[Keyboard] Fallacy (#9499)

* Add Fallacy

* Accept suggestions

* fixed build error, renamed readme, added keymap specific config to force enable NKRO

* remove FORCE_NKRO on VIA keymap, fix header

* fix info.json to accurately reflect keymap

* remove additional empty layers from default_split_bs keymap

* Accept keymap formatting suggestions

* remove empty config files at keymap level

1 files changed, 61 insertions, 0 deletions

diff --git a/keyboards/fallacy/indicators.c b/keyboards/fallacy/indicators.c
new file mode 100755
index 0000000000..deda752faa
--- /dev/null
+++ b/keyboards/fallacy/indicators.c
@@ -0,0 +1,61 @@
+/* Copyright 2020 B. Fletcher (toraifu) <typefast@kyaa.gg>
+ *
+ * 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 "indicators.h"
+#include "drivers/issi/is31fl3731-simple.h"
+#include "i2c_master.h"
+
+/* Set up IS31FL3731 for use in powering indicator LEDs. Absolutely overkill for this job but it was already in the design.
+ * init IS31FL3731 and i2c
+ */
+void init_fallacy_leds(void) {
+    i2c_init();
+    IS31FL3731_init(LED_DRIVER_ADDR_1);
+
+    for (int i = 0; i < LED_DRIVER_LED_COUNT; i++) {
+        IS31FL3731_set_led_control_register(i, true);
+    }
+
+    IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
+}
+
+
+/* update the buffer
+ */
+void update_fallacy_leds(void) {
+    IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);    
+}
+
+
+/* wrapper to actually set the LED PWM
+ */
+void set_fallacy_led(int index, bool state) {
+    if (state) {
+        IS31FL3731_set_value(index, 128);
+    } 
+    else {
+        IS31FL3731_set_value(index, 0);
+    }
+}
+
+
+/* define LED matrix
+ */
+const is31_led g_is31_leds[LED_DRIVER_LED_COUNT] = {
+    {0, C1_1},
+    {0, C2_1},
+    {0, C3_1},
+};