Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

platforms/arty: move sdcard_pmod_io to JD.

This commit is contained in:
Florent Kermarrec 2020-06-16 20:17:15 +02:00
parent c3ed802526
commit b0f7611258
1 changed files with 18 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
litex/boards/platforms/arty.py
View File

@ -145,13 +145,25 @@ _io = [
), ),
] ]
_sdcard_pmod_io = [ # https://store.digilentinc.com/pmod-microsd-microsd-card-slot/ _sdcard_pmod_io = [
# SDCard PMOD on JD:
# - https://store.digilentinc.com/pmod-microsd-microsd-card-slot/
# - https://github.com/antmicro/arty-expansion-board
("spisdcard", 0,
Subsignal("clk", Pins("F3")),
Subsignal("mosi", Pins("D3"), Misc("PULLUP True")),
Subsignal("cs_n", Pins("D4"), Misc("PULLUP True")),
Subsignal("miso", Pins("F4"), Misc("PULLUP True")),
Misc("SLEW=FAST"),
IOStandard("LVCMOS33"),
),
("sdcard", 0, ("sdcard", 0,
Subsignal("data", Pins("D15 J17 J18 E15")), Subsignal("data", Pins("F4 E2 D2 D4")),
Subsignal("cmd", Pins("E16")), Subsignal("cmd", Pins("D3")),
Subsignal("clk", Pins("C15")), Subsignal("clk", Pins("F3")),
Subsignal("cd", Pins("K15")), Subsignal("cd", Pins("H2")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST") Misc("SLEW=FAST"),
IOStandard("LVCMOS33"),
), ),
] ]