void OLED_Init(void)
{
//OLED Pins
gpio_init (PORTA,12,GPO,1);
gpio_init (PORTA,13,GPO,1);
gpio_init (PORTA,15,GPO,1);
gpio_init (PORTA,16,GPO,1);
D0=1;
//CS=1; //预制SLK和SS为高电平
RST=0;
DLY_ms(50);
RST=1;
//从上电到下面开始初始化要有足够的时间，即等待RC复位完毕
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping 0x00左右反置 0x01正常
Set_Common_Remap(0x08); // Set COM/Row Scan Direction 0x00上下反置 0x08正常
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(Brightness); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
OLED_Fill(0x00); //初始清屏
OLED_Set_Pos(0,0);
}
void LED_Init(void)
{
unsigned char i;
LEDPIN_Init();
// LED_PORT=0X0F;
//LED_SCLH;;;
//LED_RSTL;;;
digitalWrite(SCL_PIN,HIGH);;;
digitalWrite(RST_PIN,LOW);;;
// for(i=0;i<100;i++)asm("nop");
LED_DLY_ms(50);
//LED_RSTH;;;
digitalWrite(RST_PIN,HIGH);
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping
Set_Common_Remap(0x08); // Set COM/Row Scan Direction
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(0xCF); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
LED_Fill(0x00); //clear all
LED_Set_Pos(0,0);
}
void LED_Init(void) {
LEDPIN_Init();
/*while(1)
{
//MB_Sleep(1000);
LED_WrCmd(0xaa);
//MB_Sleep(1000);
XGpio_DiscreteWrite(&led2, reset_CHANNEL, 0x1);
XGpio_DiscreteWrite(&led1, reset_CHANNEL, 0x0);
}*/
XGpio_DiscreteWrite(&reset, reset_CHANNEL, 0x0);
//usleep(800);
MB_Sleep(80);
XGpio_DiscreteWrite(&reset, reset_CHANNEL, 0x1);
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping 0x00左右反置 0x01正常
Set_Common_Remap(0x08); // Set COM/Row Scan Direction 0x00上下反置 0x08正常
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(0xCF); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
LED_Fill(0x00); //初始清屏
LED_Set_Pos(0, 0);
}
void OLED_Configuration(void)
{
GPIO_InitTypeDef gpio;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC,ENABLE);
gpio.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3;
gpio.GPIO_Mode = GPIO_Mode_OUT;
gpio.GPIO_OType = GPIO_OType_PP;
gpio.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_Init(GPIOC, &gpio);
LCD_SCL_1;
LCD_RST_0;
delay_ms(200);
LCD_RST_1;
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping
Set_Common_Remap(0x08); // Set COM/Row Scan Direction
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(0xCF); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
OLED_Clear();
LCD_Set_Pos(0,0);
}
void oled_reinit(uint8_t clock,uint8_t multiplex,uint8_t functionselect,uint8_t vsl,uint8_t phaselen,uint8_t prechargevolt,uint8_t prechargeperiod,uint8_t vcomh) {
Set_Display_Off();
// cuts power to the display
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
0);
delay_us(250000); // give it 250ms to discharge, hard wait; prevent issues with switch bounce
/* Set the data/command pin to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
0);
/* Set chip-select to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
0);
/* Turn the display on */
gpio_set_mode(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
1);
delay_us(2000); /* Documentation says at least 1ms */
/* Reset the display */
gpio_set_mode(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
0);
delay_us(20); /* Documentation says at least 2us */
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
1);
//==============================
Set_Command_Lock(0x12); // Unlock Driver IC (0x12/0x16/0xB0/0xB1)
Set_Command_Lock(0xB1); // Unlock All Commands (0x12/0x16/0xB0/0xB1)
Set_Display_Off();
Set_Display_Clock(clock); // Set Clock as 90 Frames/Sec
Set_Multiplex_Ratio(multiplex); // 1/128 Duty (0x0F~0x7F)// 7F
