Post Created date
ATTiny85 Internal Pullup on B.5?
Very impressive video - both from a content-on-YouTube and a signal-to-the-screen point of view.
Sunday, 4 March 2018 - 20:52
Current limiter
Isn't there a trouble with a series inductor that it's hard to turn off, and you will get nasty voltage spikes across the FET?
Thursday, 29 October 2009 - 16:44
Are any of you happy with Eagle?
Eagle clearly shows its command-line roots. Although it does well for small boards, and you can set the routing weights to lay out stripboard, the user interface works like...
Tuesday, 9 June 2009 - 21:22
[OT][but not really] I Have DOUBTS!
jayjay1974 wrote:I learned long ago that when it does not work, in 99.9% of the cases it's yourself to blame, not the computer :) Verity Stob, writing for .EXE magazine back in...
Monday, 8 June 2009 - 13:13
Arduino ?
The FLOSS Weekly podcast did an interesting interview with the guy who created the Arduino, and it's certainly not aimed at us microcontroller geeks. It was originally aimed at...
Tuesday, 21 April 2009 - 15:03
writing readable assembler code
In my opinion, the "right" way to learn how computers work is to start with digital electronics, then learn assembler, then learn a low-level language like C, then go further up....
Tuesday, 17 February 2009 - 23:00
writing readable assembler code
Here's the page that has the source for my robot project: Basically, apart from commenting the code, I find that it helps to define absolutely...
Friday, 6 February 2009 - 15:10
error make.exe
Error 5 isn't a make error per se, it just means that avr-objdump terminated with an error code of 5. (I could find no documentation on error codes for objdump in the 2 minutes I...
Thursday, 29 January 2009 - 10:47
Silly question about an inductor
The squiggle next to the 22 is not "m" but "mu", as in "micro". It therefore looks to me like a 22 micro-Henry inductor with a ferrite core (see symbol at the bottom of http://www...
Friday, 23 January 2009 - 13:49
Help with EAGLE
I usually use a 2-in "pinhead" header and connect it to Vcc and Gnd in the schematic.
Thursday, 15 January 2009 - 13:25
SD card interface using asm
You might also want to take a look at the MMCSerial project in the projects forum. Very old, but hopefully easy enough to read.
Thursday, 10 January 2008 - 23:45
O/T your language of 'origin'?
Ahh, memories... 1979: NASCOM BASIC 1980: SC/MP assembly on a MK14 1981: ZX81 Basic 1981: Z80 assembly 1982: FORTH 1984: Pascal, LISP, some Prolog, Modula-2 1985: 68000 assembly...
Thursday, 10 January 2008 - 23:43