📄 deal_data.c
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print_error=rlt;
}
if(g_printer_sel==0xaa)g_printer_sel=1;//恢复打印机的选择
if(print_error)
return(print_error);
return(rlt);
}
#endif
//=========================================================================
void init_trade_info(struct trade_info_struct * trade_info)
{
trade_info->bit_money_no=0;
set_value0(trade_info->customer_name,(uint)sizeof(trade_info->customer_name));
trade_info->decrease_money=0;
trade_info->discount_money=0;
trade_info->invoice_type=NORMAL_INVOICE;
trade_info->menu_num=0;
trade_info->pay_money=0;
trade_info->pay_way=0;
trade_info->invoice_no=0;
trade_info->pre_money=0;
trade_info->service_money=0;
trade_info->subtotal_menuno=0;
trade_info->subtotal_menunum=0;
trade_info->subtotal_money=0;
trade_info->total_money=0;
trade_info->trade_end=0;
trade_info->trader_no=0;
trade_info->table_no=0;
}
/*---------------------------------------------------------------
功能：保存笔交易记录到FLASH,更新其他相关数据
入口参数： record待保存的笔记录地址结构指针
返回值：成功返回0，否则返回其它错误
/*-------------------------------------------------------------*/
uchar save_record_data(struct record_struct * record)
{
/* struct record_addr_struct
{
ulong record_addr; //电子票根当前地址
uchar record_sector; //记录当前扇区
uchar start_sector; //电子票根的起始扇区
uint crc; //电子票根的CRC
};
*/
struct record_addr_struct RecordAddr;
uchar rlt;
uint crc;
ulong record_add;
//uchar buf[10];
//ulong testadd;
//uchar testbuff[10];
// uchar testdisbuf[24];
//从EEPROM中读笔记录地址(上一笔记录的结束地址)
read_eeprom(RECORD_ADDR1,(uint)sizeof(RecordAddr),&RecordAddr);
crc=crcxdata((uint)sizeof(RecordAddr)-2,&RecordAddr);
//send_str((uint)sizeof(RecordAddr),&RecordAddr);
if(crc!=RecordAddr.crc)
{
if(read_eeprom(RECORD_ADDR2,(uint)sizeof(RecordAddr),&RecordAddr))
return(READ_EEPROM_FAIL);
//send_str((uint)sizeof(RecordAddr),&RecordAddr);
crc=crcxdata((uint)sizeof(RecordAddr)-2,&RecordAddr);
if(crc!=RecordAddr.crc)
return(CRC_ERROR);
}
if(RecordAddr.record_addr!=RECORD_START_ADDR) //不是第一笔交易//起始地址从8扇区开始524288;
{
rlt=calc_record_addr(RecordAddr,&RecordAddr,
RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN+1);//得到该记录实际存放的起始地址
if(rlt)
return(rlt);
}
record->lrc=lrcdata((RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN),1,record);
//if(record->item_num<PAGE_ITEM_NUM)//项数可变,移动LRC到最后一个有用项后小于9项
((uchar *)record)[RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN]=record->lrc;
/*if(low_pwr==1)
{ ///掉电测试时LRC可能出问题
rlt=lrcdata((RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN),1,record);
if(rlt!=((uchar *)record)[RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN])
{
record->lrc=lrcdata((RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN),1,record);
if(record->lrc!=rlt)
{
//send_char(0xaa);
rlt=lrcdata((RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN),1,record);
((uchar *)record)[RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN]=rlt;
}
else ((uchar *)record)[RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN]=record->lrc;
}
}
*/
if (write_flash(RecordAddr.record_addr,(uint)(RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN+1),record))
{
//send_char(0xbb);
delayms(50) ;
rlt=lrcdata((RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN),1,record);
((uchar *)record)[RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN]=rlt;
if (write_flash(RecordAddr.record_addr,(uint)(RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN+1),record))
{
delayms(50) ;
if (write_flash(RecordAddr.record_addr,(uint)(RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN+1),record))
