https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/INSTRM-1744 Instrument control development <p>Control of the gatevalve and SAM power is done via a kernel module and a thin cython shim, both in ics_xcu_rtdADIO. When the controlling program (the xcuActor) exits or the device is closed, the H4 DAQ is powered down and the gatevalve is closed. Both of these can be annoying/surprising/troublesome/problematic, especially after a recent change to the SAM/BEE power board.</p> <p>I think factoring the gatevalve and SAM power control off into a tiny and stable actor would help significantly. The interface is tiny: we are flipping or reading four bits via very few commands (sam on/off/status, gatevalve open/close/status).</p> INSTRM-1744

Pull BEE ADIO control (gatevalve/SAM power) out into own actor.

Task Normal Open Unresolved cloomis cloomis NIR SPS near-term Wed, 5 Oct 2022 13:19:33 +0000 Thu, 20 Jul 2023 15:14:43 +0000 ics_xcuActor 0 1 <p>Bump, due to twice cooling n3 ASICs to failure.</p> <p>An alternate fix might be to modify the kernel driver to <b>not</b> clear ADIO bits when user connections close. Why not just leave them as is? I'll look at the code.</p> <p>Take that back: I'm not touching the kernel driver. </p> Development Rank 0|02qpjd:00xznup2d04 Story Points 2.0