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=== BSP ===
BSP (Buffered Serial Port) named in Omap McBSP (Multichannel Buffered Serial Port). This port provides a full-duplex direct serial interface between the device and other devices in a system such as other application chips ([http://en.wikipedia.org/wiki/Baseband#Digital_baseband_transmission digital base band]), audio and voice codec (power management device), etc. Because of its high level of versatility, it can accommodate to a wide range of peripherals and clocked frame oriented protocols. Omap have five BSP peripherals (McBSP1, McBSP2, McBSP3, McBSP4 and McBSP5). It can use seven signals:<br> - McBSP_DX: Transmited serial data.<br> - McBSP_CLKX: Transmit serial clock.<br> - McBSP_FSX: Transmit frame syncronization.<br> - McBSP_DR: Received serial data.<br> - McBSP_CLKR: Received serial clock. Only in MCBSP1.<br> - McBSP_FSR:Received frame syncronization. Only in MCBSP1.<br> - McBSP_CLKS: External clock (shared by all McBSP modules).<br>
List of recommended usage (non exhaustive) per McBSP modules in the device:<br>- McBSP1: Digital baseband (DBB) Data<br>- McBSP2: Audio data with audio buffer and SIDETONE feature<br>- McBSP3: Bluetooth voice data with SIDETONE feature<br>- McBSP4: DBB voice data<br>- McBSP5: Midi data
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More information:
[http://omappedia.org/wiki/Kernel_McBSP http://omappedia.org/wiki/Kernel_McBSP] <br> Under contruction
=== MMC ===
