QuickMpr121
Enumerations
QuickMpr121Enums.h File Reference

Go to the source code of this file.

Enumerations

enum  mpr121FilterFFI : uint8_t { MPR_FFI_6 = 0, MPR_FFI_10 = 1, MPR_FFI_18 = 2, MPR_FFI_34 = 3 }
 possible "first filter iterations" settings More...
 
enum  mpr121FilterCDT : uint8_t {
  MPR_CDT_DISABLED = 0, MPR_CDT_0_5 = 1, MPR_CDT_1 = 2, MPR_CDT_2 = 3,
  MPR_CDT_4 = 4, MPR_CDT_8 = 5, MPR_CDT_16 = 6, MPR_CDT_32 = 7
}
 possible "charge discharge time" settings More...
 
enum  mpr121FilterSFI : uint8_t { MPR_SFI_4 = 0, MPR_SFI_6 = 1, MPR_SFI_10 = 2, MPR_SFI_18 = 3 }
 possible "second filter iterations" settings More...
 
enum  mpr121FilterESI : uint8_t {
  MPR_ESI_1 = 0, MPR_ESI_2 = 1, MPR_ESI_4 = 2, MPR_ESI_8 = 3,
  MPR_ESI_16 = 4, MPR_ESI_32 = 5, MPR_ESI_64 = 6, MPR_ESI_128 = 7
}
 possible "electrode sample interval" settings More...
 
enum  mpr121ElectrodeConfigCL : uint8_t { MPR_CL_TRACKING_ENABLED = 0, MPR_CL_TRACKING_DISABLED = 1, MPR_CL_TRACKING_ENABLED_LOAD5 = 2, MPR_CL_TRACKING_ENABLED_LOAD10 = 3 }
 possible "calibration lock" settings More...
 
enum  mpr121ElectrodeConfigProx : uint8_t { MPR_ELEPROX_DISABLED = 0, MPR_ELEPROX_0_TO_1 = 1, MPR_ELEPROX_0_TO_3 = 2, MPR_ELEPROX_0_TO_11 = 3 }
 possible "proximity enable" settings More...
 
enum  mpr121AutoConfigRetry : uint8_t { MPR_AUTOCONFIG_RETRY_DISABLED = 0, MPR_AUTOCONFIG_RETRY_2 = 1, MPR_AUTOCONFIG_RETRY_4 = 2, MPR_AUTOCONFIG_RETRY_8 = 3 }
 possible auto-configuration "retry" settings More...
 
enum  mpr121AutoConfigBVA : uint8_t { MPR_AUTOCONFIG_BVA_DISABLED = 0, MPR_AUTOCONFIG_BVA_CLEAR = 1, MPR_AUTOCONFIG_BVA_SET_CLEAR3 = 2, MPR_AUTOCONFIG_BVA_SET_ALL = 3 }
 possible auto-configuration "baseline value adjust" settings More...
 
enum  mpr121GPIOMode : uint8_t {
  MPR_GPIO_MODE_DISABLED = 0b0000, MPR_GPIO_MODE_INPUT = 0b1000, MPR_GPIO_MODE_INPUT_PULLDOWN = 0b1010, MPR_GPIO_MODE_INPUT_PULLUP = 0b1011,
  MPR_GPIO_MODE_OUTPUT = 0b1100, MPR_GPIO_MODE_OUTPUT_OPENDRAIN_LOW = 0b1110, MPR_GPIO_MODE_OUTPUT_OPENDRAIN_HIGH = 0b1111
}
 GPIO pin modes. More...
 
