Add a timeout parameter to blocking serial calls.

[libsigrok.git] / src / hardware / conrad-digi-35-cpu / protocol.c

diff --git a/src/hardware/conrad-digi-35-cpu/protocol.c b/src/hardware/conrad-digi-35-cpu/protocol.c
index 8068574aa83b780212e83546db35fa7985e31650..caf1e85db17962d376a1777f9e012cbd6157eb81 100644 (file)
--- a/src/hardware/conrad-digi-35-cpu/protocol.c
+++ b/src/hardware/conrad-digi-35-cpu/protocol.c
@@ -48,7 +48,7 @@ SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param)
 
        sr_spew("send_msg1(): %c%c%c%c\\r", buf[0], buf[1], buf[2], buf[3]);
 
-       if (serial_write_blocking(serial, buf, sizeof(buf)) < (int)sizeof(buf)) {
+       if (serial_write_blocking(serial, buf, sizeof(buf), 0) < (int)sizeof(buf)) {
                sr_err("Write error for cmd=%c", cmd);
                return SR_ERR;
        }