STM32CubeF0/Projects/STM32F072B-Discovery/Demonstrations/Inc/tsl_conf.h

/**
  ******************************************************************************
  * @file    Demonstrations\Inc\tsl_conf_stm32f0xx.h
  * @author  MCD Application Team
  * @brief   TSC configuration file.
  * @note    This file must be copied in the application project and values
  *          changed for the application.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
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  *      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
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  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TSL_CONF_H
#define __TSL_CONF_H

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*+++++++++++++++++++++++++++ COMMON PARAMETERS ++++++++++++++++++++++++++++++*/
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

/** @defgroup Common_Parameters Common Parameters
  * @{ */

/*============================================================================*/
/* Number of elements                                                         */
/*============================================================================*/

/** @defgroup Common_Parameters_Number_Of_Elements 01 - Number of elements
  * @{ */

/** Total number of channels in application (range=1..255)
*/
#define TSLPRM_TOTAL_CHANNELS (3)

/** Total number of banks in application (range=1..255)
*/
#define TSLPRM_TOTAL_BANKS (1)

/** Total number of "Extended" TouchKeys in application (range=0..255)
*/
#define TSLPRM_TOTAL_TOUCHKEYS (0)

/** Total number of "Basic" TouchKeys in application (range=0..255)
*/
#define TSLPRM_TOTAL_TOUCHKEYS_B (0)

/** Total number of "Extended" Linear and Rotary sensors in application (range=0..255)
  - Count also the 1-channel linear sensor used as TouchKey
*/
#define TSLPRM_TOTAL_LINROTS (1)

/** Total number of "Basic" Linear and Rotary sensors in application (range=0..255)
  - Count also the 1-channel linear sensor used as TouchKey
*/
#define TSLPRM_TOTAL_LINROTS_B (0)

/** Total number of sensors/objects in application (range=1..255)
  - Count all TouchKeys, Linear and Rotary sensors
*/
#define TSLPRM_TOTAL_OBJECTS (1)

/** @} Common_Parameters_Number_Of_Elements */

/*============================================================================*/
/* Optional features                                                          */
/*============================================================================*/

/** @defgroup Common_Parameters_Options 02 - Optional features
  * @{ */

/** Record the last measure (0=No, 1=Yes)
  - If No the measure is recalculated using the Reference and Delta
*/
#define TSLPRM_USE_MEAS (1)

/** Zone management usage (0=No, 1=Yes)
*/
#define TSLPRM_USE_ZONE (0)

/** Proximity detection usage (0=No, 1=Yes)
*/
#define TSLPRM_USE_PROX (0)

/** Use the Timer tick callback (0=No, 1=Yes)
  - When equal to 1, the function TSL_CallBack_TimerTick must be defined in
    the application code. It is called for each timer interruption.
*/
#define TSLPRM_USE_TIMER_CALLBACK (0)

/** Acquisition interrupt mode (0=No, 1=Yes)
  - If No the TS interrupt is not used.
  - If Yes the TS interrupt is used.
*/
#define TSLPRM_USE_ACQ_INTERRUPT (0)

/** @} Common_Parameters_Options */

/*============================================================================*/
/* Acquisition limits                                                         */
/*============================================================================*/

/** @defgroup Common_Parameters_Acquisition_Limits 03 - Acquisition limits
  * @{ */

/** Minimum acquisition measurement (range=0..65535)
  - This is the minimum acceptable value for the acquisition measure.
  - The acquisition will be in error if the measure is below this value.
*/
#define TSLPRM_ACQ_MIN (10)

/** Maximum acquisition measurement (range=255, 511, 1023, 2047, 8191, 16383)
  - This is the maximum acceptable value for the acquisition measure.
  - The acquisition will be in error if the measure is above this value.
*/
#define TSLPRM_ACQ_MAX (8191)

/** @} Common_Parameters_Acquisition_Limits */

/*============================================================================*/
/* Calibration                                                                */
/*============================================================================*/

