From 2a7e4fdc7db2811fe6bb20b864c4a923f7c71bf0 Mon Sep 17 00:00:00 2001
From: Jef Driesen <jefdriesen@users.sourceforge.net>
Date: Fri, 21 Nov 2008 08:40:08 +0000
Subject: [PATCH] Discard garbage bytes before sending a command.

---
 src/oceanic_veo250.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/oceanic_veo250.c b/src/oceanic_veo250.c
index 3a27727..35c9aeb 100644
--- a/src/oceanic_veo250.c
+++ b/src/oceanic_veo250.c
@@ -82,6 +82,9 @@ device_is_oceanic_veo250 (device_t *abstract)
 static device_status_t
 oceanic_veo250_send (oceanic_veo250_device_t *device, const unsigned char command[], unsigned int csize)
 {
+	// Discard garbage bytes.
+	serial_flush (device->port, SERIAL_QUEUE_INPUT);
+
 	// Send the command to the dive computer and 
 	// wait until all data has been transmitted.
 	serial_write (device->port, command, csize);