editor restarts and close actually sleep the screen
This commit is contained in:
@@ -557,20 +557,21 @@ parameter:
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Color_Foreground : Select the foreground color
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Color_Background : Select the background color
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******************************************************************************/
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void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString,
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bool Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString,
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sFONT* Font, UWORD Color_Foreground, UWORD Color_Background)
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{
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UWORD Xpoint = Xstart;
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UWORD Ypoint = Ystart;
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bool overflow = false;
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if (Xstart > Paint.Width || Ystart > Paint.Height) {
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Debug("Paint_DrawString_EN Input exceeds the normal display range\r\n");
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return;
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return overflow;
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}
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while (* pString != '\0') {
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//if X direction filled , reposition to(Xstart,Ypoint),Ypoint is Y direction plus the Height of the character
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if ((Xpoint + Font->Width ) > Paint.Width ) {
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if ((Xpoint + Font->Width ) > Paint.Width || * pString == '\n') {
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Xpoint = Xstart;
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Ypoint += Font->Height;
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}
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@@ -579,8 +580,11 @@ void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString,
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if ((Ypoint + Font->Height ) > Paint.Height ) {
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Xpoint = Xstart;
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Ypoint = Ystart;
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overflow = true;
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}
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if(* pString != '\n'){
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Paint_DrawChar(Xpoint, Ypoint, * pString, Font, Color_Background, Color_Foreground);
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}
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//The next character of the address
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pString ++;
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@@ -588,6 +592,7 @@ void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString,
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//The next word of the abscissa increases the font of the broadband
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Xpoint += Font->Width;
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}
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return overflow;
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}
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@@ -198,7 +198,7 @@ void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius, UWORD Color,
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//Display string
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void Paint_DrawChar(UWORD Xstart, UWORD Ystart, const char Acsii_Char, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
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void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
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bool Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char * pString, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
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void Paint_DrawString_CN(UWORD Xstart, UWORD Ystart, const char * pString, cFONT* font, UWORD Color_Foreground, UWORD Color_Background);
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void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Nummber, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
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void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT* Font, UWORD Color_Foreground, UWORD Color_Background);
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103
eink_api.c
103
eink_api.c
@@ -4,6 +4,7 @@
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#include "pico/stdlib.h"
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#include "pico/multicore.h"
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#include "pico/util/queue.h"
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#include "hardware/timer.h"
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// e-Paper library includes
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#include "DEV_Config.h"
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@@ -19,6 +20,8 @@ queue_t q;
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void process_command(char *cmd);
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void core1_entry();
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bool screen_on = false;
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int epaper_init()
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{
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printf("EPD_4IN2_V2_test Demo\r\n");
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@@ -39,22 +42,29 @@ int epaper_init()
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}
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printf("Paint_NewImage\r\n");
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Paint_NewImage(BlackImage, EPD_4IN2_V2_WIDTH, EPD_4IN2_V2_HEIGHT, 0, WHITE);
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screen_on = true;
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return 1;
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}
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bool editor_mode = false;
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int editor_last_ts = 0;
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char screen_log[2000];
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int screen_log_i = 0;
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sFONT *current_font = &Font16;
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int epaper_close()
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{
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DEV_Delay_ms(1000);
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EPD_4IN2_V2_Init();
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EPD_4IN2_V2_Clear();
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//EPD_4IN2_V2_Init();
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//EPD_4IN2_V2_Clear();
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EPD_4IN2_V2_Display(BlackImage);
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DEV_Delay_ms(1000);
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printf("Goto Sleep...\r\n");
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EPD_4IN2_V2_Sleep();
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free(BlackImage);
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BlackImage = NULL;
