doc: Add 1.9 release notes

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

diff --git a/src/avr/ao_spi_usart.c b/src/avr/ao_spi_usart.c
index 7c41042a4424026e99b0ea821c618a7b750298fe..6c30b025f5935c5b69ac633aceb4f888f5c76998 100644 (file)
--- a/src/avr/ao_spi_usart.c
+++ b/src/avr/ao_spi_usart.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
@@ -21,7 +22,7 @@
  * Atmega32u4 USART in MSPIM (master SPI mode)
  */
 
-__xdata uint8_t        ao_spi_mutex;
+uint8_t        ao_spi_mutex;
 
 /* Send bytes over SPI.
  *
@@ -29,7 +30,7 @@ __xdata uint8_t       ao_spi_mutex;
  * so using interrupts would take way too long
  */
 void
-ao_spi_send_bus(void __xdata *block, uint16_t len) __reentrant
+ao_spi_send_bus(void *block, uint16_t len) 
 {
        uint8_t *d = block;
 
@@ -46,7 +47,7 @@ ao_spi_send_bus(void __xdata *block, uint16_t len) __reentrant
  * Poll, sending zeros and reading data back
  */
 void
-ao_spi_recv_bus(void __xdata *block, uint16_t len) __reentrant
+ao_spi_recv_bus(void *block, uint16_t len) 
 {
        uint8_t *d = block;