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STM32-Player-Doc/STM32H743VI 开发版/STM32H750驱动例程(HAL库)/例18 TFT液晶（2.8寸屏）/HARDWARE/TFT180/Lcd_Driver.c

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新增开发版例程
2021-07-28 13:15:22 +08:00
#include "sys.h"
#include "Lcd_Driver.h"
#include "delay.h"
//********************************************************************************
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD>ӣ<EFBFBD>Ƕ<EFBFBD><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
//********************************************************************************
//STM32<33><32><EFBFBD>İ<EFBFBD><C4B0><EFBFBD><EFBFBD><EFBFBD>
//<2F>⺯<EFBFBD><E2BAAF><EFBFBD>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD>Գ<EFBFBD><D4B3><EFBFBD>ʹ<EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ģ<EFBFBD><C4A3>SPI<50>ӿ<EFBFBD><D3BF><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><C9B8>Ľӿ<C4BD>IO<49><4F><EFBFBD>ã<EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4 IO<49><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD><C9B1><EFBFBD>Һ<EFBFBD><D2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
/******************************************************************************
<EFBFBD>ӿڶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Lcd_Driver.h<EFBFBD>ڶ<EFBFBD><EFBFBD>壬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸IJ<EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD>ӦIO<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>LCD_GPIO_Init()
// ----------------------------------------------------------------
// VCC <20><>5V<35><56>3.3v<EFBFBD><EFBFBD>Դ
// GND <20><>Դ<EFBFBD><D4B4>
// D1 <20><>PB15<31><35>SDI<44><49>
// D0 <20><>PB13<31><33>SCL<43><4C>
// CS <20><>PB12 Ƭѡ
// RST <20><>PB14 ϵͳ<CFB5><CDB3>λ
// DC <20><>PB1 <20><><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD>
// BLK <20><>PB0 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// ----------------------------------------------------------------
// #define LCD_SDI //PB15
// #define LCD_SCL //PB13
// #define LCD_CS //PB12
// #define LCD_SDO //PB14
// #define LCD_RS //PB1
// #define LCD_BLK //PB0
*******************************************************************************/
/**************************************************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: void LCD_GPIO_Init(void)
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: Һ<EFBFBD><EFBFBD>IO<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>:
<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>:
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD>ӣ<EFBFBD>Ƕ<EFBFBD><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
**************************************************************************************/
//Һ<><D2BA>IO<49><4F>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void LCD_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_Initure;
__HAL_RCC_GPIOB_CLK_ENABLE(); //<2F><><EFBFBD><EFBFBD>PBʱ<42><CAB1>
GPIO_Initure.Pin=GPIO_PIN_0 |GPIO_PIN_1 | GPIO_PIN_12| GPIO_PIN_13| GPIO_PIN_14| GPIO_PIN_15; //PB
GPIO_Initure.Mode=GPIO_MODE_OUTPUT_PP; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_PULLUP; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Speed=GPIO_SPEED_FREQ_VERY_HIGH; //<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOB,&GPIO_Initure); //<2F><>ʼ<EFBFBD><CABC>
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_0,GPIO_PIN_SET); //PB0<42><30>1
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_1,GPIO_PIN_SET); //PB1<42><31>1
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_12,GPIO_PIN_SET); //PB12<31><32>1
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,GPIO_PIN_SET); //PB13<31><33>1
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_14,GPIO_PIN_SET); //PB14<31><34>1
HAL_GPIO_WritePin(GPIOB,GPIO_PIN_15,GPIO_PIN_SET); //PB15<31><35>1
LCD_BLK_SET;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LCD_BLK_CLR;//<2F>رձ<D8B1><D5B1><EFBFBD>
LCD_BLK_SET;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void SPIv_WriteData(u8 Data)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>STM32_ģ<EFBFBD><EFBFBD>SPIдһ<EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵײ㺯<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Data
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ˵ <EFBFBD><EFBFBD><EFBFBD><EFBFBD>STM32_ģ<EFBFBD><EFBFBD>SPI<EFBFBD><EFBFBD>дһ<EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵײ㺯<EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void SPI_WriteData(u8 Data)
{
unsigned char i=0;
for(i=8;i>0;i--)
{
if(Data&0x80)
LCD_SDA_SET; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else LCD_SDA_CLR;
