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mcu uart pins configuation | Telit Cinterion IoT Developer Community

December 16, 2016 - 3:14pm, 2587 views

Hi there,

The RXD and TXD pins of BGS2 are connected to an arm 3.3volt micro.

When the system gets in sleep mode and the bgs2 is shut I see a raise in power consumption of about 1 mA !

I have tried to configure the mcu pins with almost all the combination. (in, out, pu, pd, hysteresis...). I also tried VDIG at 1.8 and 2.8volts and still no luck.

Is there any suggestion ? 

How are the BGS2 uart pins are configured when its shut ?