Hardware/litex-boards
1
0
Fork 0
mirror of https://github.com/litex-hub/litex-boards.git synced 2025-01-03 03:43:36 -05:00
Code Issues Projects Releases Packages Wiki Activity

platforms/orangecrab: add spisdcard pins.

Browse source
This commit is contained in:
Florent Kermarrec 2020-03-25 10:21:57 +01:00
parent 87fd4dc059
commit 6e6b6dac55
1 changed files with 19 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
litex_boards/platforms/orangecrab.py
View file

@ -53,6 +53,14 @@ _io_r0_1 = [
Subsignal("mosi", Pins("A10"), Misc("PULLMODE=UP")),
IOStandard("LVCMOS33"), Misc("SLEWRATE=SLOW")
),
("spisdcard", 0,
Subsignal("clk", Pins("K1")),
Subsignal("mosi", Pins("K2"), Misc("PULLMODE=UP")),
Subsignal("cs_n", Pins("M1"), Misc("PULLMODE=UP")),
Subsignal("miso", Pins("J1"), Misc("PULLMODE=UP")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST")
),
]
_io_r0_2 = [
@ -64,7 +72,7 @@ _io_r0_2 = [
("rgb_led", 0,
Subsignal("r", Pins("K4"), IOStandard("LVCMOS33")),
Subsignal("g", Pins("M3"), IOStandard("LVCMOS33")),
Subsignal("b", Pins("J3"), IOStandard("LVCMOS33")),
Subsignal("b", Pins("J3"), IOStandard("LVCMOS33")),
),
("ddram", 0,
@ -112,18 +120,26 @@ _io_r0_2 = [
Subsignal("wp", Pins("R18"), IOStandard("LVCMOS33")),
Subsignal("hold", Pins("N18"), IOStandard("LVCMOS33")),
),
("spisdcard", 0,
Subsignal("clk", Pins("K1")),
Subsignal("mosi", Pins("K2"), Misc("PULLMODE=UP")),
Subsignal("cs_n", Pins("M1"), Misc("PULLMODE=UP")),
Subsignal("miso", Pins("J1"), Misc("PULLMODE=UP")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST")
),
]
# Connectors ---------------------------------------------------------------------------------------
_connectors_r0_1 = [
# Feather 0.1" Header Pin Numbers,
# Feather 0.1" Header Pin Numbers,
# Note: Pin nubering is not continuous.
("GPIO", "N17 M18 C10 C9 - B10 B9 - - C8 B8 A8 H2 J2 N15 R17 N16 - - - - - - - -"),
]
_connectors_r0_2 = [
# Feather 0.1" Header Pin Numbers,
# Feather 0.1" Header Pin Numbers,
# Note: Pin nubering is not continuous.
("GPIO", "N17 M18 C10 C9 - B10 B9 - - C8 B8 A8 H2 J2 N15 R17 N16 - L4 N3 N4 H4 G4 T17"),
]