   
00375   /* Gamma correction 2.2- table (HSDT possible) */
00376   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00377   DSI_IO_WriteCmd( 16, (uint8_t *)lcdRegData4);
00378           
00379   /* Send Sleep Out command to display : no parameter */
00380   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData36);
00381   
00382   /* Wait for sleep out exit */
00383   OTM8009A_IO_Delay(120);
00384 
00385   switch(ColorCoding)
00386   {
00387   case OTM8009A_FORMAT_RBG565 :
00388     /* Set Pixel color format to RGB565 */
00389     DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData37);
00390     break;
00391   case OTM8009A_FORMAT_RGB888 :
00392     /* Set Pixel color format to RGB888 */
00393     DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData38);
00394     break;
00395   default :
00396     break;
00397   }
00398 
00399   /* Send command to configure display in landscape orientation mode. By default
00400       the orientation mode is portrait  */
00401   if(orientation == OTM8009A_ORIENTATION_LANDSCAPE)
00402   {
00403     DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData39);
00404     DSI_IO_WriteCmd( 4, (uint8_t *)lcdRegData27);
00405     DSI_IO_WriteCmd( 4, (uint8_t *)lcdRegData28);
00406   }
00407 
00408   /** CABC : Content Adaptive Backlight Control section start >> */
00409   /* Note : defaut is 0 (lowest Brightness), 0xFF is highest Brightness, try 0x7F : intermediate value */
00410   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData40);
00411 
00412   /* defaut is 0, try 0x2C - Brightness Control Block, Display Dimming & BackLight on */
00413   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData41);
00414 
00415   /* defaut is 0, try 0x02 - image Content based Adaptive Brightness [Still Picture] */
00416   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData42);
00417 
00418   /* defaut is 0 (lowest Brightness), 0xFF is highest Brightness */
00419   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData43);
00420 
00421   /** CABC : Content Adaptive Backlight Control section end << */
00422 
00423   /* Send Command Display On */
00424   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData44);
00425 
00426   /* NOP command */
00427   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
00428 
00429   /* Send Command GRAM memory write (no parameters) : this initiates frame write via other DSI commands sent by */
00430   /* DSI host from LTDC incoming pixels in video mode */
00431   DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData45);
00432 
00433   return 0;
00434 }
00435 
00436 /**
00437   * @}
00438   */
00439 
00440 /**
00441   * @}
00442   */
00443 
00444 /**
00445   * @}
00446   */
00447 
00448 /**
00449   * @}
00450   */
00451 
00452 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/