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add EPD test

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This commit is contained in:
Shuanglei Tao
2024-12-07 22:45:29 +08:00
parent 17d78460af
commit 4987a4de7f
5 changed files with 245 additions and 4 deletions
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13
EPD/EPD_4in2.c
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@@ -228,8 +228,7 @@ void EPD_4IN2_Clear(void)
UWORD Width, Height;
Width = (EPD_4IN2_WIDTH % 8 == 0)? (EPD_4IN2_WIDTH / 8 ): (EPD_4IN2_WIDTH / 8 + 1);
Height = EPD_4IN2_HEIGHT;
EPD_4IN2_SendCommand(0x92);
EPD_4IN2_SetLut();
EPD_4IN2_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
@@ -256,8 +255,14 @@ void EPD_4IN2_Display(UBYTE *Image)
UWORD Width, Height;
Width = (EPD_4IN2_WIDTH % 8 == 0)? (EPD_4IN2_WIDTH / 8 ): (EPD_4IN2_WIDTH / 8 + 1);
Height = EPD_4IN2_HEIGHT;
EPD_4IN2_SendCommand(0x92);
EPD_4IN2_SetLut();
EPD_4IN2_SendCommand(0x10);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {
EPD_4IN2_SendData(0x00);
}
}
EPD_4IN2_SendCommand(0x13);
for (UWORD j = 0; j < Height; j++) {
for (UWORD i = 0; i < Width; i++) {