ST / BSP_DISCO_F429ZI

STM32F429ZI Discovery board drivers

Dependents:   2a 2b 2c 2d1 ... more

Drivers/BSP/Components/ili9341/ili9341.c@2:53d9067a4feb, 2018-02-28 (annotated)

Committer:
Jerome Coutant
Date:
Wed Feb 28 13:17:14 2018 +0100
Revision:
2:53d9067a4feb
Parent:
1:2371382139dd 
STM32Cube_FW_F4_V1.19.0 BSP_DISCO_F429ZI

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jerome Coutant 1:2371382139dd 1 /**
Jerome Coutant 1:2371382139dd 2 ******************************************************************************
Jerome Coutant 1:2371382139dd 3 * @file ili9341.c
Jerome Coutant 1:2371382139dd 4 * @author MCD Application Team
Jerome Coutant 1:2371382139dd 5 * @version V1.0.2
Jerome Coutant 1:2371382139dd 6 * @date 02-December-2014
Jerome Coutant 1:2371382139dd 7 * @brief This file includes the LCD driver for ILI9341 LCD.
Jerome Coutant 1:2371382139dd 8 ******************************************************************************
Jerome Coutant 1:2371382139dd 9 * @attention
Jerome Coutant 1:2371382139dd 10 *
Jerome Coutant 1:2371382139dd 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Jerome Coutant 1:2371382139dd 12 *
Jerome Coutant 1:2371382139dd 13 * Redistribution and use in source and binary forms, with or without modification,
Jerome Coutant 1:2371382139dd 14 * are permitted provided that the following conditions are met:
Jerome Coutant 1:2371382139dd 15 * 1. Redistributions of source code must retain the above copyright notice,
Jerome Coutant 1:2371382139dd 16 * this list of conditions and the following disclaimer.
Jerome Coutant 1:2371382139dd 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Jerome Coutant 1:2371382139dd 18 * this list of conditions and the following disclaimer in the documentation
Jerome Coutant 1:2371382139dd 19 * and/or other materials provided with the distribution.
Jerome Coutant 1:2371382139dd 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Jerome Coutant 1:2371382139dd 21 * may be used to endorse or promote products derived from this software
Jerome Coutant 1:2371382139dd 22 * without specific prior written permission.
Jerome Coutant 1:2371382139dd 23 *
Jerome Coutant 1:2371382139dd 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Jerome Coutant 1:2371382139dd 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Jerome Coutant 1:2371382139dd 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Jerome Coutant 1:2371382139dd 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Jerome Coutant 1:2371382139dd 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Jerome Coutant 1:2371382139dd 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Jerome Coutant 1:2371382139dd 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Jerome Coutant 1:2371382139dd 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Jerome Coutant 1:2371382139dd 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Jerome Coutant 1:2371382139dd 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Jerome Coutant 1:2371382139dd 34 *
Jerome Coutant 1:2371382139dd 35 ******************************************************************************
Jerome Coutant 1:2371382139dd 36 */
Jerome Coutant 1:2371382139dd 37
Jerome Coutant 1:2371382139dd 38 /* Includes ------------------------------------------------------------------*/
Jerome Coutant 1:2371382139dd 39 #include "ili9341.h"
Jerome Coutant 1:2371382139dd 40
Jerome Coutant 1:2371382139dd 41 /** @addtogroup BSP
Jerome Coutant 1:2371382139dd 42 * @{
Jerome Coutant 1:2371382139dd 43 */
Jerome Coutant 1:2371382139dd 44
Jerome Coutant 1:2371382139dd 45 /** @addtogroup Components
Jerome Coutant 1:2371382139dd 46 * @{
Jerome Coutant 1:2371382139dd 47 */
Jerome Coutant 1:2371382139dd 48
Jerome Coutant 1:2371382139dd 49 /** @addtogroup ILI9341
Jerome Coutant 1:2371382139dd 50 * @brief This file provides a set of functions needed to drive the
Jerome Coutant 1:2371382139dd 51 * ILI9341 LCD.
