コード例 #1
0
ファイル: SDK_PingPong_B.c プロジェクト: david-kooi/eval
/**
* @brief  System main function.
* @param  None
* @retval None
*/
void main (void)
{
  SDK_SYSTEM_CONFIG();
  
#ifdef USE_VCOM
#ifdef STM8L
  SdkEvalComInit(115200,USART_WordLength_8b,USART_StopBits_1,USART_Parity_No,USART_Mode_Tx);
#elif SDK
  /* VC config */
  SdkEvalVCInit();
  while(bDeviceState != CONFIGURED);
#endif
#endif 

  /* Spirit ON */
  SpiritEnterShutdown();
  SpiritExitShutdown();
  SpiritManagementWaExtraCurrent();
  
#ifdef STM8L
  /* Manually set the XTAL_FREQUENCY */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);    
  /* Initialize the frequency offset variable to compensate XTAL offset */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + FREQUENCY_OFFSET;
  /* Initialize the signals to drive the range extender application board */
  RANGE_EXT_INIT(RANGE_TYPE);
#elif SDK
  SpiritManagementIdentificationRFBoard();

  /* if the board has eeprom, we can compensate the offset calling SpiritManagementGetOffset
  (if eeprom is not present this fcn will return 0) */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + SpiritManagementGetOffset();
    
  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
#endif

  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
  
  SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);
  SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0A,0x0A,ENABLE);
  
  /* Spirit IRQ config */
  SpiritGpioInit(&xGpioIRQ);

  /* Spirit Radio config */
  SpiritRadioInit(&xRadioInit);
  
  /* Spirit Radio set power */
  SpiritRadioSetPALevelMaxIndex(7);
  SpiritRadioSetPALeveldBm(7,POWER_DBM);
  
  /* Spirit Packet config */
  SpiritPktStackInit(&xStackInit);
  SpiritPktStackAddressesInit(&xAddressInit);
  SpiritPktStackLlpInit(&xStackLLPInit);
  
  /* Spirit IRQs enable */
  SpiritIrqDeInit(NULL);
  SpiritIrq(TX_DATA_SENT, S_ENABLE);
  SpiritIrq(RX_DATA_READY, S_ENABLE);
  SpiritIrq(RX_DATA_DISC, S_ENABLE);
  
  /* RX timeout config */
  SET_INFINITE_RX_TIMEOUT();
  SpiritTimerSetRxTimeoutStopCondition(SQI_ABOVE_THRESHOLD);
  
  /* Payload length config */
  SpiritPktStackSetPayloadLength(20);
  
  /* Destination address */
  SpiritPktStackSetDestinationAddress(DESTINATION_ADDRESS);
  
  /* IRQ registers blanking */
  SpiritIrqClearStatus();
  
  /* infinite loop */
  while (1){
    /* RX command */
    SpiritCmdStrobeRx();
    
    /* wait for data received */
    while(!xRxDoneFlag);
    xRxDoneFlag=RESET;
    
    /* when rx data ready read the number of received bytes */
    cRxData=SpiritLinearFifoReadNumElementsRxFifo();
    
    /* read the RX FIFO */
    SpiritSpiReadLinearFifo(cRxData, vectcBallBuff);
    SpiritCmdStrobeFlushRxFifo();
    
    /*  A simple way to control if the received data sequence is correct.
    Use a local block.
    */
    {
      SpiritBool correct=S_TRUE;
      
      /* control all the received bytes and verify that they are sequential
      numbers from 1 to 20. If one of them is not an expected value then
      stop the communication.
      */
      for(uint8_t i=0 ; i<cRxData ; i++)
        if(vectcBallBuff[i] != i+1)
          correct=S_FALSE;
      
#ifdef USE_VCOM
      /* send messages via COM */
      if(correct)
      {
        printf("B Rx data: [");
        for(uint8_t i=0 ; i<cRxData ; i++)
          printf("%d ", vectcBallBuff[i]);
        printf("]\r\n");
      }
      else
      {
        printf("data error! ping pong stopped\n\r");
        
