generated from Template/H563ZI-HAL-CMake-Template
chauyin
2ce600dc4d
All checks were successful
Build and Upload Artifact / build and upload-artifact (push) Successful in 20m4s
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include <memory>
|
|
|
|
#include "../Common/serial_port.hpp"
|
|
|
|
class DfPlayer {
|
|
public:
|
|
explicit DfPlayer(UART_HandleTypeDef* uart)
|
|
: serialPort(std::make_unique<SerialPort>(uart, kBaudRate, kLength, kTimeout)) {}
|
|
|
|
~DfPlayer() = default;
|
|
DfPlayer(const DfPlayer&) = delete;
|
|
DfPlayer& operator=(const DfPlayer&) = delete;
|
|
DfPlayer(DfPlayer&&) = delete;
|
|
DfPlayer& operator=(DfPlayer&&) = delete;
|
|
|
|
void Play();
|
|
void Stop();
|
|
void SetVolume(uint8_t volume);
|
|
void PlayTrack(uint16_t track);
|
|
|
|
private:
|
|
enum class Command : uint8_t {
|
|
kNext = 0x01,
|
|
kPrevious = 0x02,
|
|
kPlayTrack = 0x03,
|
|
kVolumeUp = 0x04,
|
|
kVolumeDown = 0x05,
|
|
kSetVolume = 0x06,
|
|
kSetEQ = 0x07,
|
|
kSingleLoopPlayTrack = 0x08,
|
|
kSetPlaybackDevice = 0x09,
|
|
kEnterSleep = 0x0A,
|
|
kResetModule = 0x0C,
|
|
kPlay = 0x0D,
|
|
kPause = 0x0E,
|
|
kPlayFolderTrack = 0x0F,
|
|
kSetAmplification = 0x10,
|
|
kLoopAll = 0x11,
|
|
kPlayMp3FolderTrack = 0x12,
|
|
kInsertAd = 0x13,
|
|
kStopAdPlayBackground = 0x15,
|
|
kStop = 0x16,
|
|
kQueryStatus = 0x42,
|
|
kQueryVolume = 0x43,
|
|
kQueryEQ = 0x44,
|
|
kQueryUDiskTotalFiles = 0x47,
|
|
kQueryTFCardTotalFiles = 0x48,
|
|
kQueryFlashTotalFiles = 0x49,
|
|
kQueryUDiskCurrentTrack = 0x4B,
|
|
kQueryTFCardCurrentTrack = 0x4C,
|
|
kQueryFlashCurrentTrack = 0x4D,
|
|
};
|
|
|
|
static constexpr uint32_t kBaudRate = 9600;
|
|
static constexpr uint32_t kLength = 128;
|
|
static constexpr uint32_t kTimeout = 10;
|
|
std::unique_ptr<SerialPort> serialPort;
|
|
|
|
void SendCommand(Command cmd, uint16_t param = 0);
|
|
|
|
static constexpr uint8_t kStartByte = 0x7E;
|
|
static constexpr uint8_t kVersion = 0xFF;
|
|
static constexpr uint8_t kFeedback = 0x00;
|
|
static constexpr uint8_t kEndByte = 0xEF;
|
|
};
|