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https://github.com/ByteWelder/Tactility.git
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96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
#pragma once
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#include <Tactility/hal/i2c/I2cDevice.h>
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#include <Tactility/Log.h>
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class Drv2605 : public tt::hal::i2c::I2cDevice {
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static constexpr auto* TAG = "DRV2605";
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static constexpr auto ADDRESS = 0x5A;
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bool autoPlayStartupBuzz;
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// Chip IDs
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enum class ChipId {
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DRV2604 = 0x04, // Has RAM. Doesn't havew licensed ROM library.
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DRV2605 = 0x03, // Has licensed ROM library. Doesn't have RAM.
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DRV2604L = 0x06, // Low-voltage variant of the DRV2604.
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DRV2605L = 0x07 // Low-voltage variant of the DRV2605.
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};
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enum class Register {
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Status = 0x00,
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Mode = 0x01,
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RealtimePlaybackInput = 0x02,
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WaveLibrarySelect = 0x03,
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WaveSequence1 = 0x04,
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WaveSequence2 = 0x05,
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WaveSequence3 = 0x06,
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WaveSequence4 = 0x07,
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WaveSequence5 = 0x08,
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WaveSequence6 = 0x09,
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WaveSequence7 = 0x0A,
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WaveSequence8 = 0x0B,
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Go = 0x0C,
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OverdriveTimeOffset = 0x0D,
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SustainTimeOffsetPostivie = 0x0E,
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SustainTimeOffsetNegative = 0x0F,
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BrakeTimeOffset = 0x10,
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AudioControl = 0x11,
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AudioInputLevelMin = 0x12,
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AudioInputLevelMax = 0x13,
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AudioOutputLevelMin = 0x14,
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AudioOutputLevelMax = 0x15,
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RatedVoltage = 0x16,
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OverdriveClampVoltage = 0x17,
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AutoCalibrationCompensation = 0x18,
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AutoCalibrationBackEmf = 0x19,
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Feedback = 0x1A,
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Control1 = 0x1B,
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Control2 = 0x1C,
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Control3 = 0x1D,
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Control4 = 0x1E,
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Vbat = 0x21,
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LraResonancePeriod = 0x22,
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};
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bool writeRegister(Register reg, const uint8_t value) const {
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return writeRegister8(static_cast<uint8_t>(reg), value);
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}
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bool readRegister(Register reg, uint8_t& value) const {
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return readRegister8(static_cast<uint8_t>(reg), value);
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}
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public:
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explicit Drv2605(i2c_port_t port, bool autoPlayStartupBuzz = true) : I2cDevice(port, ADDRESS), autoPlayStartupBuzz(autoPlayStartupBuzz) {
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if (!init()) {
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TT_LOG_E(TAG, "Failed to initialize DRV2605");
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}
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if (autoPlayStartupBuzz) {
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setWaveFormForBuzz();
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startPlayback();
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}
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}
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std::string getName() const final { return "DRV2605"; }
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std::string getDescription() const final { return "Haptic driver for ERM/LRA with waveform library & auto-resonance tracking"; }
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bool init();
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void setWaveFormForBuzz();
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void setWaveFormForClick();
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/**
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*
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* @param slot a value from 0 to 7
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* @param waveform
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*/
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void setWaveForm(uint8_t slot, uint8_t waveform);
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void selectLibrary(uint8_t library);
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void startPlayback();
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void stopPlayback();
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};
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