Hello Charles, Thank´s for your reply. Are they fast enough for the latch purpose? Or is there also any external IRQ IO which I map for the probe-input? I am not sure how the motion.probe-input is captured but if this is only poor polling isn´t that to inaccurate?
thanks > > > Am Sonntag, 25. September 2016 16:37:22 UTC+2 schrieb Charles Steinkuehler: >> >> On 9/25/2016 4:35 AM, Mathias Giacomuzzi wrote: >> > Hello, >> > >> > I would like to add a tool length switch/sensor to my home made router. >> > First Question - which input pin should I use here? I use the CRAMPs >> cape. >> > Where can I found some information how to add one in general? >> >> The easiest pins to use would probably be the limit switche inputs if >> you aren't using all 6. If you are, there are 4 I/O pins available on >> P503 (protected against 5V levels) and 3 I/O pins and an I2C interface >> available on P303 (tied directly to the BBB pins, so 3.3V only). >> >> Details of the CRAMPS board are collected on the RepRap wiki page: >> >> http://reprap.org/wiki/CRAMPS >> >> ...you probably want the schematic for the latest version: >> >> >> https://github.com/cdsteinkuehler/bobc_hardware/blob/CRAMPS-v2.2.1/CRAMPS/CRAMPS.pdf?raw=true >> >> >> -- >> Charles Steinkuehler >> [email protected] > > -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
