hpltda5250configp.nc

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/*
* Copyright (c) 2004, Technische Universitat Berlin
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* - Revision -------------------------------------------------------------
* $Revision: 1.5 $
* $Date: 2008/06/13 13:40:59 $
* ========================================================================
*/

/**
* HplTda5250ConfigP module
*
* @author Kevin Klues ([e-mail])
* @author Philipp Huppertz ([e-mail])
*/

module HplTda5250ConfigP {
  provides {
    interface Init;
    interface HplTda5250Config;
  }
  uses {
    interface Tda5250WriteReg<TDA5250_REG_TYPE_CONFIG>      as CONFIG;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_FSK>         as FSK;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_XTAL_TUNING> as XTAL_TUNING;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_LPF>         as LPF;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_ON_TIME>     as ON_TIME;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_OFF_TIME>    as OFF_TIME;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_COUNT_TH1>   as COUNT_TH1;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_COUNT_TH2>   as COUNT_TH2;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_RSSI_TH3>    as RSSI_TH3;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_RF_POWER>    as RF_POWER;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_CLK_DIV>     as CLK_DIV;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_XTAL_CONFIG> as XTAL_CONFIG;
    interface Tda5250WriteReg<TDA5250_REG_TYPE_BLOCK_PD>    as BLOCK_PD;
    interface Tda5250ReadReg<TDA5250_REG_TYPE_STATUS>       as STATUS;
    interface Tda5250ReadReg<TDA5250_REG_TYPE_ADC>          as ADC;

    interface GeneralIO as ASKNFSK;
    interface GeneralIO as TXRX;
    interface GeneralIO as PWDDD;
    interface GpioInterrupt as PWDDDInterrupt;
  }
}

implementation { 
   
  /****************************************************************************************************
  **                                                                                                 **
  **                                                                                                 **
  **     Important !!! Only function marked with << tested >> are potentially working!               **
  **                                                                                                 **
  **                                                                                                 **
  *****************************************************************************************************/
  
  /****************************************************************
  Global Variables Declared
  *****************************************************************/
  norace uint16_t currentConfig = TDA5250_REG_DEFAULT_SETTING_CONFIG;
  uint8_t currentClockDiv;
  norace uint8_t currentLpf = TDA5250_REG_DEFAULT_SETTING_LPF;


  /****************************************************************
  async commands Implemented
  *****************************************************************/
  /**
  * Initializes the Radio, setting up all Pin configurations
  * to the MicroProcessor that is driving it and resetting
  * all Registers to their default values
  *
  * @return always returns SUCCESS
  */
  command error_t Init.init() {
    // setting pins to output
    call TXRX.makeOutput();
    call PWDDD.makeOutput();

    // initializing pin values
    call TXRX.set();
    call PWDDD.clr();
    return SUCCESS;
  }

  /**
  * Reset all Radio Registers to the default values as defined
  * in the tda5250RegDefaults.h file
  * << tested >>
  */
  async command void HplTda5250Config.reset() {
    //Keep three state variables to know current value of
    //config register, ClockDiv, and Lpf register
        atomic {
          currentConfig = TDA5250_REG_DEFAULT_SETTING_CONFIG;
          currentClockDiv = TDA5250_REG_DEFAULT_SETTING_CLK_DIV;
          currentLpf = TDA5250_REG_DEFAULT_SETTING_LPF;
        }
        call CONFIG.set(TDA5250_REG_DEFAULT_SETTING_CONFIG);
        call FSK.set(TDA5250_REG_DEFAULT_SETTING_FSK);
        call XTAL_TUNING.set(TDA5250_REG_DEFAULT_SETTING_XTAL_TUNING);
        call LPF.set(TDA5250_REG_DEFAULT_SETTING_LPF);
        call ON_TIME.set(TDA5250_REG_DEFAULT_SETTING_ON_TIME);
        call OFF_TIME.set(TDA5250_REG_DEFAULT_SETTING_OFF_TIME);
        call COUNT_TH1.set(TDA5250_REG_DEFAULT_SETTING_COUNT_TH1);
        call COUNT_TH2.set(TDA5250_REG_DEFAULT_SETTING_COUNT_TH2);
        call RSSI_TH3.set(TDA5250_REG_DEFAULT_SETTING_RSSI_TH3);
        call CLK_DIV.set(TDA5250_REG_DEFAULT_SETTING_CLK_DIV);
        call XTAL_CONFIG.set(TDA5250_REG_DEFAULT_SETTING_XTAL_CONFIG);
        call BLOCK_PD.set(TDA5250_REG_DEFAULT_SETTING_BLOCK_PD);
  }

