Based on this question I've assumed that it's possible to use nRF52832 for providing Bluetooth connectivity to an embedded Linux platform.
A quote from the github repo states:
pc-ble-driver is a static and shared library that provides serial port communication
From that I've assumed that the driver is a userspace library, meaning is just a wrapper for proprietary messages that are passed to a Linux serial device. In other words, the driver isn't a kernel module.
My questions are:
- Are the above assumptions correct?
- In a above scenario, how should the nRF52832 communicate with boards main CPU? UART?
- What firmware needs to be loaded to the nRF52832 so it behaves as a slave device that just provides the connectivity? As opposed when I'm writing custom firmware on the nRF52832 to turn on LEDs.