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gpio: add InOut

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This commit is contained in:
Sebastien Bourdeauducq 2013-12-06 00:06:53 +01:00
parent 65f3c1ddff
commit 55a39269d2
1 changed files with 8 additions and 0 deletions
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8
misoclib/gpio/__init__.py
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@ -12,6 +12,14 @@ class GPIOOut(Module, AutoCSR):
self._r_out = CSRStorage(flen(signal))
self.comb += signal.eq(self._r_out.storage)
class GPIOInOut(Module):
def __init__(self, in_signal, out_signal):
self.submodules.gpio_in = GPIOIn(in_signal)
self.submodules.gpio_out = GPIOOut(out_signal)
def get_csrs(self):
return self.gpio_in.get_csrs() + self.gpio_out.get_csrs()
class Blinker(Module):
def __init__(self, signal, divbits=26):
counter = Signal(divbits)