Add Satisfaction75 to QMK, Enable EEPROM on stm32f072 (#5094)

* Add stm32f072 base ck4x4 to handwired

* add prints

* Save these tries

* Save changes again

* Working hadron oled

* OLEd working but ws2812b still iffy:

* save another try

* Encoder feature + OLED

* RTC code

* Implement clock setting mode

* Whitespace

* Encoder hooked up to working LED PWM code

* Add missing files

* eeprom changes

* Save changes

* Move i2c master

* Move satisfaction75 under cannonkeys

* Set proper default folder

* Revert some core changes

* Undo paved iris changes

* Reorganize code for maintainability and prep for new features

* Add starting code for clock OLED mode

* Clock set mode finished

* Add custom encoder modes

* Actually add VIA keymap

* Gate to only 072

* fix gate for only 072

* Update header guards and includes

* Update i2c selection strategy

* Update board.c to handle software reset to DFU

1 files changed, 29 insertions, 0 deletions

diff --git a/keyboards/handwired/ck4x4/keymaps/default/keymap.c b/keyboards/handwired/ck4x4/keymaps/default/keymap.c
new file mode 100644
index 000000000..d3717754d
--- /dev/null
+++ b/keyboards/handwired/ck4x4/keymaps/default/keymap.c
@@ -0,0 +1,29 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@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
+
+const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT(KC_7, KC_8, KC_9, KC_MINUS, \
+     KC_4, KC_5, KC_6, KC_PLUS, \
+     KC_1, KC_2, KC_3, KC_ENTER, \
+     RESET, KC_NO, KC_NO, KC_NO \
+    ), // test with KC_CAPS, KC_A, RESET
+};
+
+const uint16_t fn_actions[] = {
+};