Jerome Coutant 1:2371382139dd 52 * @{
Jerome Coutant 1:2371382139dd 53 */
Jerome Coutant 1:2371382139dd 54
Jerome Coutant 1:2371382139dd 55 /** @defgroup ILI9341_Private_TypesDefinitions
Jerome Coutant 1:2371382139dd 56 * @{
Jerome Coutant 1:2371382139dd 57 */
Jerome Coutant 1:2371382139dd 58 /**
Jerome Coutant 1:2371382139dd 59 * @}
Jerome Coutant 1:2371382139dd 60 */
Jerome Coutant 1:2371382139dd 61
Jerome Coutant 1:2371382139dd 62 /** @defgroup ILI9341_Private_Defines
Jerome Coutant 1:2371382139dd 63 * @{
Jerome Coutant 1:2371382139dd 64 */
Jerome Coutant 1:2371382139dd 65 /**
Jerome Coutant 1:2371382139dd 66 * @}
Jerome Coutant 1:2371382139dd 67 */
Jerome Coutant 1:2371382139dd 68
Jerome Coutant 1:2371382139dd 69 /** @defgroup ILI9341_Private_Macros
Jerome Coutant 1:2371382139dd 70 * @{
Jerome Coutant 1:2371382139dd 71 */
Jerome Coutant 1:2371382139dd 72 /**
Jerome Coutant 1:2371382139dd 73 * @}
Jerome Coutant 1:2371382139dd 74 */
Jerome Coutant 1:2371382139dd 75
Jerome Coutant 1:2371382139dd 76 /** @defgroup ILI9341_Private_Variables
Jerome Coutant 1:2371382139dd 77 * @{
Jerome Coutant 1:2371382139dd 78 */
Jerome Coutant 1:2371382139dd 79
Jerome Coutant 1:2371382139dd 80 LCD_DrvTypeDef ili9341_drv =
Jerome Coutant 1:2371382139dd 81 {
Jerome Coutant 1:2371382139dd 82 ili9341_Init,
Jerome Coutant 1:2371382139dd 83 ili9341_ReadID,
Jerome Coutant 1:2371382139dd 84 ili9341_DisplayOn,
Jerome Coutant 1:2371382139dd 85 ili9341_DisplayOff,
Jerome Coutant 1:2371382139dd 86 0,
Jerome Coutant 1:2371382139dd 87 0,
Jerome Coutant 1:2371382139dd 88 0,
Jerome Coutant 1:2371382139dd 89 0,
Jerome Coutant 1:2371382139dd 90 0,
Jerome Coutant 1:2371382139dd 91 0,
Jerome Coutant 1:2371382139dd 92 ili9341_GetLcdPixelWidth,
Jerome Coutant 1:2371382139dd 93 ili9341_GetLcdPixelHeight,
Jerome Coutant 1:2371382139dd 94 0,
Jerome Coutant 1:2371382139dd 95 0,
Jerome Coutant 1:2371382139dd 96 };
Jerome Coutant 1:2371382139dd 97
Jerome Coutant 1:2371382139dd 98 /**
Jerome Coutant 1:2371382139dd 99 * @}
Jerome Coutant 1:2371382139dd 100 */
Jerome Coutant 1:2371382139dd 101
Jerome Coutant 1:2371382139dd 102 /** @defgroup ILI9341_Private_FunctionPrototypes
Jerome Coutant 1:2371382139dd 103 * @{
Jerome Coutant 1:2371382139dd 104 */
Jerome Coutant 1:2371382139dd 105
Jerome Coutant 1:2371382139dd 106 /**
Jerome Coutant 1:2371382139dd 107 * @}
Jerome Coutant 1:2371382139dd 108 */
Jerome Coutant 1:2371382139dd 109
Jerome Coutant 1:2371382139dd 110 /** @defgroup ILI9341_Private_Functions
Jerome Coutant 1:2371382139dd 111 * @{
Jerome Coutant 1:2371382139dd 112 */
Jerome Coutant 1:2371382139dd 113
Jerome Coutant 1:2371382139dd 114 /**
Jerome Coutant 1:2371382139dd 115 * @brief Power on the LCD.
