X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhantek-dso%2Fprotocol.c;h=d2101f2a8170c892af1311c7a0e12f482aa3d84e;hb=fbe1481a4cda038891d24679fd58e89375da17fe;hp=c74187ada435f2441e7aa3b88ed926194c9d530b;hpb=6c1a76d1263403f908ac31271a4fd01792488545;p=libsigrok.git

diff --git a/src/hardware/hantek-dso/protocol.c b/src/hardware/hantek-dso/protocol.c
index c74187ad..d2101f2a 100644
--- a/src/hardware/hantek-dso/protocol.c
+++ b/src/hardware/hantek-dso/protocol.c
@@ -326,7 +326,8 @@ static int dso2250_set_trigger_samplerate(const struct sr_dev_inst *sdi)
 	}
 
 	tmp = base / devc->samplerate;
-	if (tmp) {
+	/* Downsample only if really necessary */
+	if (tmp > 1) {
 		/* Downsampling on */
 		cmdstring[2] |= 2;
 		/* Downsampler = 1comp((Base / Samplerate) - 2)