Files
TelemetryCommon/cpp/telemetry_common.h

41 lines
812 B
C

// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
// SPDX-License-Identifier: MIT
#pragma once
#include <inttypes.h>
#pragma pack(push, 1)
struct TelemetryPacket1 {
char ping_[4] = {'P', 'I', 'N', 'G'};
};
#pragma pack(pop)
#pragma pack(push, 1)
struct TelemetryPacket2 {
float vbat;
float teng;
float lat;
float lng;
float speed;
};
#pragma pack(pop)
#pragma pack(push, 1)
struct TelemetryLoRaHeader {
uint8_t source_;
uint8_t dest_;
uint8_t version_;
uint8_t size_;
uint16_t crc16_;
};
#pragma pack(pop)
#pragma pack(push, 1)
struct TelemetryUARTHeader {
uint8_t magic_[4] = {0xAA, 0x55, 0xAA, 0x55};
uint8_t size_;
};
#pragma pack(pop)
uint16_t crc16_ccitt(const uint8_t *data, uint16_t length);