Jerome Coutant 1:2371382139dd 116 * @param None
Jerome Coutant 1:2371382139dd 117 * @retval None
Jerome Coutant 1:2371382139dd 118 */
Jerome Coutant 1:2371382139dd 119 void ili9341_Init(void)
Jerome Coutant 1:2371382139dd 120 {
Jerome Coutant 1:2371382139dd 121 /* Initialize ILI9341 low level bus layer ----------------------------------*/
Jerome Coutant 1:2371382139dd 122 LCD_IO_Init();
Jerome Coutant 1:2371382139dd 123
Jerome Coutant 1:2371382139dd 124 /* Configure LCD */
Jerome Coutant 1:2371382139dd 125 ili9341_WriteReg(0xCA);
Jerome Coutant 1:2371382139dd 126 ili9341_WriteData(0xC3);
Jerome Coutant 1:2371382139dd 127 ili9341_WriteData(0x08);
Jerome Coutant 1:2371382139dd 128 ili9341_WriteData(0x50);
Jerome Coutant 1:2371382139dd 129 ili9341_WriteReg(LCD_POWERB);
Jerome Coutant 1:2371382139dd 130 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 131 ili9341_WriteData(0xC1);
Jerome Coutant 1:2371382139dd 132 ili9341_WriteData(0x30);
Jerome Coutant 1:2371382139dd 133 ili9341_WriteReg(LCD_POWER_SEQ);
Jerome Coutant 1:2371382139dd 134 ili9341_WriteData(0x64);
Jerome Coutant 1:2371382139dd 135 ili9341_WriteData(0x03);
Jerome Coutant 1:2371382139dd 136 ili9341_WriteData(0x12);
Jerome Coutant 1:2371382139dd 137 ili9341_WriteData(0x81);
Jerome Coutant 1:2371382139dd 138 ili9341_WriteReg(LCD_DTCA);
Jerome Coutant 1:2371382139dd 139 ili9341_WriteData(0x85);
Jerome Coutant 1:2371382139dd 140 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 141 ili9341_WriteData(0x78);
Jerome Coutant 1:2371382139dd 142 ili9341_WriteReg(LCD_POWERA);
Jerome Coutant 1:2371382139dd 143 ili9341_WriteData(0x39);
Jerome Coutant 1:2371382139dd 144 ili9341_WriteData(0x2C);
Jerome Coutant 1:2371382139dd 145 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 146 ili9341_WriteData(0x34);
Jerome Coutant 1:2371382139dd 147 ili9341_WriteData(0x02);
Jerome Coutant 1:2371382139dd 148 ili9341_WriteReg(LCD_PRC);
Jerome Coutant 1:2371382139dd 149 ili9341_WriteData(0x20);
Jerome Coutant 1:2371382139dd 150 ili9341_WriteReg(LCD_DTCB);
Jerome Coutant 1:2371382139dd 151 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 152 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 153 ili9341_WriteReg(LCD_FRMCTR1);
Jerome Coutant 1:2371382139dd 154 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 155 ili9341_WriteData(0x1B);
Jerome Coutant 1:2371382139dd 156 ili9341_WriteReg(LCD_DFC);
Jerome Coutant 1:2371382139dd 157 ili9341_WriteData(0x0A);
Jerome Coutant 1:2371382139dd 158 ili9341_WriteData(0xA2);
Jerome Coutant 1:2371382139dd 159 ili9341_WriteReg(LCD_POWER1);
Jerome Coutant 1:2371382139dd 160 ili9341_WriteData(0x10);
Jerome Coutant 1:2371382139dd 161 ili9341_WriteReg(LCD_POWER2);
Jerome Coutant 1:2371382139dd 162 ili9341_WriteData(0x10);
Jerome Coutant 1:2371382139dd 163 ili9341_WriteReg(LCD_VCOM1);
Jerome Coutant 1:2371382139dd 164 ili9341_WriteData(0x45);
Jerome Coutant 1:2371382139dd 165 ili9341_WriteData(0x15);
Jerome Coutant 1:2371382139dd 166 ili9341_WriteReg(LCD_VCOM2);
Jerome Coutant 1:2371382139dd 167 ili9341_WriteData(0x90);
Jerome Coutant 1:2371382139dd 168 ili9341_WriteReg(LCD_MAC);
Jerome Coutant 1:2371382139dd 169 ili9341_WriteData(0xC8);
Jerome Coutant 1:2371382139dd 170 ili9341_WriteReg(LCD_3GAMMA_EN);
Jerome Coutant 1:2371382139dd 171 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 172 ili9341_WriteReg(LCD_RGB_INTERFACE);
Jerome Coutant 1:2371382139dd 173 ili9341_WriteData(0xC2);
Jerome Coutant 1:2371382139dd 174 ili9341_WriteReg(LCD_DFC);
Jerome Coutant 1:2371382139dd 175 ili9341_WriteData(0x0A);
Jerome Coutant 1:2371382139dd 176 ili9341_WriteData(0xA7);
Jerome Coutant 1:2371382139dd 177 ili9341_WriteData(0x27);
Jerome Coutant 1:2371382139dd 178 ili9341_WriteData(0x04);