      }
      
#endif
      
      /* stop communication if an incorrect sequence has been received */
      if(!correct){
        SdkEvalLedOn(LED4);
        
        while(1);
      }
    }
    
    /* pause between RX and TX */
    SdkDelayMs(500);
    
    /* fit the TX FIFO */
    SpiritCmdStrobeFlushTxFifo();
    SpiritSpiWriteLinearFifo(20, vectcBallBuff);
    
    /* send the TX command */
    SpiritCmdStrobeTx();
    
    /* wait for TX done */
    while(!xTxDoneFlag);
    
    xTxDoneFlag = RESET;
    
#ifdef USE_VCOM
    /* send messages via COM */
    printf("B Tx data: [");
    for(uint8_t i=0 ; i<cRxData ; i++)
      printf("%d ", vectcBallBuff[i]);
    printf("]\n\r");
#endif
    
  }
  
}
コード例 #2
0
ファイル: spirit1.c プロジェクト: Cancan79/mist
/*---------------------------------------------------------------------------*/
static int
spirit_radio_init(void)
{  
  PRINTF("RADIO INIT IN\n");

  SpiritSpiInit();
  
  /* Configure radio shut-down (SDN) pin and activate radio */
  SdkEvalM2SGpioInit(M2S_GPIO_SDN, M2S_MODE_GPIO_OUT);
  
  /* Configures the SPIRIT1 library */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);
  SpiritManagementSetVersion(SPIRIT1_VERSION);
  SpiritGeneralSetSpiritVersion(SPIRIT1_VERSION);
  SpiritManagementSetXtalFrequency(XTAL_FREQUENCY);
  
  /* wake up to READY state */
  /* weirdly enough, this *should* actually *set* the pin, not clear it! The pins is declared as GPIO_pin13 == 0x2000 */
  M2S_GPIO_SDN_PORT->BSRRL = M2S_GPIO_SDN_PIN;
/*  GPIOC->BSRRL = M2S_GPIO_SDN_PIN;*/
  GPIO_ResetBits(M2S_GPIO_SDN_PORT, M2S_GPIO_SDN_PIN);

  /* wait minimum 1.5 ms to allow SPIRIT1 a proper boot-up sequence */
  BUSYWAIT_UNTIL(0, 3 * RTIMER_SECOND/2000);
  
  /* Soft reset of core */
  spirit1_strobe(SPIRIT1_STROBE_SRES);
/*  SpiritCmdStrobeSres();*/
  
  /* Configures the SPIRIT1 radio part */
  SRadioInit xRadioInit = {
    XTAL_FREQUENCY,
    XTAL_OFFSET_PPM,
    BASE_FREQUENCY,
    CHANNEL_SPACE,
    CHANNEL_NUMBER,
    MODULATION_SELECT,
    DATARATE,
    FREQ_DEVIATION,
    BANDWIDTH
  };
  SpiritRadioInit(&xRadioInit);
  SpiritRadioSetPALeveldBm(0,POWER_DBM);
  SpiritRadioSetPALevelMaxIndex(0);
  
  /* Configures the SPIRIT1 packet handler part*/
  PktBasicInit xBasicInit = {
    PREAMBLE_LENGTH,
    SYNC_LENGTH,
    SYNC_WORD,
    LENGTH_TYPE,
    LENGTH_WIDTH,
    CRC_MODE,
    CONTROL_LENGTH,
    EN_ADDRESS,
    EN_FEC,
    EN_WHITENING
  };
  SpiritPktBasicInit(&xBasicInit);
  
  /* Enable the following interrupt sources, routed to GPIO */
  SpiritIrqDeInit(NULL);
  SpiritIrqClearStatus();
  SpiritIrq(TX_DATA_SENT, S_ENABLE);
  SpiritIrq(RX_DATA_READY,S_ENABLE);
  SpiritIrq(VALID_SYNC,S_ENABLE);
  SpiritIrq(RX_DATA_DISC, S_ENABLE);
  SpiritIrq(TX_FIFO_ERROR, S_ENABLE);
  SpiritIrq(RX_FIFO_ERROR, S_ENABLE);

