147 lines
4.4 KiB
C
147 lines
4.4 KiB
C
#include "../lib/Config/DEV_Config.h"
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#include "example.h"
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#include "../lib/GUI/GUI_BMPfile.h"
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#include <math.h>
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#include <stdlib.h> //exit()
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#include <signal.h> //signal()
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#define USE_Normal_Demo false
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#define SHOW_BMP true
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UWORD VCOM = 2510;
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IT8951_Dev_Info Dev_Info;
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UWORD Panel_Width;
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UWORD Panel_Height;
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UDOUBLE Init_Target_Memory_Addr;
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int epd_mode = 0; //0: no rotate, no mirror
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//1: no rotate, horizontal mirror, for 10.3inch
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//2: no totate, horizontal mirror, for 5.17inch
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//3: no rotate, no mirror, isColor, for 6inch color
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void Handler(int signo){
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Debug("\r\nHandler:exit\r\n");
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if(Refresh_Frame_Buf != NULL){
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free(Refresh_Frame_Buf);
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Debug("free Refresh_Frame_Buf\r\n");
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Refresh_Frame_Buf = NULL;
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}
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if(Panel_Frame_Buf != NULL){
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free(Panel_Frame_Buf);
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Debug("free Panel_Frame_Buf\r\n");
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Panel_Frame_Buf = NULL;
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}
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if(Panel_Area_Frame_Buf != NULL){
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free(Panel_Area_Frame_Buf);
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Debug("free Panel_Area_Frame_Buf\r\n");
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Panel_Area_Frame_Buf = NULL;
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}
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if(bmp_src_buf != NULL){
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free(bmp_src_buf);
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Debug("free bmp_src_buf\r\n");
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bmp_src_buf = NULL;
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}
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if(bmp_dst_buf != NULL){
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free(bmp_dst_buf);
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Debug("free bmp_dst_buf\r\n");
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bmp_dst_buf = NULL;
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}
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Debug("Going to sleep\r\n");
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EPD_IT8951_Sleep();
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DEV_Module_Exit();
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exit(0);
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}
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int main(int argc, char *argv[])
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{
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//Exception handling:ctrl + c
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signal(SIGINT, Handler);
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if (argc != 4){
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Debug("Usage: sudo ./epd -2.51 0 bmp_filepath\r\n");
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Debug("To use the test, please navigate to Inkycal/inkycal/display/drivers/parallel_drivers and then run\r\n");
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Debug("Test: sudo ./epd -2.51 0 test\r\n");
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exit(1);
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}
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//Init the BCM2835 Device
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if(DEV_Module_Init()!=0){
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return -1;
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}
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double temp;
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sscanf(argv[1],"%lf",&temp);
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VCOM = (UWORD)(fabs(temp)*1000);
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Debug("VCOM value:%d\r\n", VCOM);
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sscanf(argv[2],"%d",&epd_mode);
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Debug("Display mode:%d\r\n", epd_mode);
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Dev_Info = EPD_IT8951_Init(VCOM);
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//get some important info from Dev_Info structure
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Panel_Width = Dev_Info.Panel_W;
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Panel_Height = Dev_Info.Panel_H;
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Init_Target_Memory_Addr = Dev_Info.Memory_Addr_L | (Dev_Info.Memory_Addr_H << 16);
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char* LUT_Version = (char*)Dev_Info.LUT_Version;
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if( strcmp(LUT_Version, "M641") == 0 ){
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//6inch e-Paper HAT(800,600), 6inch HD e-Paper HAT(1448,1072), 6inch HD touch e-Paper HAT(1448,1072)
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A2_Mode = 4;
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Four_Byte_Align = true;
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}else if( strcmp(LUT_Version, "M841_TFAB512") == 0 ){
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//Another firmware version for 6inch HD e-Paper HAT(1448,1072), 6inch HD touch e-Paper HAT(1448,1072)
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A2_Mode = 6;
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Four_Byte_Align = true;
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}else if( strcmp(LUT_Version, "M841") == 0 ){
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//9.7inch e-Paper HAT(1200,825)
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A2_Mode = 6;
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}else if( strcmp(LUT_Version, "M841_TFA2812") == 0 ){
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//7.8inch e-Paper HAT(1872,1404)
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A2_Mode = 6;
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}else if( strcmp(LUT_Version, "M841_TFA5210") == 0 ){
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//10.3inch e-Paper HAT(1872,1404)
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A2_Mode = 6;
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}else{
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//default set to 6 as A2 Mode
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A2_Mode = 6;
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}
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Debug("A2 Mode:%d\r\n", A2_Mode);
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EPD_IT8951_Clear_Refresh(Dev_Info, Init_Target_Memory_Addr, INIT_Mode);
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#if(SHOW_BMP)
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//Show a bmp file
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//1bp use A2 mode by default, before used it, refresh the screen with WHITE
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Display_BMP_Example(Panel_Width, Panel_Height, Init_Target_Memory_Addr, BitsPerPixel_4, argv[3]);
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//EPD_IT8951_Clear_Refresh(Dev_Info, Init_Target_Memory_Addr, GC16_Mode);
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if( strcmp(argv[3], "test") == 0){
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Debug("----RUNNING DISPLAY TEST----...hold on tight! \r\n");
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char Path[30];
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sprintf(Path,"./pic/%dx%d_0.bmp", Panel_Width, Panel_Height);
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Display_BMP_Example(Panel_Width, Panel_Height, Init_Target_Memory_Addr, BitsPerPixel_4, Path);
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}else{
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Debug("Loading BMP File \r\n");
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Display_BMP_Example(Panel_Width, Panel_Height, Init_Target_Memory_Addr, BitsPerPixel_4, argv[3]);
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}
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#endif
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//We recommended refresh the panel to white color before storing in the warehouse.
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// EPD_IT8951_Clear_Refresh(Dev_Info, Init_Target_Memory_Addr, INIT_Mode);
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//EPD_IT8951_Standby();
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EPD_IT8951_Sleep();
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//In case RPI is transmitting image in no hold mode, which requires at most 10s
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DEV_Delay_ms(5000);
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DEV_Module_Exit();
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return 0;
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}
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