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21469 Ezboard Slave Boot from MCU - possible?

Question asked by sbartlett on Sep 28, 2011
Latest reply on Oct 2, 2011 by DeepV

According to the schematic for the 21469 Ezboard,  SPI_DS_I signal aka DPI_P4 (which would be asserted by an external SPI Host controller) is connected as a device select output to the AD1939 codec.  During SPI slave booting, the MCU would be driving the MISO line with boot image data however the AD1939 would also be selected and it's output MISO pin driver also be driving the SPI buss it appears.  Has the 21469 Ezboard been tested in this configuration as a SPI slave boot from an off-board MCU?