Description

The TemperatureStream command is used to enable or disable streaming of temperature data. The temperature range in our protocol is [-40, 85] degrees Celsius.

Protocol

This command uses the Command-Ack-Response-Data protocol.

Command

Byte Name C Type Value
0 Control Byte ( Packet Type (7:5) / SubSystem (4:0) ) uint8_t 0x4D ( 0b010 / 0b01101 )
1 Payload Length uint8_t 1
2 CRC uint8_t Calculated
3 Command uint8_t 0x0F

Payload

Byte Name C Type Value
4 State uint8_t 0x00 (Disable) or 0x01 (Enable)

Response

Header

Byte Name C Type Value
0 Control Byte ( Packet Type (7:5) / SubSystem (4:0) ) uint8_t 0x0D ( 0b000 / 0b01101 )
1 Payload Length uint8_t 4
2 CRC uint8_t Calculated
3 Command uint8_t 0x0F

Payload

Byte Name C Type Value
4 - 5 Downsample uint16_t Varies
6 - 7 Rate uint16_t Varies

Data

Header

Byte Name C Type Value
0 Control Byte ( Packet Type (7:5) / SubSystem (4:0) ) uint8_t 0x6D ( 0b011 / 0b01101 )
1 Payload Length uint8_t 8
2 CRC uint8_t Calculated
3 Command uint8_t 0x0F

Payload

Byte Name C Type Value
4 - 7 Timestamp uint32_t Varies
8 - 11 Temperature int32_t Varies