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doubao_chat/apps/common/ui/lcd_driver/lcd_st7789t3.c

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#if 0
//说明该文件为测试文件 为测试SPI双线SPI 9bit spi屏目前WL82不支持9bit spi
#include "system/includes.h"
#include "typedef.h"
#include "asm/pap.h"
#include "app_config.h"
#include "lcd_te_driver.h"
#include "lcd_config.h"
#include "gpio.h"
#include "device/device.h"//u8
#include "storage_device.h"//SD
#include "server/video_dec_server.h"//fopen
#include "lcd_drive.h"
#include "sys_common.h"
#include "yuv_soft_scalling.h"
#include "asm/jpeg_codec.h"
#include "get_yuv_data.h"
#define COL 240
#define ROW 320
#define WHITE 0xFFFF
#define BLACK 0x0000
#define BLUE 0x001F
#define BRED 0XF81F
#define GRED 0XFFE0
#define GBLUE 0X07FF
#define RED 0xF800
#define MAGENTA 0xF81F
#define GREEN 0x07E0
#define CYAN 0x7FFF
#define YELLOW 0xFFE0
#define BROWN 0XBC40 //棕色
#define BRRED 0XFC07 //棕红色
#define GRAY 0X8430 //灰色i
#define LCD_SDA IO_PORTA_04
#define LCD_SCL IO_PORTA_03
#define LCD_RS IO_PORTA_02
#define LCD_REST IO_PORTA_05
#define LCD_CS IO_PORTA_06
#define SDA(x) gpio_direction_output(LCD_SDA , x)
#define SCL(x) gpio_direction_output(LCD_SCL , x)
#define RS(x) gpio_direction_output(LCD_RS , x)
#define REST(x) gpio_direction_output(LCD_REST, x)
#define CS(x) gpio_direction_output(LCD_CS , x)
#define SDA_R() gpio_read(LCD_SDA)
#define SET_SDA_IN() gpio_direction_input(LCD_SDA)
#define SET_SDA_OUT() gpio_direction_output(LCD_SDA, 0)
void msleep(unsigned int ms);
#define Delay(x) msleep(x)
//----------------------------------------------------------------------
static void ST7789T3_io_init()
{
SDA(0);
SCL(0);
CS(1);
RS(1);
REST(1);
Delay(50);
REST(0);
Delay(20);
REST(1);
Delay(120);
}
static u32 spi_read_id(void)
{
u16 bit_ctr;
u8 data = 0x04;//id cmd
u32 get_id;
SCL(0);
CS(0);
RS(0);
SDA(0);
SCL(1);
for (u8 i = 0; i < 8; i++) {
SCL(0);
if ((data & 0x80) == 0x80) {
SDA(1);
} else {
SDA(0);
}
SCL(1);
data = (data << 1);
}
/* SCL(0);//dummy clock_t cycle */
SET_SDA_IN();
for (u8 i = 0; i < 24; i++) {
SCL(0);
get_id |= SDA_R();
get_id <<= 1;
SCL(1);
}
SCL(0);
RS(1);
CS(1);
SET_SDA_OUT();
return get_id;
}
void SendDataSPI(unsigned char dat)
{
unsigned char i;
for (i = 0; i < 8; i++) {
if ((dat & 0x80) != 0) {
gpio_direction_output(LCD_SDA, 1);
} else {
gpio_direction_output(LCD_SDA, 0);
}
dat <<= 1;
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
}
}
void WriteComm(unsigned char i)
{
char k;
gpio_direction_output(LCD_CS, 0);
gpio_direction_output(LCD_SDA, 0);
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
for (k = 8; k > 0; k--) {
if ((i & 0x80) != 0) {
gpio_direction_output(LCD_SDA, 1);
} else {
gpio_direction_output(LCD_SDA, 0);
}
i <<= 1;
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
}
gpio_direction_output(LCD_CS, 1);
}
void WriteData(unsigned char i)
{
char k;
gpio_direction_output(LCD_CS, 0);
gpio_direction_output(LCD_SDA, 1);
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
for (k = 8; k > 0; k--) {
if ((i & 0x80) != 0) {
gpio_direction_output(LCD_SDA, 1);
} else {
gpio_direction_output(LCD_SDA, 0);
}
i <<= 1;
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
}
gpio_direction_output(LCD_CS, 1);
}
void write_color(unsigned int color)
{
unsigned char i, DATA_H, DATA_L;
DATA_H = color >> 8;
DATA_L = color;
gpio_direction_output(LCD_CS, 0);
gpio_direction_output(LCD_SDA, 1);
gpio_direction_output(LCD_RS, 1);
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
for (i = 8; i > 0; i--) {
if ((DATA_H & 0x80) != 0) {
gpio_direction_output(LCD_SDA, 1);
} else {
gpio_direction_output(LCD_SDA, 0);
}
DATA_H <<= 1;
if ((DATA_L & 0x80) != 0) {
gpio_direction_output(LCD_RS, 1);
} else {
