Hello. In freertos repositories I saw a library with the name “freertos cellular interface”. the documentation of it expressed this point: “this library is execute on an mcu and the mcu is connected to cellular module”. but my question is that “does freertos have a library for directly programming on cellular module without connecting mcu to it?” In fact I looking for a suitable replacement for “Quectel OpenCPU sdk”.
It would depend on your cellular module’s architecture - does the cellular module has a separate core for application code or does it share resources from the same core. I am not aware of any replacement of “Quectel OpenCPU sdk” and I’d suggest reaching out to the cellular module vendor to figure out if it allows what you are looking for.
I am using quectel m66 module. “OpenCPU” library published by Quectel company is an api for directly programming on Quectel modules without connecting any mcu to them. But this library have some bugs. I ask you “does freertos have a library instead of OpenCPU for directly programming on quectel modules?”
Not that I am aware of.