Thomas, The ADC can only convert one channel at a time and therefore, only requires the one interrupt vector. It is up to you to keep track of the current channel, which you can of course read back from the ADMUX register.
HTH David >>> Thomas Richter <[EMAIL PROTECTED]> 23 February 2007 14:53 >>> Hi, is it possible to run the ADC in Free Running Mode at several ADC channels (e.g. all 8 channels at ATmega128) by using 8 ISR ? I'm not sure correct understanding the ATmega128 specification. I think that I could start an ISR only at ONE ADC channel. If I would change the ADC channel then I could not use an ISR (or more than one ISR's, each for one ADC channel). Is it right? Thanks for any help. Regards, Thomas _______________________________________________ AVR-libc-dev mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-libc-dev This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If an addressing or transmission error has misdirected this e-mail, please notify the author by replying to this e-mail. If you are not the intended recipient you must not use, disclose, copy, print or rely on this e-mail. Joy Mining Machinery Limited/P&H Minepro Services aims to prevent the propagation of viruses, but cannot guarantee that this email is virus free. You are advised to scan all attachments and open them at your own risk. Joy Mining Machinery Limited/P&H Minepro Services may monitor outgoing and incoming e-mails and other telecommunications on its e-mail and telecommunication systems. -Privacy - UK- _______________________________________________ AVR-libc-dev mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-libc-dev
