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authorMechMerlin <30334081+mechmerlin@users.noreply.github.com>2020-06-02 21:59:13 -0700
committerGitHub <noreply@github.com>2020-06-02 21:59:13 -0700
commitbe73820f7bc4f03e3d095b694f31092187583ac7 (patch)
tree00169335671348f97b4126a4c8165620e8c88ca5 /keyboards/duck/tcv3/indicator_leds.c
parent81a2113cbd820151c1529bebd0bc71629d2de66e (diff)
[Keyboard] New Keyboard: Duck TC-V3 (#8265)
Co-Authored-By: Ryan <fauxpark@gmail.com> Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com> Co-Authored-By: Drashna Jaelre <drashna@live.com> Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Joel Challis <git@zvecr.com> Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Diffstat (limited to 'keyboards/duck/tcv3/indicator_leds.c')
-rw-r--r--keyboards/duck/tcv3/indicator_leds.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/keyboards/duck/tcv3/indicator_leds.c b/keyboards/duck/tcv3/indicator_leds.c
new file mode 100644
index 0000000000..d7d641f9c2
--- /dev/null
+++ b/keyboards/duck/tcv3/indicator_leds.c
@@ -0,0 +1,123 @@
+/*
+Copyright 2019 MechMerlin <mechmerlin@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>
+#include "indicator_leds.h"
+
+#define LED_T1H 900
+#define LED_T1L 600
+#define LED_T0H 400
+#define LED_T0L 900
+
+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(LED_T1H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_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(LED_T0H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_T0L) - 2));
+ }
+}
+
+void send_bit_d6(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" (6),
+ [onCycles] "I" (NS_TO_CYCLES(LED_T1H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_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" (6),
+ [onCycles] "I" (NS_TO_CYCLES(LED_T0H) - 2),
+ [offCycles] "I" (NS_TO_CYCLES(LED_T0L) - 2));
+ }
+}
+
+void send_value(uint8_t byte, enum Device device) {
+ for(uint8_t b = 0; b < 8; b++) {
+ if(device == Device_STATUSLED) {
+ send_bit_d4(byte & 0b10000000);
+ }
+ if(device == Device_PCBRGB) {
+ send_bit_d6(byte & 0b10000000);
+ }
+ byte <<= 1;
+ }
+}
+
+void send_color(uint8_t r, uint8_t g, uint8_t b, enum Device device) {
+ send_value(r, device);
+ send_value(g, device);
+ send_value(b, device);
+}
+
+// Port from backlight_set_state
+void indicator_leds_set(bool leds[8]) {
+ cli();
+ send_color(leds[1] ? 255 : 0, leds[2] ? 255 : 0, leds[0] ? 255 : 0, Device_STATUSLED);
+ send_color(leds[4] ? 255 : 0, leds[3] ? 255 : 0, leds[5] ? 255 : 0, Device_STATUSLED);
+ leds[6] ? (PORTD &= ~0b10000000) : (PORTD |= 0b10000000);
+ sei();
+ show();
+}