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DEV_Delay_ms(2000);//important, at least 2s
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screen_on = false;
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return 0;
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}
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@@ -64,13 +74,13 @@ void process_command(char *cmd)
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if (strcmp(cmd, "init") == 0) {
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epaper_init();
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printf("e-Paper initialized\n");
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} else if (strcmp(cmd, "clear") == 0) {
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} else if (screen_on && strcmp(cmd, "clear") == 0) {
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Paint_Clear(WHITE);
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printf("e-Paper cleared\n");
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} else if (strcmp(cmd, "display") == 0) {
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} else if (screen_on && strcmp(cmd, "display") == 0) {
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EPD_4IN2_V2_Display(BlackImage);
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printf("Display updated\n");
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} else if (strcmp(cmd, "draw_test") == 0) {
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} else if (screen_on && strcmp(cmd, "draw_test") == 0) {
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Paint_Clear(WHITE);
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Paint_DrawString_EN(10, 0, "www.waveshare.com", &Font24, WHITE, BLACK);
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Paint_DrawString_EN(10, 35, "Pico-ePaper-4.2", &Font24, BLACK, WHITE);
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@@ -78,16 +88,16 @@ void process_command(char *cmd)
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Paint_DrawString_CN(10, 110, "微雪电子", &Font24CN, BLACK, WHITE);
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EPD_4IN2_V2_Display(BlackImage);
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printf("Draw test complete\n");
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} else if (strncmp(cmd, "draw_text", 9) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_text", 9) == 0) {
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int x, y;
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char text[200];
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if (sscanf(cmd, "draw_text %d %d %199[^\n]", &x, &y, text) == 3) {
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Paint_DrawString_EN(x, y, text, &Font24, BLACK, WHITE);
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Paint_DrawString_EN(x, y, text, current_font, WHITE, BLACK);
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printf("Drew text at %d, %d: %s\n", x, y, text);
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} else {
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printf("Invalid draw_text command format. Use: draw_text x y text\n");
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}
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} else if (strncmp(cmd, "draw_point", 10) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_point", 10) == 0) {
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int x, y;
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if (sscanf(cmd, "draw_point %d %d", &x, &y) == 2) {
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Paint_DrawPoint(x, y, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
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@@ -95,7 +105,7 @@ void process_command(char *cmd)
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} else {
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printf("Invalid draw_point command format. Use: draw_point x y\n");
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}
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} else if (strncmp(cmd, "draw_line", 9) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_line", 9) == 0) {
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int x1, y1, x2, y2;
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if (sscanf(cmd, "draw_line %d %d %d %d", &x1, &y1, &x2, &y2) == 4) {
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Paint_DrawLine(x1, y1, x2, y2, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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@@ -103,7 +113,7 @@ void process_command(char *cmd)
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} else {
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printf("Invalid draw_line command format. Use: draw_line x1 y1 x2 y2\n");
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}
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} else if (strncmp(cmd, "draw_rectangle", 14) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_rectangle", 14) == 0) {
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int x1, y1, x2, y2;
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if (sscanf(cmd, "draw_rectangle %d %d %d %d", &x1, &y1, &x2, &y2) == 4) {
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Paint_DrawRectangle(x1, y1, x2, y2, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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@@ -111,7 +121,7 @@ void process_command(char *cmd)
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} else {
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printf("Invalid draw_rectangle command format. Use: draw_rectangle x1 y1 x2 y2\n");
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}
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} else if (strncmp(cmd, "draw_circle", 11) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_circle", 11) == 0) {
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int x, y, r;
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if (sscanf(cmd, "draw_circle %d %d %d", &x, &y, &r) == 3) {
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Paint_DrawCircle(x, y, r, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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@@ -119,7 +129,7 @@ void process_command(char *cmd)
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} else {
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printf("Invalid draw_circle command format. Use: draw_circle x y r\n");
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}
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} else if (strncmp(cmd, "draw_num", 8) == 0) {
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} else if (screen_on && strncmp(cmd, "draw_num", 8) == 0) {
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int x, y, num;
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if (sscanf(cmd, "draw_num %d %d %d", &x, &y, &num) == 3) {
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Paint_DrawNum(x, y, num, &Font16, BLACK, WHITE);
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@@ -127,7 +137,7 @@ void process_command(char *cmd)
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} else {
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printf("Invalid draw_num command format. Use: draw_num x y num\n");
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}
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} else if (strncmp(cmd, "set_pixel", 9) == 0) {
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} else if (screen_on && strncmp(cmd, "set_pixel", 9) == 0) {
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int x, y, color;
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if (sscanf(cmd, "set_pixel %d %d %d", &x, &y, &color) == 3) {
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Paint_SetPixel(x, y, color);
