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

add 4.01f demo

Browse source
This commit is contained in:
SSYYL 2021-01-05 15:21:46 +08:00
commit 7b958776c8
52 changed files with 11250 additions and 1902 deletions
Download patch file Download diff file Expand all files Collapse all files

48
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_3in7.c
View file

@ -214,7 +214,7 @@ void EPD_3IN7_4Gray_Init(void)
EPD_3IN7_SendCommand(0x2C); // set vcom value
EPD_3IN7_SendData(0x44);
EPD_3IN7_SendCommand(0x37); // set display option, these setting turn on previous function
EPD_3IN7_SendData(0x00);
EPD_3IN7_SendData(0x00);
@ -260,7 +260,7 @@ void EPD_3IN7_1Gray_Init(void)
EPD_3IN7_SendCommand(0x47);
EPD_3IN7_SendData(0xF7);
EPD_3IN7_ReadBusy_HIGH();
EPD_3IN7_SendCommand(0x01); // setting gaet number
EPD_3IN7_SendData(0xDF);
EPD_3IN7_SendData(0x01);
@ -548,30 +548,30 @@ notes:
******************************************************************************/
void EPD_3IN7_1Gray_Display_Part(const UBYTE *Image, UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend)
{
UWORD i, Width;
Width = (Xend-Xstart)%8 == 0 ? (Xend-Xstart)/8 : (Xend-Xstart)/8+1;
UWORD IMAGE_COUNTER = Width * (Yend-Ystart);
UWORD i, Width;
Width = (Xend-Xstart)%8 == 0 ? (Xend-Xstart)/8 : (Xend-Xstart)/8+1;
UWORD IMAGE_COUNTER = Width * (Yend-Ystart);
EPD_3IN7_SendCommand(0x44);
EPD_3IN7_SendData(Xstart & 0xff);
EPD_3IN7_SendData((Xstart>>8) & 0x03);
EPD_3IN7_SendData(Xend & 0xff);
EPD_3IN7_SendData((Xend>>8) & 0x03);
EPD_3IN7_SendCommand(0x45);
EPD_3IN7_SendData(Ystart & 0xff);
EPD_3IN7_SendData((Ystart>>8) & 0x03);
EPD_3IN7_SendData(Yend & 0xff);
EPD_3IN7_SendData((Yend>>8) & 0x03);
EPD_3IN7_SendCommand(0x44);
EPD_3IN7_SendData(Xstart & 0xff);
EPD_3IN7_SendData((Xstart>>8) & 0x03);
EPD_3IN7_SendData(Xend & 0xff);
EPD_3IN7_SendData((Xend>>8) & 0x03);
EPD_3IN7_SendCommand(0x45);
EPD_3IN7_SendData(Ystart & 0xff);
EPD_3IN7_SendData((Ystart>>8) & 0x03);
EPD_3IN7_SendData(Yend & 0xff);
EPD_3IN7_SendData((Yend>>8) & 0x03);
EPD_3IN7_SendCommand(0x24);
for (i = 0; i < IMAGE_COUNTER; i++)
{
EPD_3IN7_SendData(Image[i]);
}
EPD_3IN7_Load_LUT(2);
EPD_3IN7_SendCommand(0x20);
EPD_3IN7_ReadBusy_HIGH();
EPD_3IN7_SendCommand(0x24);
for (i = 0; i < IMAGE_COUNTER; i++)
{
EPD_3IN7_SendData(Image[i]);
}
EPD_3IN7_Load_LUT(2);
EPD_3IN7_SendCommand(0x20);
EPD_3IN7_ReadBusy_HIGH();
}
/******************************************************************************