flesh out dip and encoder support

keyboards/planck/keymaps/default/config.h

@@ -25,7 +25,7 @@
 /* enable basic MIDI features:
    - MIDI notes can be sent when in Music mode is on
 */
-                                
+
 #define MIDI_BASIC
 
 /* enable advanced MIDI features:
@@ -39,4 +39,8 @@
 /* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
 //#define MIDI_TONE_KEYCODE_OCTAVES 2
 
-#endif
+
+// Most tactile encoders have detents every 4 stages
+#define ENCODER_RESOLUTION 4
+
+#endif

keyboards/planck/keymaps/default/keymap.c

@@ -75,7 +75,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC,
     KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT,
     KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT ,
-    KC_SPC, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+    BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
 ),
 
 /* Dvorak
@@ -266,3 +266,31 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
+
+void encoder_update(bool direction) {
+  if (direction) {
+    register_code(KC_PGUP);
+    unregister_code(KC_PGUP);
+  } else {
+    register_code(KC_PGDN);
+    unregister_code(KC_PGDN);
+  }
+}
+
+void dip_update(uint8_t index, bool value) {
+  switch (index) {
+    case 0:
+      if (value) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(plover_song);
+        #endif
+        layer_on(_ADJUST);
+      } else {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(plover_gb_song);
+        #endif
+        layer_off(_ADJUST);
+      }
+      break;
+  }
+}

keyboards/planck/planck.h

@@ -60,11 +60,11 @@
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k33, k34, k35 }, \
+    { k30, k31, k32, k39, k3a, k3b }, \
     { k06, k07, k08, k09, k0a, k0b }, \
     { k16, k17, k18, k19, k1a, k1b }, \
     { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k39, k3a, k3b } \
+    { k36, k37, k38, k33, k34, k35 } \
 }
 
 #define LAYOUT_planck_1x2uR( \
@@ -77,11 +77,11 @@
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k33, k34, k35 }, \
+    { k30, k31, k32, k39, k3a, k3b }, \
     { k06, k07, k08, k09, k0a, k0b }, \
     { k16, k17, k18, k19, k1a, k1b }, \
     { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k39, k3a, k3b } \
+    { k36, k37, k38, k33, k34, k35 } \
 }
 
 #define LAYOUT_planck_1x2uL( \
@@ -94,11 +94,11 @@
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k33, k34, k35 }, \
+    { k30, k31, k32, k39, k3a, k3b }, \
     { k06, k07, k08, k09, k0a, k0b }, \
     { k16, k17, k18, k19, k1a, k1b }, \
     { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k39, k3a, k3b } \
+    { k36, k37, k38, k33, k34, k35 } \
 }
 
 #define LAYOUT_planck_2x2u( \
@@ -111,11 +111,11 @@
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k33, k34, k35 }, \
+    { k30, k31, k32, k39, k3a, k3b }, \
     { k06, k07, k08, k09, k0a, k0b }, \
     { k16, k17, k18, k19, k1a, k1b }, \
     { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k39, k3a, k3b } \
+    { k36, k37, k38, k33, k34, k35 } \
 }
 
 #define LAYOUT_planck_grid( \
@@ -128,11 +128,11 @@
     { k00, k01, k02, k03, k04, k05 }, \
     { k10, k11, k12, k13, k14, k15 }, \
     { k20, k21, k22, k23, k24, k25 }, \
-    { k30, k31, k32, k33, k34, k35 }, \
+    { k30, k31, k32, k39, k3a, k3b }, \
     { k06, k07, k08, k09, k0a, k0b }, \
     { k16, k17, k18, k19, k1a, k1b }, \
     { k26, k27, k28, k29, k2a, k2b }, \
-    { k36, k37, k38, k39, k3a, k3b } \
+    { k36, k37, k38, k33, k34, k35 } \
 }
 
 #define KEYMAP LAYOUT_planck_grid

keyboards/planck/rev6/matrix.c

@@ -9,6 +9,7 @@
 #include "matrix.h"
 #include "action.h"
 #include "keycode.h"
+#include <string.h>
 
 /*
  *     col: { B11, B10, B2, B1, A7, B0 }
@@ -22,7 +23,7 @@ static uint16_t debouncing_time = 0;
 
 static uint8_t encoder_state = 0;
 static int8_t encoder_value = 0;
-static int8_t encoder_LUT[] = { 0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1, 0 }; 
+static int8_t encoder_LUT[] = { 0, -1, 1, 0, 1, 0, 0, -1, -1, 0, 0, 1, 0, 1, -1, 0 };
 
 static bool dip_switch[4] = {0, 0, 0, 0};
 
@@ -83,26 +84,37 @@ void matrix_init(void) {
     matrix_init_quantum();
 }
 
+__attribute__ ((weak))
+void dip_update(uint8_t index, bool value) { }
+
+__attribute__ ((weak))
+void encoder_update(bool direction) { }
+
+bool last_dip_switch[4] = {0};
+
 uint8_t matrix_scan(void) {
     // dip switch
     dip_switch[0] = palReadPad(GPIOB, 14);
     dip_switch[1] = palReadPad(GPIOA, 15);
     dip_switch[2] = palReadPad(GPIOA, 10);
     dip_switch[3] = palReadPad(GPIOB, 9);
+    for (uint8_t i = 0; i < 4; i++) {
+      if (last_dip_switch[i] ^ dip_switch[i])
+        dip_update(i, dip_switch[i]);
+    }
+    memcpy(last_dip_switch, dip_switch, sizeof(&dip_switch));
 
     // encoder on B12 and B13
     encoder_state <<= 2;
     encoder_state |= (palReadPad(GPIOB, 12) << 0) | (palReadPad(GPIOB, 13) << 1);
     encoder_value += encoder_LUT[encoder_state & 0xF];
-    if (encoder_value >= 4) {
+    if (encoder_value >= ENCODER_RESOLUTION) {
-        register_code(KC_MS_WH_UP);
+        encoder_update(1);
-        unregister_code(KC_MS_WH_UP);
     }
-    if (encoder_value <= -4) {
+    if (encoder_value <= -ENCODER_RESOLUTION) {
-        register_code(KC_MS_WH_DOWN);
+        encoder_update(0);
-        unregister_code(KC_MS_WH_DOWN);
     }
-    encoder_value %= 4;
+    encoder_value %= ENCODER_RESOLUTION;
 
     // actual matrix
     for (int col = 0; col < MATRIX_COLS; col++) {
@@ -186,4 +198,4 @@ void matrix_print(void) {
         }
         printf("\n");
     }
-}
+}