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refactoring

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This commit is contained in:
Devaev Maxim
2020-11-16 00:43:36 +03:00
parent f5250bb0e9
commit 7efff23ca4
2 changed files with 72 additions and 50 deletions
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84
hid/src/proto.h
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@@ -23,41 +23,63 @@
#pragma once
#define PROTO_MAGIC 0x33
#define PROTO_CRC_POLINOM 0xA001
namespace PROTO {
const uint8_t MAGIC = 0x33;
const uint16_t CRC_POLINOM = 0xA001;
// #define PROTO_RESP_OK 0x20 // Legacy
#define PROTO_RESP_NONE 0x24
#define PROTO_RESP_CRC_ERROR 0x40
#define PROTO_RESP_INVALID_ERROR 0x45
#define PROTO_RESP_TIMEOUT_ERROR 0x48
namespace RESP { // Plain responses
// const uint8_t OK = 0x20; // Legacy
const uint8_t NONE = 0x24;
const uint8_t CRC_ERROR = 0x40;
const uint8_t INVALID_ERROR = 0x45;
const uint8_t TIMEOUT_ERROR = 0x48;
};
#define PROTO_RESP_PONG_PREFIX 0x80
#define PROTO_RESP_PONG_CAPS 0b00000001
#define PROTO_RESP_PONG_SCROLL 0b00000010
#define PROTO_RESP_PONG_NUM 0b00000100
#define PROTO_RESP_PONG_KEYBOARD_OFFLINE 0b00001000
#define PROTO_RESP_PONG_MOUSE_OFFLINE 0b00010000
namespace PONG { // Complex response
const uint8_t PREFIX = 0x80;
const uint8_t CAPS = 0b00000001;
const uint8_t SCROLL = 0b00000010;
const uint8_t NUM = 0b00000100;
const uint8_t KEYBOARD_OFFLINE = 0b00001000;
const uint8_t MOUSE_OFFLINE = 0b00010000;
};
#define PROTO_CMD_PING 0x01
#define PROTO_CMD_REPEAT 0x02
#define PROTO_CMD_RESET_HID 0x10
#define PROTO_CMD_KEY_EVENT 0x11
#define PROTO_CMD_MOUSE_BUTTON_EVENT 0x13 // Legacy sequence
#define PROTO_CMD_MOUSE_MOVE_EVENT 0x12
#define PROTO_CMD_MOUSE_WHEEL_EVENT 0x14
namespace CMD {
const uint8_t PING = 0x01;
const uint8_t REPEAT = 0x02;
const uint8_t RESET_HID = 0x10;
#define PROTO_CMD_MOUSE_BUTTON_LEFT_SELECT 0b10000000
#define PROTO_CMD_MOUSE_BUTTON_LEFT_STATE 0b00001000
#define PROTO_CMD_MOUSE_BUTTON_RIGHT_SELECT 0b01000000
#define PROTO_CMD_MOUSE_BUTTON_RIGHT_STATE 0b00000100
#define PROTO_CMD_MOUSE_BUTTON_MIDDLE_SELECT 0b00100000
#define PROTO_CMD_MOUSE_BUTTON_MIDDLE_STATE 0b00000010
namespace KEYBOARD {
const uint8_t KEY = 0x11;
};
#define PROTO_CMD_MOUSE_BUTTON_EXTRA_UP_SELECT 0b10000000
#define PROTO_CMD_MOUSE_BUTTON_EXTRA_UP_STATE 0b00001000
#define PROTO_CMD_MOUSE_BUTTON_EXTRA_DOWN_SELECT 0b01000000
#define PROTO_CMD_MOUSE_BUTTON_EXTRA_DOWN_STATE 0b00000100
namespace MOUSE {
const uint8_t MOVE = 0x12;
const uint8_t BUTTON = 0x13;
const uint8_t WHEEL = 0x14;
namespace LEFT {
const uint8_t SELECT = 0b10000000;
const uint8_t STATE = 0b00001000;
};
namespace RIGHT {
const uint8_t SELECT = 0b01000000;
const uint8_t STATE = 0b00000100;
};
namespace MIDDLE {
const uint8_t SELECT = 0b00100000;
const uint8_t STATE = 0b00000010;
};
namespace EXTRA_UP {
const uint8_t SELECT = 0b10000000;
const uint8_t STATE = 0b00001000;
};
namespace EXTRA_DOWN {
const uint8_t SELECT = 0b01000000;
const uint8_t STATE = 0b00000100;
};
};
};
};
uint16_t protoCrc16(const uint8_t *buffer, unsigned length) {
@@ -70,7 +92,7 @@ uint16_t protoCrc16(const uint8_t *buffer, unsigned length) {
crc = crc >> 1;
} else {
crc = crc >> 1;
crc = crc ^ PROTO_CRC_POLINOM;
crc = crc ^ PROTO::CRC_POLINOM;
}
}
}