Need Two UART for GPS and GSM.

[chirag.aumraj]

Hi,

I Used nRF52832-CIAA-R in my ongoing product development.

I need two UART and one I configured PIN(P0.6 and P0.8) for GSM.

Can I use any GPIO pin as a UART for GPS? 

Thank You.

[Jakub Rzeszutko]

Hi,

1. nRF52832 has only 1 UART (or UARTE)

2. You can reconfigure UART PINs in runtime but you will not have 2 HW UARTs at time.

3. When choosing UART PINs avoid these marked as: "Low drive, low frequency I/O only."  They are defined in the documentation: 4.3 GPIO usage restrictions.