ESP32-PaxCounter/include/payload.h
Gijs Noorlander 45b0bae945 Cleanup of packed payload encoder
- Cleanup of write*int functions
- Multiply pressure by 10 (decoder was already dividing by 10)
- Fix undefined behavior on intToBytes function.
2019-07-28 17:21:21 +02:00

98 lines
2.7 KiB
C++

#ifndef _PAYLOAD_H_
#define _PAYLOAD_H_
#include "paxcounter.conf"
// MyDevices CayenneLPP 1.0 channels for Synamic sensor payload format
// all payload goes out on LoRa FPort 1
#if (PAYLOAD_ENCODER == 3)
#define LPP_GPS_CHANNEL 20
#define LPP_COUNT_WIFI_CHANNEL 21
#define LPP_COUNT_BLE_CHANNEL 22
#define LPP_BATT_CHANNEL 23
#define LPP_BUTTON_CHANNEL 24
#define LPP_ADR_CHANNEL 25
#define LPP_TEMPERATURE_CHANNEL 26
#define LPP_ALARM_CHANNEL 27
#define LPP_MSG_CHANNEL 28
#define LPP_HUMIDITY_CHANNEL 29
#define LPP_BAROMETER_CHANNEL 30
#define LPP_AIR_CHANNEL 31
// MyDevices CayenneLPP 2.0 types for Packed Sensor Payload, not using channels,
// but different FPorts
#define LPP_GPS 136 // 3 byte lon/lat 0.0001 °, 3 bytes alt 0.01m
#define LPP_TEMPERATURE 103 // 2 bytes, 0.1°C signed MSB
#define LPP_DIGITAL_INPUT 0 // 1 byte
#define LPP_DIGITAL_OUTPUT 1 // 1 byte
#define LPP_ANALOG_INPUT 2 // 2 bytes, 0.01 signed
#define LPP_LUMINOSITY 101 // 2 bytes, 1 lux unsigned
#define LPP_PRESENCE 102 // 1 byte
#define LPP_HUMIDITY 104 // 1 byte, 0.5 % unsigned
#define LPP_BAROMETER 115 // 2 bytes, hPa unsigned MSB
#endif
class PayloadConvert {
public:
PayloadConvert(uint8_t size);
~PayloadConvert();
void reset(void);
uint8_t getSize(void);
uint8_t *getBuffer(void);
void addByte(uint8_t value);
void addCount(uint16_t value, uint8_t sniffytpe);
void addConfig(configData_t value);
void addStatus(uint16_t voltage, uint64_t uptime, float cputemp, uint32_t mem,
uint8_t reset1, uint8_t reset2);
void addAlarm(int8_t rssi, uint8_t message);
void addVoltage(uint16_t value);
void addGPS(gpsStatus_t value);
void addBME(bmeStatus_t value);
void addButton(uint8_t value);
void addSensor(uint8_t[]);
void addTime(time_t value);
#if (PAYLOAD_ENCODER == 1) // format plain
private:
uint8_t *buffer;
uint8_t cursor;
#elif (PAYLOAD_ENCODER == 2) // format packed
private:
uint8_t *buffer;
uint8_t cursor;
void uintToBytes(uint64_t i, uint8_t byteSize);
void writeUptime(uint64_t unixtime);
void writeLatLng(double latitude, double longitude);
void writeUint64(uint64_t i);
void writeUint32(uint32_t i);
void writeUint16(uint16_t i);
void writeUint8(uint8_t i);
void writeFloat(float value);
void writeUFloat(float value);
void writePressure(float value);
void writeVersion(char *version);
void writeBitmap(bool a, bool b, bool c, bool d, bool e, bool f, bool g,
bool h);
#elif ((PAYLOAD_ENCODER == 3) || (PAYLOAD_ENCODER == 4)) // format cayenne lpp
private:
uint8_t *buffer;
uint8_t maxsize;
uint8_t cursor;
#else
#error No valid payload converter defined!
#endif
};
extern PayloadConvert payload;
#endif // _PAYLOAD_H_