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

add 2.7 b V2

Browse source
This commit is contained in:
SSYYL 2021-02-22 15:59:14 +08:00
commit 9edbace6e9
59 changed files with 25054 additions and 250 deletions
Download patch file Download diff file Expand all files Collapse all files

46
RaspberryPi_JetsonNano/c/examples/EPD_10in2b_test.c
View file

@ -65,29 +65,16 @@ int EPD_10in2b_test(void)
Paint_NewImage(RedImage, EPD_10IN2b_WIDTH, EPD_10IN2b_HEIGHT, 0, WHITE);
Paint_Clear(WHITE);
#if 0 // show bmp
Paint_NewImage(BlackImage, EPD_10IN2b_WIDTH, EPD_10IN2b_HEIGHT, 0, WHITE);
#if 1 // show bmp
// Paint_NewImage(BlackImage, EPD_10IN2b_WIDTH, EPD_10IN2b_HEIGHT, 0, WHITE);
printf("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/100x100.bmp", 10, 10);
EPD_10IN2b_Display(BlackImage);
DEV_Delay_ms(3000);
GUI_ReadBmp("./pic/10in2_b.bmp", 0, 0);
printf("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in9.bmp", 0, 0);
EPD_10IN2b_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 0 //show image for array
Paint_NewImage(BlackImage, EPD_10IN2b_WIDTH, EPD_10IN2b_HEIGHT, 0, WHITE);
printf("show image for array\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_2in9);
EPD_10IN2b_Display(BlackImage);
Paint_SelectImage(RedImage);
GUI_ReadBmp("./pic/10in2_r.bmp", 0, 0);
EPD_10IN2b_Display(BlackImage, RedImage);
DEV_Delay_ms(3000);
#endif
@ -115,8 +102,8 @@ int EPD_10in2b_test(void)
Paint_DrawLine(85, 95, 125, 95, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawLine(105, 75, 105, 115, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
Paint_DrawString_EN(10, 0, "waveshare", &Font16, BLACK, WHITE);
Paint_DrawString_EN(10, 20, "hello world", &Font12, WHITE, BLACK);
Paint_DrawString_EN(10, 10, "waveshare", &Font16, BLACK, WHITE);
Paint_DrawString_EN(10, 30, "hello world", &Font12, WHITE, BLACK);
Paint_DrawNum(10, 33, 123456789, &Font12, BLACK, WHITE);
Paint_DrawNum(10, 50, 987654321, &Font16, WHITE, BLACK);
@ -146,6 +133,21 @@ int EPD_10in2b_test(void)
DEV_Delay_ms(3000);
#endif
#if 1 // show bmp
printf("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
GUI_ReadBmp("./pic/10in2_b1.bmp", 0, 0);
printf("show bmp------------------------\r\n");
Paint_SelectImage(RedImage);
Paint_Clear(WHITE);
GUI_ReadBmp("./pic/10in2_r1.bmp", 0, 0);
EPD_10IN2b_Display(BlackImage, RedImage);
DEV_Delay_ms(3000);
#endif
printf("Clear...\r\n");
EPD_10IN2b_Clear();
@ -153,6 +155,8 @@ int EPD_10in2b_test(void)
EPD_10IN2b_Sleep();
free(BlackImage);
BlackImage = NULL;
free(RedImage);
RedImage = NULL;
DEV_Delay_ms(2000);//important, at least 2s
// close 5V
printf("close 5V, Module enters 0 power consumption ...\r\n");

28
RaspberryPi_JetsonNano/c/examples/EPD_13in3_test.c
View file

@ -58,17 +58,29 @@ int EPD_13in3_test(void)
Paint_NewImage(BlackImage, EPD_13IN3_WIDTH, EPD_13IN3_HEIGHT, 0, WHITE);
Paint_Clear(WHITE);
#if 0 // show bmp
#if 1 // show bmp
Paint_NewImage(BlackImage, EPD_13IN3_WIDTH, EPD_13IN3_HEIGHT, 0, WHITE);
printf("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/100x100.bmp", 10, 10);
EPD_13IN3_Display(BlackImage);
DEV_Delay_ms(3000);
printf("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in9.bmp", 0, 0);
GUI_ReadBmp("./pic/13in3.bmp", 0, 0);
EPD_13IN3_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 // show bmp
Paint_NewImage(BlackImage, EPD_13IN3_WIDTH, EPD_13IN3_HEIGHT, 0, WHITE);
printf("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/13in3_1.bmp", 0, 0);
EPD_13IN3_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
#if 1 // show bmp
Paint_NewImage(BlackImage, EPD_13IN3_WIDTH, EPD_13IN3_HEIGHT, 0, WHITE);
printf("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/13in3_2.bmp", 0, 0);
EPD_13IN3_Display(BlackImage);
DEV_Delay_ms(3000);
#endif

