TI CC2650
Details :
- Wireless MCU for Bluetooth Low Energy
- Standard and custom GATT device profile
- 500 millisecond notification interval
- Host master interface over SPI
Information :
The CC2650 has the application code running on the ARM Cortex-M3 processor and the BLE stack running on the ARM Cortex-M0 processor. The CC2650 broadcasts on power-up and allows one device to connect at anytime. Five custom UUIDs are configured to transfer temperature, humidity and accelerometer data. Two UUID characteristics are setup to notify and transfer data every 500 milliseconds. The CC2650 is setup as a SPI master to communicate with the NIOS II processor. An interrupt will be triggered from the CC2650 to the NIOS II before any SPI transaction is initiated.