mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 10:53:17 +00:00
f620255c41
- `TT_LOG_*` macros are replaced by `Logger` via `#include<Tactility/Logger.h>` - Changed default timezone to Europe/Amsterdam - Fix for logic bug in unPhone hardware - Fix for init/deinit in DRV2605 driver - Other fixes - Removed optimization that broke unPhone (disabled the moving of heap-related functions to flash)
307 lines
9.9 KiB
C++
307 lines
9.9 KiB
C++
#include "UnPhoneFeatures.h"
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#include <Tactility/Logger.h>
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#include <Tactility/app/App.h>
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#include <Tactility/kernel/Kernel.h>
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#include <driver/gpio.h>
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#include <driver/rtc_io.h>
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#include <esp_io_expander.h>
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#include <esp_sleep.h>
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static const auto LOGGER = tt::Logger("unPhoneFeatures");
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namespace pin {
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static const gpio_num_t BUTTON1 = GPIO_NUM_45; // left button
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static const gpio_num_t BUTTON2 = GPIO_NUM_0; // middle button
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static const gpio_num_t BUTTON3 = GPIO_NUM_21; // right button
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static const gpio_num_t IR_LEDS = GPIO_NUM_12;
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static const gpio_num_t LED_RED = GPIO_NUM_13;
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static const gpio_num_t POWER_SWITCH = GPIO_NUM_18;
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} // namespace pin
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namespace expanderpin {
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static const esp_io_expander_pin_num_t BACKLIGHT = IO_EXPANDER_PIN_NUM_2;
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static const esp_io_expander_pin_num_t EXPANDER_POWER = IO_EXPANDER_PIN_NUM_0; // enable exp brd if high
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static const esp_io_expander_pin_num_t LED_GREEN = IO_EXPANDER_PIN_NUM_9;
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static const esp_io_expander_pin_num_t LED_BLUE = IO_EXPANDER_PIN_NUM_13;
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static const esp_io_expander_pin_num_t USB_VSENSE = IO_EXPANDER_PIN_NUM_14;
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static const esp_io_expander_pin_num_t VIBE = IO_EXPANDER_PIN_NUM_7;
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} // namespace expanderpin
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// TODO: Make part of a new type of UnPhoneFeatures data struct that holds all the thread-related data
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QueueHandle_t interruptQueue;
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static void IRAM_ATTR navButtonInterruptHandler(void* args) {
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int pinNumber = (int)args;
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xQueueSendFromISR(interruptQueue, &pinNumber, NULL);
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}
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static int32_t buttonHandlingThreadMain(const bool* interrupted) {
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int pinNumber;
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while (!*interrupted) {
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if (xQueueReceive(interruptQueue, &pinNumber, portMAX_DELAY)) {
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// The buttons might generate more than 1 click because of how they are built
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LOGGER.info("Pressed button {}", pinNumber);
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if (pinNumber == pin::BUTTON1) {
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tt::app::stop();
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}
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// Debounce all events for a short period of time
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// This is easier than keeping track when each button was last pressed
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tt::kernel::delayMillis(50);
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xQueueReset(interruptQueue);
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tt::kernel::delayMillis(50);
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xQueueReset(interruptQueue);
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}
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}
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return 0;
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}
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UnPhoneFeatures::~UnPhoneFeatures() {
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if (buttonHandlingThread.getState() != tt::Thread::State::Stopped) {
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buttonHandlingThreadInterruptRequest = true;
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buttonHandlingThread.join();
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}
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}
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bool UnPhoneFeatures::initPowerSwitch() {
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gpio_config_t config = {
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.pin_bit_mask = BIT64(pin::POWER_SWITCH),
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.mode = GPIO_MODE_INPUT,
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.pull_up_en = GPIO_PULLUP_DISABLE,
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.pull_down_en = GPIO_PULLDOWN_DISABLE,
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.intr_type = GPIO_INTR_POSEDGE,
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};
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if (gpio_config(&config) != ESP_OK) {
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LOGGER.error("Power pin init failed");
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return false;
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}
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if (rtc_gpio_pullup_en(pin::POWER_SWITCH) == ESP_OK &&
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rtc_gpio_pulldown_en(pin::POWER_SWITCH) == ESP_OK) {
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return true;
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} else {
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LOGGER.error("Failed to set RTC for power switch");
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return false;
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}
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}
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bool UnPhoneFeatures::initNavButtons() {
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if (!initGpioExpander()) {
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LOGGER.error("GPIO expander init failed");
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return false;
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}
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interruptQueue = xQueueCreate(4, sizeof(int));
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buttonHandlingThread.setName("unphone_buttons");
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buttonHandlingThread.setPriority(tt::Thread::Priority::High);
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buttonHandlingThread.setStackSize(3072);
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buttonHandlingThread.setMainFunction(
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[this] {
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return buttonHandlingThreadMain(&this->buttonHandlingThreadInterruptRequest);
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}
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);
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buttonHandlingThread.start();
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uint64_t pin_mask =
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BIT64(pin::BUTTON1) |
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BIT64(pin::BUTTON2) |
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BIT64(pin::BUTTON3);
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gpio_config_t config = {
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.pin_bit_mask = pin_mask,
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.mode = GPIO_MODE_INPUT,
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.pull_up_en = GPIO_PULLUP_ENABLE,
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.pull_down_en = GPIO_PULLDOWN_DISABLE,
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/**
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* We have to listen to the button release (= positive signal).
