133 lines
3.4 KiB
C
133 lines
3.4 KiB
C
#include "EPD_5in65f.h"
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static void EPD_5IN65F_Reset(void)
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{
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DEV_Digital_Write(EPD_RST_PIN, 1);
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DEV_Delay_ms(200);
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DEV_Digital_Write(EPD_RST_PIN, 0);
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DEV_Delay_ms(1);
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DEV_Digital_Write(EPD_RST_PIN, 1);
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DEV_Delay_ms(200);
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}
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static void EPD_5IN65F_SendCommand(UBYTE Reg)
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{
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DEV_Digital_Write(EPD_DC_PIN, 0);
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DEV_Digital_Write(EPD_CS_PIN, 0);
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DEV_SPI_WriteByte(Reg);
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DEV_Digital_Write(EPD_CS_PIN, 1);
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}
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static void EPD_5IN65F_SendData(UBYTE Data)
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{
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DEV_Digital_Write(EPD_DC_PIN, 1);
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DEV_Digital_Write(EPD_CS_PIN, 0);
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DEV_SPI_WriteByte(Data);
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DEV_Digital_Write(EPD_CS_PIN, 1);
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}
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static void EPD_5IN65F_BusyHigh(void)// If BUSYN=0 then waiting
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{
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while(!(DEV_Digital_Read(EPD_BUSY_PIN)));
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}
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static void EPD_5IN65F_BusyLow(void)// If BUSYN=1 then waiting
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{
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while(DEV_Digital_Read(EPD_BUSY_PIN));
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}
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void EPD_5IN65F_Init(void)
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{
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EPD_5IN65F_Reset();
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EPD_5IN65F_BusyHigh();
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EPD_5IN65F_SendCommand(0x00);
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EPD_5IN65F_SendData(0xEF);
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EPD_5IN65F_SendData(0x08);
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EPD_5IN65F_SendCommand(0x01);
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EPD_5IN65F_SendData(0x37);
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EPD_5IN65F_SendData(0x00);
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EPD_5IN65F_SendData(0x23);
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EPD_5IN65F_SendData(0x23);
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EPD_5IN65F_SendCommand(0x03);
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EPD_5IN65F_SendData(0x00);
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EPD_5IN65F_SendCommand(0x06);
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EPD_5IN65F_SendData(0xC7);
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EPD_5IN65F_SendData(0xC7);
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EPD_5IN65F_SendData(0x1D);
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EPD_5IN65F_SendCommand(0x30);
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EPD_5IN65F_SendData(0x3C);
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EPD_5IN65F_SendCommand(0x40);
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EPD_5IN65F_SendData(0x00);
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EPD_5IN65F_SendCommand(0x50);
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EPD_5IN65F_SendData(0x37);
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EPD_5IN65F_SendCommand(0x60);
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EPD_5IN65F_SendData(0x22);
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EPD_5IN65F_SendCommand(0x61);
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EPD_5IN65F_SendData(0x02);
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EPD_5IN65F_SendData(0x58);
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EPD_5IN65F_SendData(0x01);
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EPD_5IN65F_SendData(0xC0);
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EPD_5IN65F_SendCommand(0xE3);
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EPD_5IN65F_SendData(0xAA);
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DEV_Delay_ms(100);
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EPD_5IN65F_SendCommand(0x50);
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EPD_5IN65F_SendData(0x37);
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}
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void EPD_5IN65F_Clear(UBYTE color)
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{
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EPD_5IN65F_SendCommand(0x61);//Set Resolution setting
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EPD_5IN65F_SendData(0x02);
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EPD_5IN65F_SendData(0x58);
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EPD_5IN65F_SendData(0x01);
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EPD_5IN65F_SendData(0xC0);
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EPD_5IN65F_SendCommand(0x10);
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for(int i=0; i<EPD_5IN65F_HEIGHT; i++) {
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for(int j=0; j<EPD_5IN65F_WIDTH/2; j++)
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EPD_5IN65F_SendData((color<<4)|color);
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}
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EPD_5IN65F_SendCommand(0x04);//0x04
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EPD_5IN65F_BusyHigh();
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EPD_5IN65F_SendCommand(0x12);//0x12
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EPD_5IN65F_BusyHigh();
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EPD_5IN65F_SendCommand(0x02); //0x02
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EPD_5IN65F_BusyLow();
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DEV_Delay_ms(500);
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}
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void EPD_5IN65F_Display(const UBYTE *image)
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{
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unsigned long i,j;
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EPD_5IN65F_SendCommand(0x61);//Set Resolution setting
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EPD_5IN65F_SendData(0x02);
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EPD_5IN65F_SendData(0x58);
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EPD_5IN65F_SendData(0x01);
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EPD_5IN65F_SendData(0xC0);
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EPD_5IN65F_SendCommand(0x10);
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for(i=0; i<EPD_5IN65F_HEIGHT; i++) {
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for(j=0; j<EPD_5IN65F_WIDTH/2; j++)
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EPD_5IN65F_SendData(image[j+((EPD_5IN65F_WIDTH/2)*i)]);
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}
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EPD_5IN65F_SendCommand(0x04);//0x04
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EPD_5IN65F_BusyHigh();
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EPD_5IN65F_SendCommand(0x12);//0x12
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EPD_5IN65F_BusyHigh();
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EPD_5IN65F_SendCommand(0x02); //0x02
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EPD_5IN65F_BusyLow();
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DEV_Delay_ms(200);
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}
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void EPD_5IN65F_Sleep(void)
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{
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DEV_Delay_ms(100);
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EPD_5IN65F_SendCommand(0x07);
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EPD_5IN65F_SendData(0xA5);
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DEV_Delay_ms(100);
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DEV_Digital_Write(EPD_RST_PIN, 0); // Reset
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}
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