TCP/IP - ESP32 Ethernet Brick¶
This is the description of the TCP/IP protocol for the ESP32 Ethernet Brick. General information and technical specifications for the ESP32 Ethernet Brick are summarized in its hardware description.
API¶
A general description of the TCP/IP protocol structure can be found here.
Advanced Functions¶
-
BrickESP32Ethernet.get_identity¶ Function ID: - 255
Request: - empty payload
Response: - uid – Type: char[8]
- connected_uid – Type: char[8]
- position – Type: char, Range: ['0' to '8']
- hardware_version – Type: uint8[3]
- 0: major – Type: uint8, Range: [0 to 255]
- 1: minor – Type: uint8, Range: [0 to 255]
- 2: revision – Type: uint8, Range: [0 to 255]
- firmware_version – Type: uint8[3]
- 0: major – Type: uint8, Range: [0 to 255]
- 1: minor – Type: uint8, Range: [0 to 255]
- 2: revision – Type: uint8, Range: [0 to 255]
- device_identifier – Type: uint16, Range: [0 to 216 - 1]
Returns the UID, the UID where the Brick is connected to, the position, the hardware and firmware version as well as the device identifier.
The position is the position in the stack from '0' (bottom) to '8' (top).
The device identifier numbers can be found here.