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| /** | ||
| ****************************************************************************** | ||
| * @file nt35510.c | ||
| * @author MCD Application Team | ||
| * @brief This file provides the LCD Driver for Frida Techshine 3K138 (WVGA) | ||
| * DSI LCD Display NT35510. | ||
| ****************************************************************************** | ||
| * @attention | ||
| * | ||
| * <h2><center>© Copyright (c) 2020 STMicroelectronics. | ||
| * All rights reserved.</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 | ||
| * | ||
| ****************************************************************************** | ||
| */ | ||
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| /* Includes ------------------------------------------------------------------*/ | ||
| #include "nt35510.h" | ||
| #include <stdio.h> | ||
| #include <stdarg.h> | ||
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| /** @addtogroup BSP | ||
| * @{ | ||
| */ | ||
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| /** @addtogroup Components | ||
| * @{ | ||
| */ | ||
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| /** @defgroup NT35510 NT35510 | ||
| * @brief This file provides a set of functions needed to drive the | ||
| * NT35510 IC display driver. | ||
| * @{ | ||
| */ | ||
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| /* Private types -------------------------------------------------------------*/ | ||
| /* Private variables ---------------------------------------------------------*/ | ||
| /* Private constants ---------------------------------------------------------*/ | ||
| /** @defgroup NT35510_Private_Constants NT35510 Private Constants | ||
| * @{ | ||
| */ | ||
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| /* | ||
| * @brief Constant tables of register settings used to transmit DSI | ||
| * command packets as power up initialization sequence of the Frida 3K138 | ||
| */ | ||
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| /** | ||
| * @} | ||
| */ | ||
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| /* Private macros ------------------------------------------------------------*/ | ||
| /* Private functions ---------------------------------------------------------*/ | ||
| /** @defgroup NT35510_Exported_Variables | ||
| * @{ | ||
| */ | ||
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| /** | ||
| * @} | ||
| */ | ||
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| /* Exported functions ---------------------------------------------------------*/ | ||
| /** @defgroup NT35510_Exported_Functions OTM8009A Exported Functions | ||
| * @{ | ||
| */ | ||
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| /** | ||
| * @brief Initializes the LCD Frida display part by communication in DSI mode in Video Mode | ||
| * with IC Display Driver NT35510 (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 | ||
| */ | ||
| uint8_t NT35510_Init(uint32_t ColorCoding, uint32_t orientation) | ||
| { | ||
| NT35510_IO_Delay(120); | ||
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| /* ************************************************************************** */ | ||
| /* Proprietary Initialization */ | ||
| /* ************************************************************************** */ | ||
| const uint8_t nt35510_reg[] = {0x55, 0xAA, 0x52, 0x08, 0x01, 0xF0}; | ||
| const uint8_t nt35510_reg1[] = {0x03, 0x03, 0x03, 0xB0}; | ||
| const uint8_t nt35510_reg2[] = {0x46, 0x46, 0x46, 0xB6}; | ||
| const uint8_t nt35510_reg3[] = {0x03, 0x03, 0x03, 0xB1}; | ||
| const uint8_t nt35510_reg4[] = {0x36, 0x36, 0x36, 0xB7}; | ||
| const uint8_t nt35510_reg5[] = {0x00, 0x00, 0x02, 0xB2}; | ||
| const uint8_t nt35510_reg6[] = {0x26, 0x26, 0x26, 0xB8}; | ||
| const uint8_t nt35510_reg7[] = {0xBF, 0x01}; | ||
| const uint8_t nt35510_reg8[] = {0x09, 0x09, 0x09, 0xB3}; | ||
| const uint8_t nt35510_reg9[] = {0x36, 0x36, 0x36, 0xB9}; | ||
| const uint8_t nt35510_reg10[] = {0x08, 0x08, 0x08, 0xB5}; | ||
| const uint8_t nt35510_reg12[] = {0x26, 0x26, 0x26, 0xBA}; | ||