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x7F)
Set_Start_Line(0x00); // Set Mapping RAM Display Start Line (0x00~0x7F)
Set_Remap_Format(0x74); // Set Horizontal Address Increment
// Column Address 0 Mapped to SEG0
// Color Sequence D[15:0]=[RRRRR:GGGGGG:BBBBB]
// Scan from COM127 to COM0
// Enable COM Split Odd Even
// 65,536 Colors Mode (0x74)
// * 262,144 Colors Mode (0xB4)
Set_GPIO(0x00); // Disable GPIO Pins Input
Set_Function_Selection(functionselect); // Disable Internal VDD Regulator
// Select 8-bit Parallel Interface
Set_VSL(vsl); // Enable External VSL
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(prechargevolt); // Set Pre-Charge Voltage Level as 0.50*VCC, 1c in 4D
Set_Precharge_Period(prechargeperiod); // Set Second Pre-Charge Period as 1 Clock,
Set_VCOMH(vcomh); // Set Common Pins Deselect Voltage Level as 0.82*VCC. 1F in 4D
Set_Display_Mode(0x02); // Normal Display Mode (0x00/0x01/0x02/0x03)
CLS(0); // Clear Screen
delay_us(1000);
Set_Display_On();
}
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Initialization
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void oled_init(void) {
/* Set the data/command pin to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
0);
/* Set chip-select to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
0);
/* Turn the display on */
gpio_set_mode(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
1);
delay_us(2000); /* Documentation says at least 1ms */
/* Reset the display */
gpio_set_mode(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
0);
delay_us(20); /* Documentation says at least 2us */
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
1);
//==============================
Set_Command_Lock(0x12); // Unlock Driver IC (0x12/0x16/0xB0/0xB1)
Set_Command_Lock(0xB1); // Unlock All Commands (0x12/0x16/0xB0/0xB1)
Set_Display_Off();
Set_Display_Clock(0xF1); // Set Clock as 90 Frames/Sec
Set_Multiplex_Ratio(0x7F); // 1/128 Duty (0x0F~0x7F)// 7F
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x7F)
Set_Start_Line(0x00); // Set Mapping RAM Display Start Line (0x00~0x7F)
Set_Remap_Format(0x74); // Set Horizontal Address Increment
// Column Address 0 Mapped to SEG0
// Color Sequence D[15:0]=[RRRRR:GGGGGG:BBBBB]
// Scan from COM127 to COM0
// Enable COM Split Odd Even
// 65,536 Colors Mode (0x74)
// * 262,144 Colors Mode (0xB4)
Set_GPIO(0x00); // Disable GPIO Pins Input
Set_Function_Selection(0x01); // Disable Internal VDD Regulator
// Select 8-bit Parallel Interface
Set_VSL(0x01); // Enable External VSL
//Set_Contrast_Color(0x80,0x80,0x80); // Set Contrast of Color A (Red)
Set_Contrast_Color(0xC8,0x80,0xC8); // Set Contrast of Color A (Red)
// Set Contrast of Color B (Green)
// Set Contrast of Color C (Blue)
Set_Master_Current(Brightness); // Set Scale Factor of Segment Output Current Control
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(0x17); // Set Pre-Charge Voltage Level as 0.50*VCC
Set_Precharge_Period(0x08); // Set Second Pre-Charge Period as 1 Clock
Set_Master_Current(Brightness); // Set Scale Factor of Segment Output Current Control
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(0x17); // Set Pre-Charge Voltage Level as 0.50*VCC
Set_Precharge_Period(0x08); // Set Second Pre-Charge Period as 1 Clock
Set_VCOMH(0x05); // Set Common Pins Deselect Voltage Level as 0.82*VCC
Set_Display_Mode(0x02); // Normal Display Mode (0x00/0x01/0x02/0x03)
CLS(0); // Clear Screen
delay_us(1000);
Set_Display_On();
}
