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The new version of the driver board (Rev 2.3) adds an additional PWR control power supply and updates the Rpi and STM32 programs.

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This commit is contained in:
SSYYL 2023-04-21 11:44:58 +08:00
commit 6ec0aacc43
24 changed files with 44193 additions and 86923 deletions
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9
RaspberryPi_JetsonNano/c/lib/Config/DEV_Config.c
View file

@ -36,6 +36,7 @@ int EPD_RST_PIN;
int EPD_DC_PIN;
int EPD_CS_PIN;
int EPD_BUSY_PIN;
int EPD_PWR_PIN;
/**
* GPIO read and write
@ -255,20 +256,24 @@ void DEV_GPIO_Init(void)
EPD_RST_PIN = 17;
EPD_DC_PIN = 25;
EPD_CS_PIN = 8;
EPD_PWR_PIN = 18;
EPD_BUSY_PIN = 24;
#elif JETSON
EPD_RST_PIN = GPIO17;
EPD_DC_PIN = GPIO25;
EPD_CS_PIN = SPI0_CS0;
EPD_PWR_PIN = GPIO18;
EPD_BUSY_PIN = GPIO24;
#endif
DEV_GPIO_Mode(EPD_RST_PIN, 1);
DEV_GPIO_Mode(EPD_DC_PIN, 1);
DEV_GPIO_Mode(EPD_CS_PIN, 1);
DEV_GPIO_Mode(EPD_PWR_PIN, 1);
DEV_GPIO_Mode(EPD_BUSY_PIN, 0);
DEV_Digital_Write(EPD_CS_PIN, 1);
DEV_Digital_Write(EPD_PWR_PIN, 1);
}
/******************************************************************************
function: Module Initialize, the library and initialize the pins, SPI protocol
@ -349,6 +354,7 @@ void DEV_Module_Exit(void)
#ifdef RPI
#ifdef USE_BCM2835_LIB
DEV_Digital_Write(EPD_CS_PIN, LOW);
DEV_Digital_Write(EPD_PWR_PIN, LOW);
DEV_Digital_Write(EPD_DC_PIN, LOW);
DEV_Digital_Write(EPD_RST_PIN, LOW);
@ -356,11 +362,13 @@ void DEV_Module_Exit(void)
bcm2835_close();
#elif USE_WIRINGPI_LIB
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_Digital_Write(EPD_PWR_PIN, 0);
DEV_Digital_Write(EPD_DC_PIN, 0);
DEV_Digital_Write(EPD_RST_PIN, 0);
#elif USE_DEV_LIB
DEV_HARDWARE_SPI_end();
DEV_Digital_Write(EPD_CS_PIN, 0);
DEV_Digital_Write(EPD_PWR_PIN, 0);
DEV_Digital_Write(EPD_DC_PIN, 0);
DEV_Digital_Write(EPD_RST_PIN, 0);
#endif
@ -368,6 +376,7 @@ void DEV_Module_Exit(void)
#elif JETSON
#ifdef USE_DEV_LIB
SYSFS_GPIO_Unexport(EPD_CS_PIN);
SYSFS_GPIO_Unexport(EPD_PWR_PIN;
SYSFS_GPIO_Unexport(EPD_DC_PIN);
SYSFS_GPIO_Unexport(EPD_RST_PIN);
SYSFS_GPIO_Unexport(EPD_BUSY_PIN);

1
RaspberryPi_JetsonNano/c/lib/Config/DEV_Config.h
View file

@ -92,6 +92,7 @@ extern int EPD_RST_PIN;
extern int EPD_DC_PIN;
extern int EPD_CS_PIN;
extern int EPD_BUSY_PIN;
extern int EPD_PWR_PIN;
/*------------------------------------------------------------------------------------------------------*/
void DEV_Digital_Write(UWORD Pin, UBYTE Value);

22
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epdconfig.py
View file

@ -41,6 +41,7 @@ class RaspberryPi:
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
PWR_PIN = 18
def __init__(self):
import spidev
@ -70,7 +71,10 @@ class RaspberryPi:
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.GPIO.output(self.PWR_PIN, 1)
# SPI device, bus = 0, device = 0
self.SPI.open(0, 0)
@ -85,8 +89,9 @@ class RaspberryPi:
logger.debug("close 5V, Module enters 0 power consumption ...")
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.output(self.PWR_PIN, 0)
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN])
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
class JetsonNano:
@ -95,6 +100,7 @@ class JetsonNano:
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
PWR_PIN = 18
def __init__(self):
import ctypes
@ -137,7 +143,11 @@ class JetsonNano:
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.GPIO.output(self.PWR_PIN, 1)
self.SPI.SYSFS_software_spi_begin()
return 0
@ -148,8 +158,9 @@ class JetsonNano:
logger.debug("close 5V, Module enters 0 power consumption ...")
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.output(self.PWR_PIN, 0)
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN])
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
class SunriseX3:
@ -158,6 +169,7 @@ class SunriseX3:
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
PWR_PIN = 18
Flag = 0
def __init__(self):
@ -192,8 +204,11 @@ class SunriseX3:
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.GPIO.output(self.PWR_PIN, 1)
# SPI device, bus = 0, device = 0
self.SPI.open(2, 0)
self.SPI.max_speed_hz = 4000000
@ -210,8 +225,9 @@ class SunriseX3:
self.Flag = 0
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.output(self.PWR_PIN, 0)
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN])
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN], self.PWR_PIN)
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):