#garfield Logs

Oct 02 2024

#garfield Calendar

07:39 AM rue_mohr: oh good, a writeup, I'v only heard it was done
07:56 AM rue_mohr: yea, mips
07:56 AM rue_mohr: and I was talking about having my 1-bit emulate the 4004 (that would them emulate mips)
07:56 AM rue_mohr: but you see, my 1 bit is faster than the 4004
01:02 PM aandrew: I was kind of disappointed that you didn't contribute to that "programming language path" thread
06:46 PM aandrew: blah, that MC34161 is *almost* ideal
06:46 PM aandrew: unfortunately the hysteresis is fixed at a measley 25mV
06:47 PM aandrew: I think I'm just gonna roll my own with a quad op-amp so I can make my own damn reference and set my hysteresis at like 1V or even 2V
06:48 PM aandrew: basically I've got a design I'm working on that will run off of two 18650s in series, and I want to forcibly shut off the buck regulators (the only real draw on the battery aside from the supervisor chip) if the voltage falls below 6V (3V/cell) but I want it to *stay* off until the battery voltage rises above 7V or so
06:48 PM aandrew: basically give the solar panel time to charge the batteries a bit
08:04 PM rue_mohr: you did look up the LM10, right?
08:05 PM rue_mohr: programming language path... which site?
08:17 PM Tom_L: http://tom-itx.no-ip.biz:443/~webpage/cnc/JT-SHOP/flexgui/touch-probe-angle-set.png
08:18 PM Tom_L: probe the angle set the angle and the coordinate system moves to zero the line
08:26 PM rue_mohr: ah, so you just mount he material anywhere and it'll align the file to suit!
08:26 PM rue_mohr: I was working on that for PCB drilling
08:26 PM rue_mohr: you just specify 3 points, it works out the offset, scale, and rotate to make your drill file work
08:27 PM rue_mohr: it required some poisition feedback on the cncs that I didn't have so I never finished it
08:27 PM rue_mohr: got the math to all work tho
08:27 PM Tom_L: yup
08:28 PM Tom_L: Atan(shortside)/(longside) gives you the angle
08:28 PM rue_mohr: with mine, you give it 3 points and it figures out everything
08:29 PM Tom_L: i only had 2 sides given
08:29 PM rue_mohr: it needs to know what the points should be in the drill file, and where they actually are on the bed
08:29 PM Tom_L: all the results match the image on each button
08:29 PM rue_mohr: :]
08:30 PM Tom_L: in inch and metric