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add mroe useful logging messages around gpio init

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This commit is contained in:
txoof 2020-01-11 14:39:46 +01:00
commit 809215a568
1 changed files with 2 additions and 2 deletions
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RaspberryPi_and_JetsonNano/python/lib/waveshare_epd/epdconfig.py
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@ -49,9 +49,9 @@ class RaspberryPi:
self.SPI = spidev.SpiDev(0, 0)
except PermissionError as e:
logging.critical(f'Error initing SPI {e}')
logging.ciritcal('The current user may not have access to /dev/spidev*')
logging.critical('The current user may not have access to /dev/spidev*')
logging.critical('Remedy this by adding the user to the spi access group:')
logging.critical('$ sudo groupadd <username> spi')
logging.critical('$ usermod -a spi <username>')
sys.exit(1)
def digital_write(self, pin, value):