8
RaspberryPi_JetsonNano/c/examples/EPD_2in13_V3_test.c
View file

@ -58,7 +58,7 @@ int EPD_2in13_V3_test(void)
Paint_NewImage(BlackImage, EPD_2in13_V3_WIDTH, EPD_2in13_V3_HEIGHT, 90, WHITE);
Paint_Clear(WHITE);
#if 1 // show bmp
#if 0 // show bmp
Paint_NewImage(BlackImage, EPD_2in13_V3_WIDTH, EPD_2in13_V3_HEIGHT, 90, WHITE);
printf("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
@ -68,7 +68,7 @@ int EPD_2in13_V3_test(void)
printf("show bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in13-v2.bmp", 0, 0);
GUI_ReadBmp("./pic/2in13_2.bmp", 0, 0);
EPD_2in13_V3_Display(BlackImage);
DEV_Delay_ms(3000);
#endif
@ -77,7 +77,7 @@ int EPD_2in13_V3_test(void)
printf("show image for array\r\n");
Paint_SelectImage(BlackImage);
Paint_Clear(WHITE);
Paint_DrawBitMap(gImage_2in13);
Paint_DrawBitMap(gImage_2in13_2);
EPD_2in13_V3_Display(BlackImage);
DEV_Delay_ms(2000);
@ -116,7 +116,7 @@ int EPD_2in13_V3_test(void)
DEV_Delay_ms(3000);
#endif
#if 1 //Partial refresh, example shows time
#if 1 //Partial refresh, example shows time
Paint_NewImage(BlackImage, EPD_2in13_V3_WIDTH, EPD_2in13_V3_HEIGHT, 90, WHITE);
printf("Partial refresh\r\n");
Paint_SelectImage(BlackImage);

20
RaspberryPi_JetsonNano/c/examples/EPD_2in13bc_test.c
View file

@ -64,21 +64,21 @@ int EPD_2in13bc_test(void)
Paint_Clear(WHITE);
#if 1 // show bmp
printf("show window BMP-----------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/100x100.bmp", 10, 0);
Paint_SelectImage(RYImage);
Paint_Clear(WHITE);
EPD_2IN13BC_Display(BlackImage, RYImage);
DEV_Delay_ms(2000);
// printf("show window BMP-----------------\r\n");
// Paint_SelectImage(BlackImage);
// GUI_ReadBmp("./pic/100x100.bmp", 10, 0);
// Paint_SelectImage(RYImage);
// Paint_Clear(WHITE);
// EPD_2IN13BC_Display(BlackImage, RYImage);
// DEV_Delay_ms(2000);
printf("show red bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in13bc-b.bmp", 0, 0);
GUI_ReadBmp("./pic/2in13_b1.bmp", 0, 0);
Paint_SelectImage(RYImage);
GUI_ReadBmp("./pic/2in13bc-ry.bmp", 0, 0);
GUI_ReadBmp("./pic/2in13_y1.bmp", 0, 0);
EPD_2IN13BC_Display(BlackImage, RYImage);
// DEV_Delay_ms(2000);
DEV_Delay_ms(2000);
#endif

9
RaspberryPi_JetsonNano/c/examples/EPD_2in9bc_test.c
View file

@ -79,15 +79,6 @@ int EPD_2in9bc_test(void)
Paint_Clear(WHITE);
EPD_2IN9BC_Display(BlackImage, RYImage);
DEV_Delay_ms(2000);
printf("show red bmp------------------------\r\n");
Paint_SelectImage(BlackImage);
GUI_ReadBmp("./pic/2in9bc-b.bmp", 0, 0);
Paint_SelectImage(RYImage);
GUI_ReadBmp("./pic/2in9bc-ry.bmp", 0, 0);
EPD_2IN9BC_Display(BlackImage, RYImage);
DEV_Delay_ms(2000);
#endif
#if 1 // show image for array

