当前位置：首页 PCB LAYOUT设计芯片破解STM32硬件SPI驱动ST7735R

芯片破解STM32硬件SPI驱动ST7735R

时间：2026-02-02 来源：芯片解密浏览：2次字号：大中小

芯片破解/**ST7735驱动**/

芯片破解#include "ST7735.h"

芯片破解#include "usart.h"

u16 BACK_COLOR, POINT_COLOR; //背景色，画笔色

void WriteCommand_7735(u8 CmdData) //写指令

{

SPI_LCD_CS_LOW; //片选

SPI_LCD_COMMAND_W;//写指令

SPI_I2S_SendData(LCD_SPIx,CmdData);

while (SPI_I2S_GetFlagStatus(LCD_SPIx, SPI_I2S_FLAG_TXE) == RESET){}

SPI_LCD_CS_HIGH;

}

void WriteDate_7735(u8 Data) //写8位数据

{

SPI_LCD_CS_LOW; //片选

SPI_LCD_DATA_W;//写数据

SPI_I2S_SendData(LCD_SPIx,Data);

while(SPI_I2S_GetFlagStatus(LCD_SPIx, SPI_I2S_FLAG_TXE) == RESET){}

SPI_LCD_CS_HIGH;

}

void WriteDate16(int data) //写16位数据

{

WriteDate_7735(data>>8);

WriteDate_7735(data);

}

void LCD_Init(void)

{

LCD_RES_HIGH;

delay_ms(5);

LCD_RES_LOW;

delay_ms(5);

LCD_RES_HIGH;

SPI_LCD_CS_HIGH;

delay_ms(5);

SPI_LCD_CS_LOW; //打开片选使能

WriteCommand_7735(0x11); //Sleep out

delay_ms(120); //Delay 120ms

//------------------------------------ST7735S Frame Rate-----------------------------------------//

WriteCommand_7735(0xB1);

WriteDate_7735(0x05);