python program
i was using a controller off the parallel port running a python program switching the speed of a 5 speed fan when the computer crashes and i look at the psu and i am getting an ac sine-wave along with the dc signal and extra 3v to on all lines how can this happen
-
-
Re: python program
could you translate that from gibberish to english?
I assume you speak more than just gibberish?sigpic
(Insert witty quote here) -
Re: python program
Seems to make sense to me.
However I am unsure why that would happen.Comment
-
Re: python program
It's not gibberish, it's just a lack of punctuation. Add your own.
"I was using a controller off the parallel port (running a python program switching the speed of a 5 speed fan), when the computer crashes. I look at the psu, and I am getting an ac sine-wave along with the dc signal and extra 3v to on all lines. How can this happen?"Ludicrous gibs!
Comment
-
Re: python program
Assuming a line voltage fan, yes?
Did the PSU fail and cause the system crash?
Is the AC present when the PSU is by itself? i.e.- Disconnected from system?
Did the controller isolation fail somehow? Would that allow AC back to the system?
Can you diagram the setup?veritas odium paritComment
-
Re: python program
well toasty the hard drive is toast it was a digital diagram on one 3TB drive onlyLast edited by skystormfarms; 07-22-2011, 11:34 AM.Comment
-
Re: python program
Ok
....and the other questions?veritas odium paritComment
-
Re: python program
yes a line voltage fan
yes the PSU fail cause the system crash
yes there was AC present on the PSU is by itself(Disconnected from system)
no it use magnetic relaysComment
-
Re: python program
Was this power supply plugged in when the pole transformer went kaboom?
The power supply you're talking about- does it power just the computer or does it also provide the control power? How are you interfacing the parallel port to the relay coils? Probably one bit per relay coil, via some 2N2222 transistors...
On your 5-speed line voltage fan, make sure your program is set to drop one relay before picking up another- don't want more than one speed tap energized at once.
Curious about the motor- multi-tapped shaded pole or PSC?
-Paul"pokemon go... to hell!"
EOL it...
Originally posted by shango066Originally posted by smashstuff30guilty,guilty,guilty,guilty!
guilty of being cheap-made!
Comment
-
Re: python program
yes this power supply was plugged in when the pole transformer went kaboom
yes it drops one relay before picking up another
yes one bit per relay coil via some 2N2222 transistors
and its a multi-tapped shaded poleComment
-
Each new release of ME Analyzer only has the scripts but no executable file. It's handy for me to just run the exe in Windows, so came up with the following guide for those that might want it. Didn't see anywhere else how to do it, apologies if it is documented somewhere and I've just missed it.
ME Analyzer – create Windows executable from Python script from GitHub
1. Install Python 3.xx from https://www.python.org/downloads/ – select to add Python to PATH during installation. Current version is Python V3.11.
2. Open an elevated Windows Command Prompt... -
Hello everyone,
I am working on an ASUS ROG G513QY laptop with RX 6800M dGPU.
Originally, this laptop was completely non-functional. I replaced the motherboard (part number 6050A3254002-MB-Axx), and with the replacement board it started working fine.
For a long time, the dGPU worked perfectly stable. I played several hundred hours on very demanding games such as Cyberpunk 2077 without any crashes, instability, or detection issues. Performance was excellent and there were no warning signs of failure.
However, after some time, the replacement motherboard...08-25-2025, 06:09 PM -
Epson M3170 Monochrome inkjet printer adjustment program tool.
Hi, i want to reset a epson reset program tool needed to reset the EPSON M3170 PRINTER's Maintenance box,
anyone having it, please share
Thank you -
Greetings and salutations!
I have a device that uses an N32G455RE. Unfortunately, its flash got corrupted. I have a dump of a working chip.
How can I program a specific region of the flash or the whole flash without touching the RAM, option registers, etc.?
I do not have a J-Link debugger and won't buy one, as I am not rich.
I have flashed a Nucleo board with an ST-Link to a J-Link just to find out that the ST-J-Link only supports ST chips.
What would be the cheapest and easiest option to program the Nations chip's flash without touching registers etc.?... -
Samsung NP750QGK-KG3US BIOS program error seeking help
PCB:BA41-03025A BA92-25486B
I opened the Modular Flash Image Tool-v16.50.00.1120 software and encountered the following error message. I am seeking help.
...
Comment