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* If we listen to button press, the buttons might create more than 1 signal
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* when they are continuously pressed.
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*/
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.intr_type = GPIO_INTR_POSEDGE,
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};
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if (gpio_config(&config) != ESP_OK) {
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LOGGER.error("Nav button pin init failed");
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return false;
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}
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if (
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gpio_install_isr_service(0) != ESP_OK ||
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gpio_isr_handler_add(pin::BUTTON1, navButtonInterruptHandler, reinterpret_cast<void*>(pin::BUTTON1)) != ESP_OK ||
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gpio_isr_handler_add(pin::BUTTON2, navButtonInterruptHandler, reinterpret_cast<void*>(pin::BUTTON2)) != ESP_OK ||
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gpio_isr_handler_add(pin::BUTTON3, navButtonInterruptHandler, reinterpret_cast<void*>(pin::BUTTON3)) != ESP_OK
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) {
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LOGGER.error("Nav buttons ISR init failed");
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return false;
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}
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return true;
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}
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bool UnPhoneFeatures::initOutputPins() {
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uint64_t output_pin_mask =
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BIT64(pin::IR_LEDS) |
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BIT64(pin::LED_RED);
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gpio_config_t config = {
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.pin_bit_mask = output_pin_mask,
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.mode = GPIO_MODE_OUTPUT,
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.pull_up_en = GPIO_PULLUP_DISABLE,
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.pull_down_en = GPIO_PULLDOWN_DISABLE,
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.intr_type = GPIO_INTR_DISABLE,
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};
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if (gpio_config(&config) != ESP_OK) {
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LOGGER.error("Output pin init failed");
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return false;
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}
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return true;
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}
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bool UnPhoneFeatures::initGpioExpander() {
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// ESP_IO_EXPANDER_I2C_TCA9555_ADDRESS_110 corresponds with 0x26 from the docs at
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// https://gitlab.com/hamishcunningham/unphonelibrary/-/blob/main/unPhone.h?ref_type=heads#L206
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if (esp_io_expander_new_i2c_tca95xx_16bit(I2C_NUM_0, ESP_IO_EXPANDER_I2C_TCA9555_ADDRESS_110, &ioExpander) != ESP_OK) {
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LOGGER.error("IO expander init failed");
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return false;
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}
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assert(ioExpander != nullptr);
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// Output pins
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/**
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* Important:
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* If you clear the pins too late, the display or vibration motor might briefly turn on.
