From: Gerhard Sittig <redacted>
Date: Thu, 25 May 2017 23:34:55 +0000 (+0200)
Subject: asix-sigma: Stabilize channel assignment for different samplerates
X-Git-Tag: libsigrok-0.5.0~44
X-Git-Url: http://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=3281cf59aa822563e6ce2f5a21597e59327296ad

asix-sigma: Stabilize channel assignment for different samplerates

Adjust the interpretation of acquired sample data such that regardless
of 50/100/200MHz samplerate the assignment of LA pins to sigrok channels
remains stable.
---

diff --git a/src/hardware/asix-sigma/protocol.c b/src/hardware/asix-sigma/protocol.c
index 2c692371..f8289ba7 100644
--- a/src/hardware/asix-sigma/protocol.c
+++ b/src/hardware/asix-sigma/protocol.c
@@ -736,6 +736,7 @@ static uint16_t sigma_dram_cluster_data(struct sigma_dram_cluster *cl, int idx)
 	sample = 0;
 	sample |= cl->samples[idx].sample_lo << 0;
 	sample |= cl->samples[idx].sample_hi << 8;
+	sample = (sample >> 8) | (sample << 8);
 	return sample;
 }