enum  mpr121Register : uint8_t {
  MPRREG_ELE0_TO_ELE7_TOUCH_STATUS = 0x00, MPRREG_ELE8_TO_ELEPROX_TOUCH_STATUS = 0x01, MPRREG_ELE0_TO_ELE7_OOR_STATUS = 0x02, MPRREG_ELE8_TO_ELEPROX_OOR_STATUS = 0x03,
  MPRREG_ELE0_FILTERED_DATA_LSB = 0x04, MPRREG_ELE0_FILTERED_DATA_MSB = 0x05, MPRREG_ELE1_FILTERED_DATA_LSB = 0x06, MPRREG_ELE1_FILTERED_DATA_MSB = 0x07,
  MPRREG_ELE2_FILTERED_DATA_LSB = 0x08, MPRREG_ELE2_FILTERED_DATA_MSB = 0x09, MPRREG_ELE3_FILTERED_DATA_LSB = 0x0a, MPRREG_ELE3_FILTERED_DATA_MSB = 0x0b,
  MPRREG_ELE4_FILTERED_DATA_LSB = 0x0c, MPRREG_ELE4_FILTERED_DATA_MSB = 0x0d, MPRREG_ELE5_FILTERED_DATA_LSB = 0x0e, MPRREG_ELE5_FILTERED_DATA_MSB = 0x0f,
  MPRREG_ELE6_FILTERED_DATA_LSB = 0x10, MPRREG_ELE6_FILTERED_DATA_MSB = 0x11, MPRREG_ELE7_FILTERED_DATA_LSB = 0x12, MPRREG_ELE7_FILTERED_DATA_MSB = 0x13,
  MPRREG_ELE8_FILTERED_DATA_LSB = 0x14, MPRREG_ELE8_FILTERED_DATA_MSB = 0x15, MPRREG_ELE9_FILTERED_DATA_LSB = 0x16, MPRREG_ELE9_FILTERED_DATA_MSB = 0x17,
  MPRREG_ELE10_FILTERED_DATA_LSB = 0x18, MPRREG_ELE10_FILTERED_DATA_MSB = 0x19, MPRREG_ELE11_FILTERED_DATA_LSB = 0x1a, MPRREG_ELE11_FILTERED_DATA_MSB = 0x1b,
  MPRREG_ELEPROX_FILTERED_DATA_LSB = 0x1c, MPRREG_ELEPROX_FILTERED_DATA_MSB = 0x1d, MPRREG_ELE0_BASELINE = 0x1e, MPRREG_ELE1_BASELINE = 0x1f,
  MPRREG_ELE2_BASELINE = 0x20, MPRREG_ELE3_BASELINE = 0x21, MPRREG_ELE4_BASELINE = 0x22, MPRREG_ELE5_BASELINE = 0x23,
  MPRREG_ELE6_BASELINE = 0x24, MPRREG_ELE7_BASELINE = 0x25, MPRREG_ELE8_BASELINE = 0x26, MPRREG_ELE9_BASELINE = 0x27,
  MPRREG_ELE10_BASELINE = 0x28, MPRREG_ELE11_BASELINE = 0x29, MPRREG_ELEPROX_BASELINE = 0x2a, MPRREG_MHD_RISING = 0x2b,
  MPRREG_NHD_AMOUNT_RISING = 0x2c, MPRREG_NCL_RISING = 0x2d, MPRREG_FDL_RISING = 0x2e, MPRREG_MHD_FALLING = 0x2f,
  MPRREG_NHD_AMOUNT_FALLING = 0x30, MPRREG_NCL_FALLING = 0x31, MPRREG_FDL_FALLING = 0x32, MPRREG_NHD_AMOUNT_TOUCHED = 0x33,
  MPRREG_NCL_TOUCHED = 0x34, MPRREG_FDL_TOUCHED = 0x35, MPRREG_ELEPROX_MHD_RISING = 0x36, MPRREG_ELEPROX_NHD_AMOUNT_RISING = 0x37,
  MPRREG_ELEPROX_NCL_RISING = 0x38, MPRREG_ELEPROX_FDL_RISING = 0x39, MPRREG_ELEPROX_MHD_FALLING = 0x3a, MPRREG_ELEPROX_NHD_AMOUNT_FALLING = 0x3b,
  MPRREG_ELEPROX_NCL_FALLING = 0x3c, MPRREG_ELEPROX_FDL_FALLING = 0x3d, MPRREG_ELEPROX_NHD_AMOUNT_TOUCHED = 0x3e, MPRREG_ELEPROX_NCL_TOUCHED = 0x3f,
