User's Manual

Flairmesh Technologies Confidential -17-
3.6.4 SPI Interface
Any four PIOs can be used to form a SPI interface. Firmware can be customized to connect with variable
peripherals.
4 iNova Stack
Figure 2: FMB100 Stacks
FMB100 is supplied with Bluetooth 5.2 compliant stack firmware. With Flairmesh’s iNova profile stacks,
the host MCU can easily integrate HFP, A2DP, AVRCP, SPP, OPP, HID profiles and iAP over Bluetooth
functions, it also supports GATT based profiles over BLE such as HOGP.
5 Reference Design
TBD
Figure 3: Schematics reference design