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Low power consumption
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jeremiah



Joined: 20 Jul 2010
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PostPosted: Wed May 20, 2020 8:32 am     Reply with quote
championx wrote:
Hi Ttelmah, thanks for your help. I thought that pins that are not connected or routed must be driven.. but even the input pins connected to other modules (in this case NRF24L01) should be set as output and drive them to a logical state.

thanks!!


Also note that you should probably not drive inputs if they are being driven by an outside source. You cold potentially damage something over time.
Ttelmah



Joined: 11 Mar 2010
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PostPosted: Wed May 20, 2020 8:37 am     Reply with quote
This is where we often have the thing to 'check' with a meter if the pins
are floating or driven one way, and make sure to only drive the same
way or not drive pins that may be driven by an external circuit.
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