i have got a big problem with my Atmega644 in my EasyAVR Board. I just wanted to blink the LEDs on PortC but in the delay funktion the controller stopps. I dont know why... I'm desperate... I've read about a M103C Fuse in the Atmega series perhaps this could be the problem, but I cant find it in the datasheet and avrflash doesn't provied an option to reset it.
This is the source code:
void main() {
DDRA = 0xFF; // Set direction to be output
DDRB = 0xFF; // Set direction to be output
DDRC = 0xFF; // Set direction to be output
DDRD = 0xFF; // Set direction to be output
do {
// Turn ON diodes on PORTA
PORTC = 0xFF;
Delay_ms(1000); // 1 second delay
PORTC = 0x00;
Delay_ms(1000);
} while(1); // Endless loop
}
Im working with the mikroC Pro for AVR IDE.
As described the controller turns all leds on PortC on, but then nothing more happens.
I have a other question. Does the hook in the AVRflash tool for the fuses mean
1. possibility: the fuse will be programmed (respectivly high or low)
2. possibility: the fuse will be written to 1
I added a picture of my Fuses, so you can tell me if they are right.
I appologize for my bad english, I'm no nativ speaker...
I hope you can help me. Thanks
