
IP Core Signals
Slave Controller – IP Core for Xilinx FPGAs III-71
8.6.3 SPI Slave Interface
Table 28 used with an SPI PDI.
Table 28: SPI PDI
Tristate drivers inside
core (SPI
configuration)
SPI slave data out (MISO)
External tristate drivers
SPI slave data out:
IP Core µC
0: disable output driver for
PDI_SPI_DO_OUT
1: enable output driver for
PDI_SPI_DO_OUT
8.6.4 Asynchronous 8/16 Bit µController Interface
Table 29 lists the signals used with both, 8 Bit and 16 Bit asynchronous µController PDI.
Table 29: 8/16 Bit µC PDI
0: disable output driver for
PDI_uC_DATA_OUT
1: enable output driver for
PDI_uC_DATA_OUT
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