Type in the full discussion title or a part of it.
Discussion Title Created date
Floats doubles and printf
Hey, So i'm using printf with my LCD. My question is.. i just want to display a float our double on my LCD.. using the %f flag doesn't seem to work.. is there something about...
Thu. Jan 11, 2007 - 07:33 PM
need UART debugging tips
Alright.. So i have a dev board from bdmicro.com it's a mega128 board.. here's the problem I have two of these boards.. i wrote UART code for them, and one board works fine, and...
Fri. Nov 17, 2006 - 01:21 AM
UART help
so, here's my transmit routine.. void USART0Transmit(unsigned char data[text]) //Transmits command and speech data to TTS { int t=0; while ( (t...
Tue. Oct 31, 2006 - 05:42 AM
rand(); isn't random
I'm trying to generate a random number between 0 and 9 i've used the following different methods (int)((double)rand() / ((double)RAND_MAX + 1) * N) rand() / (RAND_MAX / N + 1...
Mon. Oct 30, 2006 - 07:08 AM
How do you organize your code?
Hello, So here's what i want to do. I want to have a main code file, and then in this same project i want to have all the other code i will include into my main code.. So for...
Mon. Oct 30, 2006 - 02:35 AM
The weirdest problem. Is my code too big?
This is the weirdest thing i've ever experienced. So before I tell you the problem, here's some quick background. My project is a GPS tour guide. It's a hanheld device, and when...
Tue. Oct 17, 2006 - 12:32 AM
FDEV_SETUP_STREAM() and F_CPU questions
Man, So it's been over a year since i've used wiiAVR and so much has changed lol anyway.. i'm freaking confused.. so i'm using winAVR. I use to use fdevopen(); in the past to get...
Sun. Aug 27, 2006 - 06:53 AM
safe source current for I/O pin on mega128
Hello, I did a search and coudln't find anything.. so i'm using a port on my mega 128 to turn on BJTs to run some leds.. a total of 8 to be exact.. and the 8 BJT bases are...
Wed. Aug 9, 2006 - 03:43 AM
ISP pinout mage128
OKay, so i'm setting up the ISP header for my board.. what should i do with the power pin?? is it okay to just tie that to the output of the voltage regulator that powers the...
Tue. Aug 8, 2006 - 09:11 PM
what should i do with un used pins on Mega128
Hi, So i'm making a PCB for a very specific appplication. I'm using making the board for the mega128... anyone there are some general I/O pins that i know i won't need.. what...
Tue. Aug 8, 2006 - 08:14 PM
SPI bus (SCK) and ISP.. am i going to have problems? Mega128
Hi, I have two questions about the SPI bus 1) let's say i have the SCK pin on the mage128 set as an output.. and let's say it's doing it's thing.. clocking other devices on the...
Tue. Aug 1, 2006 - 10:39 PM
Analog mux and programming mega128
Hello, So i'm haveing some trouble.. I'm using an analog mux to switch the pins needed when doing ISP programming. i believe they are pins PE0 and PE1 (i don't remember off hand...
Fri. Mar 10, 2006 - 04:19 AM

Pages