search

SirLefti / Python_ILI9486

Python module to control an ILI9486 TFT. Allows simple drawing PIL images on the display.
MIT License
4 stars 4 forks source link

GPIO not allocated #2

Closed craigerl closed 2 hours ago

craigerl commented 2 hours ago

Hey, thanks for implementing the lgpio fixes.... following your new readme with on a Pi with bookworm,

pi@digipi:~/git/Python_ILI9486 $ .venv/bin/python image.py /home/pi/git/Python_ILI9486/.venv/lib/python3.11/site-packages/RPi/GPIO/init.py:622: Warning: No channels have been set up yet - nothing to clean up! Try cleaning up at the end of your program instead! warnings.warn(Warning( Traceback (most recent call last): File "/home/pi/git/Python_ILI9486/image.py", line 18, in lcd = LCD.ILI9486(dc=config.DC_PIN, rst=config.RST_PIN, spi=spi).begin() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/pi/git/Python_ILI9486/ILI9486.py", line 117, in init GPIO.setup(self.__dc, GPIO.OUT) File "/home/pi/git/Python_ILI9486/.venv/lib/python3.11/site-packages/RPi/GPIO/init.py", line 704, in setup initial = _check(lgpio.gpio_read(_chip, gpio)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/pi/git/Python_ILI9486/.venv/lib/python3.11/site-packages/lgpio.py", line 906, in gpio_read return _u2i(_lgpio._gpio_read(handle&0xffff, gpio)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/pi/git/Python_ILI9486/.venv/lib/python3.11/site-packages/lgpio.py", line 461, in _u2i raise error(error_text(v)) lgpio.error: 'GPIO not allocated'

craigerl commented 2 hours ago

sorry, disregard, another process had the gpiochip0 open.. another "feature" of this huge transition to gpiod. thanks again for the support, please close this.