summaryrefslogtreecommitdiff
path: root/keyboards/infinity60/led_controller.h
diff options
context:
space:
mode:
authorJack Humbert2017-06-18 12:38:38 -0400
committerGitHub2017-06-18 12:38:38 -0400
commit517f75d893253e448105401ac638257841ad9e97 (patch)
treed06edd04812ad134aae6d470725fbac5205499b4 /keyboards/infinity60/led_controller.h
parentdd73e14c9b4d74473434fee78a9b1eb84491b1a8 (diff)
parent9af272e4bb685faabd1d879231f2718f0c00b32d (diff)
Merge pull request #1349 from jpetermans/infinity60
Infinity60 backlight support
Diffstat (limited to 'keyboards/infinity60/led_controller.h')
-rw-r--r--keyboards/infinity60/led_controller.h120
1 files changed, 120 insertions, 0 deletions
diff --git a/keyboards/infinity60/led_controller.h b/keyboards/infinity60/led_controller.h
new file mode 100644
index 000000000..eb6060f26
--- /dev/null
+++ b/keyboards/infinity60/led_controller.h
@@ -0,0 +1,120 @@
+/*
+Copyright 2016 flabbergast <s3+flabbergast@sdfeu.org>
+
+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/>.
+*/
+
+#ifndef _LED_CONTROLLER_H_
+#define _LED_CONTROLLER_H_
+
+/* =========================
+ * communication functions
+ * ========================= */
+
+msg_t is31_write_data(uint8_t page, uint8_t *buffer, uint8_t size);
+msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data);
+msg_t is31_read_register(uint8_t page, uint8_t reg, uint8_t *result);
+
+/* ============================
+ * init functions/definitions
+ * ============================*/
+
+void led_controller_init(void);
+
+#define CAPS_LOCK_LED_ADDRESS 46 //pin matrix location
+#define NUM_LOCK_LED_ADDRESS 85
+
+/* =============================
+ * IS31 chip related definitions
+ * ============================= */
+
+#define IS31_ADDR_DEFAULT 0x74
+
+#define IS31_REG_CONFIG 0x00
+// bits in reg
+#define IS31_REG_CONFIG_PICTUREMODE 0x00
+#define IS31_REG_CONFIG_AUTOPLAYMODE 0x08
+#define IS31_REG_CONFIG_AUDIOPLAYMODE 0x18
+// D2:D0 bits are starting frame for autoplay mode
+
+#define IS31_REG_PICTDISP 0x01 // D2:D0 frame select for picture mode
+
+#define IS31_REG_AUTOPLAYCTRL1 0x02
+// D6:D4 number of loops (000=infty)
+// D2:D0 number of frames to be used
+
+#define IS31_REG_AUTOPLAYCTRL2 0x03 // D5:D0 delay time (*11ms)
+
+#define IS31_REG_DISPLAYOPT 0x05
+#define IS31_REG_DISPLAYOPT_INTENSITY_SAME 0x20 // same intensity for all frames
+#define IS31_REG_DISPLAYOPT_BLINK_ENABLE 0x08
+// D2:D0 bits blink period time (*0.27s)
+
+#define IS31_REG_AUDIOSYNC 0x06
+#define IS31_REG_AUDIOSYNC_ENABLE 0x1
+
+#define IS31_REG_FRAMESTATE 0x07
+
+#define IS31_REG_BREATHCTRL1 0x08
+// D6:D4 fade out time (26ms*2^i)
+// D2:D0 fade in time (26ms*2^i)
+
+#define IS31_REG_BREATHCTRL2 0x09
+#define IS31_REG_BREATHCTRL2_ENABLE 0x10
+// D2:D0 extinguish time (3.5ms*2^i)
+
+#define IS31_REG_SHUTDOWN 0x0A
+#define IS31_REG_SHUTDOWN_OFF 0x1
+#define IS31_REG_SHUTDOWN_ON 0x0
+
+#define IS31_REG_AGCCTRL 0x0B
+#define IS31_REG_ADCRATE 0x0C
+
+#define IS31_COMMANDREGISTER 0xFD
+#define IS31_FUNCTIONREG 0x0B // helpfully called 'page nine'
+
+#define IS31_TIMEOUT 10000 // needs to be long enough to write a whole page
+
+/* ========================================
+ * LED Thread related items
+ * ========================================*/
+
+extern mailbox_t led_mailbox;
+
+void set_led_bit (uint8_t page, uint8_t *led_control_reg, uint8_t led_addr, uint8_t action);
+void set_lock_leds (uint8_t led_addr, uint8_t led_action, uint8_t page);
+void write_led_byte (uint8_t page, uint8_t row, uint8_t led_byte);
+void write_led_page (uint8_t page, uint8_t *led_array, uint8_t led_count);
+
+// constants for signaling the LED controller thread
+enum led_msg_t {
+ KEY_LIGHT,
+ SET_FULL_ROW,
+ OFF_LED,
+ ON_LED,
+ TOGGLE_LED,
+ BLINK_OFF_LED,
+ BLINK_ON_LED,
+ BLINK_TOGGLE_LED,
+ TOGGLE_ALL,
+ TOGGLE_BACKLIGHT,
+ DISPLAY_PAGE,
+ RESET_PAGE,
+ TOGGLE_NUM_LOCK,
+ TOGGLE_CAPS_LOCK,
+ TOGGLE_BREATH,
+ STEP_BRIGHTNESS
+};
+
+#endif /* _LED_CONTROLLER_H_ */