From 5b15b41e623e755e31cdc699f9d542d69d7e61c7 Mon Sep 17 00:00:00 2001 From: Peter Stuge Date: Sun, 9 May 2010 23:11:08 +0200 Subject: [PATCH] sump/ols: Wait 10ms for hw response to make pl2303 reliable --- hardware/openbench-logic-sniffer/ols.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c index 5742da19..f7c6bfe6 100644 --- a/hardware/openbench-logic-sniffer/ols.c +++ b/hardware/openbench-logic-sniffer/ols.c @@ -257,8 +257,8 @@ static int hw_init(char *deviceinfo) free(l->data); } - /* 2ms should do (enough time for 28 bytes to go over the bus). */ - usleep(2000); + /* 2ms isn't enough for reliable transfer with pl2303, let's try 10 */ + usleep(10000); final_devcnt = 0; g_poll(fds, devcnt, 1);