Bunk

Product DEV-13664 about 5 years ago

I am trying to write a program for this using atmel studio but the program never seems to start. I am uploading it by taking the .bin file atmel studio generates and using bossac. If i generate the bin file with the Arduino IDE, it works so theres some initialization I'm missing. Is there some startup code I need to setup?

Here is the program I am trying to run:

int main(void){
    SystemInit();
    REG_PORT_DIR0 |= PORT_PA17;
    REG_PORT_OUT0 |= PORT_PA17;
    while (1){}
}

Product COM-10002 about 7 years ago

How deep will a shaft go in before it bottoms out?

News - SparkFun April Fool's Pra… about 8 years ago

Buy a dozen donuts at a local shop. Eat the donuts. Next you will need a magnet, a reed switch, a 10k resistor, an N channel FET, a car horn and a 12V battery. Attach the magnet to the top flap of the donut box, and a reed switch on the wall so you can detect when it is open (all inside the box so it can't be seen). Connect the source of the FET to the negative side of the battery. Connect the reed switch between the gate and source of the FET. Connect a 10k pull up resistor between the gate and the positive side of the battery. Connect the car horn between the positive side of the battery and the drain of the FET. Finally Label the box with "Free Donuts"

When someone tries to open the box to get a donut, the horn will go off.

News - Your SparkFun January Cap… about 8 years ago

Sparkfun Employee Teardown

(ignore my original entry: We can rebuild him: we have the technology.)

News - December Caption Contest about 8 years ago

Actually you could buy 2500 5/16" screws since they are 4 cents when you buy 100 or more

News - According to Pete - Spect… about 8 years ago

LED Watch sort of like this. Have the flexible PCB wrap around your wrist.

News - Your April Caption Contes… about 8 years ago

I, for one, welcome our new robot overlords.

News - Your March Caption Contes… about 9 years ago

There's so much more room for activities!

Or

There's so much more room for programming!

News - February Caption Contest about 9 years ago

I also like to live dangerously.

News - January Caption Contest about 9 years ago

ERROR: BOARD NOT FOUND.