| const uint8_t nt35510_reg13[] = {0x00, 0x80, 0x00, 0xBC}; | ||
| const uint8_t nt35510_reg14[] = {0x00, 0x80, 0x00, 0xBD}; | ||
| const uint8_t nt35510_reg15[] = {0x00, 0x50, 0xBE}; | ||
| const uint8_t nt35510_reg16[] = {0x55, 0xAA, 0x52, 0x08, 0x00, 0xF0}; | ||
| const uint8_t nt35510_reg17[] = {0xFC, 0x00, 0xB1}; | ||
| const uint8_t nt35510_reg18[] = {0xB6, 0x03}; | ||
| const uint8_t nt35510_reg19[] = {0xB5, 0x51}; | ||
| const uint8_t nt35510_reg20[] = {0x00, 0x00, 0xB7}; | ||
| const uint8_t nt35510_reg21[] = {0x01, 0x02, 0x02, 0x02, 0xB8}; | ||
| const uint8_t nt35510_reg22[] = {0x00, 0x00, 0x00, 0xBC}; | ||
| const uint8_t nt35510_reg23[] = {0x03, 0x00, 0x00, 0xCC}; | ||
| const uint8_t nt35510_reg24[] = {0xBA, 0x01}; | ||
| const uint8_t nt35510_madctl_portrait[] = {NT35510_CMD_MADCTL ,0x00}; | ||
| const uint8_t nt35510_caset_portrait[] = {0x00, 0x00, 0x01, 0xDF ,NT35510_CMD_CASET}; | ||
| const uint8_t nt35510_raset_portrait[] = {0x00, 0x00, 0x03, 0x1F ,NT35510_CMD_RASET}; | ||
| const uint8_t nt35510_madctl_landscape[] = {NT35510_CMD_MADCTL, 0x60}; | ||
| const uint8_t nt35510_caset_landscape[] = {0x00, 0x00, 0x03, 0x1F ,NT35510_CMD_CASET}; | ||
| const uint8_t nt35510_raset_landscape[] = {0x00, 0x00, 0x01, 0xDF ,NT35510_CMD_RASET}; | ||
| const uint8_t nt35510_reg26[] = {NT35510_CMD_TEEON, 0x00}; /* Tear on */ | ||
| const uint8_t nt35510_reg27[] = {NT35510_CMD_SLPOUT, 0x00}; /* Sleep out */ | ||
| const uint8_t nt35510_reg30[] = {NT35510_CMD_DISPON, 0x00}; | ||
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| const uint8_t nt35510_reg31[] = {NT35510_CMD_WRDISBV, 0x7F}; | ||
| const uint8_t nt35510_reg32[] = {NT35510_CMD_WRCTRLD, 0x2C}; | ||
| const uint8_t nt35510_reg33[] = {NT35510_CMD_WRCABC, 0x02}; | ||
| const uint8_t nt35510_reg34[] = {NT35510_CMD_WRCABCMB, 0xFF}; | ||
| const uint8_t nt35510_reg35[] = {NT35510_CMD_RAMWR, 0x00}; | ||
| const uint8_t nt35510_reg36[] = {NT35510_CMD_COLMOD, NT35510_COLMOD_RGB565}; | ||
| const uint8_t nt35510_reg37[] = {NT35510_CMD_COLMOD, NT35510_COLMOD_RGB888}; | ||
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| DSI_IO_WriteCmd(5, (uint8_t *)nt35510_reg); /* LV2: Page 1 enable */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg1);/* AVDD: 5.2V */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg2);/* AVDD: Ratio */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg3);/* AVEE: -5.2V */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg4);/* AVEE: Ratio */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg5);/* VCL: -2.5V */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg6);/* VCL: Ratio */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg7);/* VGH: 15V (Free Pump) */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg8); | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg9);/* VGH: Ratio */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg10);/* VGL_REG: -10V */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg12);/* VGLX: Ratio */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg13);/* VGMP/VGSP: 4.5V/0V */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg14);/* VGMN/VGSN:-4.5V/0V */ | ||
| DSI_IO_WriteCmd(2, (uint8_t *)nt35510_reg15);/* VCOM: -1.325V */ | ||
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| /* ************************************************************************** */ | ||
| /* Proprietary DCS Initialization */ | ||
| /* ************************************************************************** */ | ||
| DSI_IO_WriteCmd(5, (uint8_t *)nt35510_reg16);/* LV2: Page 0 enable */ | ||
| DSI_IO_WriteCmd(2, (uint8_t *)nt35510_reg17);/* Display control */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg18);/* Src hold time */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg19); | ||
| DSI_IO_WriteCmd(2, (uint8_t *)nt35510_reg20);/* Gate EQ control */ | ||
| DSI_IO_WriteCmd(4, (uint8_t *)nt35510_reg21);/* Src EQ control(Mode2) */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg22);/* Inv. mode(2-dot) */ | ||
