Diff: libs/spirit1/SPIRIT1_Library/Src/SPIRIT_Management.c

Revision:

34:edda6a7238ec

Parent:

33:c226804be492

Child:

35:f3f444c379d0

--- a/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_Management.c	Mon Nov 21 13:26:17 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,364 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    SPIRIT_Management.c
-  * @author  VMA division - AMS
-  * @version 3.2.2
-  * @date    08-July-2015
-  * @brief   The management layer for SPIRIT1 library.
-  * @details
-  *
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
-  *
-  * Redistribution and use in source and binary forms, with or without modification,
-  * are permitted provided that the following conditions are met:
-  *   1. Redistributions of source code must retain the above copyright notice,
-  *      this list of conditions and the following disclaimer.
-  *   2. Redistributions in binary form must reproduce the above copyright notice,
-  *      this list of conditions and the following disclaimer in the documentation
-  *      and/or other materials provided with the distribution.
-  *   3. Neither the name of STMicroelectronics nor the names of its contributors
-  *      may be used to endorse or promote products derived from this software
-  *      without specific prior written permission.
-  *
-  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "SPIRIT_Management.h"
-
-/**
-* @addtogroup SPIRIT_Libraries
-* @{
-*/
-
-
-/**
-* @defgroup SPIRIT_MANAGEMENT              SPIRIT Management
-* @{
-*/
-
-/**
-* @brief  BS value to write in the SYNT0 register according to the selected band
-*/
-static const uint8_t s_vectcBandRegValue[4]={SYNT0_BS_6, SYNT0_BS_12, SYNT0_BS_16, SYNT0_BS_32};
-
-#define COMMUNICATION_STATE_TX          0
-#define COMMUNICATION_STATE_RX          1
-#define COMMUNICATION_STATE_NONE        2
-
-static uint32_t s_nDesiredFrequency;
-
-static volatile uint8_t s_cCommunicationState = COMMUNICATION_STATE_NONE;
-
-
-/**
-* @brief  Factor is: B/2 used in the formula for SYNTH word calculation
-*/
-static const uint8_t s_vectcBHalfFactor[4]={(HIGH_BAND_FACTOR/2), (MIDDLE_BAND_FACTOR/2), (LOW_BAND_FACTOR/2), (VERY_LOW_BAND_FACTOR/2)};
-
-
-/**
-* @defgroup SPIRIT_MANAGEMENT_FUNCTIONS    SPIRIT Management Functions
-* @{
-*/
-
-
-/**
-* @defgroup WORKAROUND_FUNCTIONS              SPIRIT Management Workaround Functions
-* @{
-*/
-
-/**
-* @brief  Private SpiritRadioSetFrequencyBase function only used in SpiritManagementWaVcoCalibration.
-* @param  lFBase the base carrier frequency expressed in Hz as unsigned word.
-* @retval None.
-*/
-void SpiritManagementSetFrequencyBase(uint32_t lFBase)
-{
-  uint32_t synthWord, Fc;
-  uint8_t band = 0, anaRadioRegArray[4], wcp;
-  
-  /* Check the parameter */
-  s_assert_param(IS_FREQUENCY_BAND(lFBase));
-  
-  /* Search the operating band */
-  if(IS_FREQUENCY_BAND_HIGH(lFBase))
-  {
-    band = HIGH_BAND;
-  }
-  else if(IS_FREQUENCY_BAND_MIDDLE(lFBase))
-  {
-    band = MIDDLE_BAND;
-  }
-  else if(IS_FREQUENCY_BAND_LOW(lFBase))