  async command void HplTda5250Config.SetLowPassFilter(tda5250_data_cutoff_freqs_t data_cutoff){
    currentLpf = (((data_cutoff << 4) | (currentLpf & 0x0F)));
    call LPF.set(currentLpf);
  }
  async command void HplTda5250Config.SetIQFilter(tda5250_iq_cutoff_freqs_t iq_cutoff){
    currentLpf = (((iq_cutoff & 0x0F) | (currentLpf & 0xF0)));
    call LPF.set(currentLpf);
  }
  async command void HplTda5250Config.UseRCIntegrator() {
    currentConfig = CONFIG_SLICER_RC_INTEGRATOR(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.UsePeakDetector() {
    currentConfig = CONFIG_SLICER_PEAK_DETECTOR(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.PowerDown() {
    currentConfig = CONFIG_ALL_PD_POWER_DOWN(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.PowerUp() {
    currentConfig = CONFIG_ALL_PD_NORMAL(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.RunInTestMode() {
    currentConfig = CONFIG_TESTMODE_TESTMODE(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.RunInNormalMode() {
    currentConfig = CONFIG_TESTMODE_NORMAL(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.ControlRxTxExternally() {
    currentConfig = CONFIG_CONTROL_TXRX_EXTERNAL(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.ControlRxTxInternally() {
    currentConfig = CONFIG_CONTROL_TXRX_REGISTER(currentConfig);
    call CONFIG.set(currentConfig);
  }

  /* << tested >> */
  async command void HplTda5250Config.UseFSK(tda5250_cap_vals_t pos_shift, tda5250_cap_vals_t neg_shift) {
    currentConfig = CONFIG_ASK_NFSK_FSK(currentConfig);
    if(currentConfig & MASK_CONFIG_CONTROL_TXRX_REGISTER) {
      call CONFIG.set(currentConfig);
    }
    else {
      call ASKNFSK.clr(); 
    }
    call FSK.set(((uint16_t)((((uint16_t)pos_shift) << 8) + neg_shift)));
  }
  /* << tested >> */
  async command void HplTda5250Config.UseASK(tda5250_cap_vals_t value) {
    currentConfig = CONFIG_ASK_NFSK_ASK(currentConfig);
    if(currentConfig & MASK_CONFIG_CONTROL_TXRX_REGISTER) {
      call CONFIG.set(currentConfig);
    } 
    else {
      call ASKNFSK.set(); 
    }
    call FSK.set((((uint16_t)value) << 8));
  }
  async command void HplTda5250Config.SetClockOffDuringPowerDown() {
    currentConfig = CONFIG_CLK_EN_OFF(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.SetClockOnDuringPowerDown() {
    currentConfig = CONFIG_CLK_EN_ON(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.InvertData() {
    currentConfig = CONFIG_RX_DATA_INV_YES(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.DontInvertData() {
    currentConfig = CONFIG_RX_DATA_INV_NO(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.UseRSSIDataValidDetection(uint8_t value, uint16_t lower_bound, uint16_t upper_bound) {
    currentConfig = CONFIG_D_OUT_IFVALID(currentConfig);
    call CONFIG.set(currentConfig);
    call COUNT_TH1.set(lower_bound);
    call COUNT_TH2.set(upper_bound);
    call RSSI_TH3.set(0xC0 | value);
  }

  async command void HplTda5250Config.UseVCCDataValidDetection(uint8_t value, uint16_t lower_bound, uint16_t upper_bound) {
    currentConfig = CONFIG_D_OUT_IFVALID(currentConfig);
    call CONFIG.set(currentConfig);
    call COUNT_TH1.set(lower_bound);
    call COUNT_TH2.set(upper_bound);
    call RSSI_TH3.set(0x3F & value);
  }

  async command void HplTda5250Config.UseDataValidDetection() {
    currentConfig = CONFIG_D_OUT_IFVALID(currentConfig);
    call CONFIG.set(currentConfig);
  }

  async command void HplTda5250Config.UseDataAlwaysValid() {
    currentConfig = CONFIG_D_OUT_ALWAYS(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.ADCContinuousMode() {
    currentConfig = CONFIG_ADC_MODE_CONT(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.ADCOneShotMode() {
    currentConfig = CONFIG_ADC_MODE_ONESHOT(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.DataValidContinuousMode() {
    currentConfig = CONFIG_F_COUNT_MODE_CONT(currentConfig);
    call CONFIG.set(currentConfig);
  }
  async command void HplTda5250Config.DataValidOneShotMode() {
    currentConfig = CONFIG_F_COUNT_MODE_ONESHOT(currentConfig);
    call CONFIG.set(currentConfig);
  }
  /* <<tested>> */
  async command void HplTda5250Config.HighLNAGain() {