7
RaspberryPi_JetsonNano/c/examples/EPD_5in65f_test.c
View file

@ -59,10 +59,9 @@ int EPD_5in65f_test(void)
#if 1
printf("show image for array\r\n");
Paint_Clear(EPD_5IN65F_WHITE);
GUI_ReadBmp_RGB_7Color("./pic/5in65f3.bmp", 0, 0);
EPD_5IN65F_Display(BlackImage);
// EPD_5IN65F_Display_part(BlackImage, 0, 0, 600, 260);
EPD_5IN65F_Display(flagimage);
DEV_Delay_ms(4000);
#endif

13707
RaspberryPi_JetsonNano/c/examples/ImageData.c
View file

File diff suppressed because it is too large Load diff

4
RaspberryPi_JetsonNano/c/examples/ImageData.h
View file

@ -32,6 +32,10 @@
#ifndef _IMAGEDATA_H_
#define _IMAGEDATA_H_
extern const unsigned char flagimage[];
extern const unsigned char gImage_2in13_2[];
extern const unsigned char gImage_1in02d[];
extern const unsigned char gImage_1in54[];

21
RaspberryPi_JetsonNano/c/examples/main.c
View file

@ -15,14 +15,6 @@ int main(void)
{
// Exception handling:ctrl + c
signal(SIGINT, Handler);
// if(DEV_Module_Init()!=0){
// return -1;
// }
// while(1) {
// DEV_Delay_ms(10000);
// }
// EPD_1in54_DES_test();
// EPD_2in13_DES_test();
@ -41,7 +33,6 @@ int main(void)
// EPD_2in7_test();
// EPD_2in7b_test();
// EPD_2in7b_V2_test();
// EPD_2in9_test();
@ -89,7 +80,15 @@ int main(void)
// EPD_13in3_test();
// DEV_Module_Exit();
/* For Test
if(DEV_Module_Init()!=0){
return -1;
}
while(1) {
DEV_Delay_ms(10000);
}
DEV_Module_Exit();
*/
return 0;
}

8
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in13b_V3.c
View file

@ -37,14 +37,14 @@ parameter:
******************************************************************************/
static void EPD_2IN13B_V3_Reset(void)
{
DEV_Digital_Write(EPD_CS_PIN, 1);
// DEV_Digital_Write(EPD_CS_PIN, 1);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(10);
DEV_Delay_ms(200);
DEV_Digital_Write(EPD_RST_PIN, 0);
DEV_Delay_ms(2);
DEV_Delay_ms(1);
DEV_Digital_Write(EPD_RST_PIN, 1);
DEV_Delay_ms(10);
DEV_Delay_ms(200);
}
/******************************************************************************

2
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in13bc.c
View file

@ -168,7 +168,7 @@ void EPD_2IN13BC_Init(void)
EPD_2IN13BC_SendData(0x8F);
EPD_2IN13BC_SendCommand(0x50); // VCOM_AND_DATA_INTERVAL_SETTING
EPD_2IN13BC_SendData(0xF0);
EPD_2IN13BC_SendData(0x70);
EPD_2IN13BC_SendCommand(0x61); // RESOLUTION_SETTING
EPD_2IN13BC_SendData(EPD_2IN13BC_WIDTH); // width: 104
EPD_2IN13BC_SendData(EPD_2IN13BC_HEIGHT >> 8); // height: 212

2
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_2in9_V2.c
View file

@ -265,7 +265,7 @@ void EPD_2IN9_V2_Display_Partial(UBYTE *Image)
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x40);
EPD_2IN9_V2_SendData(0x00);
EPD_2IN9_V2_SendData(0x00);

8
RaspberryPi_JetsonNano/c/lib/e-Paper/EPD_5in65f.c
View file

@ -75,12 +75,16 @@ function:
******************************************************************************/
static void EPD_5IN65F_BusyHigh(void)// If BUSYN=0 then waiting
{
Debug("BusyHigh \r\n");
while(!(DEV_Digital_Read(EPD_BUSY_PIN)));
Debug("BusyHigh Release \r\n");
}
static void EPD_5IN65F_BusyLow(void)// If BUSYN=1 then waiting
{
Debug("BusyLow \r\n");
while(DEV_Digital_Read(EPD_BUSY_PIN));
Debug("BusyLow Release \r\n");
}
/******************************************************************************
@ -99,6 +103,10 @@ void EPD_5IN65F_Init(void)
EPD_5IN65F_SendData(0x00);
EPD_5IN65F_SendData(0x23);
EPD_5IN65F_SendData(0x23);
EPD_5IN65F_SendCommand(0x82);
EPD_5IN65F_SendData(0x1d);
EPD_5IN65F_SendCommand(0x03);
EPD_5IN65F_SendData(0x00);
EPD_5IN65F_SendCommand(0x06);

