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fotherja / Grid_Tie_Inverter_V5

MIT License
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External pulldown for PWM enable #1

Open hydroid7 opened 1 year ago

hydroid7 commented 1 year ago

Hi there,

the state of the IOs is only guaranteed to be stable only after reset. Even then, the pull-up/down resistors are only 40k (see datasheet, p. 127).

I think adding a 10k pulldown to the PWM_Disable would help to keep this pin in a stable (off) state. In the case it is not required, it can be left unpopulated on the PCB.

Cheers!

fotherja commented 1 year ago

Totally agree with you. I'll add this. Thanks. The PCBs have been shipped and should be with me in about 1 week.

hydroid7 commented 1 year ago

Sure! Do you plan to keep this repo alive or create a new one?

fotherja commented 1 year ago

Hopefully keep this one alive from now on