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Need a PC program to test my AVR parallel interface (EPP)
Hi everybody, I've finalized the implementation of a parallel interface for AVR and now I'm looking to find a PC application to test it. I have to mention: it uses EPP standard,...
Wednesday, 25 May 2005 - 17:35
Need help to implement a bi-directional parallel interface
Hi everybody, I need help in order to implement a bi-directional parallel interface to be able to communicate with a PC program. I use ATmega128 @ 7.3728MHz. I do have 8 pins...
Tuesday, 24 May 2005 - 16:42
Playing a simple tune using a simple buzzer (?!)
Hi, In this very moment the AVR board has a simple buzzer that plays a simple sound (beep @ 2.3kHz) using a timer interrupt to generate a rectangular signal on an output pin. Well...
Saturday, 21 May 2005 - 07:13
What is "shomposkomboli" ? See project ID: 357 !
What is the "shomposkomboli" ? Saw that in ACADEMY section in an interesting project (ID: 357). Just curious... 8)
Friday, 13 May 2005 - 09:49
Problem with SW UART Rx...
Hi, I have written a software UART with Rx pin on INT0... (mega128). It works fine when INT0 interrupt is set to detect 0 logic level (the START bit), but when I set the INT0...
Tuesday, 10 May 2005 - 21:32
Version 2.xx of STK500 protocol is toooooo slow (!!!)
Anyone knows why the "new" version v2.xx of STK500 protocol is so slow comparing to the previous versions v1.xx ??? ... 5 (FIVE) times !!! :evil:
Tuesday, 10 May 2005 - 20:28
Need "STK500.ebn" file from AVR Studio 4.10
Anyone can help me? I need these 2 files from AVR Studio 4.10: - STK500.ebn - Upgrade.exe Thx in advance!
Monday, 9 May 2005 - 13:36
How to read chip signature from software?
Is it possible to read the chip signature from software? If YES, how? *** What about writing the Lock Bits? Is it possible from software?
Monday, 9 May 2005 - 13:14
Minimum power on hold time for 7 segment digit display?
I have to control a 3-digit display (7 segments type) using interrupt multiplexing. Basically, I need to know the minimum value in order to avoid the flickering effect; how many...
Sunday, 8 May 2005 - 17:35
Trying to find a smaller function for writing flash page
Is there a smaller version for an ASM function that writes a page of FLASH? Currently, I use the one from ATmega128 datasheet - page 275.
Saturday, 7 May 2005 - 15:59
Need a simple SW method for serial Tx/Rx error detection !!!
Hi, I need a simple method for serial Tx/Rx error detection, but not the standard "checkSum", because: - original data: 0x21, 0x87 -> checksum = 0xa8 - if errors: 0x20,...
Saturday, 7 May 2005 - 15:07
What C compiler do you use for AVR ?
Just wanna (statistically) evaluate the usage of C-compilers for AVR... in order to decide what should I start to use :-) Sorry, not all of them are listed... but you are free to...
Thursday, 5 May 2005 - 10:29

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