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Getting a rotary encoder to work reliably
I am working on a project that will ultimately be being built by other hobbyists, and it uses a rotary encoder with 2-bit gray code output. I am having trouble reliably decoding...
Friday, 4 April 2008 - 03:03
Why is my interrupt only firing once?
I am trying to get a 1Hz time base using the Timer 1 interrupt on an ATmega8. The problem is it fires only once, then never again. ldi temp0, 0x48 ;1hz on timer 1 ldi...
Saturday, 22 March 2008 - 15:23
50mA from an ATmega8 pin with pull-up resistor?
Hi there. I have a working circuit where I connect a joystick to an ATmega8. The problem is there are two different types of joystick: Line 5 Line 7 Type 1 Input...
Thursday, 14 February 2008 - 18:37
VGA Ambilight with AVR - possible?
I am looking in to the possibility of creating an "Ambilight" type system with an AVR uproc. Ambilight is a technology by Philips, which basically controls RGB LEDs around the...
Thursday, 24 January 2008 - 02:40