Analog Devices ADXL355 Component

Installation

The component requires ESP-IDF 5.3 and higher and is installed using IDF Component Manager.

Add this to the idf_component.yml in the project main directory or in the component directory:

dependencies:
  plasmapper/pl_adxl355: "^1.0.0"

Add this to the source code:

#include "pl_adxl355.h"

Add extern "C" to the app_main function:

extern "C" void app_main(void) {...}

Add this to the sdkconfig.defaults in the project directory or configure the values using Project Configuration:

CONFIG_COMPILER_CXX_RTTI=y

Functions

Initialization

PL::Adxl355::Adxl355(), PL::Adxl355::Initialize().

Range Configuration and Scale Factor

PL::Adxl355::ReadRange(), PL::Adxl355::SetRange(), PL::Adxl355::ReadAccelerationScaleFactor().

Measurement Frequency Configuration

PL::Adxl355::ReadOutputDataRate(), PL::Adxl355::SetOutputDataRate().

Measurement Enable/Disable

Use PL::Adxl355::EnableMeasurement(), PL::Adxl355::DisableMeasurement(), PL::Adxl355::IsMeasurementEnabled().

Single Measurement

PL::Adxl355::ReadAccelerations()/PL::Adxl355::ReadRawAccelerations().

Waveform Measurement

PL::Adxl355::ReadNumberOfFifoSamples(), PL::Adxl355::ClearFifo(), PL::Adxl355::ReadAccelerationsFromFifo()/PL::Adxl355::ReadRawAccelerationsFromFifo().

Offset Configuration

PL::Adxl355::ReadOffsets()/PL::Adxl355::ReadRawOffsets(), PL::Adxl355::SetOffsets()/PL::Adxl355::SetRawOffsets().

Activity Detection

PL::Adxl355::ReadActivityDetectionAxes(), PL::Adxl355::SetActivityDetectionAxes(), PL::Adxl355::ReadActivityDetectionThreshold()/PL::Adxl355::ReadRawActivityDetectionThreshold(), PL::Adxl355::SetActivityDetectionThreshold()/PL::Adxl355::SetRawActivityDetectionThreshold(), PL::Adxl355::ReadActivityDetectionCount(), PL::Adxl355::SetActivityDetectionCount().

Temperature Measurement

PL::Adxl355::EnableTemperature(), PL::Adxl355::DisableTemperature(), PL::Adxl355::IsTemperatureEnabled(), PL::Adxl355::ReadTemperature()/PL::Adxl355::ReadRawTemperature().

Interrupt Configuration

PL::Adxl355::ReadInterrupts(), PL::Adxl355::SetInterrupts().

Device Information and Status

PL::Adxl355::ReadDeviceInfo(), PL::Adxl355::ReadStatus().

Self-test and Reset

PL::Adxl355::SelfTest(), PL::Adxl355::Reset().

Other

PL::Adxl355::ReadHpfFrequency(), PL::Adxl355::SetHpfFrequency(), PL::Adxl355::ReadFifoWatermark(), PL::Adxl355::SetFifoWatermark(), PL::Adxl355::ReadSynchronization(), PL::Adxl355::SetSynchronization(), PL::Adxl355::EnableExternalClock(), PL::Adxl355::DisableExternalClock(), PL::Adxl355::IsExternalClockEnabled() PL::Adxl355::ReadInterruptPolarity(), PL::Adxl355::SetInterruptPolarity(), PL::Adxl355::ReadI2CSpeed(), PL::Adxl355::SetI2CSpeed(), PL::Adxl355::EnableDataReady(), PL::Adxl355::DisableDataReady(), PL::Adxl355::IsDataReadyEnabled().

Thread safety

Class method thread safety is implemented by having the PL::Lockable as a base class and creating the class object lock guard at the beginning of the methods.

PL::Adxl355::Initialize() and all transaction methods lock both the PL::Adxl355 and the PL::Spi objects for the duration of the method.

Examples

Acceleration measurement
Acceleration waveform measurement
Activity detection
Device info and self test

API reference