Difference between revisions of "ER-GATE-SEQ-01"

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[[File:tindie-mediums.png|link=https://www.tindie.com/products/28896/]]
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[[file:ER-GATE-SEQ-01_P1080960-720px.jpg]]
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== Features ==
 
== Features ==
  
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** R: Reset (lower left, bottom row)
 
** R: Reset (lower left, bottom row)
 
*** Press the button to return the playback step of all channels to the first step
 
*** Press the button to return the playback step of all channels to the first step
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== Build on ER-PROTO-02 Card ==
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* [[ER-PROTO-02]]
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[[file:ER-GATE-SEQ-01_P1080964-720px.jpg]]
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=== Front Panel ===
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* OLED mounts over RV1-RV4
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* Cut bigger hole for OLED connector
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[[file:ER-GATE-SEQ-01_P1080968-720pxV.jpg]]
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=== Controls card ===
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[[file:ER-GATE-SEQ-01_P1080964_ctrls-720px.jpg]]
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* J1-J6 are OUT1-OUT6
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* Series output resistors for jacks on card
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* RV6 is Rotary Encoder
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* RV4 has Rotary Encoder switch contacts
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* Cut out at RV5 for GATE IN on Controls card
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[[FILE:ER-PROTO-02-ER-GATE-SEQ-01_CTLS_FRONT_CAD.PNG]]
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* Jacks connections
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[[FILE:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_J1-7.PNG]]
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* Pots connections
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[[FILE:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_J8.PNG]]
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=== Logic card ===
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[[file:ER-GATE-SEQ-01_P1080966-720px.jpg]]
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* [[Arduino Pro Mini]] - with ATMega328
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* Pass SDA/SCL to bottom (1x4 right angle header on bottom)
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** SDA/SCL are right angle header on Pro Mini
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==== Daughtercard Prototyping Area ====
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[[FILE:ER-PROTO-02-DB_REAR_PWR.png]]
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==== Circuits ====
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* Rotary Encoder / Switch connections
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[[file:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_J28.PNG]]
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* Jacks connections
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[[file:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_J29.PNG]]
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* Arduino
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[[file:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_U1.PNG]]
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[[file:2014-05-14T23_52_48.894Z-3-720px.jpg]]
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[[file:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_SCH_DIODES.PNG]]
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* OLED
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[[file:ER-PROTO-02-ER-GATE-SEQ-01_SCHEM_OLED.PNG]]
  
 
== Prototype Build ==
 
== Prototype Build ==
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== Software ==
 
== Software ==
  
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* [https://github.com/land-boards/lb-Arduino-Code/blob/master/LBCards/SYNTHS/ER-GATE-SEQ-01/ER_GATE_SEQ_TEST_V1/ER_GATE_SEQ_TEST_V1.ino ER_GATE_SEQ_TEST_V1.ino] - Hardware test code
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** Test all 6 GATE outputs
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** Use CLK_IN as an OUT for this test only
 
* [https://github.com/land-boards/lb-Arduino-Code/blob/master/LBCards/SYNTHS/ER-GATE-SEQ-01/ER_EUC_SEQ_V1/ER_EUC_SEQ_V1.ino ER_EUC_SEQ_V1.ino]
 
* [https://github.com/land-boards/lb-Arduino-Code/blob/master/LBCards/SYNTHS/ER-GATE-SEQ-01/ER_EUC_SEQ_V1/ER_EUC_SEQ_V1.ino ER_EUC_SEQ_V1.ino]
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** [https://note.com/solder_state/n/n17c69afd484d Euclidean rhythm sequencer] - HAGIWO build
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* [https://note.com/solder_state/n/n17c69afd484d 6CH Trigger Sequencer] - HAGIWO previous version

Latest revision as of 11:55, 7 January 2023

Tindie-mediums.png

ER-GATE-SEQ-01 P1080960-720px.jpg

Features

  • GATE Sequencer
  • Based on HAGIWO Euclidean rhythm sequencer
  • OLED Display: 128*64 size
  • Rotary Encoder: Parameter Selection
  • PUSH Button: Parameter Change/Determination
  • Trigger Output: 6CH (0-5V) Trigger Input: 1CH (0-5V)

HAGIWO Design

HAGIWO 6 GATE SEQ.png

HAGIWO Menu System

ER-GATE-SEQ-01 P1080949 screen ANN.jpg

  • Rotary Encoder: Parameter Selection
  • PUSH Button: Parameter Change/Determination
  • 6 Parameters - Arrow points to current channel/option
    • 1-6, R: Select channel 1-6 (upper right, top row), Random
    • H: Hits (Upper right, middle row) - Number of points
      • Number of outputs out of 16 steps
    • O: Offset (Upper right, bottom row)
      • Shift the start of the rhythm by offsetting LIMIT
      • Return to the first step when there is a trigger input for the number of times the set value is set
        • For example, if you set it to 5, it will return to the first step after outputting 1~5 steps. It can be used in a polyrhythmic way
    • L: Limit (lower left, top row) - number of steps
    • M: Mute channel (lower left, middle row)
      • Eliminates the trigger output of the selected CH.
    • R: Reset (lower left, bottom row)
      • Press the button to return the playback step of all channels to the first step

Build on ER-PROTO-02 Card

ER-GATE-SEQ-01 P1080964-720px.jpg

Front Panel

  • OLED mounts over RV1-RV4
  • Cut bigger hole for OLED connector

ER-GATE-SEQ-01 P1080968-720pxV.jpg

Controls card

ER-GATE-SEQ-01 P1080964 ctrls-720px.jpg

  • J1-J6 are OUT1-OUT6
  • Series output resistors for jacks on card
  • RV6 is Rotary Encoder
  • RV4 has Rotary Encoder switch contacts
  • Cut out at RV5 for GATE IN on Controls card

ER-PROTO-02-ER-GATE-SEQ-01 CTLS FRONT CAD.PNG

  • Jacks connections

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM J1-7.PNG

  • Pots connections

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM J8.PNG

Logic card

ER-GATE-SEQ-01 P1080966-720px.jpg

  • Arduino Pro Mini - with ATMega328
  • Pass SDA/SCL to bottom (1x4 right angle header on bottom)
    • SDA/SCL are right angle header on Pro Mini

Daughtercard Prototyping Area

ER-PROTO-02-DB REAR PWR.png

Circuits

  • Rotary Encoder / Switch connections

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM J28.PNG

  • Jacks connections

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM J29.PNG

  • Arduino

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM U1.PNG

2014-05-14T23 52 48.894Z-3-720px.jpg

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM SCH DIODES.PNG

  • OLED

ER-PROTO-02-ER-GATE-SEQ-01 SCHEM OLED.PNG

Prototype Build

ER-GATE-SEQ-01 P1080947-720px.jpg

Arduino Sensor Shield

SensorShield P1080453-720px.JPG

Rotary Encoder

  1. G
  2. V
  3. B
  4. A
  5. Switch
  • Viewed from bottom

RotaryEncoderCAD.PNG

GVS Switch

GVS-Switch-PWB.PNG

SCF-2 - Jacks

  • SCF-2 - Jacks
  • One card populated with 1 3.5mm jack
  • 3 cards populated with 2 jacks

SCF-2 REV 1 FRONT 3D.png

Software

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