0f8380e8fe
- Add app path get() functions to `TactilityC` - Improved `Dispatcher` and `DispatcherThread` - Improved `PubSub` (type safety) - Created test for `DispatcherThread` and `PubSub` - Save properties files on app exit (various apps) by posting it to the main dispatcher (fixes UI hanging briefly on app exit) - Fixed bug with `SystemSettings` being read from the wrong file path. - `loadPropertiesFile()` now uses `file::readLines()` instead of doing that manually - Increased timer task stack size (required due to issues when reading a properties file for the very first time) - General cleanup - Created `EstimatedPower` driver that uses an ADC pin to measure voltage and estimate the battery charge that is left. - Cleanup of T-Deck board (updated to new style)
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
#include <Tactility/service/ServiceContext.h>
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#include <Tactility/service/ServiceRegistration.h>
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#include <Tactility/Mutex.h>
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#include <Tactility/Timer.h>
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#include <Tactility/hal/sdcard/SdCardDevice.h>
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namespace tt::service::sdcard {
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constexpr auto* TAG = "SdcardService";
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extern const ServiceManifest manifest;
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class SdCardService final : public Service {
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Mutex mutex;
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std::unique_ptr<Timer> updateTimer;
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hal::sdcard::SdCardDevice::State lastState = hal::sdcard::SdCardDevice::State::Unmounted;
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bool lock(TickType_t timeout) const {
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return mutex.lock(timeout);
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}
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void unlock() const {
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mutex.unlock();
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}
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void update() {
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// TODO: Support multiple SD cards
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auto sdcard = hal::findFirstDevice<hal::sdcard::SdCardDevice>(hal::Device::Type::SdCard);
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if (sdcard == nullptr) {
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return;
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}
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if (lock(50)) {
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auto new_state = sdcard->getState();
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if (new_state == hal::sdcard::SdCardDevice::State::Error) {
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TT_LOG_E(TAG, "Sdcard error - unmounting. Did you eject the card in an unsafe manner?");
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sdcard->unmount();
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}
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if (new_state != lastState) {
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lastState = new_state;
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}
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unlock();
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} else {
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TT_LOG_W(TAG, LOG_MESSAGE_MUTEX_LOCK_FAILED);
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}
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}
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public:
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void onStart(ServiceContext& serviceContext) override {
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auto service = findServiceById<SdCardService>(manifest.id);
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updateTimer = std::make_unique<Timer>(Timer::Type::Periodic, [service]() {
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service->update();
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});
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// We want to try and scan more often in case of startup or scan lock failure
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updateTimer->start(1000);
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}
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void onStop(ServiceContext& serviceContext) override {
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if (updateTimer != nullptr) {
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// Stop thread
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updateTimer->stop();
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updateTimer = nullptr;
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}
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}
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};
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extern const ServiceManifest manifest = {
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.id = "sdcard",
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.createService = create<SdCardService>
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};
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} // namespace
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