Hi,
I am able to set up uart async receive, but when I try to set the call back using uart_callback_set() so that i can call the uart_tx() routine to push the data out, but soon i call the uart_callback_set() the app crashes and in serial log it doesn't give any traces to see what went wrong.
{ uart_irq_callback_set(dev, uart0_fifo_callback); uart_callback_set(dev, uart0_callback, dev); LOG_ERR("uart_callback_set: %d", status); } uart_tx(dev, buf, len, 100);
#UART CONFIGURATION CONFIG_SERIAL=y CONFIG_UART_INTERRUPT_DRIVEN=y CONFIG_UART_ASYNC_API=y CONFIG_UART_0_NRF_FLOW_CONTROL=y
regards
KK