SOLVED - Control Surface with LED

Projects Programming
1

Recently I found a MIDI Controller Library by Mr Pieter and has doing Great Project using it. And I He makes Control Surface Library Too and I plan To build a Controller based on it

My problem is I want to add Lights (LEDs) for a specific button, such as if I press button, a LED will light up, if I pressed again the led is turn off. But no examples how to do it on the library

The code is :

#include <Control_Surface.h>


const uint8_t velocity = 0b1111111;
const uint8_t C4 = 60; on


Digital button1(2, C4, 1, velocity);
Digital button2(3, C4+1, 1, velocity);
void setup() {}

void loop() {
  
  Control_Surface.refresh();
}

Please help me and thank you before

2

The library is not ready yet. There are no examples yet.

Pieter

3

PieterP:
The library is not ready yet. There are no examples yet.

Pieter

I counted 14 of them, in the examples folder.

4

These are just examples from the MIDI Controller library that were copied over.

5

PieterP:
The library is not ready yet. There are no examples yet.

Pieter

Oh, okay. I'll wait for that. Thank you

6

You can always check the header files to see how to use a library. You need the MIDI_LED or MIDI_Input_Note_Buffer classes.

For example:

Code:

---


```
#include <Control_Surface.h>

const uint8_t velocity = 0b1111111;
const uint8_t C4 = 60;

Digital button1(2, C4, 1, velocity);
Digital button2(3, C4+1, 1, velocity);

MIDI_LED led1(12, C4, 1); // LED on pin 12, note C4, channel 1
MIDI_LED led2(13, C4+1, 1);

void setupcolor=#000000[/color] {}

void loopcolor=#000000[/color] {
 Control_Surface.refreshcolor=#000000[/color];
}
```

|

There are definitely going to be some large API changes in the future.

Pieter

7

Thank You Mr Pieter. Sorry for my late respond. It Works Great. And I can add more inputs using the MCU List (your latest update).

You Are ROCK!

For the limitation of pin board, Cant wait for the Final Release with MIDI In / LED Multiplexer examples

8

The Latest update is Solved my problem. Instead Using Multiplexer, Its better using Shift Registers (see the example 15). Thank You Mr Pieter. You are Awesome!

9

Mr Pieter Is ROCK! He also help me on many projects. Here is a code I got from Mr Pieter if you want to use it for MIDI out with multiplexer

#include <MIDI_Controller.h> // Include the library

const pin_t muxPin = 5;

AnalogMultiplex multiplexer(muxPin, { 2, 3, 4 } );

Digital buttons[] = {
  {multiplexer.pin(0), 0x10, 1},
  {multiplexer.pin(1), 0x10, 2},
  {multiplexer.pin(2), 0x10, 3},
  {multiplexer.pin(3), 0x10, 4},
  {multiplexer.pin(4), 0x10, 5},
  {multiplexer.pin(5), 0x10, 6},
  {multiplexer.pin(6), 0x10, 7},
  {multiplexer.pin(7), 0x10, 8}
};

void setup() {
  ::pinMode(muxPin, INPUT_PULLUP);
}

void loop() {
  MIDI_Controller.refresh();
}

I dont know if its work with Control Surface Library. But its Working great on MIDI_Controller Library.