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mcan [2018/08/03 12:34] – // receive the messages from MCANx and forward it to the USBx antichambremcan [2018/08/03 12:53] (current) – [A basic example] antichambre
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 **But before any MIDI features we need the MIOS32 driver for that CAN controller...** **But before any MIDI features we need the MIOS32 driver for that CAN controller...**
 ---- ----
-===== MIOS32_CAN implementation =====+===== MIOS32_CAN =====
 ==== CAN controller as a generic peripheral in MIOS32. ==== ==== CAN controller as a generic peripheral in MIOS32. ====
 MIOS32_CAN feature is only compilable under STM32F4.\\  MIOS32_CAN feature is only compilable under STM32F4.\\ 
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 ---- ----
  
-===== MIOS32_CAN_MIDI implementation =====+===== MIOS32_CAN_MIDI =====
 ==== Package and Packet ==== ==== Package and Packet ====
 Like the others MIDI peripherals, we need a bridge between our new CAN features(mios32_can.c/h) and the MIDI process[[http://www.midibox.org/mios32/manual/group___m_i_o_s32___m_i_d_i.html|(mios32_midi.c/h)]]\\ Like the others MIDI peripherals, we need a bridge between our new CAN features(mios32_can.c/h) and the MIDI process[[http://www.midibox.org/mios32/manual/group___m_i_o_s32___m_i_d_i.html|(mios32_midi.c/h)]]\\
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 ---- ----
  
-==== Basic Mode ====+===== MCAN Basic Mode =====
 This is the default mode, the funny one, just interconnect some Cores in parallel with J18 and they are able to communicate in MIDI. Easy.\\ This is the default mode, the funny one, just interconnect some Cores in parallel with J18 and they are able to communicate in MIDI. Easy.\\
 In this mode: In this mode:
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 \\ \\
 \\ \\
-=== Standard Packet in Basic Mode ===+==== Standard Packet in Basic Mode ====
 Even if the MCAN make the MIDI packet for you, let me show you some of them:\\ Even if the MCAN make the MIDI packet for you, let me show you some of them:\\
 The IDE bit in frame is always 0, cause we only use the Standard Id Packet, the Type and the Cable must be placed in the Id.\\ The IDE bit in frame is always 0, cause we only use the Standard Id Packet, the Type and the Cable must be placed in the Id.\\
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 The Sysex messages are an exception for the DLC, we makes packets of 8 bytes(max) with it, and we mark the packets as Starts, Continues or Ends in the Type field, using the code 0x4, 0x6 and 0x7.\\ The Sysex messages are an exception for the DLC, we makes packets of 8 bytes(max) with it, and we mark the packets as Starts, Continues or Ends in the Type field, using the code 0x4, 0x6 and 0x7.\\
  
-**Real-time messages**+==== Real-time packet messages example ====
 <code c [mios32_midi_pcktype_num_bytes]> <code c [mios32_midi_pcktype_num_bytes]>
   1, // 5: Single-byte system common message   1, // 5: Single-byte system common message
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 <wrap lo center> an 0xf8 MIDI Clock over the port MCAN2.</wrap>\\ <wrap lo center> an 0xf8 MIDI Clock over the port MCAN2.</wrap>\\
  
-**Voice messages**+==== Voice packet messages examples ====
 <code c [mios32_midi_pcktype_num_bytes]> <code c [mios32_midi_pcktype_num_bytes]>
   3, // 8: Note Off   3, // 8: Note Off
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 <wrap lo center> Program: 33, on MCAN3/Channel 13.</wrap>\\ <wrap lo center> Program: 33, on MCAN3/Channel 13.</wrap>\\
  
-**SysEx messages**+==== SysEx packets message example ====
 <code c [mios32_midi_pcktype_num_bytes]> <code c [mios32_midi_pcktype_num_bytes]>
   3, // 4: SysEx starts   3, // 4: SysEx starts
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 ---- ----
-==== Basic Mode, declare and use ====+===== Basic Mode, declare and use =====
 Just add this lines in your mios32_config.h(your app).\\ Just add this lines in your mios32_config.h(your app).\\
 <code c [mios32_config.h]> <code c [mios32_config.h]>
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 <wrap lo>Done! MCAN is ready!</wrap>\\ <wrap lo>Done! MCAN is ready!</wrap>\\
  
-=== A basic example === +==== A basic example ==== 
-For this example we will use 2 Core to get an 8 MIDI ports link between 2 different computers.\\+For this example we will use 2 Cores to get an 8 MIDI ports link between 2 different computers.\\
 \\ \\
 <WRAP group> <WRAP group>
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   }   }
 } }
-</code> +</code>\\ 
-  +\\ 
-==== Enhanced Mode ====+**Done! Your App with the MCAN(Basic) is ready to upload and is the same for both Cores. 8-) ** 
 +\\ 
 +\\ 
 +\\ 
 + 
 +---- 
 + 
 +===== MCAN Enhanced Mode =====
 <WRAP center round todo 60%> <WRAP center round todo 60%>
  
mcan.1533299677.txt.gz · Last modified: 2018/08/03 12:34 by antichambre