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@@ -135,12 +145,18 @@ void process_command(char *cmd)
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} else {
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printf("Invalid set_pixel command format. Use: set_pixel x y color\n");
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}
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} else if (strcmp(cmd, "close") == 0) {
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} else if (screen_on && strcmp(cmd, "close") == 0) {
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epaper_close();
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printf("e-Paper closed\n");
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} else if (screen_on && strcmp(cmd, "editor") == 0) {
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editor_mode = true;
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absolute_time_t time = get_absolute_time();
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editor_last_ts = to_ms_since_boot(time);
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printf("Editor mode enabled\n");
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} else {
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printf("Unknown command: %s\n", cmd);
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}
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}
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void core1_entry() {
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@@ -158,6 +174,21 @@ void core1_entry() {
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queue_remove_blocking(&q, &c);
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newChar = true;
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if(editor_mode){
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absolute_time_t time = get_absolute_time();
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editor_last_ts = to_ms_since_boot(time);
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if (c == '\n' || c == '\r') {
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screen_log[screen_log_i++] = '\n';
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} else if (c == '\b' || c == 127) { // Handle backspace
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if (screen_log_i > 0) {
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screen_log_i--;
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}
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} else {
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if (screen_log_i < (sizeof(screen_log) - 1)) {
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screen_log[screen_log_i++] = c;
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}
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}
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} else {
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if (c == '\n' || c == '\r') {
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cmd_buffer[i] = '\0';
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process_command(cmd_buffer);
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@@ -174,20 +205,44 @@ void core1_entry() {
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cmd_buffer[i++] = c;
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}
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}
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}
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}
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if(newChar){
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if(!screen_on){
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epaper_init();
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}
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if(editor_mode){
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bool overflow = false;
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Paint_Clear(WHITE);
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screen_log[screen_log_i] = '\0';
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overflow = Paint_DrawString_EN(10, 10, screen_log, current_font, WHITE, BLACK);
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if(overflow){
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while(screen_log[screen_log_i] != '\n' || screen_log_i>1){
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screen_log_i--;
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}
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if(screen_log_i!=0){
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int new_i = 0;
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while(screen_log[screen_log_i] != '\0'){
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screen_log[new_i++] = screen_log[screen_log_i++];
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}
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screen_log_i = new_i;
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}
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Paint_Clear(WHITE);
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// if overflow reset the screen_log buffer with only the last line
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Paint_DrawString_EN(10, 10, screen_log, current_font, WHITE, BLACK);
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}
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EPD_4IN2_V2_PartialDisplay(BlackImage, 0, 0, 400, 300);
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} else {
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cmd_buffer[i] = '\0';
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//char text[200];
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//sscanf(cmd_buffer, "199[^\n]", text);
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// Update the command buffer display
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Paint_ClearWindows(2, 271, 399, 299, WHITE);
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Paint_DrawRectangle(1, 270, 400, 300, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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// printf("Current: %s, buff:%s\n", text, cmd_buffer);
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Paint_DrawString_EN(10, 275, cmd_buffer, &Font24, WHITE, BLACK);
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Paint_DrawString_EN(10, 275, cmd_buffer, &Font16, WHITE, BLACK);
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EPD_4IN2_V2_PartialDisplay(BlackImage, 0, 0, 400, 300);
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}
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}
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}
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}
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@@ -214,6 +269,12 @@ int main()
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printf("%c", c);
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}
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}
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absolute_time_t time = get_absolute_time();
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uint32_t ms = to_ms_since_boot(time);
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if(editor_last_ts != 0 && editor_mode && (editor_last_ts + 10000 < ms)){
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printf("Disabling editor after 10s of inactivity");
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editor_mode = false;
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}
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}
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epaper_close();
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