From 01fbb19513c5581165fde6910631f7b100657a7c Mon Sep 17 00:00:00 2001
From: "R. Steve McKown" <rsmckown@gmail.com>
Date: Wed, 7 Apr 2010 13:54:02 -0600
Subject: [PATCH] Fix last UartSend.send() lost when immediately followed by
 UartStream.send().

---
 tos/chips/msp430/usci/Msp430UartP.nc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tos/chips/msp430/usci/Msp430UartP.nc b/tos/chips/msp430/usci/Msp430UartP.nc
index 06ea7903..ddf074bd 100644
--- a/tos/chips/msp430/usci/Msp430UartP.nc
+++ b/tos/chips/msp430/usci/Msp430UartP.nc
@@ -152,6 +152,7 @@ implementation {
 	return FAIL;
       m_sobuf = buf;
       m_solen = len;
+      while (!call Registers.getIfgTx());
       call Registers.setIeTx();
       call Registers.setTxbuf(*m_sobuf);
       m_slen = m_solen - 1;
-- 
2.39.2