Not covered in this PR:
I want to reuse the avg buffer level and rate calculation functions in the actual ASRC demo application for the simulation app as well. However, this will require a bit of change in the actual ASRC demo app source files which I don't want to touch as part of this PR. I'll do this as a separate change once this is merged.
https://xmosjira.atlassian.net/browse/AP-127
Simulator framework described https://xmosjira.atlassian.net/wiki/spaces/~701212200/pages/3878944769/ASRC+USB+in+I2S+out+simulation and https://xmosjira.atlassian.net/wiki/spaces/~701212200/pages/3875897371/ASRC+I2S+in+USB+out+simulation
Not covered in this PR: I want to reuse the avg buffer level and rate calculation functions in the actual ASRC demo application for the simulation app as well. However, this will require a bit of change in the actual ASRC demo app source files which I don't want to touch as part of this PR. I'll do this as a separate change once this is merged.