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37 lines
975 B
Python
37 lines
975 B
Python
from artiq import *
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class DDSTest(EnvExperiment):
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"""DDS test"""
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def build(self):
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self.setattr_device("core")
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self.setattr_device("dds_bus")
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self.setattr_device("dds0")
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self.setattr_device("dds1")
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self.setattr_device("dds2")
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self.setattr_device("ttl0")
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self.setattr_device("ttl1")
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self.setattr_device("ttl2")
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self.setattr_device("led")
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@kernel
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def run(self):
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with self.dds_bus.batch:
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self.dds1.set(120*MHz)
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self.dds2.set(200*MHz)
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delay(1*us)
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for i in range(10000):
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if i & 0x200:
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self.led.on()
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else:
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self.led.off()
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with parallel:
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with sequential:
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self.dds0.set(100*MHz + 4*i*kHz)
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self.ttl0.pulse(500*us)
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self.ttl1.pulse(500*us)
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self.ttl2.pulse(100*us)
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self.led.off()
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