Post Created date
Using a USB port and compiler
It is quite possible to use a mega8 for example to implement a usb slave device which is able to work with low speed usb data rates and can handle one or two endpoints.the main...
Friday, 9 March 2007 - 23:15
Assistance needed
If I were you I would have a quick google for multiplexing and the addressing techniques for the i2c bus and i think you will find that your requirement are drastically reduced...
Friday, 9 March 2007 - 08:42
Looking for AVR partner Which is the real centre of the known world ;-)
Tuesday, 6 March 2007 - 07:49
When is it best to use a realtime operating system?
Also remember that there are huge differences between REALTIME operating systems and multitasking systems.Most multitasking operating systems are NOT realtime by any definition....
Saturday, 3 March 2007 - 20:18
When is it best to use a realtime operating system?
The use of an RTOS in an 8 bit application is complete and utter nonsence. it might be used as an easy way to explain the workings of an rtos but the real world applications in an...
Saturday, 3 March 2007 - 20:08
Timing solutions
This is a good general discussion about Moore and Mealy state machines and how they are used.More from a hardware perspective but still usefull.
Thursday, 1 March 2007 - 21:30
Timing solutions
I think you need to consider the different state machine models and think in particular about Mealy state machines and how they apply to your problem.In a Mealy state machine the...
Thursday, 1 March 2007 - 21:23
Vga -> TTF lcd converter / driver with ATMega
Its not really suitable to try to do it with a microprocessor because of the overheads involved.I have however implemented a very similar project using a low end Altera FPGA.Too...
Thursday, 22 February 2007 - 08:41
Easy hardware random number generation
Well its a pseudo random number generator as any machine generated RNG must be,its a VHDL implementation of the RC4 alogrithm which will fit into any small CPLD.The RC4 algorithm...
Monday, 19 February 2007 - 08:45
rand(); isn't random
It doesnt produce truley random numbers because its implmenting a deterministic routine which is producing a sequence of numbers which will always be the same for any given...
Monday, 30 October 2006 - 18:23
Modular Inverse.
Not sure if you aware of this method, but ... I canot do the proper symbols on here but the exponent e can be converted to binary format so that e= the sum from i=0 to n-1 of A(i...
Friday, 22 September 2006 - 20:36
generating random numbers via eeprom write?
The easiest way to generate pseudo random number is using a linear feedback shift register.The lfsr will produce a sequence of numbers which will repeat after 2^n-1 steps if it is...
Thursday, 21 September 2006 - 20:40