Dreaded_X/car-stereo
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Volume is now synced from car to phone

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This commit is contained in:
Dreaded_X
2022-06-15 15:58:45 +02:00
parent 2f854ad54d
commit d05f767827
5 changed files with 122 additions and 92 deletions
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4
software/main/include/avrcp.h
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@@ -1,5 +1,7 @@
#pragma once
#include <cstdint>
namespace avrcp {
void init();
bool is_playing();
@@ -7,4 +9,6 @@ namespace avrcp {
void play_pause();
void forward();
void backward();
void set_volume(uint8_t volume);
}

46
software/main/include/can_data.h
View File

@@ -3,26 +3,11 @@
#include <cstdint>
#include <stdint.h>
#define BUTTONS_ID 0x21f
#define RADIO_ID 0x165
#define VOLUME_ID 0x1A5
#define BUTTONS_ID 0x21f
namespace can {
#pragma pack(1)
struct Buttons {
uint8_t _1 : 1;
bool source : 1;
bool volume_down : 1;
bool volume_up : 1;
uint8_t _2 : 2;
bool backward : 1;
bool forward : 1;
uint8_t scroll : 8;
uint8_t _3 : 8;
};
#pragma pack()
enum Source : uint8_t {
Bluetooth = 0b111,
USB = 0b110,
@@ -58,4 +43,31 @@ namespace can {
uint8_t _7 : 8;
};
#pragma pack()
#pragma pack(1)
struct Buttons {
uint8_t _1 : 1;
bool source : 1;
bool volume_down : 1;
bool volume_up : 1;
uint8_t _2 : 2;
bool backward : 1;
bool forward : 1;
uint8_t scroll : 8;
uint8_t _3 : 8;
};
#pragma pack()
#pragma pack(1)
struct Volume {
uint8_t _upper : 3;
uint8_t volume : 5;
bool scrolled() {
return _upper == 0b000;
}
};
#pragma pack()
}