X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fhardware%2Fconrad-digi-35-cpu%2Fprotocol.c;h=cfabdc7b778a72c38397618e295cdec11587e633;hb=aed4ad0beaf64062752039a13f9a95326aa1df87;hp=7657b319bc2d59a4e2d4555203794689673a1e2f;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git

diff --git a/src/hardware/conrad-digi-35-cpu/protocol.c b/src/hardware/conrad-digi-35-cpu/protocol.c
index 7657b319..cfabdc7b 100644
--- 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(serial, buf, sizeof(buf)) == -1) {
+	if (serial_write_blocking(serial, buf, sizeof(buf)) == -1) {
 		sr_err("Write error for cmd=%c: %d %s", cmd, errno, strerror(errno));
 		return SR_ERR;
 	}