Cleaned up repository
- only moving files around
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241
esp-firmware/src/main.cpp
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241
esp-firmware/src/main.cpp
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#include <Arduino.h>
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#include "rc522.h"
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#include "SPI.h"
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#include <MFRC522.h>
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#include "rotary_encoder.h"
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#include "containers/LedStripRGBW.h"
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#include "drivers/Esp32DriverRGBW.h"
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#include "effects/Circular.h"
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#include "effects/Static.h"
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#include "effects/StaticDetailed.h"
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#include "effects/AlexaSwipe.h"
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#include "effects/RandomTwoColorInterpolation.h"
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#include "AceButton.h"
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#include "driver/touch_pad.h"
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#include "Messages.h"
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#include "TaskLed.h"
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// -------------------------------------------------- RFID Reader ----------------------------------------
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MFRC522 rfid;
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MFRC522::MIFARE_Key key;
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void tagHandler(uint8_t *sn)
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{
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if (sn != nullptr)
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sendMessageToHost(MsgRfidTokenRead{{sn[0], sn[1], sn[2], sn[3], sn[4]}});
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else
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sendMessageToHost(MsgRfidTokenRead{{0, 0, 0, 0, 0}});
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}
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void setupRfidReader()
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{
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const rc522_start_args_t start_args = {
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21, // MISO
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5, // MOSI
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18, // SCK
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19, // SDA
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VSPI_HOST,
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&tagHandler,
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125, // scan_interval_ms
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8 * 1024, // stacksize
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4 // task priority
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};
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rc522_start(start_args);
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}
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// -------------------------------------------------- Rotary Enc ----------------------------------------
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QueueHandle_t eventQueueRotaryEncoder;
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rotary_encoder_info_t info;
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void setupRotaryEncoder()
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{
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ESP_ERROR_CHECK(gpio_install_isr_service(0));
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ESP_ERROR_CHECK(rotary_encoder_init(&info, GPIO_NUM_26, GPIO_NUM_27));
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ESP_ERROR_CHECK(rotary_encoder_enable_half_steps(&info, false));
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eventQueueRotaryEncoder = rotary_encoder_create_queue();
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ESP_ERROR_CHECK(rotary_encoder_set_queue(&info, eventQueueRotaryEncoder));
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}
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int32_t lastRotaryPosition = 0;
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bool lastRotaryPositionValid = false;
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void handleRotaryEncoder()
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{
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rotary_encoder_event_t event = {0};
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if (xQueueReceive(eventQueueRotaryEncoder, &event, 0) == pdTRUE)
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{
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int32_t increment = 0;
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if (lastRotaryPositionValid)
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increment = lastRotaryPosition - event.state.position;
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sendMessageToHost(MsgRotaryEncoder{event.state.position, increment, (uint8_t)(event.state.direction)});
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lastRotaryPositionValid = true;
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lastRotaryPosition = event.state.position;
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}
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}
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// -------------------------------------------------- Buttons ----------------------------------------
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constexpr int BUTTON_RIGHT_PIN = 25;
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constexpr int BUTTON_LEFT_PIN = 14;
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constexpr int ROTARY_PRESS_PIN = 13;
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constexpr int BUTTON_RIGHT_LED_PIN = 33;
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constexpr int BUTTON_LEFT_LED_PIN = 12;
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constexpr int PWM_FREQ = 5000;
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constexpr int PWM_RESOLUTION = 8;
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using ace_button::AceButton;
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AceButton buttonLeft(BUTTON_LEFT_PIN);
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AceButton buttonRight(BUTTON_RIGHT_PIN);
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AceButton buttonRotary(ROTARY_PRESS_PIN);
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void handleButtonEvent(AceButton *button, uint8_t eventType, uint8_t /*buttonState*/)
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{
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uint8_t buttonNr = 0;
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if (button == &buttonLeft)
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buttonNr = 1;
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else if (button == &buttonRight)
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buttonNr = 2;
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else if (button == &buttonRotary)
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buttonNr = 3;
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sendMessageToHost(MsgButtonEvent{buttonNr, eventType});
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}
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void setupButtons()
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{
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pinMode(BUTTON_RIGHT_PIN, INPUT_PULLUP);
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pinMode(BUTTON_LEFT_PIN, INPUT_PULLUP);
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pinMode(ROTARY_PRESS_PIN, INPUT_PULLUP);
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pinMode(BUTTON_RIGHT_LED_PIN, OUTPUT);
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pinMode(BUTTON_LEFT_LED_PIN, OUTPUT);
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buttonLeft.setEventHandler(handleButtonEvent);
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buttonRight.setEventHandler(handleButtonEvent);
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buttonRotary.setEventHandler(handleButtonEvent);
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ledcSetup(0, PWM_FREQ, PWM_RESOLUTION);
