first cut at turnon scripts for EasyTimer v2

[fw/altos] / src / avr / ao_serial_avr.c

diff --git a/src/avr/ao_serial_avr.c b/src/avr/ao_serial_avr.c
index e0f813d5acd33fdeb62049a5c8a1814599948bbf..cfdd7dfe2883431c74610ed6e4b98fcb3cf7a164 100644 (file)
--- a/src/avr/ao_serial_avr.c
+++ b/src/avr/ao_serial_avr.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,8 +18,8 @@
 
 #include "ao.h"
 
-__xdata struct ao_fifo ao_serial1_rx_fifo;
-__xdata struct ao_fifo ao_serial1_tx_fifo;
+struct ao_fifo ao_serial1_rx_fifo;
+struct ao_fifo ao_serial1_tx_fifo;
 
 void
 ao_debug_out(char c)
@@ -39,7 +40,7 @@ ISR(USART1_RX_vect)
 #endif
 }
 
-static __xdata uint8_t ao_serial_tx1_started;
+static uint8_t ao_serial_tx1_started;
 
 static void
 ao_serial1_tx_start(void)
@@ -74,7 +75,7 @@ _ao_serial1_pollchar(void)
 #endif
 
 char
-ao_serial1_getchar(void) __critical
+ao_serial1_getchar(void) 
 {
        char    c;
 
@@ -98,7 +99,7 @@ ao_serial1_putchar(char c)
 }
 
 void
-ao_serial1_drain(void) __critical
+ao_serial1_drain(void) 
 {
        ao_arch_block_interrupts();
        while (!ao_fifo_empty(ao_serial1_tx_fifo))