hello all, a new guy here. i have been trying to find the IC 74hc14 that i see in all the pictures but i keep ending up with the "hex schmitt=trigger" that...
It is a very common IC. You should get it in every electronic store. It is indeed a hex smitt-trigger. Probably you just check the wrong ones. If you solder it...
... well, i just discovered it : ) i got a cable and found the pinout to connector putting off the plastic shell around the connectore itself (is there any...
... As for the pinout I recommend you to check out this guide: <http://gameboygenius.8bitcollective.com/wordpress/?page_id=96> Use your voltmeter as instructed...
... Hmmm, not sure what you're saying here, did you remove the hard plastic cover from the connector? It would be easyer to just cut the cable, peel the cover...
... Correct me if I'm wrong, but shouldn't 7404 (A non-schmitt inverter) work as well in this circuit since you don't have any floating? /Ove ... Low Bitrate...
... sorry, my english is awful..but you answered my question anyway : ) thanks ... ok, my last question for today: i am in a stage where everything should be...
i have the OLIMEX PIC PG3 ic programmer and i am running it with WinPicProg 1.91. i have a problem though, when i open the .hex file "lsdjmc2_v1_4.hex" and...
The data/busy led should flash whenever a midi signal comes in... I have one of the pre-built interfaces - the led init sequence does not look like yours - so...
... Have you checked that: 1) The programmer is compatible with the PIC16F628 2) The programmer supports HVP mode and that you are using it? /Ove ... Low...
... hmm, i just had a second look at http://www.entitylabs.net/node/7 and the sequence seems to be ok. But i get no signal when tryng to syn, so my doubt is if...
the programmer is compatable with the PIC16F628 but i don't know what HVP mode is.. i got a little further along last night and found that i needed a driver...
HVP is high voltage programming mode. A simple thing to veryfy is if it has an external power supply or is it completely supplied via the serial/usb port. So...
Hej that's funny, Thats my youtube account.... :-) its one of our first concerts there.. you can also check: http://www.youtube.com/watch?v=7LhjJIwz008 Bigger...
Acutally it looks like the programmer supports HVP mode. So next, it could be possible, since it is a parallel port burner, that it doesn't work on your PC, or...
It should flash already when sending midi sync. Be sure the interface is receiving the midi start signal aswell. And be sure you are sending sync at all! Your...
... yes, i swapped the full and compatibility mode leds. it is just a positioning thing, i think. ... and that's what is happening (considering the position...
Alright, the programmer is compatable with my pc, i have the drivers i need the program is set up to run and does run, but there is an error at the end that...
... To me, the verify error means that the write process failed. If you try starting the programming without any chip in the programmer. Does it still give you...
it gives me the same error with no chip in the socket. this is such a pain in the ass. am i the only one having this much trouble? ... program ... and ... ...
... double checked everything, tested the circuit for vcc and ground, and everything seems ok. i read on other posts about the pic programming which should be...
It looks really like it is your LPT Port. What does make you sure that this is ok. A installed driver doesn't mean directly that it works. You could also try...
well, i have giveio downloaded and installed but i have no idea how to use it. :) with it installed though i still get the same error. could my programmer be...
