📄 main.c
字号:
else if(g_cReceBuf[2]==0)
{
cStatus =IicSendHY502(AntOff); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==SOFTDOWN))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x12: // Halt the card //终止卡的操作
cStatus =IicSendHY502(CardHalt);
cStatus =IicReadHY502(cp); // 保存到数组cP
if((cStatus==SUCCESS)&&(cp[1]==HALT_CARD))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
}
break;
case 0x13: // 自动寻卡 ,1字节数据，0x01 开启自动寻卡，0x00关闭
if(g_cReceBuf[2]==0x01)
{
cStatus =IicSendHY502(AutoCard); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==AUTOSEARCH))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
Cardinner=1;
cStatus=0;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
}
else if(g_cReceBuf[2]==0)
{
cStatus =IicSendHY502(AutoOff); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==AUTOSEARCH))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
Cardinner=1;
cStatus=0;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x14: // 蜂鸣器操作 ,1字节数据，0x1y 开启并使蜂鸣器响y声，0x0y关闭
g_cBeeps=g_cReceBuf[2];
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
break;
case 0x15: // 蜂鸣器操作 ,设置蜂鸣器间隔,1字节数据 ,0.01s
sp_freq=~g_cReceBuf[2];
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
break;
case 0x19://读卡类型 //无数据 返回卡类型(2 bytes)
cStatus =IicSendHY502(ComCardType); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==CARD_TYPE))
{
SendBuffer[0]=4;
SendBuffer[1]=cmd;
SendBuffer[2]=cp[2];
SendBuffer[3]=cp[3];
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x20: // Request,Anticoll,Select,return CardSerialNo(4 bytes)
// 寻卡，防冲突，选择卡 返回卡系列号(4 bytes)
cStatus =IicSendHY502(ComSearchCard); // 发送寻卡命令
cStatus =IicReadHY502(cp); // 读取卡号并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==CARD_SN))
{
SendBuffer[0]=6;
SendBuffer[1]=cmd;
memcpy(&SendBuffer[2],&cp[2],4);
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x21: //读块 读写块时建议关闭自动寻卡功能可以提高读写的成功率！
//数据内容 1 字节密钥标识＋1 块号＋6 字节密钥
cStatus =IicSendHY502(ComSearchCard); // 发送寻卡命令
cStatus =IicReadHY502(cp); // 读取卡号并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==CARD_SN))
{
SendBuffer[0]=0x12;
SendBuffer[1]=cmd;
memcpy(&SendBuffer[2],&cp[2],16);
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x22 : //写块
//1 字节密钥标识＋1 块号＋6 字节密钥＋16 字节写入数据
cStatus =IicSendHY502(g_cReceBuf); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==WRITE_BLOCK))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x23 : //初始化钱包
//数据内容“1 字节密钥标识＋1 块号＋6 字节密钥＋4 字节钱包”
cStatus =IicSendHY502(g_cReceBuf); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==INIT_PURSE))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x24: //读钱包
//数据内容"1字节密钥标识＋1 块号＋6 字节密钥”
cStatus =IicSendHY502(g_cReceBuf); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==READ_PURSE))
{
SendBuffer[0]=0x06;
SendBuffer[1]=cmd;
memcpy(&SendBuffer[2],&cp[2],4);
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x25: //钱包充值
//数据内容“1 字节密钥标识＋1 块号＋6 字节密钥＋4 字节增加值（低字节在前）”
cStatus =IicSendHY502(g_cReceBuf); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==ADD_PURSE))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
case 0x26: //钱包扣款
//数据内容“11 字节密钥标识＋1 块号＋6 字节密钥＋4 字节增加值（低字节在前）”
cStatus =IicSendHY502(g_cReceBuf); // 发送命令
cStatus =IicReadHY502(cp); // 读取并存入到cP
if((cStatus==SUCCESS)&&(cp[1]==DEC_PURSE))
{
SendBuffer[0]=0x02;
SendBuffer[1]=cmd;
}
else
{
SendBuffer[0]=0x02;
SendBuffer[1]=~cmd;
cStatus=1;
}
break;
default:
SendBuffer[0]=0x02;
SendBuffer[1]=0xFF;
break;
}
return cStatus;
}
/************************** main function start here *******************************/
void main()
{
uchar idata cStatus;
InitializeSystem(); // 初始化系统
//设置IIC地址：0xA2
//IIC地址设置说明：单字节，高四位固定为A；低四位为：a2 a1 a0 R/W
//设置IIC地址后，需要一定时间的延时，等待读卡器配置完成。
a0=1;
a1=0;
a2=0;
RST_HY=0; // 复位模块 ，复位后等模块稳定再开始操作
delay(500); //延时等待模块初始化
RST_HY=1;
LED_YELLOW=0;
LED_GREEN=0;
delay(500);
LED_YELLOW=1;
LED_GREEN=1;
while (1)
{
LED_GREEN=sig; // detect module inturrupt ,if there is a card in ,then sig=0,unless you colse the auto search.
// KeyPress(); 处理按键
// add your code here
//检查命令标志
if (g_bReceCommandOk)
{
g_bReceCommandOk = FALSE;
cStatus=uart_process();
if(cStatus)
{
cStatus=0;
if(g_cBeeps==0x10)
{
g_cBeeps+=2; //错误响2声
}
}
else
{
if(g_cBeeps==0x10)
{
g_cBeeps+=1; //正确响一声
}
}
if(g_cBeeps>0x10)
{
g_cBeepDiv0=g_cBeeps-0x10;
g_cBeeps=0x10;
g_cBeepDiv0<<=5;
}
UartSend(SendBuffer); // Send data to uart.
// add your code here
}
}
}
/*****************************************************************************
*system initialize
*UART baudrate = 19200bps, baud generator is T1
*****************************************************************************/
void InitializeSystem()
{
ET2 = 0;
T2CON = 0x04;
PCON = 0x80;
SCON = 0x70;
TMOD = 0x21; //TMOD = 0x22;
TH1 = BAUD_19200; //默认波特率
TL1 = TH1;
TR1 = TRUE; // 波特率发生器
TH0 = 0xDC;
TL0 = 0x00;
TR0 = 1;
ET0=1;
ET1=0;
EA=1;
EX0=0;//1;
IT0 = 1;
TR2=0;
ES = TRUE;
g_bReceCommandOk=0;
BUZ=0;
}
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