backup_var.asm

基于SPMC75的变频电机驱动例子,相当于一个简单的变频器. 望对变频器开发的工程式师有一定的帮助!

//========================================================================
// The information contained herein is the exclusive property of
// Sunplus Technology Co. And shall not be distributed, reproduced,
// or disclosed in whole in part without prior written permission.
//             (C) COPYRIGHT 2004 SUNPLUS TECHNOLOGY CO.
//                    ALL RIGHTS RESERVED
// The entire notice above must be reproduced on all authorized copies.
//========================================================================

//========================================================================
// Filename: Backup_VAR.asm
// Author: Lianshu  Mou (email: [e-mail])
// Date: 2005/02/22
// Description: 
//
// Reference:
// Revision:
//      2005/02/22      First version
//========================================================================

.RAM
.PUBLIC _Backup_VAR

.PUBLIC _Key_F_Buffer						//键盘频率设定缓存
.PUBLIC _F_CH_Set							//频率控制源选择	
.PUBLIC _Base_F								//基频频率
.PUBLIC _Max_Voltage						//基频对应的电压
.PUBLIC _Min_F								//启动频率
.PUBLIC _Min_Voltage						//起动频率对应的电压
.PUBLIC _UP_END_F							//频率上限
.PUBLIC _Down_F								//频率下限
.PUBLIC _UP_Time							//加减速时间
.PUBLIC _Down_Time
.PUBLIC _Moto_DIR							//电机工作方向设定
.PUBLIC _Rating_Current						//额定电流设置	Q8
.PUBLIC _Down_Over_Voltage					//欠压下限系数
.PUBLIC _UP_Over_Voltage					//电压上限系数
.PUBLIC _Voltage_Define						//电压显示微调
.PUBLIC _Current_Define						//电流显示微调

_Backup_VAR: .DW 16 DUP(0)
.DEFINE	_Key_F_Buffer		_Backup_VAR
.DEFINE _F_CH_Set 			_Backup_VAR+1	//频率控制源选择	
.DEFINE _Base_F				_Backup_VAR+2	//基频频率
.DEFINE _Max_Voltage		_Backup_VAR+3	//基频对应的电压
.DEFINE _Min_F				_Backup_VAR+4	//启动频率
.DEFINE _Min_Voltage		_Backup_VAR+5	//起动频率对应的电压
.DEFINE _UP_END_F			_Backup_VAR+6	//频率上限
.DEFINE _Down_F				_Backup_VAR+7	//频率下限
.DEFINE _UP_Time			_Backup_VAR+8	//加减速时间
.DEFINE _Down_Time			_Backup_VAR+9
.DEFINE _Moto_DIR			_Backup_VAR+10	//电机工作方向设定
.DEFINE _Rating_Current		_Backup_VAR+11	//额定电流设置
.DEFINE _Down_Over_Voltage	_Backup_VAR+12	//欠压下限系数
.DEFINE _UP_Over_Voltage	_Backup_VAR+13	//电压上限系数
.DEFINE _Voltage_Define		_Backup_VAR+14	//电压显示微调
.DEFINE _Current_Define		_Backup_VAR+15	//电流显示微调