add discord link

[qmk_firmware.git] / keyboards / jj40 / jj40.c

diff --git a/keyboards/jj40/jj40.c b/keyboards/jj40/jj40.c
index d5add2a6b1d0b48da29b1a62dcb5761c47ac3337..51f5295f465dea9765224848cff27e43507330a0 100644 (file)
--- a/keyboards/jj40/jj40.c
+++ b/keyboards/jj40/jj40.c
@@ -1,5 +1,6 @@
 /*
 Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+Modified 2018 Kenneth A. <github.com/krusli>
 
 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
@@ -22,19 +23,75 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "action_layer.h"
 #include "quantum.h"
 
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-    /* Nothing to do here... yet */
-}
+#include "i2c.h"
 
-void matrix_init_kb(void) {
+#include "backlight.h"
+#include "backlight_custom.h"
 
-  // Call the keymap level matrix init.
+// for keyboard subdirectory level init functions
+// @Override
+void matrix_init_kb(void) {
+  // call user level keymaps, if any
   matrix_init_user();
+}
+
+#ifdef BACKLIGHT_ENABLE
+/// Overrides functions in `quantum.c`
+void backlight_init_ports(void) {
+  b_led_init_ports();
+}
+
+void backlight_task(void) {
+  b_led_task();
+}
+
+void backlight_set(uint8_t level) {
+  b_led_set(level);
+}
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+extern rgblight_config_t rgblight_config;
 
-  // Set our LED pins as output
-  DDRB |= (1<<6);
+// custom RGB driver
+void rgblight_set(void) {
+  if (!rgblight_config.enable) {
+    for (uint8_t i=0; i<RGBLED_NUM; i++) {
+      led[i].r = 0;
+      led[i].g = 0;
+      led[i].b = 0;
+    }
+  }
+
+  i2c_init();
+  i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+}
+
+bool rgb_init = false;
+
+void matrix_scan_kb(void) {
+  // if LEDs were previously on before poweroff, turn them back on
+  if (rgb_init == false && rgblight_config.enable) {
+    i2c_init();
+    i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+    rgb_init = true;
+  }
+
+  rgblight_task();
+#else
+void matrix_scan_kb(void) {
+#endif
+  matrix_scan_user();
+  /* Nothing else for now. */
 }
 
+__attribute__((weak)) // overridable
 void matrix_init_user(void) {
-}
\ No newline at end of file
+
+}
+
+
+__attribute__((weak)) // overridable
+void matrix_scan_user(void) {
+
+}