X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fser.h;h=80ffb15ef3a824686d0915d1279f41cd039d5523;hb=3ddfa890ceeff1a89e7a978517e30466935c0698;hp=ad643e356c2443418dcf4de1e73c38e0db18d6e3;hpb=0375780817109b6ab5cd4f36ccf80650b2fe77d5;p=bertos.git diff --git a/drv/ser.h b/drv/ser.h index ad643e35..80ffb15e 100755 --- a/drv/ser.h +++ b/drv/ser.h @@ -1,9 +1,9 @@ /*! * \file * * * \brief High level serial I/O API @@ -14,38 +14,18 @@ /* * $Log$ - * Revision 1.1 2004/05/23 18:10:11 bernie - * Import drv/ modules. - * - * Revision 1.2 2004/04/21 17:38:24 rasky - * New application - * - * Revision 1.16 2004/04/03 18:30:49 aleph - * Move timeout defines in config, private define in .c - * - * Revision 1.15 2004/03/29 17:01:02 aleph - * Add function to set serial parity, fix it when ser_open is used + * Revision 1.4 2004/06/03 11:27:09 bernie + * Add dual-license information. * - * Revision 1.14 2004/03/29 16:19:33 aleph - * Add ser_cleanup function; Various code improvements + * Revision 1.3 2004/06/02 21:35:24 aleph + * Serial enhancements: interruptible receive handler and 8 bit serial status for AVR; remove volatile attribute to FIFOBuffer, useless for new fifobuf routens * - * Revision 1.13 2004/03/24 15:22:27 aleph - * Removed subdirs -I, fix header inclusion, move config.h in board_kf, kctrl + * Revision 1.2 2004/05/23 18:21:53 bernie + * Trim CVS logs and cleanup header info. * - * Revision 1.12 2004/03/17 17:30:30 bernie - * Add GCC format checks to printf()-like functions. - * - * Revision 1.11 2004/03/16 23:06:42 aleph - * Doc fix - * - * Revision 1.10 2004/03/12 18:46:53 bernie - * ser_read(): New function. - * - * Revision 1.9 2004/03/11 18:11:51 bernie - * Cosmetic fixes */ -#ifndef SER_H -#define SER_H +#ifndef DRV_SER_H +#define DRV_SER_H #include "compiler.h" #include @@ -62,6 +42,8 @@ */ /*\{*/ #if defined(__AVR__) + typedef uint8_t serstatus_t; + /* Software errors */ #define SERRF_RXFIFOOVERRUN BV(0) /*!< Rx FIFO buffer overrun */ #define SERRF_RXTIMEOUT BV(5) /*!< Receive timeout */ @@ -72,6 +54,8 @@ #define SERRF_FRAMEERROR BV(4) /*!< Stop bit missing */ #define SERRF_PARITYERROR BV(7) /*!< Parity error */ #elif defined(__m56800__) + typedef uint16_t serstatus_t; + /* Software errors */ #define SERRF_RXFIFOOVERRUN BV(0) /*!< Rx FIFO buffer overrun */ #define SERRF_RXTIMEOUT BV(1) /*!< Receive timeout */ @@ -109,11 +93,11 @@ enum #elif defined(__AVR_ATmega103__) SER_UART0, SER_SPI, - + #elif defined (__m56800__) SER_UART0, - SER_UART1, - + SER_UART1, + #else #error unknown architecture #endif @@ -143,8 +127,8 @@ struct Serial * * \{ */ - volatile FIFOBuffer txfifo; - volatile FIFOBuffer rxfifo; + FIFOBuffer txfifo; + FIFOBuffer rxfifo; unsigned char txbuffer[CONFIG_SER_TXBUFSIZE]; unsigned char rxbuffer[CONFIG_SER_RXBUFSIZE]; /* \} */ @@ -157,11 +141,10 @@ struct Serial #endif /*! Holds the flags defined above. Will be 0 when no errors have occurred. */ - REGISTER uint16_t status; + serstatus_t status; /*! Low-level interface to hardware. */ struct SerialHardware* hw; - }; @@ -184,13 +167,13 @@ extern void ser_close(struct Serial *port); extern void ser_settimeouts(struct Serial *port, time_t rxtimeout, time_t txtimeout); #endif -/** - * @name Additional functions implemented as macros +/*! + * \name Additional functions implemented as macros * - * @{ + * \{ */ #define ser_getstatus(h) ((h)->status) #define ser_setstatus(h, x) ((h)->status = (x)) -/* @} */ +/* \} */ -#endif /* SER_H */ +#endif /* DRV_SER_H */