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Hi, How do you change the LDO voltage ? I used the device configurator but I am still reading 3.3v from the digital output pins (PSoC6-BLE-Prototyping kit).
Thanks
Akash
Solved! Go to Solution.
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Hi Akash,
Yes, you may supply through the VTARG pin, need not break off the Kitprog section unless you're going to have the USB connected when powering from the external 2.8V source.
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The power mode "1.1v LDO linear Regulator" only set the power for the CPU(MCU core).
It has no related with the GPIO output.
The GPIO only be powered by the port power domain.
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thank you
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Then can I supply the board with an externally regulated 2.8V through VTARG ? Do I need to snap KitProg2 off before doing so ?
Thanks
Akash
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Hi Akash,
Yes, you may supply through the VTARG pin, need not break off the Kitprog section unless you're going to have the USB connected when powering from the external 2.8V source.
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Thanks