Jerome Coutant 1:2371382139dd 179
Jerome Coutant 1:2371382139dd 180 /* Colomn address set */
Jerome Coutant 1:2371382139dd 181 ili9341_WriteReg(LCD_COLUMN_ADDR);
Jerome Coutant 1:2371382139dd 182 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 183 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 184 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 185 ili9341_WriteData(0xEF);
Jerome Coutant 1:2371382139dd 186 /* Page address set */
Jerome Coutant 1:2371382139dd 187 ili9341_WriteReg(LCD_PAGE_ADDR);
Jerome Coutant 1:2371382139dd 188 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 189 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 190 ili9341_WriteData(0x01);
Jerome Coutant 1:2371382139dd 191 ili9341_WriteData(0x3F);
Jerome Coutant 1:2371382139dd 192 ili9341_WriteReg(LCD_INTERFACE);
Jerome Coutant 1:2371382139dd 193 ili9341_WriteData(0x01);
Jerome Coutant 1:2371382139dd 194 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 195 ili9341_WriteData(0x06);
Jerome Coutant 1:2371382139dd 196
Jerome Coutant 1:2371382139dd 197 ili9341_WriteReg(LCD_GRAM);
Jerome Coutant 1:2371382139dd 198 LCD_Delay(200);
Jerome Coutant 1:2371382139dd 199
Jerome Coutant 1:2371382139dd 200 ili9341_WriteReg(LCD_GAMMA);
Jerome Coutant 1:2371382139dd 201 ili9341_WriteData(0x01);
Jerome Coutant 1:2371382139dd 202
Jerome Coutant 1:2371382139dd 203 ili9341_WriteReg(LCD_PGAMMA);
Jerome Coutant 1:2371382139dd 204 ili9341_WriteData(0x0F);
Jerome Coutant 1:2371382139dd 205 ili9341_WriteData(0x29);
Jerome Coutant 1:2371382139dd 206 ili9341_WriteData(0x24);
Jerome Coutant 1:2371382139dd 207 ili9341_WriteData(0x0C);
Jerome Coutant 1:2371382139dd 208 ili9341_WriteData(0x0E);
Jerome Coutant 1:2371382139dd 209 ili9341_WriteData(0x09);
Jerome Coutant 1:2371382139dd 210 ili9341_WriteData(0x4E);
Jerome Coutant 1:2371382139dd 211 ili9341_WriteData(0x78);
Jerome Coutant 1:2371382139dd 212 ili9341_WriteData(0x3C);
Jerome Coutant 1:2371382139dd 213 ili9341_WriteData(0x09);
Jerome Coutant 1:2371382139dd 214 ili9341_WriteData(0x13);
Jerome Coutant 1:2371382139dd 215 ili9341_WriteData(0x05);
Jerome Coutant 1:2371382139dd 216 ili9341_WriteData(0x17);
Jerome Coutant 1:2371382139dd 217 ili9341_WriteData(0x11);
Jerome Coutant 1:2371382139dd 218 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 219 ili9341_WriteReg(LCD_NGAMMA);
Jerome Coutant 1:2371382139dd 220 ili9341_WriteData(0x00);
Jerome Coutant 1:2371382139dd 221 ili9341_WriteData(0x16);
Jerome Coutant 1:2371382139dd 222 ili9341_WriteData(0x1B);
Jerome Coutant 1:2371382139dd 223 ili9341_WriteData(0x04);
Jerome Coutant 1:2371382139dd 224 ili9341_WriteData(0x11);
Jerome Coutant 1:2371382139dd 225 ili9341_WriteData(0x07);
Jerome Coutant 1:2371382139dd 226 ili9341_WriteData(0x31);
Jerome Coutant 1:2371382139dd 227 ili9341_WriteData(0x33);
Jerome Coutant 1:2371382139dd 228 ili9341_WriteData(0x42);
Jerome Coutant 1:2371382139dd 229 ili9341_WriteData(0x05);
Jerome Coutant 1:2371382139dd 230 ili9341_WriteData(0x0C);
Jerome Coutant 1:2371382139dd 231 ili9341_WriteData(0x0A);
Jerome Coutant 1:2371382139dd 232 ili9341_WriteData(0x28);
Jerome Coutant 1:2371382139dd 233 ili9341_WriteData(0x2F);
Jerome Coutant 1:2371382139dd 234 ili9341_WriteData(0x0F);
Jerome Coutant 1:2371382139dd 235
Jerome Coutant 1:2371382139dd 236 ili9341_WriteReg(LCD_SLEEP_OUT);
Jerome Coutant 1:2371382139dd 237 LCD_Delay(200);
Jerome Coutant 1:2371382139dd 238 ili9341_WriteReg(LCD_DISPLAY_ON);
Jerome Coutant 1:2371382139dd 239 /* GRAM start writing */
Jerome Coutant 1:2371382139dd 240 ili9341_WriteReg(LCD_GRAM);
Jerome Coutant 1:2371382139dd 241 }
Jerome Coutant 1:2371382139dd 242
Jerome Coutant 1:2371382139dd 243 /**
Jerome Coutant 1:2371382139dd 244 * @brief Disables the Display.