  /* Configure Spirit1 */
  SpiritRadioPersistenRx(S_ENABLE);
  SpiritQiSetSqiThreshold(SQI_TH_0);
  SpiritQiSqiCheck(S_ENABLE);
  SpiritQiSetRssiThresholddBm(CCA_THRESHOLD);
  SpiritTimerSetRxTimeoutStopCondition(SQI_ABOVE_THRESHOLD);
  SET_INFINITE_RX_TIMEOUT();
  SpiritRadioAFCFreezeOnSync(S_ENABLE);
  
  /* Puts the SPIRIT1 in STANDBY mode (125us -> rx/tx) */
  spirit1_strobe(SPIRIT1_STROBE_STANDBY);
/*  SpiritCmdStrobeCommand(SPIRIT1_STROBE_STANDBY);*/
/*  SpiritCmdStrobeStandby();*/
  spirit_on = OFF;
  CLEAR_RXBUF();
  CLEAR_TXBUF();
  
  /* Initializes the mcu pin as input, used for IRQ */
  SdkEvalM2SGpioInit(M2S_GPIO_0, M2S_MODE_EXTI_IN);
  SdkEvalM2SGpioInit(M2S_GPIO_1, M2S_MODE_EXTI_IN);
  SdkEvalM2SGpioInit(M2S_GPIO_2, M2S_MODE_EXTI_IN);
  SdkEvalM2SGpioInit(M2S_GPIO_3, M2S_MODE_EXTI_IN);
  
  /* Configure the radio to route the IRQ signal to its GPIO 3 */
  SpiritGpioInit(&(SGpioInit){SPIRIT_GPIO_3, SPIRIT_GPIO_MODE_DIGITAL_OUTPUT_LP, SPIRIT_GPIO_DIG_OUT_IRQ});

  process_start(&spirit_radio_process, NULL);

  PRINTF("Spirit1 init done\n");

  return 0;
}
/**
* @brief  System main function.
* @param  None
* @retval None
*/
void main (void)
{
  SDK_SYSTEM_CONFIG();
  
#ifdef USE_VCOM
#ifdef STM8L
  SdkEvalComInit(115200,USART_WordLength_8b,USART_StopBits_1,USART_Parity_No,USART_Mode_Tx);
#elif SDK
  /* VC config */
  SdkEvalVCInit();
  while(bDeviceState != CONFIGURED);
#endif
#endif
  
  /* Spirit ON */
  SpiritEnterShutdown();
  SpiritExitShutdown();
  SpiritManagementWaExtraCurrent();
  
#ifdef STM8L
  /* Manually set the XTAL_FREQUENCY */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);    
  /* Initialize the frequency offset variable to compensate XTAL offset */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + FREQUENCY_OFFSET;
  /* Initialize the signals to drive the range extender application board */
  RANGE_EXT_INIT(RANGE_TYPE);
#elif SDK
  SpiritManagementIdentificationRFBoard();

  /* if the board has eeprom, we can compensate the offset calling SpiritManagementGetOffset
  (if eeprom is not present this fcn will return 0) */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + SpiritManagementGetOffset();
  
  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
#endif

  SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);
  
  /* Spirit IRQ config */
  SpiritGpioInit(&xGpioIRQ);  
  
#ifdef STM8L
  enableInterrupts();
#elif SDK
  SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0A,0x0A,ENABLE);
#endif
  
  /* Spirit Radio config */
  SpiritRadioInit(&xRadioInit);
  
  /* Spirit Radio set power */
  SpiritRadioSetPALeveldBm(7,POWER_DBM);
  SpiritRadioSetPALevelMaxIndex(7);
  
  /* Spirit Packet config */
  SpiritPktStackInit(&xStackInit);
  SpiritPktStackAddressesInit(&xAddressInit);
  
  /* Spirit IRQs enable */
  SpiritIrqDeInit(NULL);
  SpiritIrq(TX_DATA_SENT , S_ENABLE);
  
