It looks like you're using the wrong pins on the Pickit. It should be PGC (pin 5 on the pickit) to SCLK and Aux (pin 6 on the Pickit) to SDAT.bradholland wrote:Hey Guys,
PICKITII SKRM(eeprom)
PGC SCLK
PGD SDAT
Search found 116 matches
- Sat Nov 08, 2014 8:46 am
- Forum: FV-1 hardware questions
- Topic: info on programming teh SKRM module with a pickit.
- Replies: 2
- Views: 5208
Re: info on programming teh SKRM module with a pickit.
- Mon Aug 25, 2014 4:23 am
- Forum: Algorithm development
- Topic: Finding pitch shift coefficients
- Replies: 15
- Views: 18202
- Sun Aug 24, 2014 4:05 am
- Forum: Algorithm development
- Topic: Finding pitch shift coefficients
- Replies: 15
- Views: 18202
I think there might be some confusion here, you can't get 2 octaves up, WLDR of 32767 = about 19 semitones. I use this which seems to be close enough for jazz, rock and roll is more forgiving :) For up shifts: WLDR=16,384*(2^(1/12*semitones)-1) so for one semitone up you get 16384*(2^(1/12*1)-1) = 9...
- Tue Jul 15, 2014 1:35 pm
- Forum: FV-1 software questions
- Topic: I submitted a bug at the Wine bug tracker (Spin IDE - Linux)
- Replies: 5
- Views: 6647
I just gave it a try and I can replicate the error, pressing Assemble crashes it giving a program error warning. If you try and build a project though it doesn't crash and attempts to assemble the code but still gives the same spurious errors as it used to, so unfortunately solving the crash problem...
- Tue Jul 15, 2014 10:21 am
- Forum: Algorithm development
- Topic: Nutso distortion patch for electronic sounds
- Replies: 1
- Views: 5281
- Tue Jul 15, 2014 9:52 am
- Forum: FV-1 software questions
- Topic: I submitted a bug at the Wine bug tracker (Spin IDE - Linux)
- Replies: 5
- Views: 6647
Cool it would be nice to get it working. I tried it a few years ago and it didn't appear to crash but it wouldn't compile anything, it just produced spurious errors. It was as though the assembler wasn't reading the file properly. In the end I gave up trying a just bought a cheap version of Windows ...
- Mon Jul 07, 2014 9:43 am
- Forum: Algorithm development
- Topic: test the function of a counter
- Replies: 4
- Views: 6865
Hi Slacker, Seems like you have your FV-1 number relationships well ingrained. I wish, I just figured it out by going through his code and I couldn't see any reason why it wasn't working, so guessed it might be the constant and went from there. The same thing has bit me in the ass a few times, be n...
- Mon Jul 07, 2014 9:38 am
- Forum: Algorithm development
- Topic: tap tempo snippet
- Replies: 84
- Views: 977060
The reason that doesn't work is because there will be some noise on the pot so it won't necessarily read exactly the same value each time. Try this instead ldax pot1 and %01111111_00000000_00000000 rdax time_pot,-1 skp zro,DODELAY ldax pot1 ;else read pot1 and %01111111_00000000_00000000 wrax ramp,1...
- Wed Jul 02, 2014 4:54 am
- Forum: Algorithm development
- Topic: test the function of a counter
- Replies: 4
- Views: 6865
Your value for counter is too small, if you look at the sof command http://www.spinsemi.com/knowledge_base/inst_syntax.html#SOF the constant is 11 bits (2048 values) spread over -1 to 0.999 which is a range of 1.999 1.999/2048 = 0.00098 that's the smallest number the constant can be. Any smaller num...
- Wed Jul 02, 2014 3:29 am
- Forum: Algorithm development
- Topic: tap tempo snippet
- Replies: 84
- Views: 977060
Hi alpignolo Your code will not do what you want it to. This part of the tap tempo code jam rmp0 ;else latch is high, jam rmp0 (reset to 0) ldax ramp ;read ramp, will contain last value of rmp0 before latch went high wrax taptempo,0 ;write to taptempo sets taptempo to the last value that was tapped,...
- Sat Jun 07, 2014 8:08 am
- Forum: Algorithm development
- Topic: Highpass filter with variable cutoff frequency
- Replies: 3
- Views: 6483
- Sun Jun 01, 2014 3:44 am
- Forum: FV-1 software questions
- Topic: Alternative Development Board solution.
- Replies: 7
- Views: 9510
- Wed May 28, 2014 10:06 am
- Forum: FV-1 software questions
- Topic: Alternative Development Board solution.
- Replies: 7
- Views: 9510
One way to do this is to build a PICkit2 clone, for just programming the EEPROM you can probably strip it down to just the PIC, crystal and USB components. You might also need a bit of logic similar to the Spin dev board to disconnect the clock and data lines and reset the FV-1. There is a command l...
- Sun Mar 16, 2014 4:40 am
- Forum: FV-1 software questions
- Topic: Input for External LFO
- Replies: 2
- Views: 5521
- Sat Feb 22, 2014 5:15 am
- Forum: FV-1 software questions
- Topic: pot values
- Replies: 3
- Views: 7314
You should be able to do it using some of the tricks from here http://www.spinsemi.com/knowledge_base/pgm_quick.html#Preparing_pots First shift the range down by 0.5 so it goes from -0.5 to + 0.5. Then multiple it by 4 which would give a range of -2 to +2 except that the range is limited to -1 and +...