TC65 & GPIO | Telit Cinterion IoT Developer Community
September 5, 2014 - 11:04am, 4029 views
Hello,
I would like to configure the GPIO1 and GPIO2 as inputs and GPIO3 and GPIO4 as outputs.Is it possible to directly joined together through cable connections (GPIO1 with GPIO3 pins and GPIO2 with GPIO4)?
Best Regards.
Sep 5 2014 - 2:49pm
Hi,
as I assume you wish to connect it directly, change states on output and read the changes on input. This surely can be done, nothing indicates against it.
Regards
Jedrzej
- Log in or register to post comments
Sep 5 2014 - 6:19pm
Thank you very much for your reply.
- Log in or register to post comments
Sep 15 2014 - 8:32pm
Hello,
I have just tested with AT Commands .As you said actually there is no electrical problems but there are inconsistencies in the input.I think it is necessary to use pullup and pulldown resistors.Any suggestion?
Regards,
German F
- Log in or register to post comments
Sep 16 2014 - 7:43pm
Hello,
what do you mean by "inconsistencies"? The state doesn't change? Is it stuck low or high?
Regards
Jedrzej
- Log in or register to post comments