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by tomp3
Fri Aug 17, 2018 1:57 am
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 318054

Re: LinuxCNC

MRGREG et al re: hal_gpio inputs not working Sorry, my fault, I had not done addf hal_gpio.read threadname with that change, the inputs work there are so few demos of raspi hal_gpio in the web that i didnt see an input example until this morning https://github.com/JSBattista/SampleHAL_GPIO/blob/mast...
by tomp3
Thu Aug 16, 2018 3:54 pm
Forum: Automation, sensing and robotics
Topic: LinuxCNC
Replies: 1021
Views: 318054

Re: LinuxCNC

Hello MrGreg Sorry if this is off topic. I cannot get _any_ gpio pins to work as inputs using hal_gpio. I can get _all_ 26 pins to work as outputs. I can get _all_26 pins to work as inputs using the python module RPi.GPIO I can get _all_ 26 pins to work as inputs with the bcm2835 C examples ( progra...

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