  MPRREG_ELEPROX_FDL_TOUCHED = 0x40, MPRREG_ELE0_TOUCH_THRESHOLD = 0x41, MPRREG_ELE0_RELEASE_THRESHOLD = 0x42, MPRREG_ELE1_TOUCH_THRESHOLD = 0x43,
  MPRREG_ELE1_RELEASE_THRESHOLD = 0x44, MPRREG_ELE2_TOUCH_THRESHOLD = 0x45, MPRREG_ELE2_RELEASE_THRESHOLD = 0x46, MPRREG_ELE3_TOUCH_THRESHOLD = 0x47,
  MPRREG_ELE3_RELEASE_THRESHOLD = 0x48, MPRREG_ELE4_TOUCH_THRESHOLD = 0x49, MPRREG_ELE4_RELEASE_THRESHOLD = 0x4a, MPRREG_ELE5_TOUCH_THRESHOLD = 0x4b,
  MPRREG_ELE5_RELEASE_THRESHOLD = 0x4c, MPRREG_ELE6_TOUCH_THRESHOLD = 0x4d, MPRREG_ELE6_RELEASE_THRESHOLD = 0x4e, MPRREG_ELE7_TOUCH_THRESHOLD = 0x4f,
  MPRREG_ELE7_RELEASE_THRESHOLD = 0x50, MPRREG_ELE8_TOUCH_THRESHOLD = 0x51, MPRREG_ELE8_RELEASE_THRESHOLD = 0x52, MPRREG_ELE9_TOUCH_THRESHOLD = 0x53,
  MPRREG_ELE9_RELEASE_THRESHOLD = 0x54, MPRREG_ELE10_TOUCH_THRESHOLD = 0x55, MPRREG_ELE10_RELEASE_THRESHOLD = 0x56, MPRREG_ELE11_TOUCH_THRESHOLD = 0x57,
  MPRREG_ELE11_RELEASE_THRESHOLD = 0x58, MPRREG_ELEPROX_TOUCH_THRESHOLD = 0x59, MPRREG_ELEPROX_RELEASE_THRESHOLD = 0x5a, MPRREG_DEBOUNCE = 0x5b,
  MPRREG_FILTER_GLOBAL_CDC_CONFIG = 0x5c, MPRREG_AFE_CONFIG = 0x5c, MPRREG_FILTER_GLOBAL_CDT_CONFIG = 0x5d, MPRREG_FILTER_CONFIG = 0x5d,
  MPRREG_ELECTRODE_CONFIG = 0x5e, MPRREG_ELE0_CDC = 0x5f, MPRREG_ELE1_CDC = 0x60, MPRREG_ELE2_CDC = 0x61,
  MPRREG_ELE3_CDC = 0x62, MPRREG_ELE4_CDC = 0x63, MPRREG_ELE5_CDC = 0x64, MPRREG_ELE6_CDC = 0x65,
  MPRREG_ELE7_CDC = 0x66, MPRREG_ELE8_CDC = 0x67, MPRREG_ELE9_CDC = 0x68, MPRREG_ELE10_CDC = 0x69,
  MPRREG_ELE11_CDC = 0x6a, MPRREG_ELEPROX_CDC = 0x6b, MPRREG_ELE0_ELE1_CDT = 0x6c, MPRREG_ELE2_ELE3_CDT = 0x6d,
  MPRREG_ELE4_ELE5_CDT = 0x6e, MPRREG_ELE6_ELE7_CDT = 0x6f, MPRREG_ELE8_ELE9_CDT = 0x70, MPRREG_ELE10_ELE11_CDT = 0x71,
  MPRREG_ELEPROX_CDT = 0x72, MPRREG_GPIO_CONTROL_0 = 0x73, MPRREG_GPIO_CONTROL_1 = 0x74, MPRREG_GPIO_DATA = 0x75,
  MPRREG_GPIO_DIRECTION = 0x76, MPRREG_GPIO_ENABLE = 0x77, MPRREG_GPIO_DATA_SET = 0x78, MPRREG_GPIO_DATA_CLEAR = 0x79,
  MPRREG_GPIO_DATA_TOGGLE = 0x7a, MPRREG_AUTOCONFIG_CONTROL_0 = 0x7b, MPRREG_AUTOCONFIG_CONTROL_1 = 0x7c, MPRREG_AUTOCONFIG_USL = 0x7d,
  MPRREG_AUTOCONFIG_LSL = 0x7e, MPRREG_AUTOCONFIG_TL = 0x7f, MPRREG_SOFT_RESET = 0x80, MPRREG_PWM_DUTY_0 = 0x81,
  MPRREG_PWM_DUTY_1 = 0x82, MPRREG_PWM_DUTY_2 = 0x83, MPRREG_PWM_DUTY_3 = 0x84
}
 all MPR121 registers More...
 

