Posted: Tue Nov 15, 2005 1:19 pm Post subject: some questions-no problems
I just started using the prototype board. Some troubles, which are solved now, brought up some questions:
- the avrpins.exe shows in the mega128 in brackets adress-lines, ad-lines aso. I assume, these are the connections used by the library- Is ths correct?
- I tried it with the mega8515. It works fine with a 4MHz crystal, it does not work with a 16MHz crystal. Where are the limits? And why?
- I want to use ad-converters in my system together with some calculation. Since maximum clock-speed seems to be aproblem-how about the cpu-load by the ip-programming?
The maximum clock speed depends on the used chip.
So test first if a normal program will work.
At very high clcck speed it might be needed to use a different clock mode.
Refer to the W3100 manual for the Mode0 and Mode1 pins that select the clock mode. _________________ Mark
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You cannot attach files in this forum You cannot download files in this forum