Cannot access board through UART1 anymore, or USB

[awneil]

@davidc

Sounds like your application has managed to lock UART1 so that the internal AT command processor cannot get access to it.

Time to remember the old trick of a Startup Delay before your app does anything - so that you have time to stop it before it locks you out…

FAQ forum/wiki?

The dependence of certain facilities on having specifc “Commercial Features” enabled; The trick of having a startup delay in your application - and all samples should do this Although the 1st one is another that should be properly documented in the “main” documentation - not just buried in a FAQ.

Modem reset continuously

forum.sierrawireless.com/viewtop … =15#p18092 forum.sierrawireless.com/viewtop … lay#p14703