10
10. Serial Interface
Technology:
Standard RS232
Data format:
Baud rate = 9600
8 Data bits, 1 Stopbit, no parity
Z58 answers only on request of the PC
10.1 Commands
Readout the actual value:
Command:
STX ´i´ ETX
Example:
02h 69h 03h
Answer: e.g.. 9712.3 (decimal) bzw. 0001 7B63 (hexadecimal)
STX <8 Byte Datas> CRC ETX
02h 36h 33h 37h 42h 30h 31h 30h 30h A3h 03h
Please note:
The datas are transmitted in hexadecimal ASCII-Code,
(starting with Low-Byte).
With an invalid command a " Q " is transmitted.
CRC is an addition of the 8 Data bytes
(a possible carry is void).
11. Error Numbers
No.
Meaning
190 EEprom
damaged
Low Byte High Byte
High nibble Low nibble
