Table 1-4 Some typical APIs that would be used to retrieve service informationĪn API function, which is used to signal an incorrectly formatted requests from the client. AFIĪn API function that would be used to open or create a communications link with the peer device.Īn API function that would be used to close or disconnect a communications link with the peer device.Īn API function that would be used to transmit data to the peer device.Īn API function that would be used to receive data to the peer device. Table 1-3 Some typical APIs that would be used to open and close an RFCOMM connectionĪs well as transmit and receive data over the connection. Possible APIs that may be used to learn of the services of devices that are in In Table 1-3 an application may use these APIs in order to quickly establishĪn RFCOMM connection to its peer device whereas Table 1-4 illustrates some In Table 1-3 and Table 1-4 can be used to control and manipulate coreįunctionality at the heart of the Bluetooth protocol stack. Using Figure 1-6 as our example illustration, APIs such as that illustrated The structure of the stack where an API has been imposed upon the keyĬomponents, in turn exposing core functionality to the application developer.ġ-6 The Bluetooth protocol stack exposes APIs throughout, where applicationĭevelopers utilise these interfaces to realise end-user functionality. Wishing to develop Bluetooth applications, an API may have already been tailored Protocol stack by addressing core functionality through an API. With an SDK, a developer may utilise the features of a Bluetooth

To the outside world is also prescribed by the requirement defined in the The Profile addresses the characterisations by stipulating what itĮxpects from the Bluetooth protocol stack. In development terms, the creation of an end-function, isĭependent upon the realisation of a Profile specification using the underlying In our earlier discussion, we touched upon the purpose and objectives that The interaction between the host and host controller.įigure 1-5 The MTC-60180 development system from Alcatel Microelectronics. More detail the relationship of the Profile and Protocol and further understand In the following sections, we analyse in some Solutions can be tailored for Microsoft Windows or Linux-based operating systemsĪs well as embedded platforms. Their specific applications with greater speed and economic efficiency. Particular project, where minimum development effort is required numerousįoundation in a Software Development Kit (SDK), developers can realise Protocol stack solutions, which can be purchased off the shelf or tailored for a Many companies have invested considerable effort in developing Bluetooth Learn More Buy 1.4 Understanding the Bluetooth Protocol Stack