diff options
author | MechMerlin <30334081+mechmerlin@users.noreply.github.com> | 2018-08-26 09:30:49 -0700 |
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committer | Drashna Jaelre <drashna@live.com> | 2018-08-26 09:30:49 -0700 |
commit | a63d4774f5115b91703936183a39a4724b44b94d (patch) | |
tree | 3e5e1e394b0c23aed6d187b73755b2eb009c556f /keyboards/lightsaver/indicator_leds.c | |
parent | 1ee545014a0415eee8cbe4a3773002fb13371d14 (diff) |
Keyboard: Putting all my ducks in a row: Lightsaver (#3758)
Diffstat (limited to 'keyboards/lightsaver/indicator_leds.c')
-rw-r--r-- | keyboards/lightsaver/indicator_leds.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/keyboards/lightsaver/indicator_leds.c b/keyboards/lightsaver/indicator_leds.c deleted file mode 100644 index 0a54e151e1..0000000000 --- a/keyboards/lightsaver/indicator_leds.c +++ /dev/null @@ -1,91 +0,0 @@ -/* -Copyright 2016-2017 Ralf Schmitt <ralf@bunkertor.net> Rasmus Schults <rasmusx@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 <avr/interrupt.h> -#include <avr/io.h> -#include <stdbool.h> -#include <util/delay.h> - -#define T1H 900 -#define T1L 600 -#define T0H 400 -#define T0L 900 -#define RES 6000 - -#define NS_PER_SEC (1000000000L) -#define CYCLES_PER_SEC (F_CPU) -#define NS_PER_CYCLE (NS_PER_SEC / CYCLES_PER_SEC) -#define NS_TO_CYCLES(n) ((n) / NS_PER_CYCLE) - -void send_bit_d4(bool bitVal) { - if(bitVal) { - asm volatile ( - "sbi %[port], %[bit] \n\t" - ".rept %[onCycles] \n\t" - "nop \n\t" - ".endr \n\t" - "cbi %[port], %[bit] \n\t" - ".rept %[offCycles] \n\t" - "nop \n\t" - ".endr \n\t" - :: - [port] "I" (_SFR_IO_ADDR(PORTD)), - [bit] "I" (4), - [onCycles] "I" (NS_TO_CYCLES(T1H) - 2), - [offCycles] "I" (NS_TO_CYCLES(T1L) - 2)); - } else { - asm volatile ( - "sbi %[port], %[bit] \n\t" - ".rept %[onCycles] \n\t" - "nop \n\t" - ".endr \n\t" - "cbi %[port], %[bit] \n\t" - ".rept %[offCycles] \n\t" - "nop \n\t" - ".endr \n\t" - :: - [port] "I" (_SFR_IO_ADDR(PORTD)), - [bit] "I" (4), - [onCycles] "I" (NS_TO_CYCLES(T0H) - 2), - [offCycles] "I" (NS_TO_CYCLES(T0L) - 2)); - } -} - -void show(void) { - _delay_us((RES / 1000UL) + 1); -} - -void send_value(uint8_t byte) { - for(uint8_t b = 0; b < 8; b++) { - send_bit_d4(byte & 0b10000000); - byte <<= 1; - } -} - -void send_color(uint8_t r, uint8_t g, uint8_t b) { - send_value(g); - send_value(r); - send_value(b); -} - -void indicator_leds_set(bool leds[8]) { - cli(); - send_color(leds[1] ? 255 : 0, leds[2] ? 255 : 0, leds[0] ? 255 : 0); - send_color(leds[4] ? 255 : 0, leds[5] ? 255 : 0, leds[3] ? 255 : 0); - send_color(leds[6] ? 255 : 0, leds[7] ? 255 : 0, 0); - sei(); - show(); -} |