我想用c6455的mcbsp接电脑的 uart,按照SPRA633C–September 2008来进行配置,我看到c6455手册上写到SYSCLK3 clocks the PCI, HPI, UTOPIA, McBSP, GPIO, TIMER, and I2C peripherals, as well as theconfiguration bus of the PLL2 Controller.
而sysclk3是主频六分频,那么mcbsp的时钟是不是1G/6呢?
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1G/6 is internal working clock for McBSP module.
The clock on McBSP external pins can be divided from this internal clock, or driven by external device, refer to McBSP user's guide for more information.