  /* payload length config */
  SpiritPktStackSetPayloadLength(20);
  
  /* destination address */
  SpiritPktStackSetDestinationAddress(DESTINATION_ADDRESS);

  /* IRQ registers blanking */
  SpiritIrqClearStatus();
  
  /* infinite loop */
  while (1){

#ifdef USE_VCOM
    printf("A data to transmit: [");
    
    for(uint8_t i=0 ; i<20 ; i++)
      printf("%d ", vectcTxBuff[i]);
    printf("]\n\r");
#endif
    
    /* fit the TX FIFO */
    SpiritCmdStrobeFlushTxFifo();
    SpiritSpiWriteLinearFifo(20, vectcTxBuff);
    
    /* send the TX command */
    SpiritCmdStrobeTx();
    
    /* wait for TX done */
    while(!xTxDoneFlag);
    xTxDoneFlag = RESET;

    /* pause between two transmissions */
    SdkDelayMs(500);
    
  }
  
}
/**
* @brief  System main function.
* @param  None
* @retval None
*/
void main (void)
{
  SDK_SYSTEM_CONFIG();

#ifdef USE_VCOM
#ifdef STM8L
  SdkEvalComInit(115200,USART_WordLength_8b,USART_StopBits_1,USART_Parity_No,(USART_Mode_TypeDef)(USART_Mode_Rx | USART_Mode_Tx));
#elif SDK
  /* VC config */
  SdkEvalVCInit();
  while(bDeviceState != CONFIGURED);
#endif
#endif

  /* Spirit ON */
  SpiritEnterShutdown();
  SpiritExitShutdown();
  SpiritManagementWaExtraCurrent();
  
#ifdef STM8L
  /* Manually set the XTAL_FREQUENCY */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);    
  /* Initialize the frequency offset variable to compensate XTAL offset */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + FREQUENCY_OFFSET;
  /* Initialize the signals to drive the range extender application board */
  RANGE_EXT_INIT(RANGE_TYPE);
#elif SDK
  SpiritManagementIdentificationRFBoard();

  /* if the board has eeprom, we can compensate the offset calling SpiritManagementGetOffset
  (if eeprom is not present this fcn will return 0) */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + SpiritManagementGetOffset();
  
  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
#endif

  /* Spirit IRQ config */
  SpiritGpioInit(&xGpioIRQ);

  /* Spirit Radio config */
  SpiritRadioInit(&xRadioInit);

  /* Spirit Radio set power */
  SpiritRadioSetPALeveldBm(0,POWER_DBM);
  SpiritRadioSetPALevelMaxIndex(0);
  
  /* Spirit Packet config */
  SpiritPktStackInit(&xStackInit);
  //SpiritPktStackAddressesInit(&xAddressInit);
  SpiritPktStackLlpInit(&xStackLLPInit);

  /* Spirit IRQs enable */
  SpiritIrqDeInit(&xIrqStatus);
  SpiritIrq(RX_DATA_DISC,S_ENABLE);
  SpiritIrq(RX_DATA_READY,S_ENABLE);
  SpiritIrq(TX_DATA_SENT , S_ENABLE);

  EXTI_ClearITPendingBit(M2S_GPIO_3_EXTI_LINE);
  SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);

  /* enable SQI check */
  SpiritQiSetSqiThreshold(SQI_TH_0);
  SpiritQiSqiCheck(S_ENABLE);

  /* rx timeout config */
  SpiritTimerSetRxTimeoutMs(1000.0);
  //SET_INFINITE_RX_TIMEOUT();
  SpiritTimerSetRxTimeoutStopCondition(SQI_ABOVE_THRESHOLD);

  /* IRQ registers blanking */
  SpiritIrqClearStatus();

#ifdef PIGGYBACKING
  /* payload length config */
  SpiritPktStackSetPayloadLength(20);
  /* write piggybacking data */
  SpiritSpiWriteLinearFifo(20, vectcTxBuff);
#endif

