I am developing Timeslot program with FreeRTOS. (on nRF51822)
timeslot's signal handler is timeslot_signal_callback() ... xQueueSendFromISR(s_timeslot_queue, &cmd, NULL); ..
A few minute age, HardFault was occured.
When xQueueSendFromISR is erase, not occured.
What am I doing wrong?