Add support for S7 Elephant (#4511)

* Add support for S7 Elephant A high-end 70% custom keyboard designed and produced by jacky from Geekhack. * Polish S7 Elephant code Implement drashna's suggestions: - specify bootloader - remove unnecessary defines - use led_set_user() for LED logic * Correct info.json and s7_elephant.h Correct info.json and s7_elepant.h to follow QMK convention and fix a missing curly bracket.
qmk · Dec 1, 2018 · 0b0c989 · 0b0c989
1 parent 75a5165
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diff --git a/keyboards/s7_elephant/config.h b/keyboards/s7_elephant/config.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x0007
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    jacky
+#define PRODUCT         S7 Elephant
+#define DESCRIPTION     A high-end 70% custom keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B0, B1, B2, B3, B4 }
+#define MATRIX_COL_PINS { B6, D0, D1, D2, D3, D4, D5, D6, D7, C6, C7, F4, F5, F6, F7, F1 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* 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
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+#define RGB_DI_PIN E6
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 2
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#define RGBLIGHT_SLEEP
+#endif
diff --git a/keyboards/s7_elephant/info.json b/keyboards/s7_elephant/info.json
diff --git a/keyboards/s7_elephant/keymaps/default/config.h b/keyboards/s7_elephant/keymaps/default/config.h
@@ -0,0 +1 @@
+#define RGBLIGHT_LIMIT_VAL 80
diff --git a/keyboards/s7_elephant/keymaps/default/keymap.c b/keyboards/s7_elephant/keymaps/default/keymap.c
@@ -0,0 +1,64 @@
+#include QMK_KEYBOARD_H
+
+enum custom_layers {
+    _QWERTY,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,------.   ,-------------------------------------------------------------------------------------------------.
+ * |  F1  |   | Esc`~ |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   Bkspc   |Home |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |  F2  |   | Tab    |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \     | End |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |  F3  |   | Caps    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    Enter      | Ins |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |  F4  |   | Shift     |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |    RShift   |  U  | Del |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |  F5  |   | Ctrl |  Gui  |  Alt  |              Space                |   FN    |   RCtrl   |  L  | D  |  R  |
+ * `------'   `-------------------------------------------------------------------------------------------------'
+ */
+
+[_QWERTY] = LAYOUT_ansi(
+KC_F1, KC_GESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_INS,
+KC_F2, KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL,
+KC_F3, KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,      KC_ENT,      KC_HOME,
+KC_F4, KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_UP,   KC_END,
+KC_F5, KC_LCTL, KC_LGUI, KC_LALT,                      KC_SPC,                          MO(_FN), KC_RCTL,          KC_LEFT, KC_DOWN, KC_RGHT
+),
+
+/* FN
+ * ,------.   ,-------------------------------------------------------------------------------------------------.
+ * |Reset |   |  F1   | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 | PScr |  ScrLck  |Pause|
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |      |   |        |     |     |     |     |     |     |     |     |     |     |     |     |          |     |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |      |   |         |Prev |Play |Next |     |     |     |     |VolD |Mute |VolU |     |               |PgUp |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |      |   |           |     |     |     |     |     |     |     |     |     |     |             |     |PgDn |
+ * |------|   |-------------------------------------------------------------------------------------------------|
+ * |EEPRST|   |      |       |       |                                   |         |           |     |    |     |
+ * `------'   `-------------------------------------------------------------------------------------------------'
+ */
+
+[_FN] = LAYOUT_ansi(
+RESET,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PSCR, KC_SLCK, KC_PAUS,
+_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+_______, _______, KC_MPRV, KC_MPLY, KC_MNXT, _______, _______, _______, _______, KC_VOLD, KC_MUTE, KC_VOLU, _______, _______,          KC_PGUP,
+_______, _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_PGDN,
+EEP_RST, _______, _______, _______,                        _______,                       _______, _______,          _______, _______, _______
+),
+};
+
+void led_set_user(uint8_t usb_led) {
+    // Turn LEDs On/Off for Caps Lock
+    if (host_keyboard_leds() & (1 << USB_LED_CAPS_LOCK)) {
+        rgblight_enable_noeeprom();
+        rgblight_sethsv_noeeprom(0, 0, 80);
+    } else {
+        rgblight_sethsv_noeeprom(0, 0, 80);
+        rgblight_disable_noeeprom();
+    }
+}
diff --git a/keyboards/s7_elephant/keymaps/default/readme.md b/keyboards/s7_elephant/keymaps/default/readme.md
@@ -0,0 +1,35 @@
+# Default keymap for S7 Elephant
+
+**Features**
+
+* LEDs are functioning as Caps-Lock indicators
+
+## QWERTY (Normal) Layer
+```
+,------.   ,-------------------------------------------------------------------------------------------------.
