1 files changed, 80 insertions, 0 deletions
diff --git a/keyboards/massdrop/ctrl/keymaps/foxx1337/hid_protocol.h b/keyboards/massdrop/ctrl/keymaps/foxx1337/hid_protocol.h
new file mode 100644
index 0000000000..96f90f5e05
--- /dev/null
+++ b/keyboards/massdrop/ctrl/keymaps/foxx1337/hid_protocol.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2021 foxx1337 at yahoo dot com
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include <color.h>
+#include <raw_hid.h>
+
+#define CTRL_HID_GREETING_VERSION "CTRLHID 1.0.0"
+
+enum ctrl_hid_codes {
+    // Signals end of message. Not really that useful.
+    CTRL_HID_EOM = 0x00,
+    CTRL_HID_OK,
+    CTRL_HID_NOK,
+
+    /**
+     * to hid: CTRL_HID_HELLO
+     * from hid: CTRL_HID_HELLO, "CTRLHID 1.0.0", CTRL_HID_EOM
+     **/
+    CTRL_HID_HELLO,
+
+    /**
+     * to hid: CTRL_HID_LIGHTS_TOGGLE
+     * from hid: CTRL_HID_LIGHTS_TOGGLE, CTRL_HID_OK, is_led_timeout, CTRL_HID_EOM
+     *
+     * Toggles all the leds on the keyboard. is_led_timeout will be 1 if the new
+     * state is off, 0 if leds are on.
+     **/
+    CTRL_HID_LIGHTS_TOGGLE,
+
+    /**
+     * to hid: CTRL_HID_LED, led_id, r, g, b
+     * from hid: CTRL_HID_LED, CTRL_HID_OK, CTRL_HID_EOM
+     * on error: CTRL_HID_LED, CTRL_HID_NOK, num_leds, CTRL_HID_EOM
+     *
+     * Sets the specific led to r, g, b. It's only visible when the hid_effect mode is active.
+     **/
+    CTRL_HID_LED,
+
+    /**
+     * to hid: CTRL_HID_LEDS, start, count, r0, g0, b0, ..., r[count-1], g[count-1], b[count-1]
+     * from hid: CTRL_HID_LEDS, CTRL_HID_OK, affected_leds, CTRL_HID_EOM
+     *
+     * Sets affected_leds leds following start to the corresponding r, g, b value.
+     * It's only visible when the hid_effect mode is active.
+     **/
+    CTRL_HID_LEDS,
+
+    /**
+     * to hid: CTRL_HID_RGBMATRIX_MODE, mode
+     * from hid: CTRL_HID_RGBMATRIX_MODE, CTRL_HID_OK, CTRL_HID_EOM
+     * on error: CTRL_HID_RGBMATRIX_MODE, CTRL_HID_NOK, mode_max, CTRL_HID_EOM
+     *
+     * Changes light mode. mode_max is hid_effect for CTRL_HID_LED and CTRL_HID_LEDS.
+     */
+    CTRL_HID_RGBMATRIX_MODE
+};
+
+extern uint8_t raw_hid_buffer[RAW_EPSIZE];
+
+// Defined in rgb_matrix_user.inc
+// It's 119 for Massdrop CTRL, 0 - 118.
+extern RGB rgb_matrix_led_state[RGB_MATRIX_LED_COUNT];
+
+void raw_hid_perform_send(void);