/* Driver header file */
#include <prussdrv.h>
#include <pruss_intc_mapping.h>
#define PRU_NUM 0
/* IRQ handler thread */
void *pruevtout0_thread(void *arg) {
do {
prussdrv_pru_wait_event (PRU_EVTOUT_0);
prussdrv_pru_clear_event (PRU0_ARM_INTERRUPT);
} while (1);
}
void main (void)
{
/* Initialize structure used by prussdrv_pruintc_intc */
/* PRUSS_INTC_INITDATA is found in pruss_intc_mapping.h */
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
/* Allocate and initialize memory */
prussdrv_init ();
prussdrv_open (PRU_EVTOUT_0);
/* Map PRU's INTC */
prussdrv_pruintc_init(&pruss_intc_initdata);
/* Load and execute binary on PRU */
prussdrv_exec_program (PRU_NUM, "./PRU_example.bin");
/* Wait for event completion from PRU */
prussdrv_pru_wait_event (PRU_EVTOUT_0); // This assumes the PRU generates an interrupt
// connected to event out 0 immediately before halting
/* Disable PRU and close memory mappings */
prussdrv_pru_disable(PRU_NUM);
prussdrv_exit ();
}