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http://wiki.sonic-potions.com/index.php?action=history&feed=atom&title=Firmware_spelunking 2026-04-08T03:40:10Z Revision history for this page on the wiki MediaWiki 1.31.0
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http://wiki.sonic-potions.com/index.php?title=Firmware_spelunking&diff=64&oldid=prev 2014-02-27T17:53:20Z

<p>‎<span dir="auto"><span class="autocomment">Communications</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 17:53, 27 February 2014</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l135" >Line 135:</td> <td colspan="2" class="diff-lineno">Line 135:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Communications ==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Communications ==</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">mainboard (stm32) &lt;-&gt; frontpanel(AVR) =&gt; UART</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">SD-Card (AVR + STM32) =&gt; SPI</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Codec &lt;-&gt; STM32 =&gt; I2S</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sound ==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sound ==</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sequencer ==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Sequencer ==</div></td></tr> </table>

Comboy http://wiki.sonic-potions.com/index.php?title=Firmware_spelunking&diff=58&oldid=prev 2014-02-26T12:34:44Z

<p>Created page with &quot;This page was not written by Julian! These are just my notes from a beginning microcontroller programmer exploring the firmware. == Overview == The drumsynth firmware (ie., ...&quot;</p> <p><b>New page</b></p><div>This page was not written by Julian! These are just my notes from a beginning microcontroller programmer exploring the firmware.<br /> <br /> == Overview ==<br /> <br /> The drumsynth firmware (ie., not the interface board) is divided into a few logical parts: the hardware handling, the communications interfaces (MIDI via UART and USB, SD over SPI), the sound generation and the sequencer.<br /> <br /> === Files and folders ===<br /> <br /> &lt;nowiki&gt;<br /> ├── AudioCodecManager<br /> │ ├── AudioCodecManager.c<br /> │ └── AudioCodecManager.h<br /> ├── config.h<br /> ├── datatypes.h<br /> ├── DSPAudio <br /> │ ├── 1PoleLp.c <br /> │ ├── 1PoleLp.h<br /> │ ├── automationNode.c<br /> │ ├── automationNode.h<br /> │ ├── BufferTools.c<br /> │ ├── BufferTools.h <br /> │ ├── CymbalVoice.c <br /> │ ├── CymbalVoice.h<br /> │ ├── Decay.c<br /> │ ├── Decay.h<br /> │ ├── distortion.c<br /> │ ├── distortion.h<br /> │ ├── dither.c<br /> │ ├── dither.h<br /> │ ├── DrumVoice.c<br /> │ ├── DrumVoice.h<br /> │ ├── HiHat.c<br /> │ ├── HiHat.h<br /> │ ├── lfo.c<br /> │ ├── lfo.h<br /> │ ├── mixer.c<br /> │ ├── mixer.h<br /> │ ├── modulationNode.c<br /> │ ├── modulationNode.h<br /> │ ├── Oscillator.c<br /> │ ├── Oscillator.h<br /> │ ├── random.c<br /> │ ├── random.h<br /> │ ├── ResonantFilter.c<br /> │ ├── ResonantFilter.h<br /> │ ├── Samples.c<br /> │ ├── Samples.h<br /> │ ├── SlopeEg2.c<br /> │ ├── SlopeEg2.h<br /> │ ├── snapEg.c<br /> │ ├── snapEg.h<br /> │ ├── Snare.c<br /> │ ├── Snare.h<br /> │ ├── squareRootLut.c<br /> │ ├── squareRootLut.h<br /> │ ├── transientGenerator.c<br /> │ ├── transientGenerator.h<br /> │ ├── transientTables.c<br /> │ ├── transientTables.h<br /> │ ├── wavetable.c<br /> │ └── wavetable.h<br /> ├── globals.h<br /> ├── hardfaultHandler.c<br /> ├── hardfault.S<br /> ├── Hardware<br /> │ ├── cs4344_cs5343.c<br /> │ ├── cs4344_cs5343.h<br /> │ ├── FIFO.c<br /> │ ├── FIFO.h<br /> │ ├── SD_FAT<br /> │ │ ├── diskIo.c<br /> │ │ ├── diskio.h<br /> │ │ ├── ff.c<br /> │ │ ├── ffconf.h<br /> │ │ ├── ff.h<br /> │ │ ├── integer.h<br /> │ │ ├── SD_Manager.c<br /> │ │ ├── SD_Manager.h<br /> │ │ ├── SD_routines.c<br /> │ │ ├── sd_routines.h<br /> │ │ ├── SPI_routines.c<br /> │ │ └── SPI_routines.h<br /> │ ├── TriggerOut.c<br /> │ ├── TriggerOut.h<br /> │ └── USB<br /> │ ├── usb_bsp.c<br /> │ ├── usbd_desc.c<br /> │ ├── usbd_desc.h<br /> │ ├── usbd_usr.c<br /> │ ├── usb_manager.c<br /> │ ├── usb_manager.h<br /> │ ├── usb_midi_core.c<br /> │ └── usb_midi_core.h<br /> ├── main.c<br /> ├── MIDI<br /> │ ├── frontPanelParser.c<br /> │ ├── frontPanelParser.h<br /> │ ├── MidiMessages.h<br /> │ ├── MidiNoteNumbers.h<br /> │ ├── MidiParser.c<br /> │ ├── MidiParser.h<br /> │ ├── MidiVoiceControl.c<br /> │ ├── MidiVoiceControl.h<br /> │ ├── ParameterArray.c<br /> │ ├── ParameterArray.h<br /> │ ├── Uart.c<br /> │ ├── Uart.h<br /> │ └── valueShaper.h<br /> ├── SampleRom<br /> │ ├── flash_if.c<br /> │ ├── flash_if.h<br /> │ ├── SampleMemory.c<br /> │ └── SampleMemory.h<br /> ├── Sequencer<br /> │ ├── clockSync.c<br /> │ ├── clockSync.h<br /> │ ├── EuklidGenerator.c<br /> │ ├── EuklidGenerator.h<br /> │ ├── sequencer.c<br /> │ ├── sequencer.h<br /> │ ├── SomData.c<br /> │ ├── SomData.h<br /> │ ├── SomGenerator.c<br /> │ └── SomGenerator.h<br /> ├── startup_stm32f4xx.S<br /> ├── stm32f4xx_conf.h<br /> ├── stm32f4xx_it.c<br /> ├── stm32f4xx_it.h<br /> └── system_stm32f4xx.c<br /> <br /> &lt;/nowiki&gt;<br /> <br /> == Hardware handling ==<br /> <br /> <br /> == Communications ==<br /> <br /> == Sound ==<br /> <br /> == Sequencer ==</div>

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