Does not compile with Sparkfun ATSAMD21G selected as board

[ssnyde]

Subject of the issue

Verify compile throws errors. SoftwareSerial is not #ifdef'ed out in all places, and it looks like this does not exist for ATSAMD21G boards. After modifying the library so that SoftwareSerial is not used anywhere using #ifdef, other compiler errors are thrown around various types.

Your workbench

• What platform are you using? Arduino 1.8.8
• What version of the device are you using? Is there a firmware version?
• How is the device wired to your platform? Sparkfun ATSAMD21G Breakout board
• How is everything being powered? From ATSAMD21G with USB power
• Are there any additional details that may help us help you?

Steps to reproduce

Tell us how to reproduce this issue. Please post stripped down example code demonstrating your issue to a gist. Download Arduino 1.8.8, install ATSAMD21G support via Sparkfun instructions, try and compile 00_Register_Operator example, using Serial1 for LTE board and SerialUSB for console.

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead

[ssnyde]

atsamd21_issue.tar.gz

[romanrobles]

Using Arduino 1.8.7 with Arduino Primo and Simblee - same problem.

[jimblom]

Thanks for filing the issue @ssnyde !

I've pushed a couple new commits and published a new 1.1.0 release to support the SAMD21. The release may take a bit to hit Arduino's library manager, but you can download the updated files in the src folder to try it out.

The 00_Register_Operator.ino example was also modified to more-easily use on a SAMD21 as well. To use it with the SAMD21:

• Comment out line beginning with SoftwareSerial lteSerial
• Set SerialMonitor to SerialUSB
• Set LTEShieldSerial to Serial1 (also set Serial-select switch on shield to "HARD")
• (Optional) Set the lte.begin baud rate to 115200 (hardware port can handle it!)

It's working for me on the SparkFun SAMD21 Dev Breakout.

Closing for now. Feel free to re-open if it's still not compiling/working for you.