This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

UART for nRF52833 / BM833

Hello all

Thank you for the many helpful posts I have encountered on this forum while continuing to discover the nRF5 SDK.

I have been trying out different examples for the nRF52833 (both on our custom board and the EV-BM833 from Fanstel) but I cannot get the examples>peripheral>uart project to work.

Fanstel's EV-BM833 communicates via UART over a UART-to-USB chip: silabs cp2102

I open PuTTY, Serial / COM7, baud 115200 but the code is stuck in the while loop "while (app_uart_get(&cr) != NRF_SUCCESS)"

Any idea?

Also, I have tied the RX pin (as per another post): nrf_gpio_cfg_input(RXD_PIN,NRF_GPIO_PIN_PULLUP);

Thank you for your time!

Jerome

Related