UT47 layout (#2791)

* Add new project files for UT47

* Copy over keymap and related files

* Add LED_controls.ino

* Add README instructions

* Attempt sending press byte data

* Disable mousekeys

* Enable sending serial data to LED controller

* Update LED mode names

* Remove extra file

* Add LED enable flag

* Update READMEs with more info

* Credit original author

* Update copyrights

* Update docs

* Changed based on review

* Move layout screenshot to Imgur

* Append to src

* Enable mousekeys to fix bad keycodes

* Additional changes based on feedback

* Fix fn layer keys

1 files changed, 420 insertions, 0 deletions

diff --git a/keyboards/ut47/LED_controls.ino b/keyboards/ut47/LED_controls.ino
new file mode 100644
index 0000000000..dd50300eb7
--- /dev/null
+++ b/keyboards/ut47/LED_controls.ino
@@ -0,0 +1,420 @@
+#include <FastGPIO.h>
+#include <TimerOne.h>
+
+int iByte;
+byte col = 0;
+byte leds[12][4];
+byte pass = 1;
+int fadecount = 1;
+const int fadelimit = 3000;
+const int fadelimitshort = 1000;
+byte mode = 4;
+byte brightness = 2;
+boolean changemode = 0;
+int rain = 0;
+const int rainlimit = 5000;
+const int rainfade = 5000;
+byte rx = 0;
+byte ry = 0;
+
+// pin[xx] on led matrix connected to nn on Arduino (-1 is dummy to make array start at pos 1)
+int pins[17] = {
+  -1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16, 14, 15, 18, 19, 20, 21
+};
+
+// col[xx] of leds = pin yy on led matrix
+int cols[12] = {
+  pins[8], pins[7], pins[6], pins[5], pins[9], pins[10], pins[11], pins[12], pins[13], pins[14], pins[15], pins[16]
+};
+
+// row[xx] of leds = pin yy on led matrix
+int rows[4] = {
+  pins[1], pins[2], pins[3], pins[4]
+};
+
+
+#define DELAY 0
+extern byte leds[12][4];
+
+void setup() {
+  Serial1.begin(9600);
+  setupLeds();
+  for (int s = 0; s < 5; s++) {
+    for ( int r = 1; r  < 9; r++)  {
+      delayMicroseconds(65000);
+      delayMicroseconds(65000);
+      for (int j = 0; j < 4; j++) {
+        for (int i = 0; i < 12; i++) {
+          leds[i][j] = 1;
+          for (int p = 0; p < 25; p++) {
+          }
+          leds[i][j] = r;
+        }
+      }
+    }
+    for ( int r = 9; r  > 0; r--)  {
+      delayMicroseconds(65000);
+      delayMicroseconds(65000);
+      delayMicroseconds(65000);
+      for (int j = 0; j < 4; j++) {
+        for (int i = 0; i < 12; i++) {
+          leds[i][j] = 1;
+          for (int p = 0; p < 25; p++) {
+          }
+          leds[i][j] = r;
+        }
+      }
+    }
+  }
+}
+
+void loop() {
+
+  switch (mode) {
+    case 0:
+      //Blacklight
+      for (int i = 0; i < 12; i++) {
+        for (int j = 0; j < 4; j++) {
+          leds[i][j] = brightness;
+        }
+      }
+      checkserial();
+      break;
+    case 1:
+      //Breathing
+      for ( int r = 1; r  < 9; r++)  {
+        checkserial();
+        if (changemode == 0) {
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+          for (int j = 0; j < 4; j++) {
+            for (int i = 0; i < 12; i++) {
+              leds[i][j] = 1;
+              for (int p = 0; p < 25; p++) {
+              }
+              leds[i][j] = r;
+            }
+          }
+        }
+        else {
+          break;
+        }
+      }
+      for ( int r = 9; r  > 0; r--)  {
+        checkserial();
+        if (changemode == 0) {
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+          for (int j = 0; j < 4; j++) {
+            for (int i = 0; i < 12; i++) {
+              leds[i][j] = 1;
+              for (int p = 0; p < 25; p++) {
+              }
+              leds[i][j] = r;
+            }
