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-rw-r--r--host/apps/omap_debug/usrp-e-crc-rw.c3
-rw-r--r--host/apps/omap_debug/usrp-e-rw.c16
2 files changed, 12 insertions, 7 deletions
diff --git a/host/apps/omap_debug/usrp-e-crc-rw.c b/host/apps/omap_debug/usrp-e-crc-rw.c
index cd95761a2..e1d9bf0db 100644
--- a/host/apps/omap_debug/usrp-e-crc-rw.c
+++ b/host/apps/omap_debug/usrp-e-crc-rw.c
@@ -211,12 +211,13 @@ int main(int argc, char *argv[])
write = 1;
}
+ printf("About to open /dev/usrp_e0");
fp = open("/dev/usrp_e0", O_RDWR);
printf("fp = %d\n", fp);
sleep(1); // in case the kernel threads need time to start. FIXME if so
- sched_setscheduler(0, SCHED_RR, &s);
+// sched_setscheduler(0, SCHED_RR, &s);
if (read) {
if (pthread_create(&rx, NULL, read_thread, (void *) t)) {
diff --git a/host/apps/omap_debug/usrp-e-rw.c b/host/apps/omap_debug/usrp-e-rw.c
index 7fba8cd2a..1b12fa889 100644
--- a/host/apps/omap_debug/usrp-e-rw.c
+++ b/host/apps/omap_debug/usrp-e-rw.c
@@ -35,7 +35,7 @@ static int calc_checksum(struct pkt *p)
static void *read_thread(void *threadid)
{
- int cnt, prev_seq_num;
+ int cnt, prev_seq_num, pkt_count;
struct usrp_transfer_frame *rx_data;
struct pkt *p;
@@ -50,6 +50,7 @@ static void *read_thread(void *threadid)
printf("sizeof rx data = %d\n", sizeof(struct usrp_transfer_frame) + sizeof(struct pkt));
prev_seq_num = 0;
+ pkt_count = 0;
while (1) {
@@ -60,14 +61,17 @@ static void *read_thread(void *threadid)
// printf("Packet received, flags = %X, len = %d\n", rx_data->flags, rx_data->len);
// printf("p->seq_num = %d\n", p->seq_num);
+
+ pkt_count++;
+
if (p->seq_num != prev_seq_num + 1)
- printf("Sequence number fail, current = %X, previous = %X\n",
- p->seq_num, prev_seq_num);
+ printf("Sequence number fail, current = %X, previous = %X, pkt_count = %d\n",
+ p->seq_num, prev_seq_num, pkt_count);
prev_seq_num = p->seq_num;
if (calc_checksum(p) != p->checksum)
- printf("Checksum fail packet = %X, expected = %X\n",
- calc_checksum(p), p->checksum);
+ printf("Checksum fail packet = %X, expected = %X, pkt_count = %d\n",
+ calc_checksum(p), p->checksum, pkt_count);
printf(".");
fflush(stdout);
@@ -108,7 +112,7 @@ static void *write_thread(void *threadid)
cnt = write(fp, tx_data, 2048);
if (cnt < 0)
printf("Error returned from write: %d\n", cnt);
- // sleep(1);
+ sleep(1);
}
}