gpio_direction_output(LCD_RS, 0);
}
DATA_L <<= 1;
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
}
gpio_direction_output(LCD_CS, 1);
}
void BlockWrite(unsigned int Xstart, unsigned int Xend, unsigned int Ystart, unsigned int Yend)
{
WriteComm(0x2A);
WriteData(Xstart >> 8);
WriteData(Xstart);
WriteData(Xend >> 8);
WriteData(Xend);
WriteComm(0x2B);
WriteData(Ystart >> 8);
WriteData(Ystart);
WriteData(Yend >> 8);
WriteData(Yend);
WriteComm(0x2c);
}
void DispColor(unsigned int color)
{
unsigned int i;
unsigned char j, k, DATA_H, DATA_L;
/* CLKSEL = 0x03; */
gpio_direction_output(LCD_CS, 0);
for (i = 0; i < ROW; i++) {
for (j = 0; j < COL; j++) {
DATA_H = color >> 8;
DATA_L = color;
gpio_direction_output(LCD_SDA, 1);
gpio_direction_output(LCD_RS, 1);
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
for (k = 8; k > 0; k--) {
if ((DATA_H & 0x80) != 0) {
gpio_direction_output(LCD_SDA, 1);
} else {
gpio_direction_output(LCD_SDA, 0);
}
DATA_H <<= 1;
if ((DATA_L & 0x80) != 0) {
gpio_direction_output(LCD_RS, 1);
} else {
gpio_direction_output(LCD_RS, 0);
}
DATA_L <<= 1;
gpio_direction_output(LCD_SCL, 0);
gpio_direction_output(LCD_SCL, 1);
}
}
}
gpio_direction_output(LCD_CS, 1);
}
void LCD_Init(void)
{
gpio_direction_output(LCD_REST, 1);
Delay(80);
gpio_direction_output(LCD_REST, 0);
Delay(80);
gpio_direction_output(LCD_REST, 1);
Delay(480);
WriteComm(0x11);
Delay(120);
/* ///RGB??
WriteComm(0xB0);
WriteData(0x11);
WriteData(0xF0);
WriteComm(0xB1);
WriteData(0x42); //4E
WriteData(0x10); //18
WriteData(0x12); //1A
*/
WriteComm(0x36);
WriteData(0x00); //RGB
WriteComm(0x3A);
WriteData(0x55); //16BIT
WriteComm(0xB2);
WriteData(0x05);
WriteData(0x05);
WriteData(0x00);
WriteData(0x33);
WriteData(0x33);
WriteComm(0xB7);
WriteData(0x35);
WriteComm(0xBB);
WriteData(0x20);
WriteComm(0xC0);
WriteData(0x2C);
WriteComm(0xC2);
WriteData(0x01);
WriteComm(0xC3);
WriteData(0x0B);
WriteComm(0xE7); //2??
WriteData(0x10);
WriteComm(0xC4);
WriteData(0x20);
WriteComm(0xC6);
WriteData(0x0F); //60HZ dot inversion
WriteComm(0xD0);
WriteData(0xA4);
WriteData(0xA1);
WriteComm(0xD6);
WriteData(0xA1);
WriteComm(0xE0);
WriteData(0xD0);
WriteData(0x04);
WriteData(0x08);
WriteData(0x0A);
WriteData(0x09);
WriteData(0x05);
WriteData(0x2D);
WriteData(0x43);
WriteData(0x49);
WriteData(0x09);
WriteData(0x16);
WriteData(0x15);
WriteData(0x26);
WriteData(0x2B);
WriteComm(0xE1);
WriteData(0xD0);
WriteData(0x03);
WriteData(0x09);
WriteData(0x0A);
WriteData(0x0A);
WriteData(0x06);
WriteData(0x2E);
WriteData(0x44);
WriteData(0x40);
WriteData(0x3A);
WriteData(0x15);
WriteData(0x15);
WriteData(0x26);
WriteData(0x2A);
WriteComm(0x21);
WriteComm(0x29);
WriteComm(0x2C);
Delay(100);
}
static void spi_task(void *priv)
{
os_time_dly(100);
ST7789T3_io_init();
u32 get_cld_id;
get_cld_id = spi_read_id();
printf("[msg]>>>>>>>>>>get_cld_id = 0x%x\n", get_cld_id);
LCD_Init();
while (1) {
DispColor(WHITE);
os_time_dly(100);
DispColor(BLACK);
os_time_dly(100);
DispColor(BLUE);
os_time_dly(100);
DispColor(BRED);
os_time_dly(100);
DispColor(GRED);
os_time_dly(100);
DispColor(GBLUE);
os_time_dly(100);
DispColor(RED);
os_time_dly(100);
DispColor(MAGENTA);
os_time_dly(100);
DispColor(GREEN);
os_time_dly(100);
DispColor(CYAN);
os_time_dly(100);
DispColor(YELLOW);
os_time_dly(100);
DispColor(BROWN);
os_time_dly(100);
DispColor(BRRED);
os_time_dly(100);
DispColor(GRAY);
os_time_dly(100);
DispColor(RED);
os_time_dly(100);
printf("\n [ERROR] %s -[yuyu] %d\n", __FUNCTION__, __LINE__);
}
}
static int spi_task_init(void)
{
puts("spi_task_init \n\n");
return thread_fork("spi_task", 11, 1024, 32, 0, spi_task, NULL);
}
late_initcall(spi_task_init);
#endif
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