nemunaire/waveshareteam-e-Paper
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fix 2.9_V2 & 4.01f

Browse source
This commit is contained in:
SSYYL 2021-01-26 14:35:45 +08:00
commit 7c368a22af
65 changed files with 4803 additions and 335 deletions
Download patch file Download diff file Expand all files Collapse all files

12
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_3in7.c
View file

@ -552,6 +552,9 @@ void EPD_3IN7_1Gray_Display_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart,
Width = (Xend-Xstart)%8 == 0 ? (Xend-Xstart)/8 : (Xend-Xstart)/8+1;
UWORD IMAGE_COUNTER = Width * (Yend-Ystart);
Xend -= 1;
Yend -= 1;
EPD_3IN7_SendCommand(0x44);
EPD_3IN7_SendData(Xstart & 0xff);
EPD_3IN7_SendData((Xstart>>8) & 0x03);
@ -563,13 +566,20 @@ void EPD_3IN7_1Gray_Display_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart,
EPD_3IN7_SendData(Yend & 0xff);
EPD_3IN7_SendData((Yend>>8) & 0x03);
EPD_3IN7_SendCommand(0x4E); // SET_RAM_X_ADDRESS_COUNTER
EPD_3IN7_SendData(Xstart & 0xFF);
EPD_3IN7_SendCommand(0x4F); // SET_RAM_Y_ADDRESS_COUNTER
EPD_3IN7_SendData(Ystart & 0xFF);
EPD_3IN7_SendData((Ystart >> 8) & 0xFF);
EPD_3IN7_SendCommand(0x24);
for (i = 0; i < IMAGE_COUNTER; i++)
{
EPD_3IN7_SendData(Image[i]);
}
EPD_3IN7_Load_LUT(2);
EPD_3IN7_Load_LUT(3);
EPD_3IN7_SendCommand(0x20);
EPD_3IN7_ReadBusy_HIGH();
}