mirror of https://github.com/m-labs/artiq.git
ad53xx: distinguish errors
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@ -178,6 +178,8 @@ class AD53xx:
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self.write_offset_dacs_mu(self.offset_dacs)
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self.write_offset_dacs_mu(self.offset_dacs)
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if not blind:
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if not blind:
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ctrl = self.read_reg(channel=0, op=AD53XX_READ_CONTROL)
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ctrl = self.read_reg(channel=0, op=AD53XX_READ_CONTROL)
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if ctrl == 0xffff:
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raise ValueError("DAC not found")
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if ctrl & 0b10000:
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if ctrl & 0b10000:
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raise ValueError("DAC over temperature")
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raise ValueError("DAC over temperature")
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delay(25*us)
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delay(25*us)
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