void init_pru_program(){
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
prussdrv_init();
dbg("\tPRUSS driver was initialized...\n");
prussdrv_open(PRU_EVTOUT_0);
prussdrv_pruintc_init(&pruss_intc_initdata);
dbg("\tPRUSS driver intc was initialized...\n");
prussdrv_load_datafile(PRU_NUM, "./data.bin");
dbg("\tDatafile was loaded...\n");
prussdrv_exec_program_at(PRU_NUM, "./text.bin", START_ADDR);
dbg("\tTextfile was loaded...\n");
}
int
main (int ac, char** av)
{
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
uint32_t x[MEM_SIZE];
const size_t n = sizeof (x) / sizeof (x[0]);
size_t i;
size_t count = 0;
printf ("n: %u \n", n);
prussdrv_init ();
if (prussdrv_open (PRU_EVTOUT_0))
{
printf ("prussdrv_open open failed\n");
return -1;
}
prussdrv_pruintc_init (&pruss_intc_initdata);
/* zero_words(n); */
/* write data from data.bin */
prussdrv_load_datafile (PRU_NUM, "./data.bin");
/* execute code on pru0 */
prussdrv_exec_program_at (PRU_NUM, "./text.bin", START_ADDR);
// prussdrv_exec_program(PRU_NUM, "./text.bin");
signal (SIGINT, on_sigint);
while (is_sigint == 0)
{
printf ("reading count: %d\n", count++);
usleep (1000000);
read_words (x, n);
for (i = 0; i != n; ++i)
{
//printf("mem 0x%08x: (%f)\n", x[i], *((float*)(x + i)));
printf ("mem %d %08x: (%08x)\n", i, (x + i), (unsigned int) (*(x + i)));
}
printf ("\n");
}
/* disable pru and close memory mapping */
prussdrv_pru_disable (PRU_NUM);
prussdrv_exit ();
return 0;
}
void init_pru_program(){
tpruss_intc_initdata pruss_intc_initdata = PRUSS_INTC_INITDATA;
prussdrv_init();
prussdrv_open(PRU_EVTOUT_0);
prussdrv_pruintc_init(&pruss_intc_initdata);
// Get pointer to shared ram
void* p;
prussdrv_map_prumem(PRUSS0_SHARED_DATARAM, &p);
shared_ram = (unsigned int*)p;
prussdrv_load_datafile(PRU_NUM, "./data.bin");
prussdrv_exec_program_at(PRU_NUM, "./text.bin", START_ADDR);
}
