Posts by yuubi@furry.engineer
 (DIR) Post #AUx6CgyXVGr5rqtY3M by yuubi@furry.engineer
       2023-04-23T18:33:15Z
       
       0 likes, 0 repeats
       
       @niconiconi that looks like it would work great until the end of the first programming pulse on the first byte, when the programmer does a read to see if all the 0s are there yet.
       
 (DIR) Post #AUx9n7hLvSTj2Bv3R2 by yuubi@furry.engineer
       2023-04-23T18:57:37Z
       
       1 likes, 0 repeats
       
       @niconiconi  the programming docs i've seen for eproms say to pulse write-enable and then read back until you see what you want, then write X times longer than it took to first see the desired value. that seems problematic in this setup.
       
 (DIR) Post #AbLhu9E7wsHgDEmycS by yuubi@furry.engineer
       2023-11-01T02:48:50Z
       
       0 likes, 0 repeats
       
       @mjg59 that's making the open firmware song play in my head.TTTO flintstones openingfirmwareopen firmwareit's appropriate technology
       
 (DIR) Post #AlHH3HjWZpPTKJAxOa by yuubi@furry.engineer
       2024-08-24T02:11:44Z
       
       0 likes, 0 repeats
       
       @foone @thejpster according to us patent 5920734, a prior art system has power come from 232 rts or ps/2 power, gnd from the obvious, and the adapter loops ps/2 clk back to ps/2 data so the mouse knows what to do; in the novel system, part of the power comes from txd (negative) or one of the ps/2 pins (positive), and the improvement is that the 232 adapter doesn't need to short any lines together
       
 (DIR) Post #AlsnshhMBXEQ0SF1Xs by yuubi@furry.engineer
       2024-09-11T04:43:18Z
       
       0 likes, 0 repeats
       
       @foone and a lamp in each button for "signal detected", bonus if it's NE2
       
 (DIR) Post #AmDKS0wvgV5zXibZPk by yuubi@furry.engineer
       2024-09-21T02:23:02Z
       
       0 likes, 0 repeats
       
       @foone they explicitly forbade all but A-plug-to-some-sort-of-B-plug cables (specifically not A-plug-to-A-receptacle), and i know that didn't work because we have crap that needs an A-plug-to-A-plug cable to go to the A-receptacle-to-A-receptacle panel feedthrough.
       
 (DIR) Post #AqSh0uigRq7oPhZiaW by yuubi@furry.engineer
       2025-01-26T03:45:26Z
       
       0 likes, 0 repeats
       
       @foone "For Admin Use" 👀
       
 (DIR) Post #Aqb084N2PvxOlYFuBk by yuubi@furry.engineer
       2025-01-30T03:57:18Z
       
       0 likes, 0 repeats
       
       @foone having used some embedded targets at work with a 1G ethernet port and a 0.0001152G usb serial port, i know which one i prefer