setting the default color in the main screen and moving getrealcolor fct

2026-06-03 10:26:36 +00:00 · 2020-05-26 01:03:04 +02:00
parent df16fc1a64
commit 81b20e559a
6 changed files with 46 additions and 30 deletions
@@ -0,0 +1,23 @@
+//
+// Created by cbihan on 5/26/20.
+//
+
+#include <stdint-gcc.h>
+
+uint32_t getRealColor(uint16_t color)
+{
+	uint8_t blue;
+	uint8_t red;
+	uint8_t green;
+	uint32_t pixelTmp;
+
+	blue = (color & 0x7D00U) >> 10U;
+	green = (color & 0x03E0U) >> 5U;
+	red = (color & 0x001FU);
+
+	pixelTmp = 0xFF;
+	pixelTmp += (red * 255U / 31U) << 24U;
+	pixelTmp += (green * 255U / 31U) << 16U;
+	pixelTmp += (blue * 255U / 31U) << 8U;
+	return pixelTmp;
+}