I am new to this forum and started to use a ardunio.
Here i am using 24 digital outputs, 8 digital inputs, 2 interupts.
24 digital outputs are connecting to led, 8 inputs are connecting to IC 7447 for display the output in seven segment display, and 2 interrupts are connecting to push button.
I want to do some project in arduino, concept was i want to glow 24 leds in ardunio mega, one by one while pressing the push button. also if i pressed once the 1st led should ON, and second time when i was pressed, first led should off, second led should on. like that i want to do upto 24 leds. and while the first led on, it should show as 01 in the seven segment display, then if i pressed second button, it should go to previous state,like now the current status is 7th led is glowing and showing as 07 in the display, if i pressed second button a 6th led should on and display as 06..
This concept i want to use in interrupt concept..
Please help me out to sort out this program ... also guide me to move next level...
Thank you all guys...