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urukul: work around windows numpy int peculiarity 

"OverflowError: Python int too large to convert to C long" otherwise

opticlock#74

Signed-off-by: Robert Jördens <rj@quartiq.de>
This commit is contained in:
Robert Jördens 2018-11-25 16:56:45 +01:00
parent 58ea111b8b
commit a81c12de94
1 changed files with 2 additions and 2 deletions
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4
artiq/coredevice/urukul.py
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@ -1,7 +1,7 @@
from artiq.language.core import kernel, delay, portable, at_mu, now_mu
from artiq.language.units import us, ms
from numpy import int32
from numpy import int32, int64
from artiq.coredevice import spi2 as spi
@ -175,7 +175,7 @@ class CPLD:
self.cfg_reg = urukul_cfg(rf_sw=rf_sw, led=0, profile=0,
io_update=0, mask_nu=0, clk_sel=clk_sel,
sync_sel=sync_sel, rst=0, io_rst=0)
self.att_reg = int32(att)
self.att_reg = int32(int64(att))
self.sync_div = sync_div
@kernel