As I read thru the TinyG wiki pages about JSON communications I have found three types of JSON responses or reports that TinyG sends out:
"r" - which is just a normal response to a TinyG command.
"sr" - which is a status report that is sent out asynchronously. A status report can also be received in response to a command but then it is sent as part of a normal response, "r".
"qr" - a queue report that is also sent out asynchronously.
In a Chilipeppr discussion group I ran across another, "er", which apparently is sent when a limit alarm occurs.
What I want to know is:
1. Are there any other JSON responses/report types that TinyG sends out? If so where can I find that information?
2. When are the "er" reports sent? Only when a limit alarm occurs or are there other instances? Is there a description of these that someone can point me to?