92 lines
2.2 KiB
Arduino
92 lines
2.2 KiB
Arduino
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#include <Keyboard.h>
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const byte BR[3] = {9,5,13}; // Button array rows
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const byte BC[3] = {10,11,12}; // Button array columns
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/*const byte BK[3][3] = {{KEY_KP_1,KEY_KP_2,KEY_KP_3},
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{KEY_KP_4,KEY_KP_5,KEY_KP_6},
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{KEY_KP_7,KEY_KP_8,KEY_KP_9}
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}; // Buttons controller keys */
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const byte BK[3][3] = {{KEY_F15,KEY_F16,KEY_F17},
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{KEY_F18,KEY_F19,KEY_F20},
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{KEY_F21,KEY_F22,KEY_F23}
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}; // Buttons controller keys
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bool Bstate[3][3] = {{0,0,0},{0,0,0},{0,0,0}}; // Buttons state
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const byte RE[6][2] = {{8,2},{7,3},{6,4},{19,18},{21,20},{22,23}}; // Rotary encoders pins {A,B}
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const byte REK[6][2] = {{9,10},{11,12},{13,14},{15,16},{17,18},{19,20}}; // Rotary encoders keys {-,+}
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unsigned long REchange[6] = {0,0,0,0,0,0}; // Last RE change time
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bool REstate[6] = {0,0,0,0,0,0}; // Rotary encoders state
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void setup() {
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for (int i = 0; i < 12; i++) {
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pinMode(RE[i / 2][i % 2], INPUT_PULLUP);
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}
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for (int i = 0; i < 3; i++) {
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pinMode(BR[i], INPUT);
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pinMode(BC[i], INPUT_PULLUP);
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}
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for (int i = 0; i < 6; i++) {
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pinMode(RE[i][0], INPUT_PULLUP);
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pinMode(RE[i][1], INPUT_PULLUP);
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}
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Keyboard.begin();
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}
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void loop() {
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readMatrix();
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readEncoders();
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}
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// Read temporary button matrix
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void readMatrix() {
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for (int i = 0; i < 3; i++) {
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pinMode(BC[i], OUTPUT);
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digitalWrite(BC[i], LOW);
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for (int j = 0; j < 3; j++) {
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pinMode(BR[j], INPUT_PULLUP);
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int state = digitalRead(BR[j]);
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if (state != Bstate[j][i]) {
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if (i == 0 && j == 0) {
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setKey(BK[j][i], state);
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} else {
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setKey(BK[j][i], !state);
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}
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Bstate[j][i] = state;
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}
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pinMode(BR[j], INPUT);
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}
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pinMode(BC[i], INPUT);
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}
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}
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// Press key
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void setKey(byte key, bool state) {
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if (state) {
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Keyboard.press(key);
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} else {
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Keyboard.release(key);
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}
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}
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void readEncoders() {
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for (int i = 0; i < 6; i++) {
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bool Astate = digitalRead(RE[i][0]);
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if (Astate != REstate[i]) {
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if (digitalRead(RE[i][1]) == Astate) {
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Keyboard.press(KEY_LEFT_CTRL);
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Keyboard.write(BK[1 + i / 3][i % 3]);
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Keyboard.release(KEY_LEFT_CTRL);
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} else {
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Keyboard.press(KEY_LEFT_SHIFT);
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Keyboard.write(BK[1 + i / 3][i % 3]);
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Keyboard.release(KEY_LEFT_SHIFT);
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}
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REstate[i] = Astate;
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}
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}
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}
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