b)Read (receive) data (slave to master)
1)Command data are converted into ASCII code and transmitted.
2)Comms byte quantity is 10.
3)Comms data format (transmission sequence)
STX | Text data |
|
|
10 bytes
ETX
SUM
■Comms data description
･ STX | : Code indicating start of text. | 1 byte (02H) |
･ Text data | : Transmit / receive data. | 6 byte (ASCII code) |
･ ETX | : Code indicating end of text. | 1 byte (03H) |
･ SUM | : XOR result (FFH) of adding STX, Text data and ETX. 2 byte | |
4) Text data details (transmission sequence)
Data
6 bytes
■ Text data details (transmission sequence) |
|
･ Data (note) |
|
: Sets data to be transmitted. | 2 bytes x 3 (ASCII code) |
9
