1 files changed, 97 insertions, 0 deletions
diff --git a/keyboards/aeboards/ext65/rev2/rev2.c b/keyboards/aeboards/ext65/rev2/rev2.c
new file mode 100644
index 0000000000..998a91ccfc
--- /dev/null
+++ b/keyboards/aeboards/ext65/rev2/rev2.c
@@ -0,0 +1,97 @@
+/* Copyright 2020 Harrison Chan (Xelus)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "rev2.h"
+
+// Tested and verified working on ext65rev2
+void matrix_io_delay(void) { __asm__ volatile("nop\nnop\nnop\n"); }
+
+#ifdef OLED_ENABLE
+void board_init(void) {
+  SYSCFG->CFGR1 |= SYSCFG_CFGR1_I2C1_DMA_RMP;
+  SYSCFG->CFGR1 &= ~(SYSCFG_CFGR1_SPI2_DMA_RMP);
+}
+
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
+    return OLED_ROTATION_90;  // rotates the display 90 degrees
+}
+
+void render_layer_state(void) {
+    oled_write_ln(PSTR("LAYER"), false);
+    oled_write_ln(PSTR("L1"), layer_state_is(1));
+    oled_write_ln(PSTR("L2"), layer_state_is(2));
+    oled_write_ln(PSTR("L3"), layer_state_is(3));
+    oled_write_ln(PSTR(" "), false);
+}
+
+void render_keylock_status(led_t led_state) {
+    oled_write_ln(PSTR("Lock:"), false);
+    oled_write(PSTR("N"), led_state.num_lock);
+    oled_write(PSTR("C"), led_state.caps_lock);
+    oled_write_ln(PSTR("S"), led_state.scroll_lock);
+    oled_write_ln(PSTR(" "), false);
+}
+
+void render_mod_status(uint8_t modifiers) {
+    oled_write_ln(PSTR("Mods:"), false);
+    oled_write(PSTR("S"), (modifiers & MOD_MASK_SHIFT));
+    oled_write(PSTR("C"), (modifiers & MOD_MASK_CTRL));
+    oled_write(PSTR("A"), (modifiers & MOD_MASK_ALT));
+    oled_write_ln(PSTR("G"), (modifiers & MOD_MASK_GUI));
+    oled_write_ln(PSTR(" "), false);
+}
+
+bool oled_task_kb(void) {
+    render_layer_state();
+    render_keylock_status(host_keyboard_led_state());
+    render_mod_status(get_mods()|get_oneshot_mods());
+    return false;
+}
+
+#else
+
+void keyboard_pre_init_user(void) {
+  // Call the keyboard pre init code.
+  // Set our LED pins as output
+  setPinOutput(B4);
+  setPinOutput(B3);
+  setPinOutput(A15);
+  setPinOutput(A14);
+}
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if(res) {
+        writePin(B4, led_state.num_lock);
+        writePin(B3, led_state.caps_lock);
+        writePin(A15, led_state.scroll_lock);
+    }
+    return res;
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+    switch (get_highest_layer(state)) {
+      case 1:
+        writePinHigh(A14);
+        break;
+      default: //  for any other layers, or the default layer
+        writePinLow(A14);
+        break;
+      }
+    return layer_state_set_user(state);
+}
+#endif
+