code_asm.h

电动车电流流量计显示程序. 单片机根据采样电阻采得电流后通过数码管显示当前电流是多少安培.

/***********************************************************************
 * HEADER_START                                                        *
 *                                                                     *
 *      Name:           code_asm.h                                     *
 *      Project:        Sensorless BLDC Motor HC08                     *
 *      Description:    developement                                   *
 *      Processor:      HC08MR32/24                                    *
 *      HW:             -                                              *
 *      Revision:       0.1                                            *
 *      Date:           22nd October 2001                              *
 *      Compiler:       METROWERKS ANSI-C/cC++ Compiler for HC08       *
 *                                                        V-5.0.12 ICG *
 *      Author:         Libor Prokop(R30322), Leos Chalupa             *
 *      Company:        Motorola SPS                                   *
 *                      Roznov System Application Laboratory           *
 *                      Roznov pod Radhostem, Czech Republic           *
 *      Security:       General Business Information                   *
 *      Note:                                                          *
 *                                                                     *
 * =================================================================== *
 * Copyright (c):      MOTOROLA Inc.,2001, All rights reserved.        *
 *                                                                     *
 * =================================================================== *
 * THIS SOFTWARE IS PROVIDED BY MOTOROLA RSAL "AS IS" AND ANY          *
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE *
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR  *
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL MOTOROLA RSAL OR         *
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,    *
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT        *
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;        *
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)            *
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, *
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)       *
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED *
 * OF THE POSSIBILITY OF SUCH DAMAGE.                                  *
 * =================================================================== *
 *
 * HEADER_END
 */

/* DEFINITION_START */

#ifndef __CODE_ASM_H
#define __CODE_ASM_H

/******************************************************************************/
/*              I N C L U D E  H E A D E R  F I L E S                         */
/******************************************************************************/
#include <stdlib.h>

/******************************************************************************/
/*              FUNCTION DECLARATION                                          */
/******************************************************************************/
unsigned char udiv_16to8(unsigned int x, unsigned int y);

signed char shl_8(signed char x, unsigned char n);
signed int shl(signed int x, unsigned char n);
unsigned char ushl_8 (unsigned char x, unsigned char n);

signed char add_8(signed char x, signed char y);
signed int add(signed int  x, signed int y);
unsigned char uadd_8uu(unsigned char x, unsigned char y);
unsigned int uadd_uu(unsigned int x, unsigned int y);

signed char sub_8(signed char x, signed char y);
signed int sub(signed int x, signed int y);
unsigned char usub_8uu(unsigned char x, unsigned char y);
unsigned int usub_uu(unsigned int x, unsigned int y);
signed char sub_8uu(unsigned char x, unsigned char y);

signed char neg_8(signed char x);

#endif  /* __CODE_ASM_H */