#ifdef STM8L
  enableInterrupts();
#elif SDK
  SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0A,0x0A,ENABLE);
#endif
  
  /* RX command */
  SpiritCmdStrobeRx();

  while (1){      
  }

}
/**
 * @brief  System main function.
 * @param  None
 * @retval None
 */
void main (void)
{
 SDK_SYSTEM_CONFIG();
  
#ifdef USE_VCOM
#ifdef STM8L
  SdkEvalComInit(115200,USART_WordLength_8b,USART_StopBits_1,USART_Parity_No,(USART_Mode_TypeDef)(USART_Mode_Rx | USART_Mode_Tx));
#elif SDK
  /* VC config */
  SdkEvalVCInit();
  while(bDeviceState != CONFIGURED);
#endif
#endif

  /* Spirit ON */
  SpiritEnterShutdown();
  SpiritExitShutdown();
  SpiritManagementWaExtraCurrent();
  
#ifdef STM8L
  /* Manually set the XTAL_FREQUENCY */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);    
  /* Initialize the frequency offset variable to compensate XTAL offset */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + FREQUENCY_OFFSET;
  /* Initialize the signals to drive the range extender application board */
  RANGE_EXT_INIT(RANGE_TYPE);
#elif SDK
  SpiritManagementIdentificationRFBoard();

  /* if the board has eeprom, we can compensate the offset calling SpiritManagementGetOffset
  (if eeprom is not present this fcn will return 0) */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + SpiritManagementGetOffset();
  
  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
#endif

  /* Spirit IRQ config */
  SpiritGpioInit(&xGpioIRQ);
  
  /* Spirit Radio config */
  SpiritRadioInit(&xRadioInit);
  
  /* Spirit Radio set power */
  SpiritRadioSetPALeveldBm(7,POWER_DBM);
  SpiritRadioSetPALevelMaxIndex(7);
  
  /* Spirit Packet config */
  SpiritPktStackInit(&xStackInit);
  SpiritPktStackLlpInit(&xStackLLPInit);

  /* Spirit IRQs enable */
  SpiritIrqDeInit(NULL);
  SpiritIrq(TX_DATA_SENT , S_ENABLE);
  SpiritIrq(RX_DATA_READY, S_ENABLE);
  SpiritIrq(MAX_RE_TX_REACH, S_ENABLE);

  EXTI_ClearITPendingBit(M2S_GPIO_3_EXTI_LINE);
  SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);  

  /* payload length config */
  SpiritPktStackSetPayloadLength(20);

   /* enable SQI check */
  SpiritQiSetSqiThreshold(SQI_TH_0);
  SpiritQiSqiCheck(S_ENABLE);

  /* rx timeout config */
  SpiritTimerSetRxTimeoutMs(200.0);
  SpiritTimerSetRxTimeoutStopCondition(SQI_ABOVE_THRESHOLD);

  /* require ack from the receiver */
  SpiritPktStackRequireAck(S_ENABLE);

  /* IRQ registers blanking */
  SpiritIrqClearStatus();
  
#ifdef STM8L
  enableInterrupts();
#elif SDK
  SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0A,0x0A,ENABLE);
#endif
    
  /* infinite loop */
  while (1){

#ifdef USE_VCOM
    printf("A data to transmit: [");

    for(uint8_t i=0 ; i<20 ; i++)
      printf("%d ", vectcTxBuff[i]);
    printf("]\r\n");
#endif

    /* fit the TX FIFO */
    SpiritCmdStrobeFlushTxFifo();
    SpiritSpiWriteLinearFifo(20, vectcTxBuff);

    /* send the TX command */
    SpiritCmdStrobeTx();

    /* wait for TX done */
    while(!xTxDoneFlag);
    xTxDoneFlag = RESET;

    /* Delay after reset */
    SdkDelayMs(500);

