trade_item.h

税控收款机源码:拼音输入法,LCD,VFD驱动,IC卡驱动,税控国标

/*-------------------------------------------------------------
功能：交易项目(包括plu和部门)的操作--读写、检查、查找、设置
说明:符合国家标准GB18240.1-2003和GB18240.2-2003的税控机软件
日期:2003年6月12日
 
---------------------------------------------------------------*/
#ifndef _TRADE_ITEM_H__
#define _TRADE_ITEM_H__
#include	"config.h"

uchar read_plu(uint plu_no_t,struct plu_struct *plu);
uchar read_plu_all(uint start_no,uint num,uchar *buf);
uchar read_plu_name(uint start_no,uint num,uchar *buf);
uchar set_max_plu_no();
uchar set_trade_item(uchar function);
uchar write_plu(uint plu_no_t,struct plu_struct *plu);
uchar write_plu_all(uint start_no,uint num,uchar *buf);
uchar write_plu_name(uint start_no,uint num,uchar *buf);


#endif