BIN
RaspberryPi_JetsonNano/c/pic/10in2_b.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 75 KiB

BIN
RaspberryPi_JetsonNano/c/pic/10in2_b1.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 75 KiB

BIN
RaspberryPi_JetsonNano/c/pic/10in2_r.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 75 KiB

BIN
RaspberryPi_JetsonNano/c/pic/10in2_r1.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 75 KiB

BIN
RaspberryPi_JetsonNano/c/pic/13in3.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 80 KiB

BIN
RaspberryPi_JetsonNano/c/pic/13in3_1.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 80 KiB

BIN
RaspberryPi_JetsonNano/c/pic/13in3_2.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 80 KiB

BIN
RaspberryPi_JetsonNano/c/pic/13in3_3.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 80 KiB

BIN
RaspberryPi_JetsonNano/c/pic/2in13_2.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 3.9 KiB

BIN
RaspberryPi_JetsonNano/c/pic/2in13_b1.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 2.9 KiB

BIN
RaspberryPi_JetsonNano/c/pic/2in13_y1.bmp Normal file
View file

Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 2.9 KiB

3
RaspberryPi_JetsonNano/python/examples/epd_2in7b_V2_test.py
View file

@ -19,6 +19,7 @@ try:
logging.info("epd2in7b_V2 Demo")
epd = epd2in7b_V2.EPD()
logging.info("init and Clear")
epd.init()
epd.Clear()
@ -60,7 +61,7 @@ try:
drawred = ImageDraw.Draw(LRedimage)
drawblack.text((2, 0), 'hello world', font = font18, fill = 0)
drawblack.text((2, 20), '2.9inch epd', font = font18, fill = 0)
drawblack.text((2, 20), '2.7inch epd', font = font18, fill = 0)
drawblack.text((20, 50), u'微雪电子', font = font18, fill = 0)
drawblack.line((10, 90, 60, 140), fill = 0)
drawblack.line((60, 90, 10, 140), fill = 0)

1
RaspberryPi_JetsonNano/python/examples/epd_2in9_V2_test.py
View file

@ -74,6 +74,7 @@ try:
epd.display(epd.getbuffer(Himage2))
time.sleep(2)
# partial update
logging.info("5.show time")
time_image = Image.new('1', (epd.height, epd.width), 255)

2
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13b_V3.py
View file

@ -48,7 +48,7 @@ class EPD:
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(5)
epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)

