E-Paper-Calendar/Calendar/epdif.py
Ace bfd8e166d3
RELEASE V1.5?!
Initial release of v1.5!
This place is a teeny bit too small so you should check out the Changelog to see the changes.
2019-02-03 16:26:30 +01:00

36 lines
740 B
Python

import spidev
import RPi.GPIO as GPIO
import time
# Pin definition
RST_PIN = 17
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
# SPI device, bus = 0, device = 0
SPI = spidev.SpiDev(0, 0)
#SPI.no_cs = True
def epd_digital_write(pin, value):
GPIO.output(pin, value)
def epd_digital_read(pin):
return GPIO.input(BUSY_PIN)
def epd_delay_ms(delaytime):
time.sleep(delaytime / 1000.0)
def spi_transfer(data):
SPI.writebytes(data)
def epd_init():
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(RST_PIN, GPIO.OUT)
GPIO.setup(DC_PIN, GPIO.OUT)
GPIO.setup(CS_PIN, GPIO.OUT)
GPIO.setup(BUSY_PIN, GPIO.IN)
SPI.max_speed_hz = 2000000
SPI.mode = 0b00
return 0;