STM32写SIM卡电话薄不成功

1万 · 2015-6-25 15:35

我用STM32F103C8T6写SIM卡的电话薄，老是收到67 00,P3长度错误。
程序如下：
const uint8_t DF[2] = {0X7F,0X10};
const uint8_t DF1[2] = {0x6f,0x3A};
。。。。。。。。。。。。。。。。。。。。。。。。。。。。
if(((SC_Responce.SW1 << 8) | (SC_Responce.SW2)) == SC_OP_TERMINATED)          //9000
{
//    USART_SendData(USART1,0x13);
//    delay1(2);
   SC_ADPU.Header.CLA = SC_CLA_GSM11;    //A0
   SC_ADPU.Header.INS = SC_SELECT_FILE;    //A4
   SC_ADPU.Header.P1 = 0x00;
   SC_ADPU.Header.P2 = 0x00;
   SC_ADPU.Body.LC = 0x02;
   for(i = 0; i < SC_ADPU.Body.LC; i++)
   {
      SC_ADPU.Body.Data[i] = DF[i];
   }


   SC_ADPU.Body.LE = 0;
   SC_Handler(&SCState, &SC_ADPU, &SC_Responce);
}
//  USART_SendData(USART1,SC_Responce.SW1);
//    delay1(2);
  if(SC_Responce.SW1 == SC_EF_SELECTED)    //9F
{
// USART_SendData(USART1,0X14);
//    delay1(2);
SC_ADPU.Header.CLA = SC_CLA_GSM11;    //A0
   SC_ADPU.Header.INS = SC_SELECT_FILE;    //A4
   SC_ADPU.Header.P1 = 0x00;
   SC_ADPU.Header.P2 = 0x00;
   SC_ADPU.Body.LC = 0x02;
   for(i = 0; i < SC_ADPU.Body.LC; i++)
   {
      SC_ADPU.Body.Data[i] = DF1[i];
   }


   SC_ADPU.Body.LE = 0;
   SC_Handler(&SCState, &SC_ADPU, &SC_Responce);
  }

  if(SC_Responce.SW1 == SC_EF_SELECTED)    //9F
{
//    USART_SendData(USART1,0X24);
//    delay1(2);
SC_ADPU.Header.CLA = SC_CLA_GSM11;    //A0
   SC_ADPU.Header.INS = SC_UPDATE_RECORD;    //DC
   SC_ADPU.Header.P1 = 0x00;
   SC_ADPU.Header.P2 = 0x04;
   SC_ADPU.Body.LC = 0x2f;          //40ÒÔÄÚ²»¶Ô 0x1c(94 02)
SC_ADPU.Body.Data[0]=0x55;
SC_ADPU.Body.Data[1]=0xaa;

   SC_ADPU.Body.LE = 00;
   SC_Handler(&SCState, &SC_ADPU, &SC_Responce);
}
长度要大于14个字节，我从14试到47都不对，试到什么时候是个头啊？
大神指教，谢谢！