131
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7b_V2.py
View file

@ -49,28 +49,52 @@ class EPD:
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(5)
epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)
# Send Command
def send_command(self, command):
epdconfig.digital_write(self.dc_pin, 0)
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte([command])
epdconfig.digital_write(self.cs_pin, 1)
# Send Data
def send_data(self, data):
epdconfig.digital_write(self.dc_pin, 1)
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte([data])
epdconfig.digital_write(self.cs_pin, 1)
# Read Busy
def ReadBusy(self):
logging.debug("e-Paper busy")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
epdconfig.delay_ms(100)
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
epdconfig.delay_ms(10)
logging.debug("e-Paper busy release")
# Setting the display window
def SetWindows(self, Xstart, Ystart, Xend, Yend):
self.send_command(0x44)
self.send_data((Xstart >> 3) & 0xff)
self.send_data((Xend >> 3) & 0xff)
self.send_command(0x45)
self.send_data(Ystart & 0xff)
self.send_data((Ystart >> 8) & 0xff)
self.send_data(Yend & 0xff)
self.send_data((Yend >> 8) & 0xff)
# Set Cursor
def SetCursor(self, Xstart, Ystart):
self.send_command(0x4E)
self.send_data(Xstart & 0xff)
self.send_command(0x4F)
self.send_data(Ystart & 0xff)
self.send_data((Ystart >> 8) & 0xff)
# Initialize the e-Paper register
def init(self):
if (epdconfig.module_init() != 0):
return -1
@ -78,54 +102,19 @@ class EPD:
self.reset()
self.ReadBusy()
self.send_command(0x4D)
self.send_data(0xAA)
self.send_command(0x87)
self.send_data(0x28)
self.send_command(0x84)
self.send_data(0x00)
self.send_command(0x83)
self.send_data(0x05)
self.send_command(0xA8)
self.send_data(0xDF)
self.send_command(0xA9)
self.send_data(0x05)
self.send_command(0xB1)
self.send_data(0xE8)
self.send_command(0xAB)
self.send_data(0xA1)
self.send_command(0xB9)
self.send_data(0x10)
self.send_command(0x88)
self.send_data(0x80)
self.send_command(0x90)
self.send_data(0x02)
self.send_command(0x86)
self.send_data(0x15)
self.send_command(0x91)
self.send_data(0x8D)
self.send_command(0x50)
self.send_data(0x57)
self.send_command(0xAA)
self.send_data(0x0F)
self.send_command(0x12)
self.ReadBusy()
self.send_command(0x00)
self.send_data(0x8F)
self.send_data(0x27)
self.send_data(0x01)
self.send_data(0x00)
self.send_command(0x11)
self.send_data(0x03)
self.SetWindows(0, 0, self.width-1, self.height-1)
self.SetCursor(0, 0)
return 0
def getbuffer(self, image):
@ -151,51 +140,43 @@ class EPD:
if pixels[x, y] == 0:
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
return buf
# Sends the image buffer in RAM to e-Paper and displays
def display(self, imageblack, imagered):
Width = self.width / 8
Height = self.height
self.send_command(0x10)
self.send_command(0x24)
for i in range(0, int(Width * Height)):
self.send_data(imageblack[i])
self.send_command(0x13)
self.send_command(0x26)
for i in range(0, int(Width * Height)):
self.send_data(~imagered[i])
self.send_command(0x04) # Power ON
self.ReadBusy()
epdconfig.delay_ms(10)
self.send_command(0x12) # Display Refresh
self.ReadBusy()
epdconfig.delay_ms(10)
self.send_command(0x02) # Power OFF
self.ReadBusy()
epdconfig.delay_ms(20)
self.TurnOnDisplay()
# Clear the screen
def Clear(self):
self.send_command(0x10)
self.send_command(0x24)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0xff)
self.send_command(0x13)
self.send_command(0x26)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0x00)
self.send_command(0x04) # Power ON
self.ReadBusy()
epdconfig.delay_ms(10)
self.send_command(0x12) # Display Refresh
self.ReadBusy()
epdconfig.delay_ms(10)
self.send_command(0x02) # Power OFF
self.ReadBusy()
epdconfig.delay_ms(20)
self.TurnOnDisplay()
# Turn on display
def TurnOnDisplay(self):
self.send_command(0x20)
self.ReadBusy()
# Enter sleep mode
def sleep(self):
self.send_command(0X07)
self.send_data(0xA5)
self.send_command(0x10)
self.send_data(0x01)
def Dev_exit(self):
epdconfig.module_exit()

20
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9_V2.py
View file

@ -68,11 +68,11 @@ class EPD:
# Hardware reset
def reset(self):
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)
epdconfig.delay_ms(50)
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(5)
epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(200)
epdconfig.delay_ms(50)
def send_command(self, command):
epdconfig.digital_write(self.dc_pin, 0)
@ -89,7 +89,7 @@ class EPD:
def ReadBusy(self):
logging.debug("e-Paper busy")
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
epdconfig.delay_ms(200)
epdconfig.delay_ms(10)
logging.debug("e-Paper busy release")
def TurnOnDisplay(self):
@ -211,12 +211,12 @@ class EPD:
def display_Partial(self, image):
if (image == None):
return
return
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(5)
epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(10)
epdconfig.delay_ms(2)
self.SendLut();
self.send_command(0x37);
@ -232,7 +232,7 @@ class EPD:
self.send_data(0x00);
self.send_command(0x3C); #BorderWavefrom
self.send_data(0x80);
self.send_data(0x80);
self.send_command(0x22);
self.send_data(0xC0);
@ -241,7 +241,7 @@ class EPD:
self.SetWindow(0, 0, self.width - 1, self.height - 1)
self.SetCursor(0, 0)
self.send_command(0x24) # WRITE_RAM
for j in range(0, self.height):
for i in range(0, int(self.width / 8)):

2
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in7.py
View file

@ -171,7 +171,7 @@ class EPD:
self.send_data(0x03)
self.send_command(0x3C) # set border
self.send_data(0x00)
self.send_data(0x03)
self.send_command(0x0C) # set booster strength
self.send_data(0xAE)