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Hi all,
Below is the EBSR schematic for PPMODE pin mutiplexing taken from TMS320C5515 data sheet. I am confused that an application on ADS1298 converter uses GPIO, LCD, SPI (SPI_CS0), and UART which do not fit any of the below configurations. I do not observe any mode switching inside the code. My question is not related to AD converter but is it possible to use all these communications together? Are there any ways to use multiple SPI periherals during using above protocols?