X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fatten-pps3xxx%2Fapi.c;h=0d7c33e55a0377180f716b1ee178a2cea0c0bb06;hb=e7b4103697627bc985b77feb4c05dc67da8aebc0;hp=d901649a20c1434f61eeb5c9033d1b7344db92e4;hpb=5827f61b641cfd326a9cf2ea534eb4f9481a8187;p=libsigrok.git

diff --git a/src/hardware/atten-pps3xxx/api.c b/src/hardware/atten-pps3xxx/api.c
index d901649a..0d7c33e5 100644
--- a/src/hardware/atten-pps3xxx/api.c
+++ b/src/hardware/atten-pps3xxx/api.c
@@ -130,7 +130,7 @@ static GSList *scan(GSList *options, int modelid)
 	memset(packet, 0, PACKET_SIZE);
 	packet[0] = 0xaa;
 	packet[1] = 0xaa;
-	if (serial_write(serial, packet, PACKET_SIZE) == -1) {
+	if (serial_write_blocking(serial, packet, PACKET_SIZE) == -1) {
 		sr_err("Unable to write while probing for hardware: %s",
 				strerror(errno));
 		return NULL;