fluke-dmm: Fix blocking serial write timeout.

[libsigrok.git] / src / hardware / fluke-dmm / api.c

diff --git a/src/hardware/fluke-dmm/api.c b/src/hardware/fluke-dmm/api.c
index f7c39c85f2f3c541d23ac089530ab7d38ffe38d9..7ece648774f1a20a94c08e7e7e6201f3b710de1a 100644 (file)
--- a/src/hardware/fluke-dmm/api.c
+++ b/src/hardware/fluke-dmm/api.c
@@ -90,7 +90,7 @@ static GSList *fluke_scan(const char *conn, const char *serialcomm)
        while (!devices && retry < 3) {
                retry++;
                serial_flush(serial);
-               if (serial_write_blocking(serial, "ID\r", 3, 0) < 0) {
+               if (serial_write_blocking(serial, "ID\r", 3, SERIAL_WRITE_TIMEOUT_MS) < 0) {
                        sr_err("Unable to send ID string");
                        continue;
                }
@@ -286,7 +286,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        serial_source_add(sdi->session, serial, G_IO_IN, 50,
                        fluke_receive_data, (void *)sdi);
 
-       if (serial_write_blocking(serial, "QM\r", 3, 0) < 0) {
+       if (serial_write_blocking(serial, "QM\r", 3, SERIAL_WRITE_TIMEOUT_MS) < 0) {
                sr_err("Unable to send QM.");
                return SR_ERR;
        }