Detailed Description

enums for QuickMpr121

Copyright 2020 somewhatlurker, MIT license

Definition in file QuickMpr121Enums.h.

Enumeration Type Documentation

◆ mpr121AutoConfigBVA

enum mpr121AutoConfigBVA : uint8_t

possible auto-configuration "baseline value adjust" settings

datasheet says this is the same as CL, but AN3899 is better here

Enumerator
MPR_AUTOCONFIG_BVA_DISABLED 

Baseline is not changed.

MPR_AUTOCONFIG_BVA_CLEAR 

Baseline is cleared.

MPR_AUTOCONFIG_BVA_SET_CLEAR3 

Baseline is set to the auto-config baseline with the lower 3 bits cleared.

MPR_AUTOCONFIG_BVA_SET_ALL 

Baseline is set to the auto-config baseline.

Definition at line 76 of file QuickMpr121Enums.h.

◆ mpr121AutoConfigRetry

enum mpr121AutoConfigRetry : uint8_t

possible auto-configuration "retry" settings

Enumerator
MPR_AUTOCONFIG_RETRY_DISABLED 

No retries.

MPR_AUTOCONFIG_RETRY_2 

2 retries

MPR_AUTOCONFIG_RETRY_4 

4 retries

MPR_AUTOCONFIG_RETRY_8 

8 retries

Definition at line 66 of file QuickMpr121Enums.h.

◆ mpr121ElectrodeConfigCL

enum mpr121ElectrodeConfigCL : uint8_t

possible "calibration lock" settings

Enumerator
MPR_CL_TRACKING_ENABLED 

Baseline tracking enabled, initial baseline value is current value in baseline value register.

MPR_CL_TRACKING_DISABLED 

Baseline tracking disabled.

MPR_CL_TRACKING_ENABLED_LOAD5 

Baseline tracking enabled, initial baseline value is loaded with the 5 high bits of the first 10-bit electrode data value.

MPR_CL_TRACKING_ENABLED_LOAD10 

Baseline tracking enabled, initial baseline value is loaded with all 10 bits of the first electrode data value.

Definition at line 50 of file QuickMpr121Enums.h.

◆ mpr121ElectrodeConfigProx

enum mpr121ElectrodeConfigProx : uint8_t

possible "proximity enable" settings

Enumerator
MPR_ELEPROX_DISABLED 

Proximity detection disabled.

MPR_ELEPROX_0_TO_1 

Run with electrodes 0 to 1 combined for proximity detection enabled.

MPR_ELEPROX_0_TO_3 

Run with electrodes 0 to 3 combined for proximity detection enabled.

MPR_ELEPROX_0_TO_11 

Run with electrodes 0 to 11 combined for proximity detection enabled.

Definition at line 58 of file QuickMpr121Enums.h.

◆ mpr121FilterCDT

enum mpr121FilterCDT : uint8_t

possible "charge discharge time" settings

Enumerator
MPR_CDT_DISABLED 

disable charging

MPR_CDT_0_5 

0.5 microseconds

MPR_CDT_1 

1 microsecond

MPR_CDT_2 

2 microseconds

MPR_CDT_4 

4 microseconds

MPR_CDT_8 

8 microseconds

MPR_CDT_16 

16 microseconds

MPR_CDT_32 

32 microseconds

Definition at line 18 of file QuickMpr121Enums.h.

◆ mpr121FilterESI

enum mpr121FilterESI : uint8_t

possible "electrode sample interval" settings

Enumerator
MPR_ESI_1 

1 ms

MPR_ESI_2 

2 ms

MPR_ESI_4 

4 ms

MPR_ESI_8 

8 ms

MPR_ESI_16 

16 ms

MPR_ESI_32 

32 ms

MPR_ESI_64 

64 ms

MPR_ESI_128 

128 ms

Definition at line 38 of file QuickMpr121Enums.h.

◆ mpr121FilterFFI

enum mpr121FilterFFI : uint8_t

possible "first filter iterations" settings

Enumerator
MPR_FFI_6 

6 samples taken

MPR_FFI_10 

10 samples taken

MPR_FFI_18 

18 samples taken

MPR_FFI_34 

34 samples taken

Definition at line 10 of file QuickMpr121Enums.h.

◆ mpr121FilterSFI

enum mpr121FilterSFI : uint8_t

possible "second filter iterations" settings

Enumerator
MPR_SFI_4 

4 samples taken

MPR_SFI_6 

6 samples taken

MPR_SFI_10 

10 samples taken

MPR_SFI_18 

18 samples taken

Definition at line 30 of file QuickMpr121Enums.h.

◆ mpr121GPIOMode

enum mpr121GPIOMode : uint8_t

GPIO pin modes.

Enumerator
MPR_GPIO_MODE_DISABLED 

Pin is disabled.

MPR_GPIO_MODE_INPUT 

Input port with no pullup/pulldown.

MPR_GPIO_MODE_INPUT_PULLDOWN 

Input port with a internal pulldown.

MPR_GPIO_MODE_INPUT_PULLUP 

Input port with a internal pullup.

MPR_GPIO_MODE_OUTPUT 

CMOS output port.

MPR_GPIO_MODE_OUTPUT_OPENDRAIN_LOW 

Low side only open drain output port.

MPR_GPIO_MODE_OUTPUT_OPENDRAIN_HIGH 

High side only open drain output port for LED driver.

Definition at line 84 of file QuickMpr121Enums.h.

◆ mpr121Register

enum mpr121Register : uint8_t

all MPR121 registers

Definition at line 98 of file QuickMpr121Enums.h.