-  {
-    band = LOW_BAND;
-  }
-  else if(IS_FREQUENCY_BAND_VERY_LOW(lFBase))
-  {
-    band = VERY_LOW_BAND;
-  }
-  
-  int32_t FOffset  = SpiritRadioGetFrequencyOffset();
-  uint32_t lChannelSpace  = SpiritRadioGetChannelSpace();
-  uint8_t cChannelNum = SpiritRadioGetChannel();
-  
-  /* Calculates the channel center frequency */
-  Fc = lFBase + FOffset + lChannelSpace*cChannelNum;
-  
-  /* Reads the reference divider */
-  uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv()+1;
-  
-  switch(band)
-  {
-  case VERY_LOW_BAND:
-    if(Fc<161281250)
-    {
-      SpiritCalibrationSelectVco(VCO_L);
-    }
-    else
-    {
-      SpiritCalibrationSelectVco(VCO_H);
-    }
-    break;
-    
-  case LOW_BAND:
-    if(Fc<322562500)
-    {
-      SpiritCalibrationSelectVco(VCO_L);
-    }
-    else
-    {
-      SpiritCalibrationSelectVco(VCO_H);
-    }
-    break;
-    
-  case MIDDLE_BAND:
-    if(Fc<430083334)
-    {
-      SpiritCalibrationSelectVco(VCO_L);
-    }
-    else
-    {
-      SpiritCalibrationSelectVco(VCO_H);
-    }
-    break;
-    
-  case HIGH_BAND:
-    if(Fc<860166667)
-    {
-      SpiritCalibrationSelectVco(VCO_L);
-    }
-    else
-    {
-      SpiritCalibrationSelectVco(VCO_H);
-    }
-  }
-  
-  /* Search the VCO charge pump word and set the corresponding register */
-  wcp = SpiritRadioSearchWCP(Fc);
-  
-  synthWord = (uint32_t)(lFBase*(((double)(FBASE_DIVIDER*cRefDiv*s_vectcBHalfFactor[band]))/SpiritRadioGetXtalFrequency()));
-  
-  /* Build the array of registers values for the analog part */
-  anaRadioRegArray[0] = (uint8_t)(((synthWord>>21)&(0x0000001F))|(wcp<<5));
-  anaRadioRegArray[1] = (uint8_t)((synthWord>>13)&(0x000000FF));
-  anaRadioRegArray[2] = (uint8_t)((synthWord>>5)&(0x000000FF));
-  anaRadioRegArray[3] = (uint8_t)(((synthWord&0x0000001F)<<3)| s_vectcBandRegValue[band]);
-  
-  /* Configures the needed Analog Radio registers */
-  g_xStatus = SpiritSpiWriteRegisters(SYNT3_BASE, 4, anaRadioRegArray);
-}
-
-uint8_t SpiritManagementWaVcoCalibration(void)
-{
-  uint8_t s_cVcoWordRx;
-  uint8_t s_cVcoWordTx;
-  uint32_t nFreq;
-  uint8_t cRestore = 0;
-  uint8_t cStandby = 0;
-  uint32_t xtal_frequency = SpiritRadioGetXtalFrequency();
-  
-  /* Enable the reference divider if the XTAL is between 48 and 52 MHz */
-  if(xtal_frequency>DOUBLE_XTAL_THR)
-  {
-    if(!SpiritRadioGetRefDiv())
-    {
-      cRestore = 1;
-      nFreq = SpiritRadioGetFrequencyBase();
-      SpiritRadioSetRefDiv(S_ENABLE);
-      SpiritManagementSetFrequencyBase(nFreq);
-    }
-  }
-  nFreq = SpiritRadioGetFrequencyBase();
-  
-  /* Increase the VCO current */
-  uint8_t tmp = 0x19; SpiritSpiWriteRegisters(0xA1,1,&tmp);
-  
-  SpiritCalibrationVco(S_ENABLE);
-  
-  SpiritRefreshStatus();
-  if(g_xStatus.MC_STATE == MC_STATE_STANDBY)
-  {
-    cStandby = 1;
-    SpiritCmdStrobeReady();
-    do{
-      SpiritRefreshStatus();
-      if(g_xStatus.MC_STATE == 0x13)
-      {
-        return 1;
-      }
-    }while(g_xStatus.MC_STATE != MC_STATE_READY); 
-  }
-  
-  SpiritCmdStrobeLockTx();
