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need help reading data in nanosecond timing.
For reference here is my timing chart. http://img31.picoodle.com/img/im... I can set up my pins and get ready for the first falling edge but I need to read the first data (d7)...
Tuesday, 14 July 2009 - 20:52
reading a potentiometer ?
I have paddle device coupled to a potentiometer, so as to generate an output voltage level varying with the wheel's angle relative to a fixed reference position. I should be able...
Sunday, 5 July 2009 - 19:37
Need help understanding SPCR on mega 168
I'm creating a project and need to adapt another project in to mine. There is this section of code I dont fully understand. void spi_mInit() { // SPI, master, clock/128 = 93...
Sunday, 5 July 2009 - 00:55
code issue with defines?
I need to find a way to get my defines to run time data. Or at least to satisfy the function that needs it. For example, and I know this wont work, but like this if(1) { #...
Thursday, 2 July 2009 - 22:49
Program / data bytes?
Had a question, what constitutes one over the other? Is Program the "code" for the most part and data the stored data types like int's ? Program: 16290 bytes (99.4% Full) (.text...
Tuesday, 30 June 2009 - 00:56
so I have invented a touch circuit?
So I'm working with a very simple project that reads a few pins and if those pins are grounded, I simple show this via an HID (joystick) out put. Essentially the entire idea is to...
Sunday, 21 June 2009 - 22:28
needs help with making hex from two ints?
I know this is not much of a avr question, but I hoped someone could shed some light. I want to get my two ints to be hex. static void switchBit( int a, int b) { //add a and b for...
Saturday, 20 June 2009 - 16:56
real basic ground test, need help
Hi I'm still new to this all but learning. I currently have an atmega 168 and I'm trying to detect ground on port C pin 4. Here is my attempt DDRC &= ~0x10; // sets pin 4 to out...
Wednesday, 10 June 2009 - 20:20
help moving atmeg8 to atmeg168
I'm using avrstudio and developing for an object Development usbavr project that was designed for the atmega8 ( ext osc 12mhz). I ran out of space and moved to the atmega168. So...
Wednesday, 25 March 2009 - 15:25
atmega8 with 16k or atmega16 28 pin?
Ok this may very well be one of those, No, that would not make sense questions.. But I'm not having much luck learning on my own. My dilemma. I have an atmega8-16pu chip. I ran...
Monday, 22 December 2008 - 22:44
Ready to simulate, clueless as h4ll.
Ok I finally have my project running with avr-studio and winavr. I set up a simulator and am able to select "star debug" I didn't really know what to expect I was hoping to see...
Sunday, 17 August 2008 - 01:32
need a bit of help converting a make file.
Hi, I'm trying to use a make file created for avrdude (linux) and make it run on avr studio. It complies ok and reports.. Build started 12.8.2008 at 23:07:33 avr-gcc -Wall -Os -...
Wednesday, 13 August 2008 - 05:12

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