X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fopenbench-logic-sniffer%2Fprotocol.c;h=6fb6b44fb087be9f3321f9d049c245d7854ae39d;hb=32ba0d80054df01767ec323c621ab1c6bc5f310c;hp=d9c2c2bb18bb246a133a2aa6f14703817aff9240;hpb=5e23fcab889c62864b92aa3ad6902ce3e9f5be49;p=libsigrok.git
diff --git a/src/hardware/openbench-logic-sniffer/protocol.c b/src/hardware/openbench-logic-sniffer/protocol.c
index d9c2c2bb..6fb6b44f 100644
--- a/src/hardware/openbench-logic-sniffer/protocol.c
+++ b/src/hardware/openbench-logic-sniffer/protocol.c
@@ -17,11 +17,10 @@
* along with this program. If not, see .
*/
+#include
#include "protocol.h"
-#include
extern SR_PRIV struct sr_dev_driver ols_driver_info;
-static struct sr_dev_driver *di = &ols_driver_info;
SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
uint8_t command)
@@ -150,7 +149,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
- sdi->driver = di;
+ sdi->driver = &ols_driver_info;
devc = ols_dev_new();
sdi->priv = devc;
@@ -227,7 +226,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
/* what is this for? */
break;
case 0x03:
- /* Maximum sample rate (hz) */
+ /* Maximum sample rate (Hz) */
devc->max_samplerate = tmp_int;
break;
case 0x04:
@@ -345,16 +344,12 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data)
serial = sdi->conn;
devc = sdi->priv;
+ if (devc->num_transfers == 0 && revents == 0) {
+ /* Ignore timeouts as long as we haven't received anything */
+ return TRUE;
+ }
+
if (devc->num_transfers++ == 0) {
- /*
- * First time round, means the device started sending data,
- * and will not stop until done. If it stops sending for
- * longer than it takes to send a byte, that means it's
- * finished. We'll double that to 30ms to be sure...
- */
- serial_source_remove(sdi->session, serial);
- serial_source_add(sdi->session, serial, G_IO_IN, 30,
- ols_receive_data, cb_data);
devc->raw_sample_buf = g_try_malloc(devc->limit_samples * 4);
if (!devc->raw_sample_buf) {
sr_err("Sample buffer malloc failed.");