__int16 dc_pro_commandlink(HANDLE ICDev,unsigned char slen,unsigned char * sbuff,unsigned char *rlen,unsigned char * rbuff,unsigned char tt,unsigned char FG)说明:应用协议数据单元信息交换函数。该函数已封装T=CL操作调用:int ICDev ----dc_init 函数返回的端口标识符 unsigned char slen ---- 发送的信息长度 unsigned char * sbuff ---- 存放要发送的信息 unsigned char *rlen ---- 返回信息的长度 unsigned char * rbuff ---- 存放返回的信息 unsigned char tt---- 延迟时间,单位为:10ms unsigned char FG---- 分割长度。建议此值小于64返回: <0 错误。其绝对值为错误号 =0 成功。举例:int st; unsigned char slen,rlen,sneddata[100], recdata[100]; slen=5; senddata[0]=0x00;senddata[1]=0x84;senddata[2]=0x00; senddata[3]=0x00;senddata[4]=0x04; st= dc_pro_commandlink ( icdev,slen,senddata,&rlen,recdata,7,56) // 对卡发取随机数命令 将这个命令转换成C#,应该怎么写
__int16 dc_pro_commandlink(HANDLE ICDev,unsigned char slen,unsigned char * sbuff,unsigned char *rlen,unsigned char * rbuff,unsigned char tt,unsigned char FG)说明:应用协议数据单元信息交换函数。该函数已封装T=CL操作调用:int ICDev ----dc_init 函数返回的端口标识符 unsigned char slen ---- 发送的信息长度 unsigned char * sbuff ---- 存放要发送的信息 unsigned char *rlen ---- 返回信息的长度 unsigned char * rbuff ---- 存放返回的信息 unsigned char tt---- 延迟时间,单位为:10ms unsigned char FG---- 分割长度。建议此值小于64返回: <0 错误。其绝对值为错误号 =0 成功。举例:int st; unsigned char slen,rlen,sneddata[100], recdata[100]; slen=5; senddata[0]=0x00;senddata[1]=0x84;senddata[2]=0x00; senddata[3]=0x00;senddata[4]=0x04; st= dc_pro_commandlink ( icdev,slen,senddata,&rlen,recdata,7,56) // 对卡发取随机数命令 将这个命令转换成C#,应该怎么写
public static extern short (IntPtr ICDev,byte slen,byte[] sbuff,ref byte rlen,[In,Out]byte[]rbuff,byte tt,byte FG)
public static extern short dc_pro_commandlink(IntPtr ICDev,byte slen,byte[] sbuff,ref byte rlen,[In,Out]byte[]rbuff,byte tt,byte FG)