Merge branch 'issue104-UIError-update-fail' into 'master'

Fix #104 - Add error message to . Added bootloader specific error splash...

Closes #104

See merge request !193

bootloader/bootloader-display.c

@@ -55,6 +55,21 @@ void bootloader_display_header(void)
 	bootloader_display_line(2, CARD10_VERSION, white);
 }
 
+void bootloader_display_error(char *errtype, char *line1, char *line2)
+{
+	gfx_clear(&display_screen);
+
+	Color red    = gfx_color(&display_screen, RED);
+	Color yellow = gfx_color(&display_screen, YELLOW);
+	Color white  = gfx_color(&display_screen, WHITE);
+
+	bootloader_display_line(0, "[FATAL ERROR]", red);
+	bootloader_display_line(1, errtype, yellow);
+	bootloader_display_line(2, CARD10_VERSION, white);
+	bootloader_display_line(3, line1, white);
+	bootloader_display_line(4, line2, white);
+}
+
 /*
  * Display a line of text on the display.
  */

bootloader/bootloader.h

@@ -5,6 +5,7 @@
 /* Display */
 void bootloader_display_init(void);
 void bootloader_display_header(void);
+void bootloader_display_error(char *errtype, char *line1, char *line2);
 void bootloader_display_line(int line, char *string, uint16_t color);
 
 /* USB */

bootloader/main.c

@@ -179,6 +179,9 @@ void flash_partition(void)
 				data); /* wild cast. not sure if this works */
 		if (ret != E_NO_ERROR) {
 			printf("FLC_Write failed with %d\n", ret);
+			bootloader_display_error(
+				"Firmware Write", "Firmware not", "updated."
+			);
 			while (1)
 				;
 		}