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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@jakedempsey
Thanks for the VIO info. I did get it to work by connecting the 3.3 on the Espruino to the VIO on the SIM800.
I have another question and I'm not sure how to word it so I'll do my best. Currently the AT module will call the linecallback function if a function is returned. Here is a problem I 'think' I am seeing.
Lets for argument say that an AT command "AT+FOO" is going to return a 3 line response of
OK
SUPER DUPER
OMG
If my callback gets called for OK and I return my same handler it will get called again with SUPER DUPER as the param. I am looking for SUPER DUPER so I call my next AT command in my sequence of calls. That linecallback I pass to that AT command will first get called with OMG before it gets called with the resulting lines from my second AT command. Does that make sense? Shouldn't the AT command call basically flush any pending lines that have not been handled? Am I understanding that wrong?