+          }
+        }
+        else {
+          break;
+        }
+      }
+      for ( int r = 1; r  < 30; r++)  {
+        checkserial();
+        if (changemode == 0) {
+          delayMicroseconds(65000);
+          delayMicroseconds(65000);
+        }
+        else {
+          break;
+        }
+      }
+      break;
+    case 2:
+      //Random
+      leds[random(12)][random(4)] = random(8);
+      delayMicroseconds(10000);
+      checkserial();
+      break;
+    case 3:
+      //Rain
+      rain++;
+      if (rain > rainlimit) {
+        rain = 0;
+        rx = random(12);
+        ry = random(4);
+        if (leds[rx][ry] == 0) {
+          leds[rx][ry] = 18;
+        }
+      }
+      fadecount++;
+      if (fadecount > rainfade) {
+        fadecount = 1;
+        for (int i = 0; i < 12; i++) {
+          for (int j = 0; j < 4; j++) {
+            if (leds[i][j] > 0) {
+              leds[i][j] = leds[i][j] - 1;
+            }
+          }
+        }
+      }
+      checkserial();
+      break;
+    case 4:
+      //Reactive
+      fadecount++;
+      if (fadecount > fadelimit) {
+        fadecount = 1;
+        for (int i = 0; i < 12; i++) {
+          for (int j = 0; j < 4; j++) {
+            if (leds[i][j] > 0) {
+              leds[i][j] = leds[i][j] - 1;
+            }
+          }
+        }
+      }
+      checkserial();
+      break;
+    case 5:
+      //Reactive Target
+      fadecount++;
+      if (fadecount > fadelimitshort) {
+        fadecount = 1;
+        for (int i = 0; i < 12; i++) {
+          for (int j = 0; j < 4; j++) {
+            if (leds[i][j] > 0) {
+              leds[i][j] = leds[i][j] - 1;
+            }
+          }
+        }
+      }
+      checkserial();
+      break;
+    default:
+      mode = 0;
+      break;
+  }
+  changemode = 0;
+}
+
+void checkserial() {
+  if (Serial1.available() > 0) {
+    iByte = Serial1.read();
+    if (iByte == 100) {
+      brightness++;
+      if (brightness > 9) {
+        brightness = 1;
+      }
+    }
+    if (iByte == 101) {
+      mode++;
+    }
+    if (iByte < 100) {
+      if (mode == 4) {
+        byte row = iByte / 16;
+        byte col = iByte % 16;
+        leds[col][row] = 18;
+      }
+      if (mode == 5) {
+        byte row = iByte / 16;
+        byte col = iByte % 16;
+        for (byte i = 0; i < 12;  i++) {
+          leds[i][row] = 18;
+        }
+        for (byte p = 0; p < 4;  p++) {
+          leds[col][p] = 18;
+        }
+      }
+    }
+  }
+}
+
+void setupLeds() {
+  // sets the pins as output
+  FastGPIO::Pin<2>::setOutputLow();
+  FastGPIO::Pin<3>::setOutputLow();
+  FastGPIO::Pin<4>::setOutputLow();
+  FastGPIO::Pin<5>::setOutputLow();
+  FastGPIO::Pin<6>::setOutputLow();
+  FastGPIO::Pin<7>::setOutputLow();
+  FastGPIO::Pin<8>::setOutputLow();
+  FastGPIO::Pin<9>::setOutputLow();
+  FastGPIO::Pin<10>::setOutputLow();
+  FastGPIO::Pin<16>::setOutputLow();
+  FastGPIO::Pin<14>::setOutputLow();
+  FastGPIO::Pin<15>::setOutputLow();
+  FastGPIO::Pin<18>::setOutputLow();
+  FastGPIO::Pin<19>::setOutputLow();
+  FastGPIO::Pin<20>::setOutputLow();
+  FastGPIO::Pin<21>::setOutputLow();
+
+  // set up Cols
+  FastGPIO::Pin<6>::setOutputValueLow();
+  FastGPIO::Pin<7>::setOutputValueLow();
+  FastGPIO::Pin<8>::setOutputValueLow();
+  FastGPIO::Pin<9>::setOutputValueLow();
+  FastGPIO::Pin<10>::setOutputValueLow();
+  FastGPIO::Pin<16>::setOutputValueLow();
+  FastGPIO::Pin<14>::setOutputValueLow();
+  FastGPIO::Pin<15>::setOutputValueLow();
+  FastGPIO::Pin<18>::setOutputValueLow();
+  FastGPIO::Pin<19>::setOutputValueLow();