Jerome Coutant 1:2371382139dd 245 * @param None
Jerome Coutant 1:2371382139dd 246 * @retval LCD Register Value.
Jerome Coutant 1:2371382139dd 247 */
Jerome Coutant 1:2371382139dd 248 uint16_t ili9341_ReadID(void)
Jerome Coutant 1:2371382139dd 249 {
Jerome Coutant 1:2371382139dd 250 LCD_IO_Init();
Jerome Coutant 1:2371382139dd 251 return ((uint16_t)ili9341_ReadData(LCD_READ_ID4, LCD_READ_ID4_SIZE));
Jerome Coutant 1:2371382139dd 252 }
Jerome Coutant 1:2371382139dd 253
Jerome Coutant 1:2371382139dd 254 /**
Jerome Coutant 1:2371382139dd 255 * @brief Enables the Display.
Jerome Coutant 1:2371382139dd 256 * @param None
Jerome Coutant 1:2371382139dd 257 * @retval None
Jerome Coutant 1:2371382139dd 258 */
Jerome Coutant 1:2371382139dd 259 void ili9341_DisplayOn(void)
Jerome Coutant 1:2371382139dd 260 {
Jerome Coutant 1:2371382139dd 261 /* Display On */
Jerome Coutant 1:2371382139dd 262 ili9341_WriteReg(LCD_DISPLAY_ON);
Jerome Coutant 1:2371382139dd 263 }
Jerome Coutant 1:2371382139dd 264
Jerome Coutant 1:2371382139dd 265 /**
Jerome Coutant 1:2371382139dd 266 * @brief Disables the Display.
Jerome Coutant 1:2371382139dd 267 * @param None
Jerome Coutant 1:2371382139dd 268 * @retval None
Jerome Coutant 1:2371382139dd 269 */
Jerome Coutant 1:2371382139dd 270 void ili9341_DisplayOff(void)
Jerome Coutant 1:2371382139dd 271 {
Jerome Coutant 1:2371382139dd 272 /* Display Off */
Jerome Coutant 1:2371382139dd 273 ili9341_WriteReg(LCD_DISPLAY_OFF);
Jerome Coutant 1:2371382139dd 274 }
Jerome Coutant 1:2371382139dd 275
Jerome Coutant 1:2371382139dd 276 /**
Jerome Coutant 1:2371382139dd 277 * @brief Writes to the selected LCD register.
Jerome Coutant 1:2371382139dd 278 * @param LCD_Reg: address of the selected register.
Jerome Coutant 1:2371382139dd 279 * @retval None
Jerome Coutant 1:2371382139dd 280 */
Jerome Coutant 1:2371382139dd 281 void ili9341_WriteReg(uint8_t LCD_Reg)
Jerome Coutant 1:2371382139dd 282 {
Jerome Coutant 1:2371382139dd 283 LCD_IO_WriteReg(LCD_Reg);
Jerome Coutant 1:2371382139dd 284 }
Jerome Coutant 1:2371382139dd 285
Jerome Coutant 1:2371382139dd 286 /**
Jerome Coutant 1:2371382139dd 287 * @brief Writes data to the selected LCD register.
