??? 07/05/06 18:26 Read: times |
#119706 - because it cost nothing Responding to: ???'s previous message |
Jez Smith said:
I say why dont you use the dallas switch debouncers as they are designed to debounce multiple inputs with lots of esd protection and provide a interupt input everytime the switches change state.
Because it cost money on every device, pcb space and pcb routing time on every new project. But software cost nothing more, than developing it only once and then you can use it unlimited. Peter |