iPod IWIP3G User Guide - Page 184
Serial Port Profile - Master mode
UPC - 649241862819
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One time Initialization 12.2 Serial Port Profile - Master mode This example shows how to set up iWRAP into a simple Serial Port Profile master mode. In this mode iWRAP opens Bluetooth connection(s) and transmits data. The basic configuration steps are displayed in the figure below: Figure 9: SPP master example In the initialization section, Bluetooth Serial Port Profile is enabled, Bluetooth pin code set and finally reset is needed to active the profile change. Again lot of iWRAP settings exists to modify the basic master functionality. The same settings apply for master mode as for salve mode and they are not discussed again. However some extra configurations might be useful: SET CONTROL AUTOCALL Autocall enables so called "cable replacer" functionality in iWRAP. In this mode iWRAP monitors the status of a Bluetooth connection and if it is lost iWRAP tries to reestablish it automatically. Autocall configuration allows one to configure the type of connection one tries to open (SPP, DUN, A2DP, etc.) and the timeout between connection attempts. 184