AVR LED Blink (asm)

 Hardware, AVR, ATMEL, Assembly

LEDs connected to PORTB on ATMega2560 (or any other chip for that matter). Sink the LED instead of source. What does that mean? Have the positive of LED connected to

AVR Revisited (Assembly)

 Hardware, AVR, ATMEL

AVR asm is going to come in handy pretty soon. I might need it to create a bootloader in the upcoming months. Here's a quick review. AVR Registers are 8bit