/**
  ******************************************************************************
  * @file    TouchSensing\TouchSensing_2touchkeys\Src\tsl_user.c 
  * @author  MCD Application Team
  * @brief   Touch-Sensing user configuration file.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        http://www.st.com/software_license_agreement_liberty_v2
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  ******************************************************************************
  */ 

#include "tsl_user.h"

/*============================================================================*/
/* Channels                                                                   */
/*============================================================================*/

/* Source and Configuration (ROM) */
CONST TSL_ChannelSrc_T MyChannels_Src[TSLPRM_TOTAL_CHANNELS] =
{
  { CHANNEL_0_SRC, CHANNEL_0_IO_MSK, CHANNEL_0_GRP_MSK },
  { CHANNEL_1_SRC, CHANNEL_1_IO_MSK, CHANNEL_1_GRP_MSK }
};

/* Destination (ROM) */
CONST TSL_ChannelDest_T MyChannels_Dest[TSLPRM_TOTAL_CHANNELS] =
{
  { CHANNEL_0_DEST },
  { CHANNEL_1_DEST }
};

/* Data (RAM) */
TSL_ChannelData_T MyChannels_Data[TSLPRM_TOTAL_CHANNELS];

/*============================================================================*/
/* Banks                                                                      */
/*============================================================================*/

/* List (ROM) */
CONST TSL_Bank_T MyBanks[TSLPRM_TOTAL_BANKS] = {
  {&MyChannels_Src[0], &MyChannels_Dest[0], MyChannels_Data, BANK_0_NBCHANNELS, BANK_0_MSK_CHANNELS, BANK_0_MSK_GROUPS},
  {&MyChannels_Src[1], &MyChannels_Dest[1], MyChannels_Data, BANK_1_NBCHANNELS, BANK_1_MSK_CHANNELS, BANK_1_MSK_GROUPS}
};

/*============================================================================*/
/* Touchkey sensors                                                           */
/*============================================================================*/

/* Data (RAM) */
TSL_TouchKeyData_T MyTKeys_Data[TSLPRM_TOTAL_TKEYS];

/* Parameters (RAM) */
TSL_TouchKeyParam_T MyTKeys_Param[TSLPRM_TOTAL_TKEYS];

/* State Machine (ROM) */

void MyTKeys_ErrorStateProcess(void);
void MyTKeys_OffStateProcess(void);

