hid keyboard and serial emulation

[alexandre trilles]

Good morning,

I must developped a product with BLE module with nrf52840 chip. The product must comunicated with android product and windows 7, 10 and the product must supply the profile HID Keyboard and the serial emulation. It's the first time that developped in BLE, do you have example with 2 profiles HID Keyboard and serial emulation?

I bought an evaluation kit nRF52840 DK and 2 evaluations kit MDBT50Q-DB-40 (raytac module with nrf52840).

to secure supplies we have purchased 220 modules. The first prototype are mid-march! 

Thank you very for help

alexandre

[Jørgen Holmefjord]

Hi,

We do not have any examples in our SDK combining these two services, however, we have separate examples for each:

• HID Keyboard Application
• UART/Serial Port Emulation over BLE

Combining the services in one example should be quite simple, mainly copying the functions related to the service from one example to the other.

Let me know if you are facing any specific issues with combining.

Not sure if you are aware already, but there is no common defined UART emulation/serial service for BLE. The Nordic UART Service (NUS) used in the example above is our custom UART service. The service interaction needs to be handled in applications on the other end of the link, it is typically not supported natively in OSes like Android, Windows, etc.

Best regards,
Jørgen