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*/
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esp_io_expander_set_dir(ioExpander, expanderpin::BACKLIGHT, IO_EXPANDER_OUTPUT);
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esp_io_expander_set_level(ioExpander, expanderpin::BACKLIGHT, 0);
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esp_io_expander_set_dir(ioExpander, expanderpin::EXPANDER_POWER, IO_EXPANDER_OUTPUT);
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esp_io_expander_set_dir(ioExpander, expanderpin::LED_GREEN, IO_EXPANDER_OUTPUT);
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esp_io_expander_set_level(ioExpander, expanderpin::LED_GREEN, 0);
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esp_io_expander_set_dir(ioExpander, expanderpin::LED_BLUE, IO_EXPANDER_OUTPUT);
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esp_io_expander_set_level(ioExpander, expanderpin::LED_BLUE, 0);
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esp_io_expander_set_dir(ioExpander, expanderpin::VIBE, IO_EXPANDER_OUTPUT);
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esp_io_expander_set_level(ioExpander, expanderpin::VIBE, 0);
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// Input pins
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esp_io_expander_set_dir(ioExpander, expanderpin::USB_VSENSE, IO_EXPANDER_INPUT);
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return true;
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}
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bool UnPhoneFeatures::init() {
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LOGGER.info("init");
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if (!initGpioExpander()) {
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LOGGER.error("GPIO expander init failed");
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return false;
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}
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if (!initNavButtons()) {
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LOGGER.error("Input pin init failed");
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return false;
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}
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if (!initOutputPins()) {
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LOGGER.error("Output pin init failed");
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return false;
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}
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if (!initPowerSwitch()) {
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LOGGER.error("Power button init failed");
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return false;
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}
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return true;
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}
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void UnPhoneFeatures::printInfo() const {
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esp_io_expander_print_state(ioExpander);
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batteryManagement->printInfo();
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bool backlight_power;
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const char* backlight_power_state = getBacklightPower(backlight_power) && backlight_power ? "on" : "off";
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LOGGER.info("Backlight: {}", backlight_power_state);
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}
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bool UnPhoneFeatures::setRgbLed(bool red, bool green, bool blue) const {
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assert(ioExpander != nullptr);
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return gpio_set_level(pin::LED_RED, red ? 1U : 0U) == ESP_OK &&
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esp_io_expander_set_level(ioExpander, expanderpin::LED_GREEN, green ? 1U : 0U) == ESP_OK &&
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esp_io_expander_set_level(ioExpander, expanderpin::LED_BLUE, blue ? 1U : 0U) == ESP_OK;
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}
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bool UnPhoneFeatures::setBacklightPower(bool on) const {
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assert(ioExpander != nullptr);
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return esp_io_expander_set_level(ioExpander, expanderpin::BACKLIGHT, on ? 1U : 0U) == ESP_OK;
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}
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bool UnPhoneFeatures::getBacklightPower(bool& on) const {
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assert(ioExpander != nullptr);
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uint32_t level_mask;
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if (esp_io_expander_get_level(ioExpander, expanderpin::BACKLIGHT, &level_mask) == ESP_OK) {
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on = level_mask != 0U;
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return true;
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} else {
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return false;
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}
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}
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bool UnPhoneFeatures::setIrPower(bool on) const {
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assert(ioExpander != nullptr);
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return gpio_set_level(pin::IR_LEDS, on ? 1U : 0U) == ESP_OK;
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}
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bool UnPhoneFeatures::setVibePower(bool on) const {
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assert(ioExpander != nullptr);
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return esp_io_expander_set_level(ioExpander, expanderpin::VIBE, on ? 1U : 0U) == ESP_OK;
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}
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bool UnPhoneFeatures::setExpanderPower(bool on) const {
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assert(ioExpander != nullptr);
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return esp_io_expander_set_level(ioExpander, expanderpin::EXPANDER_POWER, on ? 1U : 0U) == ESP_OK;
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}
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bool UnPhoneFeatures::isPowerSwitchOn() const {
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return gpio_get_level(pin::POWER_SWITCH) > 0;
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}
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void UnPhoneFeatures::turnPeripheralsOff() const {
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setExpanderPower(false);
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setBacklightPower(false);
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setIrPower(false);
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setRgbLed(false, false, false);
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setVibePower(false);
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}
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bool UnPhoneFeatures::setShipping(bool on) const {
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if (on) {
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LOGGER.warn("setShipping: on");
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batteryManagement->setWatchDogTimer(Bq24295::WatchDogTimer::Disabled);
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batteryManagement->setBatFetOn(false);
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} else {
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LOGGER.warn("setShipping: off");
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batteryManagement->setWatchDogTimer(Bq24295::WatchDogTimer::Enabled40s);
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batteryManagement->setBatFetOn(true);
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}
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return true;
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}
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void UnPhoneFeatures::wakeOnPowerSwitch() const {
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esp_sleep_enable_ext0_wakeup(pin::POWER_SWITCH, 1);
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}
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bool UnPhoneFeatures::isUsbPowerConnected() const {
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return batteryManagement->isUsbPowerConnected();
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}
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