| DSI_IO_WriteCmd(3, (uint8_t *)nt35510_reg23); | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg24); | ||
| /* Tear on */ | ||
| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg26); | ||
| /* Set Pixel color format to RGB888 */ | ||
| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg37); | ||
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| /* ************************************************************************** */ | ||
| /* Standard DCS Initialization */ | ||
| /* ************************************************************************** */ | ||
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| /* Add a delay, otherwise MADCTL not taken */ | ||
| NT35510_IO_Delay(200); | ||
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| /* Configure orientation */ | ||
| if(orientation == NT35510_ORIENTATION_PORTRAIT) | ||
| { | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_madctl_portrait); | ||
| DSI_IO_WriteCmd(4, (uint8_t *)nt35510_caset_portrait); | ||
| DSI_IO_WriteCmd(4, (uint8_t *)nt35510_raset_portrait); | ||
| } | ||
| else | ||
| { | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_madctl_landscape); | ||
| DSI_IO_WriteCmd(4, (uint8_t *)nt35510_caset_landscape); | ||
| DSI_IO_WriteCmd(4, (uint8_t *)nt35510_raset_landscape); | ||
| } | ||
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| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg27); | ||
| /* Wait for sleep out exit */ | ||
| NT35510_IO_Delay(120); | ||
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| switch(ColorCoding) | ||
| { | ||
| case NT35510_FORMAT_RGB565 : | ||
| /* Set Pixel color format to RGB565 */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg36); | ||
| break; | ||
| case NT35510_FORMAT_RGB888 : | ||
| /* Set Pixel color format to RGB888 */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg37); | ||
| break; | ||
| default : | ||
| /* Set Pixel color format to RGB888 */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg37); | ||
| break; | ||
| } | ||
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| /** CABC : Content Adaptive Backlight Control section start >> */ | ||
| /* Note : defaut is 0 (lowest Brightness), 0xFF is highest Brightness, try 0x7F : intermediate value */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg31); | ||
| /* defaut is 0, try 0x2C - Brightness Control Block, Display Dimming & BackLight on */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg32); | ||
| /* defaut is 0, try 0x02 - image Content based Adaptive Brightness [Still Picture] */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg33); | ||
| /* defaut is 0 (lowest Brightness), 0xFF is highest Brightness */ | ||
| DSI_IO_WriteCmd(1, (uint8_t *)nt35510_reg34); | ||
| /** CABC : Content Adaptive Backlight Control section end << */ | ||
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| /* Display on */ | ||
| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg30); | ||
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| /* 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, (uint8_t *)nt35510_reg35); | ||
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| return 0; | ||
| } | ||
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| /** | ||
| * @} | ||
| */ | ||
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| uint8_t NT35510_DeInit(void) | ||
| { | ||
| const uint8_t nt35510_reg30b[] = {NT35510_CMD_DISPOFF, 0x00}; | ||
| const uint8_t nt35510_reg27b[] = {NT35510_CMD_SLPIN, 0x00}; | ||
| /* Display off */ | ||
| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg30b); | ||
| NT35510_IO_Delay(120); | ||
| /* Sleep in */ | ||
| DSI_IO_WriteCmd(0, (uint8_t *)nt35510_reg27b); | ||
| return 0; | ||
| } | ||
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| /** | ||
| * @} | ||
| */ | ||
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| /** | ||
| * @} | ||
| */ | ||
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| /** | ||
| * @} | ||
| */ | ||
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| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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