Telit Wireless Solutions GM862-GPS Manual do Utilizador descarregar pdf (Página 9)

GM862-GPS Hardware User Guide

1vv0300728 Rev. 0 - 27/04/06

For example:

1- Let's assume you need to drive the RESET# pin with a totem pole output of a +3/5 V microcontroller

(uP_OUT2):

The hardware unconditional reboot must not be used during normal operation of the device

since it

does not detach the device from the network. It shall be kept as an emergency exit procedure to be

done in the rare case that the device gets stacked waiting for some network or SIM responses.

If device does not respond to a command in the timeout window, retry issuing the command and if still

no response is received a hardware unconditional reboot shall be issued.

Unconditional Reboot

impulse

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Telit Wireless Solutions GM862-GPS Manual do Utilizador Página 9