From: Uwe Hermann <redacted>
Date: Thu, 27 Jun 2013 13:12:04 +0000 (+0200)
Subject: Bugfix: Tristate pins after acquisition.
X-Git-Tag: sigrok-firmware-fx2lafw-0.1.2~3
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=6398a5191b3fb474238a1cbeef661e950dd68f55;p=sigrok-firmware-fx2lafw.git

Bugfix: Tristate pins after acquisition.

Fix a typo which lead to the data pins not being tri-stated after an
aquisition (when the GPIF is idle) but rather being driven.

Thanks Ignacio García Pérez and Clemens Novak for reporting and testing.
---

diff --git a/gpif-acquisition.c b/gpif-acquisition.c
index 53689708..8734abef 100644
--- a/gpif-acquisition.c
+++ b/gpif-acquisition.c
@@ -54,7 +54,7 @@ static void gpif_setup_registers(void)
 
 	/* When GPIF is idle, tri-state the data bus. */
 	/* Bit 7: DONE, bit 0: IDLEDRV. TODO: Set/clear DONE bit? */
-	GPIFIDLECS = (1 << 0);
+	GPIFIDLECS = (0 << 0);
 
 	/* When GPIF is idle, set CTL0-CTL5 to 0. */
 	GPIFIDLECTL = 0;