CONST TSL_State_T MyTKeys_StateMachine[] =
{
  /* Calibration states */
  /*  0 */ { TSL_STATEMASK_CALIB,              TSL_tkey_CalibrationStateProcess },
  /*  1 */ { TSL_STATEMASK_DEB_CALIB,          TSL_tkey_DebCalibrationStateProcess },
  /* Release states  */
  /*  2 */ { TSL_STATEMASK_RELEASE,            TSL_tkey_ReleaseStateProcess },
#if TSLPRM_USE_PROX > 0
  /*  3 */ { TSL_STATEMASK_DEB_RELEASE_PROX,   TSL_tkey_DebReleaseProxStateProcess },
#else
  /*  3 */ { TSL_STATEMASK_DEB_RELEASE_PROX,   0 },
#endif
  /*  4 */ { TSL_STATEMASK_DEB_RELEASE_DETECT, TSL_tkey_DebReleaseDetectStateProcess },
  /*  5 */ { TSL_STATEMASK_DEB_RELEASE_TOUCH,  TSL_tkey_DebReleaseTouchStateProcess },
#if TSLPRM_USE_PROX > 0
  /* Proximity states */
  /*  6 */ { TSL_STATEMASK_PROX,               TSL_tkey_ProxStateProcess },
  /*  7 */ { TSL_STATEMASK_DEB_PROX,           TSL_tkey_DebProxStateProcess },
  /*  8 */ { TSL_STATEMASK_DEB_PROX_DETECT,    TSL_tkey_DebProxDetectStateProcess },
  /*  9 */ { TSL_STATEMASK_DEB_PROX_TOUCH,     TSL_tkey_DebProxTouchStateProcess },  
#else
  /*  6 */ { TSL_STATEMASK_PROX,               0 },
  /*  7 */ { TSL_STATEMASK_DEB_PROX,           0 },
  /*  8 */ { TSL_STATEMASK_DEB_PROX_DETECT,    0 },
  /*  9 */ { TSL_STATEMASK_DEB_PROX_TOUCH,     0 },
#endif
  /* Detect states */
  /* 10 */ { TSL_STATEMASK_DETECT,             TSL_tkey_DetectStateProcess },
  /* 11 */ { TSL_STATEMASK_DEB_DETECT,         TSL_tkey_DebDetectStateProcess },
  /* Touch state */
  /* 12 */ { TSL_STATEMASK_TOUCH,              TSL_tkey_TouchStateProcess },
  /* Error states */
  /* 13 */ { TSL_STATEMASK_ERROR,              MyTKeys_ErrorStateProcess },
  /* 14 */ { TSL_STATEMASK_DEB_ERROR_CALIB,    TSL_tkey_DebErrorStateProcess },
  /* 15 */ { TSL_STATEMASK_DEB_ERROR_RELEASE,  TSL_tkey_DebErrorStateProcess },
  /* 16 */ { TSL_STATEMASK_DEB_ERROR_PROX,     TSL_tkey_DebErrorStateProcess },
  /* 17 */ { TSL_STATEMASK_DEB_ERROR_DETECT,   TSL_tkey_DebErrorStateProcess },
  /* 18 */ { TSL_STATEMASK_DEB_ERROR_TOUCH,    TSL_tkey_DebErrorStateProcess },
  /* Other states */
  /* 19 */ { TSL_STATEMASK_OFF,                MyTKeys_OffStateProcess }
};

/* Methods for "extended" type (ROM) */
CONST TSL_TouchKeyMethods_T MyTKeys_Methods =
{
  TSL_tkey_Init,
  TSL_tkey_Process
};

/* TouchKeys list (ROM) */
CONST TSL_TouchKey_T MyTKeys[TSLPRM_TOTAL_TKEYS] =
{
  { &MyTKeys_Data[0], &MyTKeys_Param[0], &MyChannels_Data[CHANNEL_0_DEST], MyTKeys_StateMachine, &MyTKeys_Methods },
  { &MyTKeys_Data[1], &MyTKeys_Param[1], &MyChannels_Data[CHANNEL_1_DEST], MyTKeys_StateMachine, &MyTKeys_Methods }
};

/*============================================================================*/
/* Generic Objects                                                            */
/*============================================================================*/

/* List (ROM) */
CONST TSL_Object_T MyObjects[TSLPRM_TOTAL_OBJECTS] =
{
  { TSL_OBJ_TOUCHKEY, (TSL_TouchKey_T *)&MyTKeys[0] },
  { TSL_OBJ_TOUCHKEY, (TSL_TouchKey_T *)&MyTKeys[1] }
};

/* Group (RAM) */
TSL_ObjectGroup_T MyObjGroup =
{
  &MyObjects[0],        /* First object */
  TSLPRM_TOTAL_OBJECTS, /* Number of objects */
  0x00,                 /* State mask reset value */
  TSL_STATE_NOT_CHANGED /* Current state */
};

/*============================================================================*/
/* TSL Common Parameters placed in RAM or ROM                                 */
/* --> external declaration in tsl_conf.h                                     */
/*============================================================================*/

TSL_Params_T TSL_Params =
{
  TSLPRM_ACQ_MIN,
  TSLPRM_ACQ_MAX,
  TSLPRM_CALIB_SAMPLES,
  TSLPRM_DTO,
#if TSLPRM_TOTAL_TKEYS > 0  
  MyTKeys_StateMachine,   /* Default state machine for TKeys */
  &MyTKeys_Methods,       /* Default methods for TKeys */
#endif
#if TSLPRM_TOTAL_LNRTS > 0
  MyLinRots_StateMachine, /* Default state machine for LinRots */
  &MyLinRots_Methods      /* Default methods for LinRots */
#endif
};

