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Merge pull request #87 from antmicro/arty_i2s 

arty: Add configuration of I2S pins
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enjoy-digital 2020-07-07 17:22:10 +02:00 committed by GitHub
parent d9595a317e df54b93db3
commit f3d02d8fca
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litex_boards/platforms/arty.py
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@ -145,6 +145,25 @@ _io = [
), ),
] ]
_i2s_pmod_io = [
# I2S PMOD on JD:
# - https://store.digilentinc.com/pmod-i2s2-stereo-audio-input-and-output/
("i2s_rx_mclk", 0, Pins("E2"), IOStandard("LVCMOS33")),
("i2s_rx", 0,
Subsignal("clk", Pins("H2")),
Subsignal("sync", Pins("D2")),
Subsignal("rx", Pins("G2")),
IOStandard("LVCMOS33"),
),
("i2s_tx_mclk", 0, Pins("D4"), IOStandard("LVCMOS33")),
("i2s_tx", 0,
Subsignal("clk",Pins("F4")),
Subsignal("sync", Pins("D3")),
Subsignal("tx", Pins("F3")),
IOStandard("LVCMOS33"),
),
]
_sdcard_pmod_io = [ _sdcard_pmod_io = [
# SDCard PMOD on JD: # SDCard PMOD on JD:
# - https://store.digilentinc.com/pmod-microsd-microsd-card-slot/ # - https://store.digilentinc.com/pmod-microsd-microsd-card-slot/