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ledcAttachPin(BUTTON_LEFT_LED_PIN, 0);
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ledcSetup(1, PWM_FREQ, PWM_RESOLUTION);
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ledcAttachPin(BUTTON_RIGHT_LED_PIN, 1);
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}
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void handleButtons()
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{
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buttonLeft.check();
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buttonRight.check();
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buttonRotary.check();
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}
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// -------------------------------------------------- Led circle ------------------------------------------
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LedStripRGBW<51> ledStripCircle;
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Esp32DriverRGBW ledDriverCircle;
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LedTask<decltype(ledStripCircle)> ledTaskCircle;
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void setupLedCircle()
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{
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ledDriverCircle.begin(22, 0);
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ledTaskCircle.begin(ledStripCircle, ledDriverCircle);
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ledTaskCircle.startEffect(EffectStaticConfig(ColorRGBW{0, 0, 0, 0}));
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}
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// -------------------------------------------------- Mouse Leds -- ----------------------------------------
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LedStripRGBW<12 + 16 + 17> ledStripMouse;
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Esp32DriverRGBW ledDriverMouse;
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LedTask<decltype(ledStripMouse)> ledTaskMouse;
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void setupMouseLeds()
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{
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ledDriverMouse.begin(16, 1);
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ledTaskMouse.begin(ledStripMouse, ledDriverMouse);
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ledTaskMouse.startEffect(EffectStaticConfig{ColorRGBW{0, 0, 0, 0}, 0, 0});
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}
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// -------------------------------------------------- Shelf Leds -------------------------------------------
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LedStripRGBW<252> ledStripShelf;
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Esp32DriverRGBW ledDriverShelf;
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LedTask<decltype(ledStripShelf)> ledTaskShelf;
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void setupShelfLeds()
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{
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ledDriverShelf.begin(17, 2);
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ledTaskShelf.begin(ledStripShelf, ledDriverShelf);
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ledTaskShelf.startEffect(EffectStaticConfig{ColorRGBW{0, 0, 0, 0}, 0, 0});
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}
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// -------------------------------------------------- Touch Buttons ----------------------------------------
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constexpr auto TOUCH_PAD_RIGHT_EAR = TOUCH_PAD_NUM0;
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constexpr auto TOUCH_PAD_LEFT_EAR = TOUCH_PAD_NUM9;
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constexpr auto TOUCH_PAD_RIGHT_FOOT = TOUCH_PAD_NUM2;
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constexpr auto TOUCH_PAD_LEFT_FOOT = TOUCH_PAD_NUM3;
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void setupTouchButtons()
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{
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touch_pad_init();
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touch_pad_set_voltage(TOUCH_HVOLT_2V7, TOUCH_LVOLT_0V5, TOUCH_HVOLT_ATTEN_1V);
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for (auto pad : {TOUCH_PAD_RIGHT_EAR, TOUCH_PAD_LEFT_EAR, TOUCH_PAD_RIGHT_FOOT, TOUCH_PAD_LEFT_FOOT})
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touch_pad_config(pad, 0);
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touch_pad_filter_start(2);
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}
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void handleTouchInputs()
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{
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static bool previousState[4];
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uint16_t touchLeftEar = 0;
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uint16_t touchRightEar = 0;
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uint16_t touchLeftFoot = 0;
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uint16_t touchRightFoot = 0;
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touch_pad_read(TOUCH_PAD_LEFT_FOOT, &touchLeftFoot);
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touch_pad_read(TOUCH_PAD_RIGHT_FOOT, &touchRightFoot);
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touch_pad_read(TOUCH_PAD_LEFT_EAR, &touchLeftEar);
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touch_pad_read(TOUCH_PAD_RIGHT_EAR, &touchRightEar);
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//Serial.printf("Feet %d %d, Ears %d, %d\n", touchLeftFoot, touchRightFoot, touchLeftEar, touchRightEar);
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//delay(100);
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bool currentState[4];
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currentState[int(TouchButton::LEFT_FOOT)] = touchLeftFoot < 380;
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currentState[int(TouchButton::RIGHT_FOOT)] = touchRightFoot < 380;
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currentState[int(TouchButton::LEFT_EAR)] = touchLeftEar < 430;
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currentState[int(TouchButton::RIGHT_EAR)] = touchRightEar < 400;
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for (int i = 0; i < 4; ++i)
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{
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if (previousState[i] == false && currentState[i] == true)
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sendMessageToHost(MsgTouchButtonPress{TouchButton(i)});
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else if (previousState[i] == true && currentState[i] == false)
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sendMessageToHost(MsgTouchButtonRelease{TouchButton(i)});
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previousState[i] = currentState[i];
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}
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}
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//-------------------------------------------------------------------------------------------------------
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void setup()
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{
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Serial.begin(115200);
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setupRfidReader();
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setupRotaryEncoder();
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setupLedCircle();
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setupButtons();
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setupTouchButtons();
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setupMouseLeds();
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setupShelfLeds();
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}
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void loop()
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{
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handleIncomingMessagesFromHost(&ledTaskCircle, &ledTaskMouse, &ledTaskShelf, 0, 1);
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handleTouchInputs();
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handleRotaryEncoder();
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handleButtons();
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}
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