m16
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| m16 [2018/09/08 11:42] – [Special command messages] antichambre | m16 [2018/10/08 09:12] (current) – [BOM] antichambre | ||
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| * There' | * There' | ||
| * 3 independents groups of 16 GPIOs, configurable and settable by SPI Command. | * 3 independents groups of 16 GPIOs, configurable and settable by SPI Command. | ||
| - | * Can be stacked under a [[dipboardf4|dipBoardF4 | + | * Can be stacked under a [[dipboardf4|dipBoardF4]] |
| \\ | \\ | ||
| - | ==== PCB==== | + | {{ : |
| + | {{ : | ||
| + | |||
| + | \\ | ||
| + | \\ | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ===== PCB===== | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| {{ : | {{ : | ||
| \\ | \\ | ||
| {{ : | {{ : | ||
| </ | </ | ||
| - | <WRAP column | + | <WRAP column |
| 2 layers PCB design.\\ | 2 layers PCB design.\\ | ||
| Fits 2 layer mostly common design rules. | Fits 2 layer mostly common design rules. | ||
| Line 34: | Line 42: | ||
| ===== Dimension ===== | ===== Dimension ===== | ||
| <WRAP group> | <WRAP group> | ||
| - | <WRAP column | + | <WRAP column |
| {{: | {{: | ||
| </ | </ | ||
| </ | </ | ||
| + | |||
| + | ===== BOM ===== | ||
| + | version 1. | ||
| + | Mouser BOM:< | ||
| + | ^Qty ^Value | ||
| + | ^Resistors^^^^^^^^^ | ||
| + | |4 |680R 5% |0603 |R1, R2, R3, R4 |[[https:// | ||
| + | ]] | ||
| + | ^Capacitors^^^^^^^^^ | ||
| + | |3 |10n | ||
| + | |15 |100n | ||
| + | ]] | | | | | | ||
| + | |2 |10u | ||
| + | 647-F931C106MAA ]] | ||
| + | ^LEDs^^^^^^^^^ | ||
| + | |4 |--|0805 | ||
| + | ^ICs^^^^^^^^^ | ||
| + | |1 |LCMX02-7000|TQFP144|FPGA |[[https:// | ||
| + | |1 |74LVC125 |TSSOP-14 | ||
| + | |1 |LD1117AS33TR|SOT223 | ||
| + | 511-LD1117AS33 ]] | | | | | | ||
| + | ^Connnector^^^^^^^^^ | ||
| + | |1 |micro-match 2x2 |Male |J1B |[[https:// | ||
| + | |1 |2x3 |Male |J1A |[[https:// | ||
| + | |1 |micro-match 2x3 |Female | ||
| + | |5 |2x5 |Male |J11A, J11B, J11C, J11D, SPI |[[https:// | ||
| + | |1 |micro-match 2x5 |Male |SPI |[[https:// | ||
| + | 571-8-215464-0 ]] | ||
| + | |5 |2x10 |Male |GPIOA, GPIOB, GPIOC |[[https:// | ||
| + | \\ | ||
| + | \\ | ||
| + | |||
| + | |||
| + | ---- | ||
| ===== SPI Communication and protocol ===== | ===== SPI Communication and protocol ===== | ||
| Line 81: | Line 123: | ||
| </ | </ | ||
| - | ==== MIDI messages ==== | + | ===== MIDI messages |
| Running status is never used, so all the messages are formed of all bytes. But the interface supports it, each MIDI Out can be individually set for that purpose.\\ | Running status is never used, so all the messages are formed of all bytes. But the interface supports it, each MIDI Out can be individually set for that purpose.\\ | ||
| \\ | \\ | ||
| - | === Some examples === | + | ==== Some examples |
| **MIDI clock on port 7(SPIM0 to SPIM15)**\\ | **MIDI clock on port 7(SPIM0 to SPIM15)**\\ | ||
| MIDI message is 0xF8, cin = 0x5.\\ | MIDI message is 0xF8, cin = 0x5.\\ | ||
| - | SPI message = 0x0000f875\\ | + | SPI message = 0x0000f875 |
| <code c> | <code c> | ||
| mios32_midi_package_t package; | mios32_midi_package_t package; | ||
| Line 142: | Line 184: | ||
| ==== Special command messages ==== | ==== Special command messages ==== | ||
| The **m16** can receive some specifics commands and send back some status messages.\\ | The **m16** can receive some specifics commands and send back some status messages.\\ | ||
| - | when **cin = 0x1**(local command), the **m16** will parse the message as a command and apply the requested change.\\ | + | when **CIN=0x1**(local command), the **m16** will parse the message as a command and apply the requested change.\\ |
| + | * Port(Cable)value becomes Group Command Code(GCC).\\ | ||
| + | * evnt0 is the command number(CMD.\\ | ||
| + | * evnt1 and evnt2 are the value bytes.\\ | ||
| + | List of the commands: | ||
| + | <WRAP group> | ||
| + | <WRAP column 100%> | ||
| + | {{: | ||
| + | </ | ||
| + | </ | ||
| + | With System commands, you will be able to | ||
| + | * Put SPI or UARTs in loopback for testing purpose. | ||
| + | * Enable MIDI activity status messages over SPI(MISO). | ||
| + | |||
| + | There' | ||
| + | |||
| + | With GPIOx commands, you can configure and set the GPIO ports.\\ | ||
| + | |||
| + | \\ | ||
| + | \\ | ||
| <wrap round important 7%> | <wrap round important 7%> | ||
m16.1536406939.txt.gz · Last modified: 2018/09/08 11:42 by antichambre