agilent-dmm: Fix blocking serial write timeout.

[libsigrok.git] / src / hardware / agilent-dmm / sched.c

diff --git a/src/hardware/agilent-dmm/sched.c b/src/hardware/agilent-dmm/sched.c
index cb50c88add1444b2827f0f5e036df78441fa923f..46f4ade210d00f440a4227cf7e0e9753c9247da6 100644 (file)
--- a/src/hardware/agilent-dmm/sched.c
+++ b/src/hardware/agilent-dmm/sched.c
@@ -140,7 +140,7 @@ static int agdmm_send(const struct sr_dev_inst *sdi, const char *cmd)
                strcat(buf, "\r\n");
        else
                strcat(buf, "\n\r\n");
-       if (serial_write_blocking(serial, buf, strlen(buf), 0) < (int)strlen(buf)) {
+       if (serial_write_blocking(serial, buf, strlen(buf), SERIAL_WRITE_TIMEOUT_MS) < (int)strlen(buf)) {
                sr_err("Failed to send.");
                return SR_ERR;
        }