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authorJack Humbert <jack.humb@gmail.com>2016-06-11 13:31:31 -0400
committerGitHub <noreply@github.com>2016-06-11 13:31:31 -0400
commitd9e4dad0a828a8a904f44dda090a4d6d08fe2948 (patch)
treed6f002712c22e8cf4523e04a9da889c7ec379d6b /keyboard/kc60/kc60.c
parenta5d638ad3091e2d553eaa04d933df28eeced5a8b (diff)
Makefile redo & other features (#395)
* .build containment implemented * no destructive variable setting - builds in either folder * make from 3 places * cleans before each build * make from root with keyboard=keyboard, keymap=keymap * make from keyboard/keyboard with keymap=keymap * make from keymaps/keymap * only implemented on planck * adds color diag to avr-gcc * makefiles for all plancks, clean-up * quick build-all makefile for plancks * reformatting of make output (colors) * color toggle, tmk path corrections * correct if statement for color * move config.h to main makefile, updates preonic, atomic * format update, all keyboards targets * makefile optional for build all target, alps and arrow_pad updated * alps updated * make planck default, trying out travis recipe for all-keyboards * all-keymaps target, different travis recipe * updates alps64 * updates keyboards to new format * updates clue* projects * all projects updated, specialise EZ .hex, let .hex through * updates travis * automatically find root, keyboard, keymap * silent echo, cleaned-up mass make output * updates all keyboards' .hex files except EZ * Rename Bantam44.c to bantam44.c * Rename Bantam44.h to bantam44.h * nananana * adds six key keyboard * does same to ez as rest * updates send_string example * brings ergodox_ez up to date * updates template/new project script * adds sixkeyboard * adds readme for sixkeyboard * adds sixkeyboard to travis * filenames, gitignore mess * define clock prescaler stuff manually * make quick, size test example * documentation and dfu-no-build
Diffstat (limited to 'keyboard/kc60/kc60.c')
-rw-r--r--keyboard/kc60/kc60.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/keyboard/kc60/kc60.c b/keyboard/kc60/kc60.c
new file mode 100644
index 0000000000..0a578b2b88
--- /dev/null
+++ b/keyboard/kc60/kc60.c
@@ -0,0 +1,111 @@
+#include "kc60.h"
+
+__attribute__ ((weak))
+ void matrix_init_user(void) {
+ // leave this function blank - it can be defined in a keymap file
+ };
+
+__attribute__ ((weak))
+ void matrix_scan_user(void) {
+ // leave this function blank - it can be defined in a keymap file
+ }
+
+__attribute__ ((weak))
+ bool process_action_user(keyrecord_t *record) {
+ // leave this function blank - it can be defined in a keymap file
+ return true;
+ }
+
+__attribute__ ((weak))
+ void led_set_user(uint8_t usb_led) {
+ // leave this function blank - it can be defined in a keymap file
+ }
+
+void matrix_init_kb(void) {
+ // put your keyboard start-up code here
+ // runs once when the firmware starts up
+
+#ifdef BACKLIGHT_ENABLE
+ backlight_init_ports();
+#endif
+
+ matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+ // put your looping keyboard code here
+ // runs every cycle (a lot)
+
+ matrix_scan_user();
+}
+
+bool process_action_kb(keyrecord_t *record) {
+ // put your per-action keyboard code here
+ // runs for every action, just before processing by the firmware
+
+ return process_action_user(record);
+}
+
+void led_set_kb(uint8_t usb_led) {
+ // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+ led_set_user(usb_led);
+}
+
+#ifdef BACKLIGHT_ENABLE
+#define CHANNEL OCR1B
+
+void backlight_init_ports()
+{
+
+ // Setup PB6 as output and output low.
+ DDRB |= (1<<6);
+ PORTB &= ~(1<<6);
+
+ // Use full 16-bit resolution.
+ ICR1 = 0xFFFF;
+
+ // I could write a wall of text here to explain... but TL;DW
+ // Go read the ATmega32u4 datasheet.
+ // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
+
+ // Pin PB7 = OCR1C (Timer 1, Channel C)
+ // Compare Output Mode = Clear on compare match, Channel C = COM1B1=1 COM1C0=0
+ // (i.e. start high, go low when counter matches.)
+ // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
+ // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
+
+ TCCR1A = _BV(COM1B1) | _BV(WGM11); // = 0b00001010;
+ TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
+
+ backlight_init();
+}
+
+void backlight_set(uint8_t level)
+{
+ // Prevent backlight blink on lowest level
+ PORTB &= ~(_BV(PORTB6));
+
+ if ( level == 0 )
+ {
+ // Turn off PWM control on PB6, revert to output low.
+ TCCR1A &= ~(_BV(COM1B1));
+ CHANNEL = 0x0;
+ }
+ else if ( level == BACKLIGHT_LEVELS)
+ {
+ // Turn on PWM control of PB6
+ TCCR1A |= _BV(COM1B1);
+ // Set the brightness
+ CHANNEL = 0xFFFF;
+ }
+ else
+ {
+ // Turn on PWM control of PB6
+ TCCR1A |= _BV(COM1B1);
+ // Set the brightness
+ CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
+ }
+}
+
+#endif