96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2020 Joey Castillo
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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bool PWM_0_enabled = false;
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void watch_enable_led(bool pwm) {
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if (pwm) {
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if (PWM_0_enabled) return;
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PWM_0_init();
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pwm_set_parameters(&PWM_0, 10000, 0);
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pwm_enable(&PWM_0);
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PWM_0_enabled = true;
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} else {
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watch_enable_digital_output(RED);
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watch_enable_digital_output(GREEN);
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}
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watch_set_led_off();
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}
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void watch_disable_led(bool pwm) {
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if (pwm) {
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if (!PWM_0_enabled) return;
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pwm_disable(&PWM_0);
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PWM_0_enabled = false;
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}
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watch_disable_digital_output(RED);
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watch_disable_digital_output(GREEN);
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}
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void watch_set_led_color(uint16_t red, uint16_t green) {
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if (PWM_0_enabled) {
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TC3->COUNT16.CC[0].reg = red;
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TC3->COUNT16.CC[1].reg = green;
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}
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}
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void watch_set_led_red() {
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if (PWM_0_enabled) {
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watch_set_led_color(65535, 0);
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} else {
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watch_set_pin_level(RED, true);
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watch_set_pin_level(GREEN, false);
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}
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}
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void watch_set_led_green() {
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if (PWM_0_enabled) {
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watch_set_led_color(65535, 0);
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} else {
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watch_set_pin_level(RED, false);
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watch_set_pin_level(GREEN, true);
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}
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}
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void watch_set_led_yellow() {
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if (PWM_0_enabled) {
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watch_set_led_color(65535, 65535);
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} else {
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watch_set_pin_level(RED, true);
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watch_set_pin_level(GREEN, true);
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}
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}
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void watch_set_led_off() {
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if (PWM_0_enabled) {
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watch_set_led_color(0, 0);
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} else {
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watch_set_pin_level(RED, false);
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watch_set_pin_level(GREEN, false);
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}
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}
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