  }

}
コード例 #6
0
/**
* @brief  this function sets the radio power
* @param  uint8_t cIndex, float fPowerdBm
* @retval None
*/
void Spirit1SetPower(uint8_t cIndex, float fPowerdBm)
{
  /* Spirit Radio set power */
  SpiritRadioSetPALeveldBm(cIndex,fPowerdBm);
  SpiritRadioSetPALevelMaxIndex(cIndex);
}
/**
* @brief  System main function.
* @param  None
* @retval None
*/
void main (void)
{
 SDK_SYSTEM_CONFIG();

#ifdef USE_VCOM
#ifdef STM8L
  SdkEvalComInit(115200,USART_WordLength_8b,USART_StopBits_1,USART_Parity_No,(USART_Mode_TypeDef)(USART_Mode_Rx | USART_Mode_Tx));
#elif SDK
  /* VC config */
  SdkEvalVCInit();
  while(bDeviceState != CONFIGURED);
#endif
#endif

  /* Spirit ON */
  SpiritEnterShutdown();
  SpiritExitShutdown();
  SpiritManagementWaExtraCurrent();
  
#ifdef STM8L
  /* Manually set the XTAL_FREQUENCY */
  SpiritRadioSetXtalFrequency(XTAL_FREQUENCY);    
  /* Initialize the frequency offset variable to compensate XTAL offset */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + FREQUENCY_OFFSET;
  /* Initialize the signals to drive the range extender application board */
  RANGE_EXT_INIT(RANGE_TYPE);
#elif SDK
  SpiritManagementIdentificationRFBoard();

  /* if the board has eeprom, we can compensate the offset calling SpiritManagementGetOffset
  (if eeprom is not present this fcn will return 0) */
  xRadioInit.lFrequencyBase = xRadioInit.lFrequencyBase + SpiritManagementGetOffset();
    
  /* Initialize the signals to drive the range extender application board */
  SpiritManagementRangeExtInit();  
#endif
  
  SdkEvalM2SGpioInit(M2S_GPIO_3,M2S_MODE_EXTI_IN);

  /* Spirit IRQ config */
  SpiritGpioInit(&xGpioIRQ);
  
  /* Configure some output signals (to be probed with a scope to verify) */
  SpiritGpioInit(&xGpio1Tx);
  SpiritGpioInit(&xGpio0Sleep);

  /* Spirit Radio config */
  SpiritRadioInit(&xRadioInit);
  SpiritCalibrationRco(S_ENABLE);

  /* Spirit Radio set power */
  SpiritRadioSetPALevelMaxIndex(7);
  SpiritRadioSetPALeveldBm(7,POWER_DBM);
  
  /* Spirit Packet config */
  SpiritPktBasicInit(&xBasicInit);
  
  /* IRQ registers blanking */
  SpiritIrqClearStatus();
 
#ifdef STM8L
  enableInterrupts();
#elif SDK
  SdkEvalM2SGpioInterruptCmd(M2S_GPIO_3,0x0A,0x0A,ENABLE);
#endif
  
  /* Spirit IRQs enable */
  SpiritIrqDeInit(&xIrqStatus);
  SpiritIrq(TX_DATA_SENT, S_ENABLE);
  
  /* payload length config */
  SpiritPktBasicSetPayloadLength(20);
  
  /* Set the wake Up event every WAKEUP_TIMER ms */
  SpiritTimerSetWakeUpTimerMs(WAKEUP_TIMER);
  
  SpiritCmdStrobeFlushTxFifo();
  
  /* Enable the LDCR mode */
  SpiritTimerLdcrMode(S_ENABLE);
  
  /* Send a Tx command */
  SpiritCmdStrobeTx();
  
  /* infinite loop */
  while (1)
  {
#ifdef USE_VCOM
    printf("A data to transmit: [");
    
    for(uint8_t i=0 ; i<20 ; i++)
      printf("%d ", vectcTxBuff[i]);
    printf("]\n\r");
#endif
    
    /* Load the Tx FIFO with 20 bytes of data */
    SpiritSpiWriteLinearFifo(20,vectcTxBuff);
    
    SpiritRefreshStatus();
    
    /* Wait for the Tx done */
    while(!xTxDoneFlag);
    xTxDoneFlag = RESET;
  }
  
}