LCD_SCL_CLR;
LCD_SCL_SET;
Data<<=1;
}
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void Lcd_WriteIndex(u8 idx)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>д ST7735S <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>idx <EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ˵ <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>п<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Lcd_WriteIndex(0x00);
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void Lcd_WriteIndex(u8 Index)
{
//SPI д<><D0B4><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʼ
LCD_CS_CLR;
LCD_RS_CLR; //д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SPI_WriteData(Index);
LCD_CS_SET;
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void Lcd_WriteData(u8 dat)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>д ST7735S <EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>dat <EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ˵ <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Lcd_WriteData(0x30)
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void Lcd_WriteData(u8 Data)
{
LCD_CS_CLR;
LCD_RS_SET; //д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SPI_WriteData(Data);
LCD_CS_SET;
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void Lcd_WriteReg(u8 Index,u8 Data)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>
//д<>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void Lcd_WriteReg(u8 Index,u8 Data)
{
Lcd_WriteIndex(Index);
Lcd_WriteData(Data);
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void LCD_WriteData_16Bit(uint16_t Data)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>
//<2F><>Һ<EFBFBD><D2BA><EFBFBD><EFBFBD>дһ<D0B4><D2BB>16λ<36><CEBB><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void LCD_WriteData_16Bit(uint16_t Data)
{
LCD_CS_CLR;
LCD_RS_SET;
SPI_WriteData(Data>>8); //д<><D0B4><EFBFBD><EFBFBD>8λ<38><CEBB><EFBFBD><EFBFBD>
SPI_WriteData(Data); //д<><D0B4><EFBFBD><EFBFBD>8λ<38><CEBB><EFBFBD><EFBFBD>
LCD_CS_SET;
}
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void Lcd_Reset(void)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>
//Һ<><D2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void Lcd_Reset(void)
{
LCD_RST_Clr;
delay_ms(100);
LCD_RST_Set;
delay_ms(100);
}
//<2F><><EFBFBD><EFBFBD>LCD<43><44>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
//Ĭ<><C4AC>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
_lcd_dev lcddev;
/****************************************************************************
* <EFBFBD><EFBFBD> <EFBFBD>ƣ<EFBFBD>void LCD_SetParam(void)
* <EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>к<EFBFBD><D0BA><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3>л<EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
****************************************************************************/
void LCD_SetParam(void)
{
lcddev.wramcmd=0x2C;
#if USE_HORIZONTAL==1 //ʹ<>ú<EFBFBD><C3BA><EFBFBD>
lcddev.dir=1;//<2F><><EFBFBD><EFBFBD>
lcddev.width=160;
lcddev.height=128;
lcddev.setxcmd=0x2A;
lcddev.setycmd=0x2B;
Lcd_WriteReg(0x36,0xA0);
#else//<2F><><EFBFBD><EFBFBD>
lcddev.dir=0;//<2F><><EFBFBD><EFBFBD>
lcddev.width=128;
lcddev.height=160;
lcddev.setxcmd=0x2A;
lcddev.setycmd=0x2B;
Lcd_WriteReg(0x36,0xC0);
#endif
}
/*************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LCD_Set_Region
<EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>lcd<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>xy<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD>,Y_IncMode<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
*************************************************/
void Lcd_SetRegion(u16 x_start,u16 y_start,u16 x_end,u16 y_end)
{
#if USE_HORIZONTAL==1 //ʹ<>ú<EFBFBD><C3BA><EFBFBD>
Lcd_WriteIndex(0x2a);
Lcd_WriteData(0x00);
Lcd_WriteData(x_start);
Lcd_WriteData(0x00);
Lcd_WriteData(x_end);
Lcd_WriteIndex(0x2b);
Lcd_WriteData(0x00);
Lcd_WriteData(y_start);
Lcd_WriteData(0x00);
Lcd_WriteData(y_end);
#else
Lcd_WriteIndex(0x2a);
Lcd_WriteData(0x00);
Lcd_WriteData(x_start);
Lcd_WriteData(0x00);
Lcd_WriteData(x_end);
Lcd_WriteIndex(0x2b);
Lcd_WriteData(0x00);
Lcd_WriteData(y_start);
Lcd_WriteData(0x00);
Lcd_WriteData(y_end);
#endif
Lcd_WriteIndex(0x2c); //<2F><>ʼд<CABC><D0B4>GRAM
}
/*************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LCD_Set_XY
<EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>lcd<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>xy<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
*************************************************/
void Lcd_SetXY(u16 x,u16 y)
{
