Applied Scientific Instrumentation

User Tools

Site Tools

Trace:
commands:ttl

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
commands:ttl [2026/06/17 18:57] – [TTL Output Mode] link to instructions for Hardware-level scan sync mod chrisdcommands:ttl [2026/06/19 19:35] (current) – add space to bottom of page brandon
Line 303: Line 303:
  
 For MS2000/RM2000, the controller replies with the inverse polarity, <wrap reply> :A 1 </wrap> when the signal is low and <wrap reply> :A 0 </wrap> when the signal is high.  This is a logical bug in the firmware, but because it was in the field so long before being noticed we made the intentional decision to keep the behavior unchanged. For MS2000/RM2000, the controller replies with the inverse polarity, <wrap reply> :A 1 </wrap> when the signal is low and <wrap reply> :A 0 </wrap> when the signal is high.  This is a logical bug in the firmware, but because it was in the field so long before being noticed we made the intentional decision to keep the behavior unchanged.
 +\\
  
 {{tag>commands led tiger ms2000 tgled crisp ttl spim array servolock_ttl}} {{tag>commands led tiger ms2000 tgled crisp ttl spim array servolock_ttl}}
Address: 29391 W Enid Rd. Eugene, OR 97402, USA | Phone: +1 (541) 461-8181
commands/ttl.1781737028.txt.gz · Last modified: by chrisd