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pdq2: align subsequent writes to end

This commit is contained in:
Robert Jördens 2017-04-09 13:50:19 +02:00
parent ed8edf318d
commit 20652ce128
1 changed files with 1 additions and 2 deletions
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3
artiq/coredevice/pdq2.py
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@ -98,8 +98,7 @@ class PDQ2:
self.bus.set_xfer(self.chip_select, 24, 0)
self.bus.write((_PDQ2_CMD(board, 1, mem, 1) << 24) |
((adr & 0x00ff) << 16) | (adr & 0xff00))
delay_mu(3*self.bus.ref_period_mu - self.bus.xfer_period_mu -
self.bus.write_period_mu)
delay_mu(-self.bus.write_period_mu-3*self.bus.ref_period_mu)
self.bus.set_xfer(self.chip_select, 16, 0)
for i in range(len(data)//2):
self.bus.write((data[2*i] << 24) | (data[2*i + 1] << 16))