mirror of https://github.com/m-labs/artiq.git
44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
from artiq import *
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from artiq.coredevice import comm_serial, core, dds, gpio
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class DDSTest(AutoContext):
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parameters = "a b c d led"
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@kernel
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def run(self):
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for i in range(10000):
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if i & 0x200:
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self.led.set(1)
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else:
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self.led.set(0)
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with parallel:
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with sequential:
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self.a.pulse(100*MHz + 4*i*kHz, 500*us)
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self.b.pulse(120*MHz, 500*us)
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with sequential:
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self.c.pulse(200*MHz, 100*us)
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self.d.pulse(250*MHz, 200*us)
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self.led.set(0)
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def main():
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with comm_serial.Comm() as comm:
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coredev = core.Core(comm)
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exp = DDSTest(
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core=coredev,
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a=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=0, rtio_switch=0),
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b=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=1, rtio_switch=1),
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c=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=2, rtio_switch=2),
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d=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=3, rtio_switch=3),
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led=gpio.GPIOOut(core=coredev, channel=0)
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)
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exp.run()
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if __name__ == "__main__":
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main()
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