diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/apps/omap_debug/usrp-e-fpga-rw.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/host/apps/omap_debug/usrp-e-fpga-rw.c b/host/apps/omap_debug/usrp-e-fpga-rw.c index f3fa1499a..6b585913e 100644 --- a/host/apps/omap_debug/usrp-e-fpga-rw.c +++ b/host/apps/omap_debug/usrp-e-fpga-rw.c @@ -69,7 +69,7 @@ static void *read_thread(void *threadid) } if (rx_data->flags & RB_OVERRUN) - printf("RX ring buffer overrun occurred at packet %d\n", rx_pkt_cnt); + printf("O"); // for (i = 0; i < 10; i++) // printf(" %d", p->data[i]); @@ -93,7 +93,7 @@ static void *read_thread(void *threadid) static void *write_thread(void *threadid) { - int seq_number, i, cnt; + int seq_number, i, cnt, tx_pkt_cnt; struct usrp_transfer_frame *tx_data; struct pkt *p; @@ -115,8 +115,25 @@ static void *write_thread(void *threadid) printf("tx_data->len = %d\n", tx_data->len); seq_number = 1; + tx_pkt_cnt = 0; while (1) { + + tx_pkt_cnt++; + if (tx_pkt_cnt == 512) { + printf("."); + fflush(stdout); + } + if (tx_pkt_cnt == 1024) { + printf("'"); + fflush(stdout); + } + if (tx_pkt_cnt == 1536) { + printf(":"); + fflush(stdout); + tx_pkt_cnt = 0; + } + // printf("tx flags = %X, len = %d\n", tx_data->flags, tx_data->len); p->seq_num = seq_number++; p->checksum = calc_checksum(p); @@ -134,6 +151,9 @@ int main(int argc, char *argv[]) long int t; int fpga_config_flag ,decimation; struct usrp_e_ctl16 d; + struct sched_param s = { + .sched_priority = 1 + }; if (argc < 4) { printf("%s t|w|rw decimation data_size\n", argv[0]); @@ -163,6 +183,8 @@ int main(int argc, char *argv[]) sleep(1); // in case the kernel threads need time to start. FIXME if so + sched_setscheduler(0, SCHED_RR, &s); + if (fpga_config_flag & (1 << 14)) { if (pthread_create(&rx, NULL, read_thread, (void *) t)) { printf("Failed to create rx thread\n"); |