From: Guido Trentalancia <redacted>
Date: Fri, 16 Nov 2018 17:47:15 +0000 (+0100)
Subject: hameg-hmo: When setting slope, also set trigger type to edge.
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=c8ecfa6ea483e53f2ea735bc58ba93d4eac6b4f6;hp=a9f3fa0548a58686bd4b21dca2bac5a594de8878

hameg-hmo: When setting slope, also set trigger type to edge.

When setting the type of slope for the edge trigger function, also set the
trigger type to edge because it is not necessarily configured that way and
therefore such functionality might fail to work properly!

This fixes parts of bug #1328.
---

diff --git a/src/hardware/hameg-hmo/protocol.c b/src/hardware/hameg-hmo/protocol.c
index b00574bc..933432de 100644
--- a/src/hardware/hameg-hmo/protocol.c
+++ b/src/hardware/hameg-hmo/protocol.c
@@ -45,7 +45,7 @@ static const char *hameg_scpi_dialect[] = {
 	[SCPI_CMD_GET_DIG_POD_STATE]	      = ":POD%d:STAT?",
 	[SCPI_CMD_SET_DIG_POD_STATE]	      = ":POD%d:STAT %d",
 	[SCPI_CMD_GET_TRIGGER_SLOPE]	      = ":TRIG:A:EDGE:SLOP?",
-	[SCPI_CMD_SET_TRIGGER_SLOPE]	      = ":TRIG:A:EDGE:SLOP %s",
+	[SCPI_CMD_SET_TRIGGER_SLOPE]	      = ":TRIG:A:TYPE EDGE;:TRIG:A:EDGE:SLOP %s",
 	[SCPI_CMD_GET_TRIGGER_SOURCE]	      = ":TRIG:A:SOUR?",
 	[SCPI_CMD_SET_TRIGGER_SOURCE]	      = ":TRIG:A:SOUR %s",
 	[SCPI_CMD_GET_DIG_CHAN_STATE]	      = ":LOG%d:STAT?",