> > 24F series is limited to 16MIPs. That's really really hard to read > 1.3MB/sec off the parallel port and move it out another parallel port. > The 24F series doesn't have any hardware support for the parallel port > which causes a speed problem. That is really problematic when you have > to capture based on an external clock. If your part sources the > parallel clock, great, you can time it without a loop or interrupt to > check the clock pin status. Otherwise... you've only got *10* > instructions per byte. It's just not enough. > I seem to remember the TI MSP430s having a pretty flexible and potentially very useful DMA architecture - you can link arbitrary I/O ports to memory locations or other peripherals. But quite frankly this sounds like a project for a CPLD or FPGA. - Marcel -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist