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ad9912: increase slack (no kernel invariants in NAC3 yet?)

This commit is contained in:
Sebastien Bourdeauducq 2021-11-19 12:47:52 +08:00
parent cc1080e055
commit aa5f667ad8
1 changed files with 1 additions and 1 deletions
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artiq/coredevice/ad9912.py
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@ -108,7 +108,7 @@ class AD9912:
if (prodid != 0x1982) and (prodid != 0x1902):
# NAC3TODO raise ValueError("Urukul AD9912 product id mismatch")
pass
self.core.delay(50. * us)
self.core.delay(300. * us) # NAC3TODO try to restore 50us after kernel invariants are implemented
# HSTL power down, CMOS power down
self.write(AD9912_PWRCNTRL1, 0x80, 1)
self.cpld.io_update.pulse(2. * us)