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nebhead / PiFire

PiFire is a Smart WiFi enabled controller for your pellet smoker / grill.
https://nebhead.github.io/PiFire-Pages
MIT License
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Relays , active low not working. V2.00a pcb #198

Open retroscl opened 3 weeks ago

retroscl commented 3 weeks ago

Relay issue with v1.8.0 using pi zero 2W - on v2.00a PCB. Active low relay option does not appear to work

To Reproduce Steps to reproduce the behavior: Run wizard, select active low relay option. Drives a 4 relay active low module

Expected behavior After wizard restart, all relay gpio's are at zero volts. Relays respond in reverse. Head into manual mode, enable F,A,I,Power relays - check gpio's and all are at 3.28V. Tried setting active hi in wizard and it gives the exact same logic levels which is what I expected for logic hi.

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nebhead commented 3 weeks ago

Thank you for the bug report! I think I fixed the issue with the latest push. https://github.com/nebhead/PiFire/commit/295ad672d15f53de236a56756d457da01b4172f5

Do an another update and this should be resolved. Let me know.

retroscl commented 3 weeks ago

Perfect, active low relay logic fixed. Will continue with build. Thanks