This document describes how to communicate with the module P2KH.
L'serial interface is of type :
Asynchronous , 1 start bit, 1 stop bit, 8 data bits, no parity and 9600 bit/sec.
messages sent to the module P2KH must be strings with the code (0D hex)
Before you begin, you must assemble the interface circuit suggested in Appendix B - Fig.1
The interface circuit must be connected to the module according to the diagram of the connection 1 shown in Appendix C - (Figure 2)
each character that is transmitted to the module P2KH is retransmitted indietro.ci or serves to verify and the synchronization between master and slave.il P2KH is not always available at the reception of the serial data, especially during operation.
IMPORTANT:Almost all the commands can be sent from HyperTerminal program Windows.
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