Displays are Pimoroni Blinkt, Scroll-pHAT, and Scroll-pHAT-HD connected to Raspberry Pi 3 using Triple GPIO Multiplexing Expansion Board
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scrollphat/display-message.py add test if scrollpHAT available #20
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BradleyA closed 6 years ago
scrollphat/display-message.py add test if scrollpHAT available
$ ./display-message.py -h Traceback (most recent call last): File "./display-message.py", line 37, in
import scrollphat
File "/usr/lib/python2.7/dist-packages/scrollphat/init.py", line 20, in
controller = IS31FL3730(smbus, font)
File "/usr/lib/python2.7/dist-packages/scrollphat/IS31FL3730.py", line 21, in init
self.set_mode(self.i2cConstants.MODE_5X11)
File "/usr/lib/python2.7/dist-packages/scrollphat/IS31FL3730.py", line 62, in set_mode
self.bus.write_i2c_block_data(self.i2cConstants.I2C_ADDR, self.i2cConstants.CMD_SET_MODE, [self.i2cConstants.MODE_5X11])
IOError: [Errno 5] Input/output error