-  
-  do{
-    SpiritRefreshStatus();
-    if(g_xStatus.MC_STATE == 0x13)
-    {
-      return 1;
-    }
-  }while(g_xStatus.MC_STATE != MC_STATE_LOCK);
-  
-  s_cVcoWordTx = SpiritCalibrationGetVcoCalData();
-  
-  SpiritCmdStrobeReady();
-  
-  do{
-    SpiritRefreshStatus();
-  }while(g_xStatus.MC_STATE != MC_STATE_READY); 
-  
-    
-  SpiritCmdStrobeLockRx();
-  
-  do{
-    SpiritRefreshStatus();
-    if(g_xStatus.MC_STATE == 0x13)
-    {
-      return 1;
-    }
-  }while(g_xStatus.MC_STATE != MC_STATE_LOCK);
-  
-  s_cVcoWordRx = SpiritCalibrationGetVcoCalData();
-  
-  SpiritCmdStrobeReady();
-  
-  do{
-    SpiritRefreshStatus();
-    if(g_xStatus.MC_STATE == 0x13)
-    {
-      return 1;
-    }
-  }while(g_xStatus.MC_STATE != MC_STATE_READY);
-  
-  if(cStandby == 1)
-  {
-    SpiritCmdStrobeStandby();    
-  }
-  SpiritCalibrationVco(S_DISABLE);
-  
-  /* Disable the reference divider if the XTAL is between 48 and 52 MHz */
-  if(cRestore)
-  {
-    SpiritRadioSetRefDiv(S_DISABLE);    
-    SpiritManagementSetFrequencyBase(nFreq);
-  }
-  
-  /* Restore the VCO current */
-  tmp = 0x11; SpiritSpiWriteRegisters(0xA1,1,&tmp);
-  
-  SpiritCalibrationSetVcoCalDataTx(s_cVcoWordTx);
-  SpiritCalibrationSetVcoCalDataRx(s_cVcoWordRx);
-  
-  return 0;
-}
-
-
-void SpiritManagementWaCmdStrobeTx(void)
-{
-  if(s_cCommunicationState != COMMUNICATION_STATE_TX)
-  {
-    //uint32_t xtal_frequency = SpiritRadioGetXtalFrequency();
-    
-    /* To achive the max output power */
-    if(s_nDesiredFrequency>=150000000 && s_nDesiredFrequency<=470000000)
-    {
-      /* Optimal setting for Tx mode only */
-      SpiritRadioSetPACwc(LOAD_3_6_PF);
-    }
-    else
-    {
-      /* Optimal setting for Tx mode only */
-      SpiritRadioSetPACwc(LOAD_0_PF);
-    }
-    
-    uint8_t tmp = 0x11; SpiritSpiWriteRegisters(0xa9, 1, &tmp); /* Enable VCO_L buffer */
-    tmp = 0x20; SpiritSpiWriteRegisters(PM_CONFIG1_BASE, 1, &tmp); /* Set SMPS switching frequency */
-    
-    s_cCommunicationState = COMMUNICATION_STATE_TX;
-  }
-}
-
-
-void SpiritManagementWaCmdStrobeRx(void)
-{
-  if(s_cCommunicationState != COMMUNICATION_STATE_RX)
-  {    
-    uint8_t tmp = 0x98; SpiritSpiWriteRegisters(PM_CONFIG1_BASE, 1, &tmp); /* Set SMPS switching frequency */    
-    SpiritRadioSetPACwc(LOAD_0_PF); /* Set the correct CWC parameter */
-    
-    s_cCommunicationState = COMMUNICATION_STATE_RX;
-  }
-}
-
-void SpiritManagementWaTRxFcMem(uint32_t nDesiredFreq)
-{
-  s_cCommunicationState = COMMUNICATION_STATE_NONE;
-  s_nDesiredFrequency = nDesiredFreq;
-}
-
-
-void SpiritManagementWaExtraCurrent(void)
-{          
-  uint8_t tmp= 0xCA;SpiritSpiWriteRegisters(0xB2, 1, &tmp); 
-  tmp= 0x04;SpiritSpiWriteRegisters(0xA8, 1, &tmp); 
-  /* just a read to loose some microsecs more */
-  SpiritSpiReadRegisters(0xA8, 1, &tmp);
-  tmp= 0x00;SpiritSpiWriteRegisters(0xA8, 1, &tmp); 
-}
-
-/**
-* @}
-*/
-
-
-
-/**
-* @}
-*/
-
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-
-/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/