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Add in support for secondary sd card via spi hardware bitbanging

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rob-ng15 2020-03-18 12:11:57 +00:00 committed by GitHub
parent a99d258411
commit a6f80694cb
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1 changed files with 9 additions and 0 deletions
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litex_boards/platforms/de10nano.py
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@ -101,6 +101,15 @@ _mister_sdram_module_io = [
Subsignal("we_n", Pins("AA19")), Subsignal("we_n", Pins("AA19")),
IOStandard("3.3-V LVTTL") IOStandard("3.3-V LVTTL")
), ),
# SPI SD CARD HARDWARE BITBANGING
("spi",0,
Subsignal("clk", Pins("AH26")),
Subsignal("mosi", Pins("AF27")),
Subsignal("cs_n", Pins("AF28")),
Subsignal("miso", Pins("AF25")),
IOStandard("3.3-V LVTTL")
),
] ]
# Platform ----------------------------------------------------------------------------------------- # Platform -----------------------------------------------------------------------------------------