PM0237 datasheet(34/88 Pages) STMICROELECTRONICS

Numer części	PM0237

Szczegółowy opis	The main purpose of this document is to provide a developer

PDF	88 Pages

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Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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BlueNRG, BlueNRG-MS stacks architecture and ACI

PM0237

34/88

DocID027104 Rev 2

BlueNRG, BlueNRG-MS stacks architecture and ACI

The BlueNRG, BlueNRG-MS devices are network coprocessors which provide high-level

interface to control its Bluetooth low energy functionalities. This interface is called ACI

(application command interface).

Figure 8. BlueNRG, BlueNRG-MS stacks architecture and interface to the external

host

BlueNRG and BlueNRG-MS devices embed, respectively, the Bluetooth Smart protocol

stack v4.0 and v4.1 and, as a consequence, no BLE library is required on the external

microcontroller, except for profiles and all the functions needed to communicate with the

BlueNRG or BlueNRG-MS device SPI interface. The SPI interface communication protocol

allows the external microcontroller to send ACI commands to control the BlueNRG or

BlueNRG-MS device and to receive the ACI events generate from the BlueNRG or

BlueNRG-MS device network coprocessor.

PM0237 Arkusz danych(PDF) 34 Page - STMicroelectronics