Dear Graeme Russ, In message <[email protected]> you wrote: > > With the prescaler design we are discussing, as long as we have access to > a free-running tick counter, it does not matter one iota if the interrupt > is delayed by one tick, a hundred ticks or a thousand ticks privided it > eventually happens within the roll-over interval of the tick counter
I don't get you. In such a system, the interrupt would be the tick (see the PPC implementation). If you miss interrupts, you miss ticks. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] Real computer scientists don't comment their code. The identifiers are so long they can't afford the disk space. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
