From: Keith Packard <keithp@keithp.com>
Date: Wed, 25 Mar 2009 05:12:51 +0000 (-0700)
Subject: Clear UxCSR_TX_BYTE after transmitting a byte
X-Git-Tag: 0.5~58^2~44
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=de1ac6f99a1526fa840a52cfc10fa3edc0589bed

Clear UxCSR_TX_BYTE after transmitting a byte
---

diff --git a/target/ee/ee.c b/target/ee/ee.c
index 6cf276a0..ed13d0ad 100644
--- a/target/ee/ee.c
+++ b/target/ee/ee.c
@@ -273,6 +273,7 @@ usart_in_out(uint8_t byte)
 	U0DBUF = byte;
 	while ((U0CSR & UxCSR_TX_BYTE) == 0)
 		;
+	U0CSR &= ~UxCSR_TX_BYTE;
 }
 
 void