dseq32
Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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dseq32 [2006/11/06 20:46] mess new functions added |
dseq32 [2008/05/19 19:51] (current) mess |
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| - | {{http://users.skynet.be/sky92755/DSEQ32b.JPG}} | + | {{http://webs.hogent.be/~032573mh/DSEQ32d.JPG?800}} |
| ====== Features ====== | ====== Features ====== | ||
| Line 16: | Line 16: | ||
| * 8 banks of 16 patterns | * 8 banks of 16 patterns | ||
| * patterns are saved on a bankstick | * patterns are saved on a bankstick | ||
| - | * song mode (not sure how I will implement this..) | + | * settings are stored on internal eeprom |
| + | * song mode | ||
| * all functions can be executed while running | * all functions can be executed while running | ||
| * forward/backward playing direction | * forward/backward playing direction | ||
| * 24 PPQ resolution | * 24 PPQ resolution | ||
| * midi clock master/slave (maybe also taptempo) | * midi clock master/slave (maybe also taptempo) | ||
| - | * settings are stored on internal eeprom | + | * sysex functionality |
| - | + | ||
| - | note that these features are not final! | + | |
| ====== Interface ====== | ====== Interface ====== | ||
| Line 38: | Line 37: | ||
| * Step button layout: | * Step button layout: | ||
| * Track layer | * Track layer | ||
| + | trk button + track select: solo track | ||
| + | track select + play button: manually trigger note | ||
| |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 | | |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 | | ||
| Line 65: | Line 66: | ||
| |17 |18 |19 |20 |21 |22 |23 |24 |25 |26 |27 |28 |29 |30 |31 |32 | | |17 |18 |19 |20 |21 |22 |23 |24 |25 |26 |27 |28 |29 |30 |31 |32 | | ||
| - | | Fill | MidiCh | MidiCh | | | | | | | | | | | |LCD |Reset| | + | | Fill |Shift | MidiCh | MidiCh |MidiCh |Offset |Notelen |Sync to |Sync Ld | |Dump cur| |Dump BS | |LCD |Reset| |
| - | | Track | Drum | NoteSeq | | | | | | | | | | | |Mode |Seq | | + | | Track |Track | Drum | NoteSeq|CC |CC |NoteTrk |Track |Pattern | |Pattern | |Pattern | |Mode |Seq | |
| ====== Progress ====== | ====== Progress ====== | ||
| Line 93: | Line 95: | ||
| * shift + stop resets the song position | * shift + stop resets the song position | ||
| * due to code/ram space limitations the project is ported to a pic18f4620 | * due to code/ram space limitations the project is ported to a pic18f4620 | ||
| + | * the core board was modified so that the backlight can be controlled by the software | ||
| + | * new bankstick routines to handle the larger pattern size | ||
| + | * 2 new functions added: Seq Reset and Backlight mode | ||
| + | * CC layer added | ||
| + | * tracks don't go out of sync after changing divisor | ||
| + | * the note track now has a note length parameter | ||
| + | * pattern banks are implemented | ||
| + | * new function: shift track | ||
| + | * the note-on status of tracks is displayed in the track layer | ||
| + | * note-off handling when seq is stopped added | ||
| + | * the pattern bpm is now loaded when the seq is not running | ||
| + | * 0.7e | ||
| + | * pattern banks implemented, bug fixed in bankstick routines | ||
| + | * manual trigger and solo implemented | ||
| + | * basic sysex support | ||
| + | * songmode now works | ||
| + | * note length implementation for note track | ||
| + | * it is now possible to sync pattern changes to begin of pattern | ||
| + | * lots of core tick optimalisations | ||
| + | * obsolete functions removed | ||
| + | |||
| + | |||
| ====== Software ====== | ====== Software ====== | ||
| - | most of the software will be written in C, some of the critical parts | + | Most of the code is written in C |
| - | will be optimised in ASM to increase performance | + | |
| the software will be based on the midibox [[http://www.midibox.org/forum/index.php?topic=5691.0|clockbox example]] <sup>uCApps</sup> | the software will be based on the midibox [[http://www.midibox.org/forum/index.php?topic=5691.0|clockbox example]] <sup>uCApps</sup> | ||
| Line 104: | Line 127: | ||
| * Application code | * Application code | ||
| - | * [[DSEQ_BS|Bankstick code]] | + | * [[DSEQ_BS|Bankstick]] (updated) |
| - | * [[DSEQ_CS|Control surface code]] | + | * [[DSEQ_CS|Control surface]] |
| - | * [[DSEQ_DSEQ|Sequencer code]] | + | * [[DSEQ_CORE|Sequencer core]] |
| + | * [[DSEQ_FUNCTIONS|Sequencer get/set and helper rountines]] | ||
| + | |||
| + | * you can find DSEQ32 v0.7e [[http://webs.hogent.be/~032573mh/midibox/dseq32/dseq32_latest.zip|here]] | ||
| + | |||
| + | * the [[www.doxygen.org|doxygen]] generated documentation is available [[http://webs.hogent.be/~032573mh/midibox/dseq32/doc|here]] | ||
| + | |||
| ====== Hardware ====== | ====== Hardware ====== | ||
| Line 120: | Line 150: | ||
| to reduce the number of DIN/DOUT modules needed | to reduce the number of DIN/DOUT modules needed | ||
| [[DSEQ32_matrix]] | [[DSEQ32_matrix]] | ||
| + | |||
| + | |||
| + | ====== Construction ====== | ||
| + | |||
| + | |||
| + | * Assembly of frontpanel | ||
| + | |||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/button_boards.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/back_nobutton.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/boardsinplace.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring1.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring2.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring3.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring4.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring5.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly/wiring6.JPG?400}} | ||
| + | |||
| + | |||
| + | * Painting the case | ||
| + | |||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/paintcase/case_after_cleaning.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/paintcase/front_after_cleaning.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/paintcase/back_grondverf2.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/paintcase/front_grondverf.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/paintcase/case_together_grondverf.JPG?400}} | ||
| + | |||
| + | |||
| + | * Assembly after painting | ||
| + | |||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/inside_case.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/boards.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/front_back.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/front_with_nuts.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/boardsinplace_back.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/inside_case_w_board.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction/assembly_after_paint/assembled.JPG?400}} | ||
| + | |||
| + | |||
| + | * Finished hardware | ||
| + | |||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction//finished_hw/dseq32.JPG?400}} | ||
| + | {{http://webs.hogent.be/~032573mh/midibox/dseq32/construction//finished_hw/dseq32_w_nord.JPG?400}} | ||
| ====== Development ====== | ====== Development ====== | ||
| Line 158: | Line 230: | ||
| back to [[user_projects]] | back to [[user_projects]] | ||
| + | |||
| + | more project by [[mess]] | ||
dseq32.1162846013.txt.gz · Last modified: 2006/11/06 20:50 (external edit)
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