Mr_Fang/Power-Pico
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不吃油炸鸡
2025-08-05 16:06:46 +08:00
parent 97570946a8
commit 37c715b602
1100 changed files with 459026 additions and 19931 deletions
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59
bootloader/BSP/LCD/lcd_init.c
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@@ -11,14 +11,21 @@
void LCD_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure = {0};
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitStructure.Pin = RES_PIN|CS_PIN|DC_PIN;
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitStructure.Pin = RES_PIN;
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; //推挽输出
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_VERY_HIGH;//速度50MHz
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure); //初始化GPIOB
HAL_GPIO_WritePin(GPIOB, RES_PIN|CS_PIN|DC_PIN, GPIO_PIN_SET);
HAL_GPIO_WritePin(GPIOB, RES_PIN, GPIO_PIN_SET);
GPIO_InitStructure.Pin = CS_PIN|DC_PIN;
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; //推挽输出
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_VERY_HIGH;//速度50MHz
HAL_GPIO_Init(GPIOA, &GPIO_InitStructure); //初始化GPIOB
HAL_GPIO_WritePin(GPIOA, CS_PIN|DC_PIN, GPIO_PIN_SET);
}
@@ -27,16 +34,16 @@ void LCD_GPIO_Init(void)
入口数据：dat 要写入的串行数据
返回值： 无
******************************************************************************/
void LCD_Writ_Bus(u8 dat)
{
void LCD_Writ_Bus(u8 dat)
{
//hard SPI
HAL_SPI_Transmit(&hspi2,&dat,1,1);
//soft SPI
/*
u8 i;
for(i=0;i<8;i++)
{
{
LCD_SCLK_Clr();
if(dat&0x80)
{
@@ -48,7 +55,7 @@ void LCD_Writ_Bus(u8 dat)
}
LCD_SCLK_Set();
dat<<=1;
}
}
*/
}
@@ -77,7 +84,7 @@ void LCD_WR_DATA(u16 dat)
temp[0]=(dat>>8)&0xff;
temp[1]=dat&0xff;
HAL_SPI_Transmit(&hspi2,temp,2,1);
}
@@ -179,15 +186,15 @@ void LCD_Init(void)
{
LCD_GPIO_Init();//初始化GPIO
LCD_CS_Clr(); //chip select
LCD_RES_Clr(); //复位
delay_ms(100);
LCD_RES_Set();
delay_ms(100);
LCD_WR_REG(0x11);
delay_ms(120);
LCD_WR_REG(0x36);
LCD_WR_REG(0x11);
delay_ms(120);
LCD_WR_REG(0x36);
if(USE_HORIZONTAL==0)LCD_WR_DATA8(0x00);
else if(USE_HORIZONTAL==1)LCD_WR_DATA8(0xC0);
else if(USE_HORIZONTAL==2)LCD_WR_DATA8(0x70);
@@ -201,10 +208,10 @@ void LCD_Init(void)
LCD_WR_DATA8(0x0C);
LCD_WR_DATA8(0x00);
LCD_WR_DATA8(0x33);
LCD_WR_DATA8(0x33);
LCD_WR_DATA8(0x33);
LCD_WR_REG(0xB7);
LCD_WR_DATA8(0x35);
LCD_WR_REG(0xB7);
LCD_WR_DATA8(0x35);
LCD_WR_REG(0xBB);
LCD_WR_DATA8(0x19);
@@ -216,15 +223,15 @@ void LCD_Init(void)
LCD_WR_DATA8(0x01);
LCD_WR_REG(0xC3);
LCD_WR_DATA8(0x12);
LCD_WR_DATA8(0x12);
LCD_WR_REG(0xC4);
LCD_WR_DATA8(0x20);
LCD_WR_DATA8(0x20);
LCD_WR_REG(0xC6);
LCD_WR_DATA8(0x0F);
LCD_WR_REG(0xC6);
LCD_WR_DATA8(0x0F);
LCD_WR_REG(0xD0);
LCD_WR_REG(0xD0);
LCD_WR_DATA8(0xA4);
LCD_WR_DATA8(0xA1);
@@ -260,9 +267,9 @@ void LCD_Init(void)
LCD_WR_DATA8(0x20);
LCD_WR_DATA8(0x23);
LCD_WR_REG(0x21);
LCD_WR_REG(0x21);
LCD_WR_REG(0x29);
LCD_WR_REG(0x29);
}