UART data comms using BM78 dual mode BLE module

I am trying to write an iOS app which can communicate to my hardware through a Microchip BM78 dual mode BLE module. I need to be able to send raw data (4~8 bytes) to the hardware via the BM78 from an iOS device, an iPhone 6. The hardware will then respond with a few (4~8) bytes of data to acknowledge. The hardware will also send small packets (4~8 bytes) of data through the BM78 to the iOS device once every second.

I have managed to connect to the BM78 with one of the BLE examples. Here is...

UART data comms using BM78 dual mode BLE module

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