return(WRITE_FLASH_FAIL);
}
}
//if (write_flash(RecordAddr.record_addr+0x10000,(uint)(RECORD_LENGTH+(uint)record->item_num*INVOICE_ITEM_LEN+1),record));
//新的地址(最后一笔记录的结束地址)存入EEPROM
record_add=RecordAddr.record_addr;
//RecordAddr.record_addr+=RECORD_LENGTH+record->item_num*INVOICE_ITEM_LEN;//固定长度+不定长度
RecordAddr.record_addr=record_add+RECORD_LENGTH+record->item_num*INVOICE_ITEM_LEN;//固定长度+不定长度
RecordAddr.crc=crcxdata((uint)sizeof(RecordAddr)-2,&RecordAddr);
//send_str(2,&RecordAddr.crc);
if(write_eeprom(RECORD_ADDR1,(uint)sizeof(RecordAddr),&RecordAddr))
{
if(write_eeprom(RECORD_ADDR1,(uint)sizeof(RecordAddr),&RecordAddr))
return(WRITE_EEPROM_FAIL);
}
//send_str((uint)sizeof(RecordAddr),&RecordAddr);
/*if(low_pwr==1)
{
crc=crcxdata((uint)sizeof(RecordAddr)-2,&RecordAddr);
if(crc!=RecordAddr.crc)RecordAddr.crc=crcxdata((uint)sizeof(RecordAddr)-2,&RecordAddr);
if(read_eeprom(RECORD_ADDR1,(uint)sizeof(RecordAddr),buf))
return(READ_EEPROM_FAIL);
if(memcmp(&RecordAddr,buf,(uint)sizeof(RecordAddr))!=0)
{
if(write_eeprom(RECORD_ADDR1,(uint)sizeof(RecordAddr),&RecordAddr))
return(WRITE_EEPROM_FAIL);
}
}
*/
if(write_eeprom(RECORD_ADDR2,(uint)sizeof(RecordAddr),&RecordAddr))
{
write_eeprom(RECORD_ADDR2,(uint)sizeof(RecordAddr),&RecordAddr);
return(WRITE_EEPROM_FAIL);
}
//笔记录数据清0
//set_value0(record,sizeof(*record));
//明细压力测试
/*testtiaoshu++;
set_value0(testdisbuf,24);
strcpy(testdisbuf,"正在进行明细压力测试");
lcd_disp(0,0,testdisbuf);
sprintf(testdisbuf,"地址:%010lu",RecordAddr.record_addr);
lcd_disp(2,0,testdisbuf);
sprintf(testdisbuf,"明细条数:%010lu",testtiaoshu);
lcd_disp(3,0,testdisbuf);
*/
return(0);
}
/*---------------------------------------------------------------
功能：计算天记录在FLASH中的当前保存地址
入口参数： DayAddr上一天的结束地址及所在扇区的天记录地址结构
出口参数： newDayAddr:该天发票存放的起始地址及所在扇区的天记录地址结构
返回值：成功返回0，否则返回其它错误
/*-------------------------------------------------------------*/
uchar calc_DayData_addr(const struct day_addr_struct DayAddr,struct day_addr_struct* newDayAddr)
{
uchar i,j;
uint size;
i=0;
j=0;
size=0;
if(
DayAddr.day_addr+(uint)sizeof(struct day_struct)+0x80<DAY_START_ADDR ||
DayAddr.day_sector<DAY_SECTOR[0] ||
DayAddr.day_sector>DAY_SECTOR[(uint)sizeof(DAY_SECTOR)-1]
)
return(ADDR_FLASH_FAIL); //地址错
while(1)
{
size+=DAY_SIZE[i];
if((ulong)size*1024+DAY_START_ADDR>=
DayAddr.day_addr+(uint)sizeof(struct day_struct)+0x80)//
break;
i=(i+1)%((uint)sizeof(DAY_SECTOR));
}
newDayAddr->day_sector=DAY_SECTOR[i];
if (newDayAddr->day_sector!=DayAddr.day_sector)
{
//擦出该扇区
if (flash_sector_erase(newDayAddr->day_sector))
return(ERASE_FLASH_FAIL);
//计算该扇区的开始地址
/*size=0;
for(j=0;j<i;j++)
size+=DAY_SIZE[j];
//扇区末不足记录天记录的字节不用直接跨入下一扇区
newDayAddr->day_addr=(ulong)size*1024+DAY_START_ADDR;
*/
}
//else
newDayAddr->day_addr=DayAddr.day_addr;
if(
newDayAddr->day_addr<DAY_START_ADDR ||
newDayAddr->day_sector<DAY_SECTOR[0] ||
newDayAddr->day_sector>DAY_SECTOR[(uint)sizeof(DAY_SECTOR)-1]
)
return(ADDR_FLASH_FAIL); //地址错
return(0);
}
/*---------------------------------------------------------------
功能：检查是否到了新的一天，是则保存日交易记录到FLASH
输出：成功返回0，否则返回其它错误
/*-------------------------------------------------------------*/
uchar save_day_data(void)
{
struct day_addr_struct DayAddr;
uchar xdata tmp[7];
struct day_struct DayData;
uchar xdata cmd[150],buf[200];//
uchar rlt,i;
uint crc;
//ulong temp;
if(low_pwr)return(POWER_OFF);//掉电
if(!g_tax_pin_pass)return(0);//口令未通过
rlt=0;
set_value0(cmd,(uint)sizeof(cmd));
set_value0(buf,(uint)sizeof(buf));
