Does S112 implement an UART for the communication of a system CPU with nRF52810CAAA?

[RolandSchnabel]

Hi, I am in the schematics phase of a new device which may talk via BT to lets say a mobile phone. The communication between the new devices CPU and the nRF52810 shall be done via UART. I am wondering now if the S112 firmware already implements a UART for this communication and if yes which port lines this UART uses? 

[Martin Lesund]

Hello Roland,

The nRF5x-devices have a flexible pin crossbar, so you are free to choose any available GPIO for digital peripherals, like the UART.

From last link: "The GPIOs used for each UART interface can be chosen from any GPIO on the device and are independently configurable. This enables great flexibility in device pinout and efficient use of board space and signal routing."

The S112 is our BLE stack solution which you can use to utilize the Bluetooth functionality with our chips. You have to write your own application for your device, and we provide lots of examples in our SDK which you can base your solution on. Your project description should not be a problem to achieve.