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How to configure the ports P1 of CY8C4127 as general-purpose I/O and Output mode with Register programming?
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Which CY8C4127 do you mention?
I assumed you are saying about PSoC 4100M series.
PSoC 4100M/4200M Family PSoC 4 Architecture TRM, Document No. 001-95223
The port function is decided by the High Speed IO Matrix (HSIOM) And HSIOM has port setting registers for each pins.
PSoC 4100M/4200M Family PSoC 4 Architecture TRM, Document No. 001-95223
If you modify the port setting registers, the function of the pin will be changed.
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Which CY8C4127 do you mention?
I assumed you are saying about PSoC 4100M series.
PSoC 4100M/4200M Family PSoC 4 Architecture TRM, Document No. 001-95223
The port function is decided by the High Speed IO Matrix (HSIOM) And HSIOM has port setting registers for each pins.
PSoC 4100M/4200M Family PSoC 4 Architecture TRM, Document No. 001-95223
If you modify the port setting registers, the function of the pin will be changed.