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programming pins

pavan

Hello All,

I am working on nrf52832 and i designing the custom board for the same for my application , which all pins i need to select as programming pins to dump the code on my chip??

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  • 0

    Since the MCU is an ARM Cortex you need to use SWDIO/SWDCLK to program it, along with a VCC and GND connection. The pins for SWDIO and SWDCLK are fixed, so you need to use those.

  • 0 in reply to RK

    As a side note. The SWD pins can't be used for anything else (unlike on some MCU's where SWD pins can be reconfigured by the Application to become GPIO)

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  • 0 in reply to RK

    As a side note. The SWD pins can't be used for anything else (unlike on some MCU's where SWD pins can be reconfigured by the Application to become GPIO)

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