if(read_eeprom(DAY_ADDR1,(uint)sizeof(DayAddr),&DayAddr))
{
if(read_eeprom(DAY_ADDR2,(uint)sizeof(DayAddr),&DayAddr))
return(READ_EEPROM_FAIL);
crc=crcxdata((uint)sizeof(DayAddr)-2,&DayAddr);
if(crc!=DayAddr.crc)
return(CRC_ERROR);
}
else
{
crc=crcxdata((uint)sizeof(DayAddr)-2,&DayAddr);
if(crc!=DayAddr.crc)
{
if(read_eeprom(DAY_ADDR2,(uint)sizeof(DayAddr),&DayAddr))
return(READ_EEPROM_FAIL);
//send_char(DayAddr.crc);//ff
crc=crcxdata((uint)sizeof(DayAddr)-2,&DayAddr);
//'send_char(crc);//94
if(crc!=DayAddr.crc)
return(CRC_ERROR);
}
}
//DayAddr.day_addr+=192;
//send_str(4,(uchar*)&DayAddr.day_addr);
//if((DayAddr.day_addr+192)>2064384) return(LOCK_DATE);//(uint)sizeof(DayData)+0x80提前两天锁机
if(DayAddr.day_addr>(INVOICE_ROLL_START_ADDR-(uint)sizeof(DayData)-0x80)) return(LOCK_DATE);
//从EEPROM中读日记录数据
if(read_eeprom(DAY,(uint)sizeof(DayData),&DayData))
return(READ_EEPROM_FAIL);
//send_str(4,DayData.date);
if(lrcdata((uint)sizeof(DayData)-1,0,&DayData))
{
return(LRC_ERROR);
}
/*
if( (DayData.invoice_num+DayData.rescissory_num+DayData.retreat_num==0)&&
(DayData.date[0]==0)&&
(DayData.date[1]==0)&&
(DayData.date[2]==0)
)
return(0);//没有保存的数据
*/
if (read_rtc(tmp))
return(READ_CLOCK_FAIL);//读时钟错误
if(DayData.date[0]!=tmp[0] || DayData.date[1]!=tmp[1] || //年月日
DayData.date[2]!=tmp[2]) //新的一天
{
while(1)//可能多天的零记录
{
//从EEPROM中读日记录地址(该记录应存的起始地址)
if(low_pwr) return(POWER_OFF);//等1时表示已关掉了交流电
strcpy(cmd,"DAC0FB000041");
//命令数据区
buf[0]=0x20;
memcpy(&buf[1],DayData.date,3);
buf[4]=DayData.invoice_num >>8;
buf[5]=DayData.invoice_num &0xFF;
buf[6]=DayData.retreat_num >>8;
buf[7]=DayData.retreat_num &0xFF;
buf[8]=DayData.rescissory_num >>8;
buf[9]=DayData.rescissory_num &0xFF;
for(i=0;i<6;i++)
{
buf[10+i]=DayData.tax_item_code[i];
ltoa(DayData.sale_money[i],&buf[16+i*4]);
ltoa(DayData.retreat_money[i],&buf[40+i*4]);
}
buf[64]=lrcdata(64,1,buf);
rlt=pack_cmd(cmd,buf,0x41,0);
//rlt=pack_cmd(cmd,buf,0x41,0x81);
if(rlt)
return(rlt);
//send_str(75,cmd);
//testbuf[0]=0xaa;
rlt=sam_iso(cmd);
if(rlt)
return(SAM_COMM_FAIL);
//send_str(134,cmd);
// do{}while(1);
rlt=get_data(cmd);
if(rlt)
return(CARD_ERROR);
//send_str(129,cmd);
//if(GetResponse(SAM_CARD,0x81,&buf[(uint)sizeof(DayData)])) //04.11 09改
// return(CARD_ERROR);
memcpy(buf,&DayData,(uint)sizeof(DayData));
memcpy(buf+(uint)sizeof(DayData),cmd,0x80);
if(DayAddr.day_addr!=DAY_START_ADDR) //不是第一天
{
//得到该记录实际存放的起始地址
rlt=calc_DayData_addr(DayAddr,&DayAddr);
if(rlt)
return(rlt);
}
//为节省空间不存返回的数据的校验和
if (write_flash(DayAddr.day_addr,(uint)sizeof(DayData)+0x80,buf))
return(WRITE_FLASH_FAIL);
//日记录地址
DayAddr.day_addr+=(uint)sizeof(DayData)+0x80; //下一个记录应存的起始地址
//DayAddr.day_num++;
//校验
DayAddr.crc=crcxdata((uint)sizeof(DayAddr)-2,&DayAddr);
/*testtiaoshu=0;
while(1)//天记录压力测试
{
if(DayAddr.day_addr!=DAY_START_ADDR) //不是第一天
{
//得到该记录实际存放的起始地址
rlt=calc_DayData_addr(DayAddr,&DayAddr);
if(rlt)
return(rlt);
}
if (write_flash(DayAddr.day_addr,(uint)sizeof(DayData)+0x80,buf))
return(WRITE_FLASH_FAIL);
//日记录没有滚存
DayAddr.day_addr+=(uint)sizeof(DayData)+0x80; //下一个记录应存的起始地址
//DayAddr.day_num++;
//校验
DayAddr.crc=crcxdata((uint)sizeof(DayAddr)-2,&DayAddr);
testtiaoshu++;
strcpy(buf,"正在进行天记录压力测试");
lcd_disp(0,0,buf);
sprintf(buf,"天记录地址:%010lu",DayAddr.day_addr);
lcd_disp(2,0,buf);
sprintf(buf,"天记录条数:%010lu",testtiaoshu);
lcd_disp(3,0,buf);
delayms(10000);
if(get_key()==VOID)break;
}
*/
//新的地址存入EEPROM
if(write_eeprom(DAY_ADDR1,(uint)sizeof(DayAddr),&DayAddr))
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