Looking for advice on reading data from the BL654 UART RX pin which is getting a text data stream from an STM32 micro.
I tried the "peripheral_uart" sample app in Segger Studio but it crashes a lot and sometimes I see UART events but have not seen any actual data yet.
Should I use UART IRQ API? Or UART FIFO API? Should I be using the Nordic UART system CONFIG_BT_NUS like the peripheral_uart example?
I have verified data is working using a terminal to read the serial port. I have verified the pin assignments and baud rate for the zephyr board DTS file.
Thanks.