nrf_gzll_get_tx_fifo_packet_count()

int32_t nrf_gzll_get_tx_fifo_packet_count

(

uint32_t

pipe

)

#include <gzll/include/nrf_gzll.h>

Get the number of packets in the TX FIFO on a specific pipe.

Parameters

pipe	The pipe for which to check. This value must be < NRF_GZLL_CONST_PIPE_COUNT.

Return values

>=0	The number of packets in the TX FIFO for the pipe.
-1	If the pipe number is invalid.