//Lcd_SetRegion(x,y,x,y);
#if USE_HORIZONTAL==1 //ʹ<>ú<EFBFBD><C3BA><EFBFBD>
Lcd_SetRegion(x+1,y+2,x+1,y+2);
#else
Lcd_SetRegion(x+2,y+1,x+2,y+1);
#endif
}
/*************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LCD_DrawPoint
<EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
*************************************************/
void Gui_DrawPoint(u16 x,u16 y,u16 Data)
{
//Lcd_SetRegion(x,y,x+1,y+1);
#if USE_HORIZONTAL==1 //ʹ<>ú<EFBFBD><C3BA><EFBFBD>
Lcd_SetRegion(x+1,y+2,x+2,y+3);
#else
Lcd_SetRegion(x+2,y+1,x+3,y+2);
#endif
Lcd_WriteData(Data>>8);
Lcd_WriteData(Data);
}
/*****************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD>TFTijһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>color <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫֵ
******************************************/
//unsigned int Lcd_ReadPoint(u16 x,u16 y)
//{
// unsigned int Data;
// Lcd_SetXY(x,y);
// Lcd_WriteData(Data);
// return Data;
//}
/*************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Lcd_Clear
<EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫCOLOR
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
*************************************************/
void Lcd_Clear(u16 Color)
{
unsigned int i,m;
#if USE_HORIZONTAL==1 //ʹ<>ú<EFBFBD><C3BA><EFBFBD>
//Lcd_SetRegion(2,1,X_MAX_PIXEL+1,Y_MAX_PIXEL);
Lcd_SetRegion(1,2,X_MAX_PIXEL,Y_MAX_PIXEL+1);
Lcd_WriteIndex(0x2C);
for(i=0;i<Y_MAX_PIXEL;i++)
for(m=0;m<X_MAX_PIXEL;m++)
{
Lcd_WriteData(Color>>8);
Lcd_WriteData(Color);
}
#else
Lcd_SetRegion(2,1,X_MAX_PIXEL+1,Y_MAX_PIXEL);
Lcd_WriteIndex(0x2C);
for(i=0;i<Y_MAX_PIXEL;i++)
for(m=0;m<X_MAX_PIXEL;m++)
{
Lcd_WriteData(Color>>8);
Lcd_WriteData(Color);
}
#endif
}
/*************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>void Lcd_Init(void)
<EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>Һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
*************************************************/
void Lcd_Init(void)
{
LCD_GPIO_Init();//ʹ<><CAB9>ģ<EFBFBD><C4A3>SPI <20><>ʼ<EFBFBD><CABC>IO<49>ӿ<EFBFBD>
Lcd_Reset(); //<2F><>λҺ<CEBB><D2BA><EFBFBD><EFBFBD>
Lcd_WriteIndex(0x11);//Sleep exit
delay_ms (200);
Lcd_WriteIndex(0xB1);
Lcd_WriteData(0x05);
Lcd_WriteData(0x3C);
Lcd_WriteData(0x3C);
Lcd_WriteIndex(0xB2);
Lcd_WriteData(0x05);
Lcd_WriteData(0x3C);
Lcd_WriteData(0x3C);
Lcd_WriteIndex(0xB3);
Lcd_WriteData(0x05);
Lcd_WriteData(0x3C);
Lcd_WriteData(0x3C);
Lcd_WriteData(0x05);
Lcd_WriteData(0x3C);
Lcd_WriteData(0x3C);
//------------------------------------End ST7735S Frame Rate---------------------------------//
Lcd_WriteIndex(0xB4); //Dot inversion
Lcd_WriteData(0x03);
//------------------------------------ST7735S Power Sequence---------------------------------//
Lcd_WriteIndex(0xC0);
Lcd_WriteData(0x28);
Lcd_WriteData(0x08);
Lcd_WriteData(0x04);
Lcd_WriteIndex(0xC1);
Lcd_WriteData(0XC0);
Lcd_WriteIndex(0xC2);
Lcd_WriteData(0x0D);
Lcd_WriteData(0x00);
Lcd_WriteIndex(0xC3);
Lcd_WriteData(0x8D);
Lcd_WriteData(0x2A);
Lcd_WriteIndex(0xC4);
Lcd_WriteData(0x8D);
Lcd_WriteData(0xEE);
//---------------------------------End ST7735S Power Sequence-------------------------------------//
Lcd_WriteIndex(0xC5); //VCOM
Lcd_WriteData(0x1A);
Lcd_WriteIndex(0x36); //MX, MY, RGB mode
Lcd_WriteData(0xC0);
//------------------------------------ST7735S Gamma Sequence---------------------------------//
Lcd_WriteIndex(0xE0);
Lcd_WriteData(0x04);
Lcd_WriteData(0x22);
Lcd_WriteData(0x07);
Lcd_WriteData(0x0A);
Lcd_WriteData(0x2E);
Lcd_WriteData(0x30);
Lcd_WriteData(0x25);
Lcd_WriteData(0x2A);
Lcd_WriteData(0x28);
Lcd_WriteData(0x26);
Lcd_WriteData(0x2E);
Lcd_WriteData(0x3A);
Lcd_WriteData(0x00);
Lcd_WriteData(0x01);
Lcd_WriteData(0x03);
Lcd_WriteData(0x13);
Lcd_WriteIndex(0xE1);
Lcd_WriteData(0x04);
Lcd_WriteData(0x16);
Lcd_WriteData(0x06);
Lcd_WriteData(0x0D);
Lcd_WriteData(0x2D);
Lcd_WriteData(0x26);
Lcd_WriteData(0x23);
Lcd_WriteData(0x27);
Lcd_WriteData(0x27);
Lcd_WriteData(0x25);
Lcd_WriteData(0x2D);
Lcd_WriteData(0x3B);
Lcd_WriteData(0x00);
Lcd_WriteData(0x01);
Lcd_WriteData(0x04);
Lcd_WriteData(0x13);
//------------------------------------End ST7735S Gamma Sequence-----------------------------//
Lcd_WriteIndex(0x3A); //65k mode
Lcd_WriteData(0x05);
Lcd_WriteIndex(0x29); //Display on
LCD_SetParam();//<2F><><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD>
}
/**************************************************************************************/
//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
/**************************************************************************************/
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