+  FastGPIO::Pin<20>::setOutputValueLow();
+  FastGPIO::Pin<21>::setOutputValueLow();
+
+  // set up Rows
+  FastGPIO::Pin<2>::setOutputValueLow();
+  FastGPIO::Pin<3>::setOutputValueLow();
+  FastGPIO::Pin<4>::setOutputValueLow();
+  FastGPIO::Pin<5>::setOutputValueLow();
+
+  clearLeds();
+  Timer1.initialize(25);
+  Timer1.attachInterrupt(display);
+
+}
+
+void clearLeds() {
+  // Clear display array
+  for (int i = 0; i < 12; i++) {
+    for (int j = 0; j < 4; j++) {
+      leds[i][j] = 0;
+    }
+  }
+}
+
+void onLeds() {
+  // Clear display array
+  for (int i = 0; i < 12; i++) {
+    for (int j = 0; j < 4; j++) {
+      leds[i][j] = 7;
+    }
+  }
+}
+
+// Interrupt routine
+void display() {
+
+  switch (col) { // Turn whole previous column off
+    case 0:
+      FastGPIO::Pin<6>::setOutputValueLow();
+      break;
+    case 1:
+      FastGPIO::Pin<7>::setOutputValueLow();
+      break;
+    case 2:
+      FastGPIO::Pin<8>::setOutputValueLow();
+      break;
+    case 3:
+      FastGPIO::Pin<9>::setOutputValueLow();
+      break;
+    case 4:
+      FastGPIO::Pin<10>::setOutputValueLow();
+      break;
+    case 5:
+      FastGPIO::Pin<16>::setOutputValueLow();
+      break;
+    case 6:
+      FastGPIO::Pin<14>::setOutputValueLow();
+      break;
+    case 7:
+      FastGPIO::Pin<15>::setOutputValueLow();
+      break;
+    case 8:
+      FastGPIO::Pin<18>::setOutputValueLow();
+      break;
+    case 9:
+      FastGPIO::Pin<19>::setOutputValueLow();
+      break;
+    case 10:
+      FastGPIO::Pin<20>::setOutputValueLow();
+      break;
+    case 11:
+      FastGPIO::Pin<21>::setOutputValueLow();
+      break;
+  }
+
+  col++;
+  if (col == 12) {
+    col = 0;
+    pass++;
+    if (pass > 8) {
+      pass = 1;
+    }
+  }
+  for (int row = 0; row < 4; row++) {
+    if (leds[col][row] > pass) {
+      switch (row) { // Turn on this led
+        case 0:
+          FastGPIO::Pin<2>::setOutputValueLow();
+          break;
+        case 1:
+          FastGPIO::Pin<3>::setOutputValueLow();
+          break;
+        case 2:
+          FastGPIO::Pin<4>::setOutputValueLow();
+          break;
+        case 3:
+          FastGPIO::Pin<5>::setOutputValueLow();
+          break;
+      }
+    }
+    else {
+      switch (row) { // Turn off this led
+        case 0:
+          FastGPIO::Pin<2>::setOutputValueHigh();
+          break;
+        case 1:
+          FastGPIO::Pin<3>::setOutputValueHigh();
+          break;
+        case 2:
+          FastGPIO::Pin<4>::setOutputValueHigh();
+          break;
+        case 3:
+          FastGPIO::Pin<5>::setOutputValueHigh();
+          break;
+      }
+    }
+  }
+  switch (col) { // Turn column on
+    case 0:
+      FastGPIO::Pin<6>::setOutputValueHigh();
+      break;
+    case 1:
+      FastGPIO::Pin<7>::setOutputValueHigh();
+      break;
+    case 2:
+      FastGPIO::Pin<8>::setOutputValueHigh();
+      break;
+    case 3:
+      FastGPIO::Pin<9>::setOutputValueHigh();
+      break;
+    case 4:
+      FastGPIO::Pin<10>::setOutputValueHigh();
+      break;
+    case 5:
+      FastGPIO::Pin<16>::setOutputValueHigh();
+      break;
+    case 6:
+      FastGPIO::Pin<14>::setOutputValueHigh();
+      break;
+    case 7:
+      FastGPIO::Pin<15>::setOutputValueHigh();
+      break;
+    case 8:
+      FastGPIO::Pin<18>::setOutputValueHigh();
+      break;
+    case 9:
+      FastGPIO::Pin<19>::setOutputValueHigh();
+      break;
+    case 10:
+      FastGPIO::Pin<20>::setOutputValueHigh();
+      break;
+    case 11:
+      FastGPIO::Pin<21>::setOutputValueHigh();
+      break;
+  }
+
+}