Fork of Tangara with customizations
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tangara-fw/src/tangara/system_fsm/booting.cpp

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4.3 KiB

/*
* Copyright 2023 jacqueline <me@jacqueline.id.au>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#include "system_fsm/system_fsm.hpp"
#include <cstdint>
#include <memory>
#include "assert.h"
#include "esp_err.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/portmacro.h"
#include "freertos/projdefs.h"
#include "freertos/timers.h"
#include "audio/audio_fsm.hpp"
#include "audio/track_queue.hpp"
#include "battery/battery.hpp"
#include "collation.hpp"
#include "database/tag_parser.hpp"
#include "drivers/adc.hpp"
#include "drivers/bluetooth.hpp"
#include "drivers/bluetooth_types.hpp"
#include "drivers/display_init.hpp"
#include "drivers/gpios.hpp"
#include "drivers/haptics.hpp"
#include "drivers/i2c.hpp"
#include "drivers/nvs.hpp"
#include "drivers/samd.hpp"
#include "drivers/spi.hpp"
#include "drivers/spiffs.hpp"
#include "drivers/touchwheel.hpp"
#include "events/event_queue.hpp"
#include "system_fsm/service_locator.hpp"
#include "system_fsm/system_events.hpp"
#include "tasks.hpp"
#include "tts/provider.hpp"
#include "ui/ui_fsm.hpp"
namespace system_fsm {
namespace states {
[[maybe_unused]] static const char kTag[] = "BOOT";
static auto bt_event_cb(drivers::bluetooth::Event ev) -> void {
events::Ui().Dispatch(BluetoothEvent{.event = ev});
events::Audio().Dispatch(BluetoothEvent{.event = ev});
}
static const TickType_t kInterruptCheckPeriod = pdMS_TO_TICKS(100);
auto Booting::entry() -> void {
ESP_LOGI(kTag, "beginning tangara boot");
sServices.reset(new ServiceLocator());
ESP_LOGI(kTag, "installing early drivers");
// NVS is needed first because it contains information about what specific
// hardware configuration we're running on.
sServices->nvs(
std::unique_ptr<drivers::NvsStorage>(drivers::NvsStorage::OpenSync()));
// HACK: tell the unit that it has an ERM motor (we will likely default to
// LRAs in future, but all the current units in the field use ERMs.)
// sServices->nvs().HapticMotorIsErm(true);
// HACK: fix up the switch polarity on newer dev units
// sServices->nvs().LockPolarity(false);
// I2C and SPI are both always needed. We can't even power down or show an
// error without these.
ESP_ERROR_CHECK(drivers::init_spi());
sServices->gpios(std::unique_ptr<drivers::Gpios>(
drivers::Gpios::Create(sServices->nvs().LockPolarity())));
ESP_LOGI(kTag, "starting ui");
if (!ui::UiState::InitBootSplash(sServices->gpios(), sServices->nvs())) {
events::System().Dispatch(FatalError{});
return;
}
ESP_LOGI(kTag, "starting bg worker");
sServices->bg_worker(std::make_unique<tasks::WorkerPool>());
ESP_LOGI(kTag, "installing remaining drivers");
drivers::spiffs_mount();
sServices->samd(std::make_unique<drivers::Samd>(sServices->nvs()));
sServices->touchwheel(
std::unique_ptr<drivers::TouchWheel>{drivers::TouchWheel::Create()});
sServices->haptics(std::make_unique<drivers::Haptics>(sServices->nvs()));
auto adc = drivers::AdcBattery::Create();
sServices->battery(std::make_unique<battery::Battery>(
sServices->samd(), std::unique_ptr<drivers::AdcBattery>(adc)));
sServices->track_queue(std::make_unique<audio::TrackQueue>(
sServices->bg_worker(), sServices->database()));
sServices->tag_parser(std::make_unique<database::TagParserImpl>());
sServices->collator(locale::CreateCollator());
sServices->tts(std::make_unique<tts::Provider>());
ESP_LOGI(kTag, "init bluetooth");
sServices->bluetooth(std::make_unique<drivers::Bluetooth>(
sServices->nvs(), sServices->bg_worker(), bt_event_cb));
BootComplete ev{.services = sServices};
events::Audio().Dispatch(ev);
events::Ui().Dispatch(ev);
events::System().Dispatch(ev);
}
auto Booting::exit() -> void {
// TODO(jacqueline): Gate this on something. Debug flag? Flashing mode?
sServices->bg_worker().Dispatch<void>([&] {
sAppConsole = new console::AppConsole();
sAppConsole->sServices = sServices;
sAppConsole->Launch();
});
TimerHandle_t timer = xTimerCreate("INTERRUPTS", kInterruptCheckPeriod, true,
NULL, check_interrupts_cb);
xTimerStart(timer, portMAX_DELAY);
}
auto Booting::react(const BootComplete& ev) -> void {
ESP_LOGI(kTag, "bootup completely successfully");
if (sServices->gpios().IsLocked()) {
transit<Idle>();
} else {
transit<Running>();
}
}
} // namespace states
} // namespace system_fsm