* <!--
* 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 devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
* -->
*
* \brief High level serial I/O API
/*#*
*#* $Log$
+ *#* Revision 1.23 2005/11/27 23:33:40 bernie
+ *#* Use appconfig.h instead of cfg/config.h.
+ *#*
+ *#* Revision 1.22 2005/11/04 16:20:02 bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.21 2005/04/11 19:10:27 bernie
+ *#* Include top-level headers from cfg/ subdir.
+ *#*
+ *#* Revision 1.20 2005/01/22 04:20:01 bernie
+ *#* Reformat.
+ *#*
+ *#* Revision 1.19 2005/01/11 18:08:16 aleph
+ *#* Add missing include
+ *#*
+ *#* Revision 1.18 2004/12/08 08:57:17 bernie
+ *#* Rename time_t to mtime_t.
+ *#*
+ *#* Revision 1.17 2004/11/16 21:54:56 bernie
+ *#* Changes for SC Monoboard support.
+ *#*
+ *#* Revision 1.16 2004/10/19 11:48:05 bernie
+ *#* Reformat.
+ *#*
*#* Revision 1.15 2004/10/19 08:11:53 bernie
*#* SERRF_TX, SERRF_RX: New macros; Enhance documentation.
*#*
#define DRV_SER_H
#include <mware/fifobuf.h>
-#include <compiler.h>
-#include <config.h>
+#include <cfg/compiler.h>
+#include <cfg/macros.h> /* BV() */
+#include <appconfig.h>
/*! \name Serial Error/status flags. */
/*\{*/
/*
* Hardware errors.
- * These flags map directly to the AVR UART Status Register (USR).
+ * These flags map directly to the AVR UART Status Register (USR).
*/
#define SERRF_RXSROVERRUN BV(3) /*!< Rx shift register overrun */
#define SERRF_FRAMEERROR BV(4) /*!< Stop bit missing */
/*
* Hardware errors.
- * These flags map directly to the SCI Control Register.
+ * These flags map directly to the SCI Control Register.
*/
#define SERRF_PARITYERROR BV(8) /*!< Parity error */
#define SERRF_FRAMEERROR BV(9) /*!< Stop bit missing */
#define SERRF_NOISEERROR BV(10) /*!< Noise error */
#define SERRF_RXSROVERRUN BV(11) /*!< Rx shift register overrun */
+#elif defined(_EMUL)
+ typedef uint16_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 */
+
#else
#error unknown architecture
#endif
/*! \name Masks to group TX/RX errors. */
/*\{*/
-#define SERRF_RX (SERRF_RXFIFOOVERRUN \
+#define SERRF_RX \
+ ( SERRF_RXFIFOOVERRUN \
| SERRF_RXTIMEOUT \
| SERRF_RXSROVERRUN \
| SERRF_PARITYERROR \
SER_UART0,
SER_SPI,
#elif CPU_DSP56K
+ // \todo since we now support "fake" multiplexed serials, this should be moved to hw.h
SER_UART0,
- SER_UART1,
+ SER_PUNTALI,
+ SER_BARCODE,
+#elif defined(_EMUL)
+ SER_UART0,
+ #if CONFIG_EMUL_UART1
+ SER_UART1,
+ #endif
#else
#error unknown architecture
#endif
/* \} */
#if CONFIG_SER_RXTIMEOUT != -1
- time_t rxtimeout;
+ mtime_t rxtimeout;
#endif
#if CONFIG_SER_TXTIMEOUT != -1
- time_t txtimeout;
+ mtime_t txtimeout;
#endif
/*! Holds the flags defined above. Will be 0 when no errors have occurred. */
extern void ser_setbaudrate(struct Serial *port, unsigned long rate);
extern void ser_setparity(struct Serial *port, int parity);
-extern void ser_settimeouts(struct Serial *port, time_t rxtimeout, time_t txtimeout);
-extern void ser_resync(struct Serial *port, time_t delay);
+extern void ser_settimeouts(struct Serial *port, mtime_t rxtimeout, mtime_t txtimeout);
+extern void ser_resync(struct Serial *port, mtime_t delay);
extern void ser_purge(struct Serial *port);
extern void ser_drain(struct Serial *port);