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ISP an AVR with external WDT
Class88 wrote:I've seen the notables of this forum often reference ganssle.com as a credible reference. What does http://www.ganssle.com/watchdogs.pdf have to say about internal...
Tuesday, 30 June 2009 - 23:35
ISP an AVR with external WDT
Class88 wrote:The sun is a better light source than LED, but that doesn't mean we should stop using LEDs. My experince is that LEDs are a much more reliable light source than...
Tuesday, 30 June 2009 - 23:03
AVR JTAGICE MkII cable
joesho wrote:The specs are as follows: 30-postion, 0.5mm lead spacing, contacts exposed on opposite sides, 9" long. I have managed to at least track down a Molex cross PN of...
Tuesday, 30 June 2009 - 20:45
Single zif socket for........
Guillem Planisi wrote:Aren't paralel off-circuit programmers obsolete? And so are leaded DIP ICs 8)
Tuesday, 30 June 2009 - 15:27
Multiplex several switches on one external interrupt
If you want to do it with one side of the switches permanently connected to GND instead, then you need to add didodes to create a discrete 5-input AND-gate with the help of the...
Monday, 29 June 2009 - 23:01
Multiplex several switches on one external interrupt
There's no reason to connect the switches to GND and use diodes. Intead connect the switches like shown in the attached schematic. 1) To begin with set the INT pin as input with...
Monday, 29 June 2009 - 22:27
Single zif socket for........
david.prentice wrote:Yes. But the universal programmer has separate pin-drivers for each pin. I presume the OP wants to have a single ZIF without having to add adaptors / pin-...
Monday, 29 June 2009 - 10:17
Single zif socket for........
js wrote:No. Yes. With an universal programmer you can program all DIP AVRs, PICs etc. from the same ZIF socket. Some examples where no adapter required for any DIL devices: http...
Monday, 29 June 2009 - 09:57
Program ATMega168
You can make a simple PonyProg compatible serial port ISP programmer and use PonyProg as progamming sofware: PonyProg: http://www.lancos.com/prog.html http://avrcircuits.com/index...
Monday, 29 June 2009 - 02:11
Problems with a transistor
Poincare wrote:I thought that I only needed the current to be boosted in order for it to be louder (cause some people said so) Some people are wrong! You still have answered what...
Monday, 29 June 2009 - 01:41
STK500 PB6 and PB7 don't respond.
theusch wrote:Quote: It didn't even occur to me that something as specific and odd as "PB6 and PB7 on an ATmega168 and STK500" would have its own answer on the forums. Every...
Monday, 29 June 2009 - 01:08
How does an ATMEGA16 programmer works?
What does 5V- mean? Is that GND from your 5V power supply or is it -5V? You did remember to put in 5V and GND banana plugs to your power supply and turn it one while programming...
Sunday, 28 June 2009 - 23:49

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