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Discussion Title Created date
while ((PINC & 0x03) != 0x03); // wait[
Hi, I want the code to be independent of clock speed. Is it reliable? I want to see when bit 1 and 2 are set. void statuscheck(void) { DDRC = 0x00; // LCD >>> µC PORTA |= CD...
Wednesday, 12 July 2006 - 14:02
dspAVR.net :: comments and suggestions please!
Hi, I would appreciate comments and suggestions on this website, and the project . It is open to everyone of course. http://www.dspAVR.net thanks, Patrick
Friday, 7 July 2006 - 00:51
bit shift for msb to PORTC - please check
Hi, my brain is getting tired, and I just want to run this by you. will the msb be shifted and assigned to PORTC? void writedata2(unsigned int data2, unsigned char command...
Tuesday, 4 July 2006 - 18:03
main.c:40: error: parse error before "command"
this does not compile... // command and data write functions static void writecommand(uint8_t command); Quote:/home/patrick/linuxtooling/bin/avr-gcc-3.4.4 -c -g -Os -Wall -...
Tuesday, 4 July 2006 - 14:09
PORTB = PORTC //error
Hi, I remember working on code w/ CV and a problem reading PORTfooa and setting PORTfoob in one step. IIRC, this is not possible? It must be read into char and then PORTfoob =...
Friday, 30 June 2006 - 13:52
simple humidifier
Hi, using a 5 v wall wort, a 1/4 watt 100 ohm resistor, current should be .05amps, correct? P=IV 0.25w=(amps) * 5v P=0.05A V=IR 5=0.05 * R R = 100 ohms I want to place this...
Thursday, 18 May 2006 - 16:55
PhysioToolkit open source software and biosignal database
PhysioNet offers free access via the web to large collections of recorded physiologic signals and related open-source software. Please consider contributing to this MIT sponsored...
Thursday, 18 May 2006 - 15:45
attiny and Digikey
Hi, Has Digikey lost it's ability to stock up on the attiny line or is there a problem in production?
Friday, 24 March 2006 - 01:30
ac signal >> full wave bridge rectifier >> ADC
Hi, Has anyone designed a system containing anything like the following? I'll use software to detect the peaks of the rectified signal. The circuit might also need to account for...
Saturday, 10 December 2005 - 04:29
reading / writing register $34 ( DDRC ) with UISP
Hi, I'm working on UISP using Debian sarge (Linux) and am having trouble sorting out the reading/writing of registers for the m128. I want to read the DDRC register and then...
Sunday, 30 October 2005 - 19:30
Analog comparator - voltage limit == iref?
Hi, What is the maximum voltage input value possible with the analog comparators on the AVR? For example, is it possible to accurately compare voltage==+15.35 on the postitive...
Thursday, 13 October 2005 - 23:43
Linux toolchain components - suggestions?
Hi, I was just wondering. Anyone have a preference for certain combinations of binutils, gcc, avrlibc that is different from the most current packages? If so, why?
Friday, 16 September 2005 - 14:19

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