The information contained here are property of DIGITAX Automotive Electronics Italy, and extremely confi dential. Any disclosure, copying, distribution to third
party is strictly prohibited.
24
Odometer Input
The AITP also provides Odometer func• onali• es to the applica• ons, if car odometer signal (dis-
tance pulses) is connected. Travelled distance can be either read, or read & reset by DLL func• ons.
This can be done either by polling or ac• va• ng a trigger so that is the AITP that periodically sends
odometer info to the customer applica• on, using the AITP libraries.
Shutdown
Shutdown sequence is very important for a reliable behavior of the system when in opera• on. AITP
manages the shutdown sequence, signaling to the applica• ons that the device is about to be pow
ered off .
The customer applica• on should read this signal (the “IPRESHUT” digital input), and when is High it
should prepare to power off , closing all opened fi les and termina• ng every disk ac• vity. If connected to
its central sta• on, it can send a logout message.
Shutdown • me is by default 10 seconds, but can be increased from AITP setup.
When the shutdown • me is elapsed, the AITP powers off the modem and all devices, it waits for
disk ac• vity to stop, and fi nally powers off the device.
Shutdown sequence can be started by AITP (power bu# on, engine…) or by the user applica• on,
sending the AITP shutdown or restart with the AITP DLL.
Summary of Contents for X-One android
Page 2: ......