+|  F1  |   | Esc`~ |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   Bkspc   |Home |
+|------|   |-------------------------------------------------------------------------------------------------|
+|  F2  |   | Tab    |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \     | End |
+|------|   |-------------------------------------------------------------------------------------------------|
+|  F3  |   | Caps    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    Enter      | Ins |
+|------|   |-------------------------------------------------------------------------------------------------|
+|  F4  |   | Shift     |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |    RShift   |  U  | Del |
+|------|   |-------------------------------------------------------------------------------------------------|
+|  F5  |   | Ctrl |  Gui  |  Alt  |              Space                | FN | RAlt  | RCtrl |  L  |  D  |  R  |
+`------'   `-------------------------------------------------------------------------------------------------'
+```
+
+## FN Layer
+```
+,------.   ,-------------------------------------------------------------------------------------------------.
+|Reset |   |  F1   | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 | PScr |  ScrLck  |Pause|
+|------|   |-------------------------------------------------------------------------------------------------|
+|      |   |        |     |     |     |     |     |     |     |     |     |     |     |     |          |     |
+|------|   |-------------------------------------------------------------------------------------------------|
+|      |   |         |Prev |Play |Next |     |     |     |     |VolD |Mute |VolU |     |               |PgUp |
+|------|   |-------------------------------------------------------------------------------------------------|
+|      |   |           |     |     |     |     |     |     |     |     |     |     |             |     |PgDn |
+|------|   |-------------------------------------------------------------------------------------------------|
+|EPRM  |   |      |       |       |                                   |    |       |       |     |     |     |
+`------'   `-------------------------------------------------------------------------------------------------'
+```
diff --git a/keyboards/s7_elephant/readme.md b/keyboards/s7_elephant/readme.md
@@ -0,0 +1,17 @@
+# S7 Elephant
+
+![S7 Elephant](https://i.imgur.com/CaHxKBJ.jpg)
+
+A high-end 70% custom keyboard designed and produced by [jacky](https://geekhack.org/index.php?action=profile;u=63864) from Geekhack.
+
+Keyboard Maintainer: QMK Community  
+Hardware Supported: S7 Elephant  
+Hardware Availability: [The GB has ended with little chance to run again.](https://geekhack.org/index.php?topic=96434.0)  
+
+Make example for this keyboard (after setting up your build environment):
+
+    make s7_elephant:default:dfu
+
+To enter the bootloader, either short the pins on the PCB or the RESET button on the FN layer.
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/s7_elephant/rules.mk b/keyboards/s7_elephant/rules.mk
@@ -0,0 +1,52 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = no    # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes    # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes    # Audio control and System control(+450)
+CONSOLE_ENABLE = no      # Console for debug(+400)
+COMMAND_ENABLE = no      # Commands for debug and configuration
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes        # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no    # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes    # Enable keyboard underlight functionality
diff --git a/keyboards/s7_elephant/s7_elephant.c b/keyboards/s7_elephant/s7_elephant.c
@@ -0,0 +1 @@
+#include "s7_elephant.h"