*
* Copyright 2003,2004 Develer S.r.l. (http://www.develer.com/)
* Copyright 2000 Bernardo Innocenti <bernie@codewiz.org>
- * This file is part of DevLib - See README.devlib for information.
+ *
* -->
*
* \brief High level serial I/O API
#ifndef DRV_SER_H
#define DRV_SER_H
+#include <cpu/detect.h>
#include <mware/fifobuf.h>
#include <cfg/compiler.h>
#include <cfg/macros.h> /* BV() */
#include <cfg/os.h>
+
#include <appconfig.h>
/** \name Serial Error/status flags. */
/*\{*/
-#if CPU_AVR
+#if CPU_ARM_AT91
+ typedef uint32_t serstatus_t;
+
+ /* Software errors */
+ #define SERRF_RXFIFOOVERRUN BV(0) /**< Rx FIFO buffer overrun */
+ #define SERRF_RXTIMEOUT BV(1) /**< Receive timeout */
+ #define SERRF_TXTIMEOUT BV(2) /**< Transmit timeout */
+
+ /*
+ * Hardware errors.
+ * These flags map directly to the ARM USART Channel Status Register (US_CSR).
+ */
+ #define SERRF_RXSROVERRUN BV(5) /**< Rx shift register overrun */
+ #define SERRF_FRAMEERROR BV(6) /**< Stop bit missing */
+ #define SERRF_PARITYERROR BV(7) /**< Parity error */
+ #define SERRF_NOISEERROR 0 /**< Unsupported */
+
+#elif CPU_AVR
typedef uint8_t serstatus_t;
/* Software errors */
*/
enum
{
-#if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281
+#if CPU_ARM_AT91
+ SER_UART0,
+ SER_UART1,
+ SER_SPI,
+#elif CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281
SER_UART0,
SER_UART1,
SER_SPI,