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Using trunc
I have seen some implementation of trunc as: trunc( number, [ decimal_places ] ) ie trunc(125.815, 3) would return 125.815 (Oracle/PLSQL: Trunc Function ) however the trunc...
Wednesday, 29 September 2010 - 04:01
Printing floating number +- <1
I have fprintf (display,("\r%+5.2f"), (double) LASER_READING); which nicely prints a number as in +0.12 in a 5 digit field. Now the client decides that we should really have 3...
Thursday, 23 September 2010 - 03:35
Leave "my registers" alone.
I reserved some registers that are used in an Asm file with: register unsigned char reform_cntr asm("r4"); register unsigned char rownum asm("r5"); register unsigned char row...
Wednesday, 15 September 2010 - 22:44
GAS problems.
I know, I know it's common at my age... :? I'm trying to port some Atmel ASM code to GAS but I'm getting stuck on the following, for the moment at least. (forget about whether it...
Monday, 30 August 2010 - 10:12
Using fgetc
I have a test program that, among other things, grabs a byte from 1 usart, if present, and sends it to the other. //Do USARTs if (UCSR0A & (1<<RXC0)) { my_char =...
Thursday, 22 July 2010 - 10:02
Dragon and Xmega
I thought I'd start a thread to try and keep the 2 topics in 1 thread. Since AVR Studio V4.18 the Dragon can program and debug the Xmegas. It is supposed to both program and debug...
Friday, 5 March 2010 - 23:36
Wiznet Wiz question
I'm modifying a pcb to add Ethernet (are customers ever happy with that they have?), I'll be using the Xport XP1001001-03R thingy which works very well and easy to use. However......
Monday, 1 March 2010 - 08:12
Windows fonts for PCBs
Well I finally purchased a Window based PCB layout program that will import effortlessly (well mostly) all my old Protel Autotrax files. I still have both arms, legs, fingers and...
Saturday, 27 February 2010 - 21:53
4610X-R2R-103 Resistor network
I'm trying to get some of the above, we use several hundreds a year. Usually no problem as we have kept some in stock but now things have gone a bit pear shaped with the product...
Friday, 19 February 2010 - 22:40
YOSMQ (yet other step motor questions)
...whose answers may be buried in the millions of threads available about stepping motors. :? So I resurected my old unipolar motor, modify the code to run on a M164 rather that...
Saturday, 13 February 2010 - 22:21
See what you have done?
To the exponents of having no resistors in series with leds: My son got a camping led lantern that has 24 white leds in it, some of them had stopped working and some of them were...
Tuesday, 19 January 2010 - 08:49
Annoyed- Semidead JTAG Mk2 [solved]
I guess there is no point reading past this unless you have a solution. But it's a free forum. :? It seems I have lost nSRST (pin 6 of the JTAG header) therefore no ISP, PDI or DW...
Friday, 25 December 2009 - 07:48

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