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power supply circuit for avr fuse programmer
I built a fuse programmer (a standalone with the 90s1200) for the AVR 8515 using a schematic from the net. The circuit works, but is not reliable. Trouble is that the reset...
Thursday, 19 February 2004 - 01:52
LCD source code
Does any one knows the source code for the MC75T01B LCD display?
Thursday, 19 February 2004 - 00:50
AT90s8535 & ATmega8535
I am replacing AT90s8535 with ATmega8535 in my project. I use the following code to test the timer0 function in both devices. In my surprise I discovered that the timer0 interrupt...
Thursday, 19 February 2004 - 00:07
odd behaviour on compare match
the following code is to o/p servo pwm signal. through OC1C . I am using atmega128. Now on every timer 1 overflow interrupt the interupt handler force OC1C high : SIGNAL(...
Wednesday, 18 February 2004 - 23:10
Compactflash Cards
Can anybody help me please? I have a cannon 10d camera which uses Compactflash media. I am trying to write photographs back from a PC to the Compactflash (via USB reader/writer)...
Wednesday, 18 February 2004 - 22:27
(OT) Can't find source arrays
I am looking for transistors arrays with Sources instead of Drains (TPIC2701) why can't I find these ? TPIC2701: 7-Channel Common-Source Power DMOS Array It says source, but has...
Wednesday, 18 February 2004 - 21:47
pulll ups
hmm trying to read a pin from an LCD display is there an issue of internal puill ups being set. As when tryingto read pin voltage drops, its not quite +5 and not quite 0 thank...
Wednesday, 18 February 2004 - 21:07
reading a single pin
how can i read just a single pin? i set the data direction register to input but then what do i do ? for example say pin 7 on port b??? thank Paul
Wednesday, 18 February 2004 - 19:48
yampp3 complile error
I cannot compile the latest Yampp3 code with out errors. Here is what I did: -installed the latest WinAVR to my c:\utililty directory -made a new dir in c:\utility\winAVR called...
Wednesday, 18 February 2004 - 19:08
IAR VisualState
Hi. Someone got expirience with the IAR VisualState Design Tool? How efficient and fast is the generated code? thx Daniel
Wednesday, 18 February 2004 - 18:55
bascomAvr ..commands list
..looks a little strange in wordpad, looks ok in my word though.. i got tired of looking up commands in bascom manuals. so i wrote these and printed on paper instead.. , hope...
Wednesday, 18 February 2004 - 17:23
Calling the firmware from a bootloader
Hello! I have a little problem with understanding calling the firmware from a bootloader. I'm working with the IAR-Compiler on a MEGA16. After my bootloader has programmed the...
Wednesday, 18 February 2004 - 17:14