hi,thanks Colin for your informations..every seems alright for the moment...for the two P3(just change a lcd connection ,and bootload)i must try midi and learn the manual..also 2 memX for me please(not just one as i 've written)Best regards.. - In analogue-sequencer@yahoogroups.com, "Colin Fraser" <colin@...> wrote: > > > > -hello,i 've finished today the 2ND main board P3 kit 1.6 with > > 3.006B,can i try it with my 1.4 others boards ,awaiting that i > > bootload the 1.4 chip ?i 've got always this tempo problem with > > this...work - no work (when i put my finger on the 3 pins of the pot, > > working during a few seconds,ground problem? > > There are two different clock speeds that the CPU may run at. > Pre-production P3s used an 18MHz crystal, production units used 24MHz. > As long as the crystal speed matches the CPU, you can use the later chips in > the early boards, and vice versa. > Each CPU has the crystal speed it is meant to run at stored in flash. The OS > adjusts to run at either speed by checking that setting. > > Best regards, > Colin Fraser > Sequentix Music Systems Ltd > http://www.sequentix.com >
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Re: some help to finish my first P3 version 1.4
2008-07-07 by boops.secretvibes
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