From: Sven Schnelle <redacted>
Date: Tue, 14 Feb 2017 22:30:13 +0000 (+0100)
Subject: Fix initial sample value for demo driver
X-Git-Tag: libsigrok-0.5.0~121
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=471ac344a5885c73f58cbcd0d0c87f416926afc2

Fix initial sample value for demo driver

devc->step is not reset on acquistion start, so acquisition
starts with a different value every time. Thats annoying when
using the demo driver to debug sigrok, so lets make sure that
it's reset to 0.

Signed-off-by: Sven Schnelle <redacted>
---

diff --git a/src/hardware/demo/api.c b/src/hardware/demo/api.c
index 96f5c078..c6c27e3c 100644
--- a/src/hardware/demo/api.c
+++ b/src/hardware/demo/api.c
@@ -472,6 +472,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	/* We use this timestamp to decide how many more samples to send. */
 	devc->start_us = g_get_monotonic_time();
 	devc->spent_us = 0;
+	devc->step = 0;
 
 	return SR_OK;
 }