/** @defgroup Common_Parameters_Calibration 04 - Calibration
  * @{ */

/** Number of calibration samples (range=4, 8, 16)
  - Low value = faster calibration but less precision.
  - High value = slower calibration but more precision.
*/
#define TSLPRM_CALIB_SAMPLES (4)

/** Delay in measurement samples before starting the calibration (range=0..40)
  - This is useful if a noise filter is used.
  - Write 0 to disable the delay.
*/
#define TSLPRM_CALIB_DELAY (0)

/** @} Common_Parameters_Calibration */

/*============================================================================*/
/* Thresholds for TouchKey sensors                                            */
/*============================================================================*/

/** @defgroup Common_Parameters_TouchKey_Thresholds 05 - Thresholds for TouchKey sensors
  * @{ */

/** TouchKeys Proximity state input threshold (range=0..255)
  - Enter Proximity state if delta is above
*/
#define TSLPRM_TKEY_PROX_IN_TH (10)

/** TouchKeys Proximity state output threshold (range=0..255)
  - Exit Proximity state if delta is below
*/
#define TSLPRM_TKEY_PROX_OUT_TH (5)

/** TouchKeys Detect state input threshold (range=0..255)
  - Enter Detect state if delta is above
*/
#define TSLPRM_TKEY_DETECT_IN_TH (20)

/** TouchKeys Detect state output threshold (range=0..255)
  - Exit Detect state if delta is below
*/
#define TSLPRM_TKEY_DETECT_OUT_TH (15)

/** TouchKeys re-Calibration threshold (range=0..255)
  - @warning The value is inverted in the sensor state machine
  - Enter Calibration state if delta is below
*/
#define TSLPRM_TKEY_CALIB_TH (20)

/** TouchKey, Linear and Rotary sensors thresholds coefficient (range=0..4)
    This multiplier coefficient is applied on Detect thresholds only.
  - 0: feature disabled
  - 1: thresholds x 2
  - 2: thresholds x 4
  - 3: thresholds x 8
  - 4: thresholds x 16
*/
#define TSLPRM_COEFF_TH (0)

/** @} Common_Parameters_TouchKey_Thresholds */

/*============================================================================*/
/* Thresholds for Linear and Rotary sensors                                   */
/*============================================================================*/

/** @defgroup Common_Parameters_LinRot_Thresholds 06 - Thresholds for Linear and Rotary sensors
  * @{ */

/** Linear/Rotary Proximity state input threshold (range=0..255)
  - Enter Proximity state if delta is above
*/
#define TSLPRM_LINROT_PROX_IN_TH (10)

/** Linear/Rotary Proximity state output threshold (range=0..255)
  - Exit Proximity state if delta is below
*/
#define TSLPRM_LINROT_PROX_OUT_TH (5)

/** Linear/Rotary Detect state input threshold (range=0..255)
  - Enter Detect state if delta is above
*/
#define TSLPRM_LINROT_DETECT_IN_TH (20)

/** Linear/Rotary Detect state output threshold (range=0..255)
  - Exit Detect state if delta is below
*/
#define TSLPRM_LINROT_DETECT_OUT_TH (15)

/** Linear/Rotary re-Calibration threshold (range=0..255)
  - @warning The value is inverted in the sensor state machine
  - Enter Calibration state if delta is below
  - A low absolute value will result in a higher sensitivity and thus some spurious
    recalibration may be issued.
*/
#define TSLPRM_LINROT_CALIB_TH (20)

/** Linear/Rotary Delta normalization (0=No, 1=Yes)
  - When this parameter is set, a coefficient is applied on all Delta of all sensors
    in order to normalize them and to improve the position calculation.
  - These coefficients must be defined in a constant table in the application (see Library examples).
  - The MSB is the coefficient integer part, the LSB is the coefficient real part.
  - Examples:
    - To apply a factor 1.10:
      0x01 to the MSB
      0x1A to the LSB (0.10 x 256 = 25.6 -> rounded to 26 = 0x1A)
    - To apply a factor 0.90:
      0x00 to the MSB
      0xE6 to the LSB (0.90 x 256 = 230.4 -> rounded to 230 = 0xE6)
    - To apply no factor:
      0x01 to the MSB
      0x00 to the LSB
*/
#define TSLPRM_LINROT_USE_NORMDELTA (0)

