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ad53xx: ignore F3 (reserved) 

Signed-off-by: Robert Jördens <rj@quartiq.de>
This commit is contained in:
Robert Jördens 2019-01-24 14:46:38 +00:00
parent 1555fcf4ab
commit 162ce813ea
1 changed files with 1 additions and 1 deletions
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2
artiq/coredevice/ad53xx.py
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@ -176,7 +176,7 @@ class AD53xx:
(AD53XX_CMD_SPECIAL | AD53XX_SPECIAL_CONTROL | 0b0010) << 8)
if not blind:
ctrl = self.read_reg(channel=0, op=AD53XX_READ_CONTROL)
if ctrl != 0b0010:
if (ctrl & 0b10111) != 0b00010:
raise ValueError("DAC CONTROL readback mismatch")
delay(15*us)