Add Axolstudio Helpo (#11117)

* add axolstudio helpo

* reverse matrix

* fix path in readme

* Apply suggestions from code review

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/axolstudio/helpo/readme.md

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

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

9 files changed, 250 insertions, 0 deletions

diff --git a/keyboards/axolstudio/helpo/config.h b/keyboards/axolstudio/helpo/config.h
new file mode 100644
index 0000000000..927c7cc56c
--- /dev/null
+++ b/keyboards/axolstudio/helpo/config.h
@@ -0,0 +1,42 @@
+/*
+Copyright 2020 kb-elmo
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0x525C
+#define PRODUCT_ID   0xC89F
+#define DEVICE_VER   0x0001
+#define MANUFACTURER Axolstudio
+#define PRODUCT      Helpo
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 5
+
+/* Keyboard Matrix Assignments */
+
+#define MATRIX_ROW_PINS { A2, A3, A4, A5 }
+#define MATRIX_COL_PINS { A1, B4, B3, B2, B1 }
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
diff --git a/keyboards/axolstudio/helpo/helpo.c b/keyboards/axolstudio/helpo/helpo.c
new file mode 100644
index 0000000000..04c7b4f1a0
--- /dev/null
+++ b/keyboards/axolstudio/helpo/helpo.c
@@ -0,0 +1,17 @@
+/* Copyright 2020 kb-elmo
+ *
+ * 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 "helpo.h"
diff --git a/keyboards/axolstudio/helpo/helpo.h b/keyboards/axolstudio/helpo/helpo.h
new file mode 100644
index 0000000000..f6b0e07964
--- /dev/null
+++ b/keyboards/axolstudio/helpo/helpo.h
@@ -0,0 +1,39 @@
+/* Copyright 2020 kb-elmo
+ *
+ * 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 "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+    k04, k03, k02, k01, k00, \
+    k09, k08, k07, k06, k05, \
+    k14, k13, k12, k11, k10, \
+    k19, k18, k17, k16, k15  \
+) { \
+    { k00, k01, k02, k03, k04, }, \
+    { k05, k06, k07, k08, k09, }, \
+    { k10, k11, k12, k13, k14, }, \
+    { k15, k16, k17, k18, k19, }  \
+}
diff --git a/keyboards/axolstudio/helpo/info.json b/keyboards/axolstudio/helpo/info.json
new file mode 100644
index 0000000000..557f0273a6
--- /dev/null
+++ b/keyboards/axolstudio/helpo/info.json
@@ -0,0 +1,33 @@
+{
+    "keyboard_name": "helpo", 
+    "url": "", 
+    "maintainer": "kb-elmo", 
+    "width": 5, 
+    "height": 4, 
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+                {"x":4, "y":1},
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":3, "y":2},
+                {"x":4, "y":2},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3},
+                {"x":4, "y":3}
+            ]
+        }
+    }
+}
diff --git a/keyboards/axolstudio/helpo/keymaps/default/keymap.c b/keyboards/axolstudio/helpo/keymaps/default/keymap.c
new file mode 100644
index 0000000000..6a36b6d2bf
--- /dev/null
+++ b/keyboards/axolstudio/helpo/keymaps/default/keymap.c
@@ -0,0 +1,32 @@
+/* Copyright 2020 kb-elmo
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [0] = LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,    KC_5,
+        KC_6,    KC_7,    KC_8,    KC_9,    KC_0,
+        KC_A,    KC_B,    KC_C,    KC_D,    KC_E,
+        KC_F,    KC_G,    KC_H,    KC_I,    MO(1)
+    ),
+    [1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/axolstudio/helpo/keymaps/via/keymap.c b/keyboards/axolstudio/helpo/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f1b331002a
--- /dev/null
+++ b/keyboards/axolstudio/helpo/keymaps/via/keymap.c
@@ -0,0 +1,44 @@
+/* Copyright 2020 kb-elmo
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [0] = LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,    KC_5,
+        KC_6,    KC_7,    KC_8,    KC_9,    KC_0,
+        KC_A,    KC_B,    KC_C,    KC_D,    KC_E,
+        KC_F,    KC_G,    KC_H,    KC_I,    MO(1)
+    ),
+    [1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [2] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [3] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/axolstudio/helpo/keymaps/via/rules.mk b/keyboards/axolstudio/helpo/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/axolstudio/helpo/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/axolstudio/helpo/readme.md b/keyboards/axolstudio/helpo/readme.md
new file mode 100644
index 0000000000..fa759c574c
--- /dev/null
+++ b/keyboards/axolstudio/helpo/readme.md
@@ -0,0 +1,17 @@
+# Helpo
+
+ATmega32A powered 20 key THT macropad
+
+* Keyboard Maintainer: [kb-elmo](https://github.com/kb-elmo)
+* Hardware Supported: Helpo PCB
+* Hardware Availability: will be added later
+
+Make example for this keyboard (after setting up your build environment):
+
+    make axolstudio/helpo:default
+
+Flashing example for this keyboard:
+
+    make axolstudio/helpo:default:flash
+
+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/axolstudio/helpo/rules.mk b/keyboards/axolstudio/helpo/rules.mk
new file mode 100644
index 0000000000..3076166479
--- /dev/null
+++ b/keyboards/axolstudio/helpo/rules.mk
@@ -0,0 +1,25 @@
+# MCU name
+MCU = atmega32a
+
+# Processor frequency
+F_CPU = 16000000
+
+# Bootloader selection
+BOOTLOADER = USBasp
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output