From 2c75fdf06c60d4ff4f08f5b352b5c4511b8005f2 Mon Sep 17 00:00:00 2001
From: mifi <mifi@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Sat, 10 May 2008 12:35:11 +0000
Subject: [PATCH] - corrected rounding in ft2232_khz
git-svn-id: svn://svn.berlios.de/openocd/trunk@654 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/jtag/ft2232.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/jtag/ft2232.c b/src/jtag/ft2232.c
index f5453a30a..0b2e79c99 100644
--- a/src/jtag/ft2232.c
+++ b/src/jtag/ft2232.c
@@ -287,11 +287,12 @@ int ft2232_khz(int khz, int *jtag_speed)
* of 10 for better rounding later.
*/
- /* Calc speed, (6000 / khz) - 1 */
+ /* Calc speed, (6000 / khz) - 1 */
+ /* Use 65000 for better rounding */
*jtag_speed = (60000 / khz) - 10;
- /* Add 0.5 for rounding */
- *jtag_speed += 5;
+ /* Add 0.9 for rounding */
+ *jtag_speed += 9;
/* Calc real speed */
*jtag_speed = *jtag_speed / 10;
--
GitLab