This is coming from someone with very limited experience with BLE, so be patient in your response.
I have a requirement for a device that will operate as a GATT Server emulating a UART to an external device (IOS or Android). On input from the user, this should be terminated and the device go into a BLE Advertising mode sending out data packets periodically. Similarly, the device must be able to revert back to the UART emulation mode.
My search so far keeps leading me to the STM32WB1MMC as the production volume is low and this module provides the required certifications.
First question: Can the STM32WB1MMC operate in these modes and switch between them?
Second question: With the volumes of information I've read on ST's web site, can you point me to a evaluation platform and corresponding documentation to get started? (I am easily confused by all the reading!)
Final question: Other than "RUN!" what advice would be of help for a starter?
Thanks, Dave
