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-1208 Instrument control development <p>In order to get <b>some</b> control over the heater DACs, neaten up SPI/GPIO bus code a bit:</p> <ul class="alternate" type="square"> <li>get rid of probably unnecessary and certainly wrong "sleeps" scattered throughout the GPIO bit-banging.</li> <li>allow switching between spidev bus control and GPIO bit-banging.</li> <li>one GPIO RESET_BAR line controls both DACs; get rid of the lie that we can control them separately.</li> <li>add top-level command to reset and re-initialize the DACs</li> </ul> INSTRM-1208

Neaten up SPI bus control for heater DACs

Task Normal Done Done cloomis cloomis SPS Mon, 15 Mar 2021 15:33:22 +0000 Wed, 14 Apr 2021 15:23:59 +0000 Wed, 14 Apr 2021 15:23:59 +0000 ics_xcu_smb 0 2 <p>Craig will wait for feedback from JHU before taking this further.</p> <p>Substantial changes made to the SPI/DAC layer. Added new commands to control the heater loops.</p> <p>PFS and IDG development is now completely independent. Their goals are different enough that we will not try to maintain any compatibility. </p> Development Rank 0|zzs313:zzw83w Sprint SM1PD-2021 A 5 SM1PD-2021 A 6 SM1PD-2021 A7 Story Points 1.0