At 02:37 PM 4/04/2006, you wrote: >The DDR was set such that the 4 pins >connecting to the inputs of the logic chip (74ls138 and 74hc138) were 1's. hmmm you are not using the JTAG pins of the Mega 16 for your output are you? If so is the JTAG disabled? Regards John Samperi ******************************************************** Ampertronics Pty. Ltd. 11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA Tel. (02) 9674-6495 Fax (02) 9674-8745 Email: john@ampertronics.com.au Website http://www.ampertronics.com.au *Electronic Design * Custom Products * Contract Assembly ********************************************************
Message
Re: [AVR-Chat] Re: Connecting AVRs directly to inputs of 74HC and LS logic chips.
2006-04-04 by John Samperi