Line 186: |
Line 186: |
| ===Holding everything to the case=== | | ===Holding everything to the case=== |
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− | ===Connecting everything=== | + | =Connecting everything= |
| + | |
| + | === Controller Module x 4 === |
| + | |
| + | This step is a bit tricky. Remember that, if you follow the instructions before, you have soldered the pin-rows in the bottom side of PCBs, so numbering is reversed when looking from bottom. You can use a little trick: if you rotate the PCB 180º, then numbering is "left to right" again ;-) |
| + | |
| + | So '''you should look at your controller modules from bottom side and with the pin-row on the top of PCB!''' |
| + | |
| + | '''PHOTO NEEDED HERE!!''' |
| + | |
| + | '''Note:''' Some encoders have reversed pin ordering, so, if you buy the encoders by yourself, perhaps you have to change A and B pins. |
| + | |
| + | [[File:wiring_scheme_controllers_single.png|600px]] |
| + | |
| + | [[File:zynthian_inside_01.jpg|600px]] |
| + | |
| + | '''Warning:''' In this photo the controller modules wiring is reversed (1 by 2, 3 by 4). I will change it ASAP ;-) |
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| + | |
| + | === 2in1 === |
| + | |
| + | The 2in1-PCB must be connected using one of the mini ribbon cables. The 6-pin connector must be located towards the PCB. Pin 1 is on the bottom left (component side up). On the other end of the cable there are 1-pin female connectors. They must be connected to the following pins on the (male) 40-pin-conenctor in the middle of the main ribbon cable. |
| + | |
| + | {| class="wikitable" |
| + | ! Wire no. || Function || GPIO no. || Pin on Raspi no. |
| + | |- |
| + | | 1 || Vdc 3.3V || 3.3V || 1 |
| + | |- |
| + | | 2 || RxD || RxD || 10 |
| + | |- |
| + | | 3 || I2C SDA1 || 08 || 3 |
| + | |- |
| + | | 4 || I2C SCL1 || 09 || 5 |
| + | |- |
| + | | 5 || Vdc 5V || 5V || 2/4 |
| + | |- |
| + | | 6 || GND || GND || 6/9 |
| + | |- |
| + | |} |
| + | |
| + | [[File:Cable-schema-2in1.png|600px]] |
| + | |
| + | Next connect the DIN socket (MIDI) to the 2in1-PCB. The connector on the PCB is the 2-pin one located in the upper right corner of the PCB. |
| + | |
| + | {| class="wikitable" |
| + | ! Wire no. || Function || MIDI-IN pin no. |
| + | |- |
| + | | 1 || MIDI-IN || 2 (MIDI connector: 2nd from left) |
| + | |- |
| + | | 2 || MIDI-IN || 4 (MIDI connector: 2nd from right) |
| + | |- |
| + | |} |
| | | |
| ==== | | ==== |