Adding "Eagle Viper Rep", open sourced Eagle/Viper V2/V3 PCB (#13020)

* adding revision A

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.c

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

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.c

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

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.c

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

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.h

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

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.c

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

* Update readme.md

Adding instruction on how to enter bootloader

* adding instruction on how to enter bootloader (DFU)

adding instruction on how to enter bootloader (DFU)

* updated description

* Update keyboards/4pplet/eagle_viper_rep/rev_a/halconf.h

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/4pplet/eagle_viper_rep/rev_a/rev_a.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/4pplet/eagle_viper_rep/rev_a/config.h

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/4pplet/eagle_viper_rep/rev_a/chconf.h

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/4pplet/eagle_viper_rep/rev_a/chconf.h

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update keyboards/4pplet/eagle_viper_rep/keymaps/default/keymap.c

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Restoring palSetLineMode for working underglow

I was experiencing the same issue as this: https://github.com/qmk/qmk_firmware/issues/12655#issuecomment-844104659

sigprof helped me resolve this issue.

* Update rev_a.c

removing palSetLineMode again, works great after rebase. Thanks!

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/keyboards/4pplet/eagle_viper_rep/rev_a/config.h b/keyboards/4pplet/eagle_viper_rep/rev_a/config.h
new file mode 100644
index 0000000000..4edb4754e9
--- /dev/null
+++ b/keyboards/4pplet/eagle_viper_rep/rev_a/config.h
@@ -0,0 +1,72 @@
+/*
+Copyright 2021 Stefan Sundin "4pplet" <4pplet@protonmail.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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x4444
+#define PRODUCT_ID      0x0007
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    4pplet
+#define PRODUCT         Eagle Viper REP Rev A
+
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 7
+
+#define MATRIX_COL_PINS { A0, B1, B0, A4, B5, B4, B3 }
+#define MATRIX_ROW_PINS { A2, A1, B8, A10, C15, A15, B7, B6, C14, C13}
+#define DIODE_DIRECTION COL2ROW
+
+/* In switch leds */
+#define BACKLIGHT_PIN           A3
+#define BACKLIGHT_PWM_DRIVER    PWMD2
+#define BACKLIGHT_PWM_CHANNEL   4
+#define BACKLIGHT_PAL_MODE      2
+#define BACKLIGHT_ON_STATE      1
+#define BACKLIGHT_LEVELS        10
+#define BACKLIGHT_BREATHING     TRUE
+
+/* Underglow */
+#define RGB_DI_PIN  A7
+#define WS2812_SPI  SPID1
+#define WS2812_SPI_MOSI_PAL_MODE 0
+#define WS2812_SPI_SCK_PIN A5
+#define WS2812_SPI_SCK_PAL_MODE 0
+#define RGBLED_NUM  16
+#define RGBLIGHT_ANIMATIONS
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* Indicator leds */
+#define LOCK_LIGHTS     TRUE
+#define DISPLAY_LAYERS  TRUE
+#define CAPS_PIN        B2
+#define NUM_PIN         B12
+#define SCROLL_PIN      B13
+#define LAYER_1         B14
+#define LAYER_2         B15
+#define LAYER_3         A8
+#define LAYER_4         A9
+#define LAYER_5         B9
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+/* Added extra layer for use of layer leds */
+#define DYNAMIC_KEYMAP_LAYER_COUNT 5