/** @} Common_Parameters_LinRot_Thresholds */

/*============================================================================*/
/* Linear/Rotary sensors used                                                 */
/*============================================================================*/

/** @defgroup Common_Parameters_LinRot_Used 07 - Linear/Rotary sensors used
  * @{ */

/** Select which Linear and Rotary sensors you use in your application.
    - 0 = Not Used
    - 1 = Used

  LIN = Linear sensor
  ROT = Rotary sensor
  M1 = Mono electrodes design with 0/255 position at extremities of the sensor
  M2 = Mono electrodes design
  H = Half-ended electrodes design
  D = Dual electrodes design
*/
#define TSLPRM_USE_3CH_LIN_M1 (1)
#define TSLPRM_USE_3CH_LIN_M2 (1)
#define TSLPRM_USE_3CH_LIN_H (1)
#define TSLPRM_USE_3CH_ROT_M (1)

#define TSLPRM_USE_4CH_LIN_M1 (1)
#define TSLPRM_USE_4CH_LIN_M2 (1)
#define TSLPRM_USE_4CH_LIN_H (1)
#define TSLPRM_USE_4CH_ROT_M (1)

#define TSLPRM_USE_5CH_LIN_M1 (1)
#define TSLPRM_USE_5CH_LIN_M2 (1)
#define TSLPRM_USE_5CH_LIN_H (1)
#define TSLPRM_USE_5CH_ROT_M (1)
#define TSLPRM_USE_5CH_ROT_D (1)

#define TSLPRM_USE_6CH_LIN_M1 (1)
#define TSLPRM_USE_6CH_LIN_M2 (1)
#define TSLPRM_USE_6CH_LIN_H (1)
#define TSLPRM_USE_6CH_ROT_M (1)

/** @} Common_Parameters_LinRot_used */

/*============================================================================*/
/* Linear/Rotary sensors position                                             */
/*============================================================================*/

/** @defgroup Common_Parameters_LinRot_Position 08 - Linear/Rotary sensors position
  * @{ */

/** Position resolution in number of bits (range=1..8)
  - A Low value will result in a low resolution and will be less subject to noise.
  - A High value will result in a high resolution and will be more subject to noise.
*/
#define TSLPRM_LINROT_RESOLUTION (7)

/** Direction change threshold in position unit (range=0..255)
  - Defines the default threshold used during the change direction process.
  - A Low value will result in a faster direction change.
  - A High value will result in a slower direction change.
*/
#define TSLPRM_LINROT_DIR_CHG_POS (10)

/** Direction change debounce (range=0..63)
  - Defines the default integrator counter used during the change direction process.
  - This counter is decremented when the same change in the position is detected and the direction will
    change after this counter reaches zero.
  - A Low value will result in a faster direction change.
  - A High value will result in a slower direction change.
*/
#define TSLPRM_LINROT_DIR_CHG_DEB (1)

/** @} Common_Parameters_LinRot_Position */

/*============================================================================*/
/* Debounce counters                                                          */
/*============================================================================*/

/** @defgroup Common_Parameters_Debounce 09 - Debounce counters
  * @{ */

/** Proximity state debounce in samples unit (range=0..63)
  - A Low value will result in a higher sensitivity during the Proximity detection but with less noise filtering.
  - A High value will result in improving the system noise immunity but will increase the system response time.
*/
#define TSLPRM_DEBOUNCE_PROX (3)

/** Detect state debounce in samples unit (range=0..63)
  - A Low value will result in a higher sensitivity during the detection but with less noise filtering.
  - A High value will result in improving the system noise immunity but will increase the system response time.
*/
#define TSLPRM_DEBOUNCE_DETECT (3)

/** Release state debounce in samples unit (range=0..63)
  - A Low value will result in a higher sensitivity during the end-detection but with less noise filtering.
  - A High value will result in a lower sensitivity during the end-detection but with more noise filtering.
*/
#define TSLPRM_DEBOUNCE_RELEASE (3)

/** Re-calibration state debounce in samples unit (range=0..63)
  - A Low value will result in a higher sensitivity during the recalibration but with less noise filtering.
  - A High value will result in a lower sensitivity during the recalibration but with more noise filtering.
*/
#define TSLPRM_DEBOUNCE_CALIB (3)

/** Error state debounce in samples unit (range=0..63)
  - A Low value will result in a higher sensitivity to enter in error state.
  - A High value will result in a lower sensitivity to enter in error state.
*/
#define TSLPRM_DEBOUNCE_ERROR (3)

/** @} Common_Parameters_Debounce */

/*============================================================================*/
/* Environment Change System (ECS)                                            */
/*============================================================================*/

/** @defgroup Common_Parameters_ECS 10 - ECS
  * @{ */

/** Environment Change System Slow K factor (range=0..255)
  - The higher value is K, the faster is the response time.
*/
#define TSLPRM_ECS_K_SLOW (10)

/** Environment Change System Fast K factor (range=0..255)
  - The higher value is K, the faster is the response time.
*/
#define TSLPRM_ECS_K_FAST (20)

/** Environment Change System delay in msec (range=0..5000)
  - The ECS will be started after this delay and when all sensors are in Release state.
*/
#define TSLPRM_ECS_DELAY (500)

/** @} Common_Parameters_ECS */

/*============================================================================*/
/* Detection Time Out (DTO)                                                   */
/*============================================================================*/

/** @defgroup Common_Parameters_DTO 11 - DTO
  * @{ */

/** Detection Time Out delay in seconds (range=0..63)
  - Value 0: DTO processing not compiled in the code (to gain size if not used).
  - Value 1: Default time out infinite.
  - Value between 2 and 63: Default time out between value n-1 and n.
  - Examples:
      - With a DTO equal to 2, the time out is between 1s and 2s.
      - With a DTO equal to 63, the time out is between 62s and 63s.

@note The DTO can be changed in run-time by the application only if the
      default value is between 1 and 63.
*/
#define TSLPRM_DTO (0)

/** @} Common_Parameters_DTO */

/*============================================================================*/
/* Detection Exclusion System (DXS)                                           */
/*============================================================================*/

/** @defgroup Common_Parameters_DXS 12 - DXS
  * @{ */

/** Detection Exclusion System (0=No, 1=Yes)
*/
#define TSLPRM_USE_DXS (0)

/** @} Common_Parameters_DXS */

/*============================================================================*/
/* Miscellaneous parameters                                                   */
/*============================================================================*/

/** @defgroup Common_Parameters_Misc 13 - Miscellaneous
  * @{ */

/** Timing tick frequency in Hz (range=125, 250, 500, 1000, 2000)
  - Result to a timing interrupt respectively every 8ms, 4ms, 2ms, 1ms, 0.5ms
*/
#define TSLPRM_TICK_FREQ (1000)

/** Delay for discharging Cx and Cs capacitors (range=0..65535)
    - The value corresponds to the Softdelay function parameter.
    -  500 gives around  63 <20>s delay whatever HCLK
    - 1000 gives around 125 <20>s delay whatever HCLK
    - 2000 gives around 250 <20>s delay whatever HCLK
*/
#define TSLPRM_DELAY_DISCHARGE_ALL (1000)

/** IOs default mode when no on-going acquisition (range=0..1)
    - 0: Output push-pull low
    - 1: Input floating
@note To ensure a correct operation in noisy environment, this parameter should
be configured to output push-pull low (excepted for Linear sensors).
*/
#define TSLPRM_IODEF (1)

/** @} Common_Parameters_Misc */

/** @} Common_Parameters */

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*+++++++++++++++++++++++++ MCU AND ACQUISITION SELECTION ++++++++++++++++++++*/
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

#include "stm32f0xx.h" /* Select the file corresponding to the device in use (i.e. stm32f3xx.h, stm32f0xx.h, ...) */
#include "tsl_acq_tsc.h" /* The TSC acquisition is used for this device. Do not change it! */

#endif /* __TSL_CONF_H */

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