/* Private functions prototype -----------------------------------------------*/

/* Global variables ----------------------------------------------------------*/

__IO TSL_tTick_ms_T ECSLastTick; /* Hold the last time value for ECS */

/**
  * @brief  Initialize the STMTouch Driver
  * @param  None
  * @retval None
  */
void tsl_user_Init(void)
{
  TSL_obj_GroupInit(&MyObjGroup); /* Init Objects */
  
  TSL_Init(MyBanks); /* Init acquisition module */
  
  tsl_user_SetThresholds(); /* Init thresholds for each object individually (optional) */
}


/**
  * @brief  Execute STMTouch Driver main State machine
  * @param  None
  * @retval status Return TSL_STATUS_OK if the acquisition is done
  */
tsl_user_status_t tsl_user_Exec(void)
{
  static uint32_t idx_bank = 0;
  static uint32_t config_done = 0;
  tsl_user_status_t status = TSL_USER_STATUS_BUSY;
  TSL_Status_enum_T retval = TSL_STATUS_ERROR;

  /* Configure and start bank acquisition */
  if (!config_done)
  {
    TSL_acq_BankConfig(idx_bank);
    TSL_acq_BankStartAcq();
    config_done = 1;
  }

  /* Check end of acquisition (polling mode) and read result */
  retval = TSL_acq_BankWaitEOC();
  if (retval == TSL_STATUS_OK)
  {
    STMSTUDIO_LOCK;
    TSL_acq_BankGetResult(idx_bank, 0, 0);
    STMSTUDIO_UNLOCK;
    idx_bank++; /* Next bank */
    config_done = 0;
  }
  else if (retval == TSL_STATUS_ERROR)
  {
    idx_bank++; /* Next bank */
    config_done = 0;
  }

  /* Process objects, DxS and ECS
     Check if all banks have been acquired
  */
  if (idx_bank > TSLPRM_TOTAL_BANKS-1)
  {
    /* Reset flags for next banks acquisition */
    idx_bank = 0;
    config_done = 0;
    
    /* Process Objects */
    TSL_obj_GroupProcess(&MyObjGroup);
    
    /* DxS processing (if TSLPRM_USE_DXS option is set) */
    TSL_dxs_FirstObj(&MyObjGroup);
    
    /* ECS every 100ms */
    if (TSL_tim_CheckDelay_ms(100, &ECSLastTick) == TSL_STATUS_OK)
    {
      if (TSL_ecs_Process(&MyObjGroup) == TSL_STATUS_OK)
      {
        status = TSL_USER_STATUS_OK_ECS_ON;
      }
      else
      {
        status = TSL_USER_STATUS_OK_ECS_OFF;
      }
    }
    else
    {
      status = TSL_USER_STATUS_OK_NO_ECS;
    }
  }
  else
  {
    status = TSL_USER_STATUS_BUSY;
  }
  
  return status;
}

/**
  * @brief  Set thresholds for each object (optional).
  * @param  None
  * @retval None
  */
void tsl_user_SetThresholds(void)
{
  /* Example: Decrease the Detect thresholds for the TKEY 0
  MyTKeys_Param[0].DetectInTh -= 10;
  MyTKeys_Param[0].DetectOutTh -= 10;
  */
}

/**
  * @brief  Executed when a sensor is in Error state
  * @param  None
  * @retval None
  */
void MyTKeys_ErrorStateProcess(void)
{
  /* Add here your own processing when a sensor is in Error state */
}


/**
  * @brief  Executed when a sensor is in Off state
  * @param  None
  * @retval None
  */
void MyTKeys_OffStateProcess(void)
{
  /* Add here your own processing when a sensor is in Off state */
}

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
