90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
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#pragma once
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#include <Arduino.h>
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#include <SD.h>
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#include <SPI.h>
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#include <Wire.h>
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#include "tbeam_supreme_adapter.h"
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enum class SdWatchState : uint8_t {
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UNKNOWN = 0,
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ABSENT,
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MOUNTED
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};
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enum class SdEvent : uint8_t {
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NO_CARD,
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CARD_MOUNTED,
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CARD_REMOVED
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};
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using SdStatusCallback = void (*)(SdEvent event, const char* message);
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struct SdWatcherConfig {
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bool enableSdRailCycle = true;
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bool enablePinDumps = true;
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bool recoveryRailCycleOnFullScan = true;
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uint32_t recoveryRailOffMs = 250;
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uint32_t recoveryRailOnSettleMs = 700;
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uint32_t startupWarmupMs = 1500;
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uint32_t pollIntervalAbsentMs = 1000;
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uint32_t pollIntervalMountedMs = 2000;
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uint32_t fullScanIntervalMs = 10000;
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uint8_t votesToPresent = 2;
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uint8_t votesToAbsent = 5;
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};
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class StartupSdManager {
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public:
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explicit StartupSdManager(Print& serial = Serial);
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bool begin(const SdWatcherConfig& cfg, SdStatusCallback callback = nullptr);
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void update();
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bool isMounted() const { return watchState_ == SdWatchState::MOUNTED; }
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SdWatchState state() const { return watchState_; }
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bool consumeMountedEvent();
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bool consumeRemovedEvent();
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void printCardInfo();
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bool ensureDirRecursive(const char* path);
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bool rewriteFile(const char* path, const char* payload);
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void permissionsDemo(const char* path);
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private:
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void logf(const char* fmt, ...);
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void notify(SdEvent event, const char* message);
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void forceSpiDeselected();
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void dumpSdPins(const char* tag);
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bool initPmuForSdPower();
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void cycleSdRail(uint32_t offMs = 250, uint32_t onSettleMs = 600);
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bool tryMountWithBus(SPIClass& bus, const char* busName, uint32_t hz, bool verbose);
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bool mountPreferred(bool verbose);
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bool mountCardFullScan();
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bool verifyMountedCard();
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const char* cardTypeToString(uint8_t type);
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void setStateMounted();
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void setStateAbsent();
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Print& serial_;
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SdWatcherConfig cfg_{};
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SdStatusCallback callback_ = nullptr;
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SPIClass sdSpiH_{HSPI};
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SPIClass sdSpiF_{FSPI};
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SPIClass* sdSpi_ = nullptr;
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const char* sdBusName_ = "none";
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uint32_t sdFreq_ = 0;
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XPowersLibInterface* pmu_ = nullptr;
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SdWatchState watchState_ = SdWatchState::UNKNOWN;
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uint8_t presentVotes_ = 0;
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uint8_t absentVotes_ = 0;
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uint32_t lastPollMs_ = 0;
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uint32_t lastFullScanMs_ = 0;
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uint32_t logSeq_ = 0;
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bool mountedEventPending_ = false;
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bool removedEventPending_ = false;
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};
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