Jerome Coutant 1:2371382139dd 288 * @param LCD_Reg: address of the selected register.
Jerome Coutant 1:2371382139dd 289 * @retval None
Jerome Coutant 1:2371382139dd 290 */
Jerome Coutant 1:2371382139dd 291 void ili9341_WriteData(uint16_t RegValue)
Jerome Coutant 1:2371382139dd 292 {
Jerome Coutant 1:2371382139dd 293 LCD_IO_WriteData(RegValue);
Jerome Coutant 1:2371382139dd 294 }
Jerome Coutant 1:2371382139dd 295
Jerome Coutant 1:2371382139dd 296 /**
Jerome Coutant 1:2371382139dd 297 * @brief Reads the selected LCD Register.
Jerome Coutant 1:2371382139dd 298 * @param RegValue: Address of the register to read
Jerome Coutant 1:2371382139dd 299 * @param ReadSize: Number of bytes to read
Jerome Coutant 1:2371382139dd 300 * @retval LCD Register Value.
Jerome Coutant 1:2371382139dd 301 */
Jerome Coutant 1:2371382139dd 302 uint32_t ili9341_ReadData(uint16_t RegValue, uint8_t ReadSize)
Jerome Coutant 1:2371382139dd 303 {
Jerome Coutant 1:2371382139dd 304 /* Read a max of 4 bytes */
Jerome Coutant 1:2371382139dd 305 return (LCD_IO_ReadData(RegValue, ReadSize));
Jerome Coutant 1:2371382139dd 306 }
Jerome Coutant 1:2371382139dd 307
Jerome Coutant 1:2371382139dd 308 /**
Jerome Coutant 1:2371382139dd 309 * @brief Get LCD PIXEL WIDTH.
Jerome Coutant 1:2371382139dd 310 * @param None
Jerome Coutant 1:2371382139dd 311 * @retval LCD PIXEL WIDTH.
Jerome Coutant 1:2371382139dd 312 */
Jerome Coutant 1:2371382139dd 313 uint16_t ili9341_GetLcdPixelWidth(void)
Jerome Coutant 1:2371382139dd 314 {
Jerome Coutant 1:2371382139dd 315 /* Return LCD PIXEL WIDTH */
Jerome Coutant 1:2371382139dd 316 return ILI9341_LCD_PIXEL_WIDTH;
Jerome Coutant 1:2371382139dd 317 }
Jerome Coutant 1:2371382139dd 318
Jerome Coutant 1:2371382139dd 319 /**
Jerome Coutant 1:2371382139dd 320 * @brief Get LCD PIXEL HEIGHT.
Jerome Coutant 1:2371382139dd 321 * @param None
Jerome Coutant 1:2371382139dd 322 * @retval LCD PIXEL HEIGHT.
Jerome Coutant 1:2371382139dd 323 */
Jerome Coutant 1:2371382139dd 324 uint16_t ili9341_GetLcdPixelHeight(void)
Jerome Coutant 1:2371382139dd 325 {
Jerome Coutant 1:2371382139dd 326 /* Return LCD PIXEL HEIGHT */
Jerome Coutant 1:2371382139dd 327 return ILI9341_LCD_PIXEL_HEIGHT;
Jerome Coutant 1:2371382139dd 328 }
Jerome Coutant 1:2371382139dd 329
Jerome Coutant 1:2371382139dd 330 /**
Jerome Coutant 1:2371382139dd 331 * @}
Jerome Coutant 1:2371382139dd 332 */
Jerome Coutant 1:2371382139dd 333
Jerome Coutant 1:2371382139dd 334 /**
Jerome Coutant 1:2371382139dd 335 * @}
Jerome Coutant 1:2371382139dd 336 */
Jerome Coutant 1:2371382139dd 337
Jerome Coutant 1:2371382139dd 338 /**
Jerome Coutant 1:2371382139dd 339 * @}
Jerome Coutant 1:2371382139dd 340 */
Jerome Coutant 1:2371382139dd 341
Jerome Coutant 1:2371382139dd 342 /**
Jerome Coutant 1:2371382139dd 343 * @}
Jerome Coutant 1:2371382139dd 344 */
Jerome Coutant 1:2371382139dd 345
Jerome Coutant 1:2371382139dd 346 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/