[Keyboard] beta support for the Rocketboard-16 macro/num pad (#10688)

* Firmware initial commit, still has a few bugs - mainly rotary encoders do not work and needs cleaning up

* Fixed the volume control issue and limited the RGB brightness (can be really bright), added the ability to switch LED mode with left encoder click, and added via support (untested)

* Remove define that should go in config.h

* Removed define that should be in config.h

* Removed LTO_ENABLE as suggested - has issues on ARM

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Added the correct define for OLED screen size

* Applied suggested change to remove description

Co-authored-by: Ryan <fauxpark@gmail.com>

* Made suggested change to remove backslashes

Co-authored-by: Ryan <fauxpark@gmail.com>

* Suggested change made to rgblight

Co-authored-by: Ryan <fauxpark@gmail.com>

* Suggested change made to rgblight

Co-authored-by: Ryan <fauxpark@gmail.com>

* Suggested change made to remove backslashes

Co-authored-by: Ryan <fauxpark@gmail.com>

* Suggested change made to rgblight

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/rocketboard_16/rocketboard_16.c

Co-authored-by: Ryan <fauxpark@gmail.com>

* Added suggested comments

Co-authored-by: Ryan <fauxpark@gmail.com>

* Made suggested changes to rules file

Co-authored-by: Ryan <fauxpark@gmail.com>

* Added suggested change to rgblight

Co-authored-by: Ryan <fauxpark@gmail.com>

* Added info.json for QMK configurator

* Update readme.md

* This change makes the firmware work... through magic... seriously, no idea - but it works!

* Updated dimming step, OLED functionality, and rules for formatting

- Changed the dimming step size for smoother dimming with the reduced range
- Added lots of OLED functionality - QMK logo and title at top, num/caps/scroll lock status, and backlight brightness level
- Updated the rules.mk file to comply more closely with the formatting guidelines

* Fixed tab issues

Co-authored-by: Ryan <fauxpark@gmail.com>

* Updated to use bootmagic lite with the key that usually turns rgb on/off

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

2 files changed, 90 insertions, 0 deletions

diff --git a/keyboards/rocketboard_16/keymaps/via/keymap.c b/keyboards/rocketboard_16/keymaps/via/keymap.c
new file mode 100644
index 0000000000..b014e50393
--- /dev/null
+++ b/keyboards/rocketboard_16/keymaps/via/keymap.c
@@ -0,0 +1,89 @@
+/*
+Copyright 2020 Seth Bonner <fl3tching101@gmail.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/>.
+*/
+#include QMK_KEYBOARD_H
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _BASE 0
+
+// Use the following format to create custom key codes to make macros out of and such
+/*
+enum custom_keycodes {
+ FOO = SAFE_RANGE,
+};
+*/
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT_default(
+   RGB_MODE_FORWARD,                KC_NUMLOCK,
+   KC_KP_7, KC_KP_8, KC_KP_9,       KC_DELETE,
+   KC_KP_4, KC_KP_5, KC_KP_6,       KC_END,
+   KC_KP_1, KC_KP_2, KC_KP_3,       KC_AUDIO_VOL_UP,
+   KC_KP_0, RGB_TOG, KC_AUDIO_MUTE, KC_AUDIO_VOL_DOWN
+ )
+};
+
+void encoder_update_user(uint8_t index, bool clockwise){
+  if(index == 0) { // first encoder
+    if(clockwise){
+      tap_code(KC_AUDIO_VOL_UP);
+    }else{
+      tap_code(KC_AUDIO_VOL_DOWN);
+    }
+  }else if(index == 1){ // second encoder
+    if(clockwise){
+      rgblight_increase_val();
+    }else{
+      rgblight_decrease_val();
+    }
+  }
+}
+
+#ifdef OLED_DRIVER_ENABLE
+
+static void render_logo(void) {
+    static const char PROGMEM qmk_logo[] = {
+        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94,
+        0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4,
+        0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00
+    };
+
+    oled_write(qmk_logo, false);
+}
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_180; }
+
+void oled_task_user(void) {
+    uint8_t light_level = rgblight_get_val();
+    light_level = (uint8_t)(100.0 * ((float)light_level/(float)RGBLIGHT_LIMIT_VAL)); // Convert to %
+    char c_light_level[3];
+    itoa(light_level, c_light_level, 10);
+
+    render_logo(); // Render the QMK logo
+    oled_write_ln(PSTR(""), false); // Add a newline
+    // Host Keyboard LED Status
+    led_t led_state = host_keyboard_led_state();
+    oled_write(led_state.num_lock ? PSTR("   |NUM|") : PSTR("   |   |"), false);
+    oled_write(led_state.caps_lock ? PSTR("|CAP|") : PSTR("|   |"), false);
+    oled_write(led_state.scroll_lock ? PSTR("|SCR|   ") : PSTR("|   |   "), false);
+
+    oled_write_ln(PSTR(""), false); // Add a newline
+    oled_write(PSTR("    BKLT: "), false);
+    oled_write(c_light_level, false);
+    oled_write_ln(PSTR("%    "), false);
+}
+#endif
diff --git a/keyboards/rocketboard_16/keymaps/via/rules.mk b/keyboards/rocketboard_16/keymaps/via/rules.mk
new file mode 100644
index 0000000000..45fa68954c
--- /dev/null
+++ b/keyboards/rocketboard_16/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes