consolidate buzzer and LED into TCC file
This commit is contained in:
joeycastillo
parent
29f020e207
commit
0585a1d0d8
3
Makefile
3
Makefile
@ -29,9 +29,8 @@ INCLUDES += \
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# Add your source files here.
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# Add your source files here.
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SRCS += \
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SRCS += \
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./watch-library/hardware/watch/watch_buzzer.c \
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./watch-library/hardware/watch/watch_gpio.c \
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./watch-library/hardware/watch/watch_gpio.c \
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./watch-library/hardware/watch/watch_led.c \
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./watch-library/hardware/watch/watch_tcc.c \
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./app.c \
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./app.c \
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# Finally, leave this line at the bottom of the file.
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# Finally, leave this line at the bottom of the file.
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@ -1,80 +0,0 @@
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/*
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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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#include "watch_led.h"
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#include "watch_private.h"
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#include "tcc.h"
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void _watch_enable_tcc(void);
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void watch_enable_leds(void) {
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if (!tcc_is_enabled(0)) {
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_watch_enable_tcc();
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}
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}
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void watch_disable_leds(void) {
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_watch_disable_tcc();
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}
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void watch_set_led_color(uint8_t red, uint8_t green) {
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#ifdef WATCH_BLUE_TCC_CHANNEL
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watch_set_led_color_rgb(red, green, 0);
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#else
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watch_set_led_color_rgb(red, green, green);
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#endif
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}
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void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue) {
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if (tcc_is_enabled(0)) {
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uint32_t period = tcc_get_period(0);
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tcc_set_cc(0, (WATCH_RED_TCC_CHANNEL) % 4, ((period * (uint32_t)red * 1000ull) / 255000ull), true);
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#ifdef WATCH_GREEN_TCC_CHANNEL
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tcc_set_cc(0, (WATCH_GREEN_TCC_CHANNEL) % 4, ((period * (uint32_t)green * 1000ull) / 255000ull), true);
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#else
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(void) green; // silence warning
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#endif
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#ifdef WATCH_BLUE_TCC_CHANNEL
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tcc_set_cc(0, (WATCH_BLUE_TCC_CHANNEL) % 4, ((period * (uint32_t)blue * 1000ull) / 255000ull), true);
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#else
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(void) blue; // silence warning
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#endif
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}
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}
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void watch_set_led_red(void) {
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watch_set_led_color_rgb(255, 0, 0);
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}
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void watch_set_led_green(void) {
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watch_set_led_color_rgb(0, 255, 0);
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}
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void watch_set_led_yellow(void) {
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watch_set_led_color_rgb(255, 255, 0);
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}
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void watch_set_led_off(void) {
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watch_set_led_color_rgb(0, 0, 0);
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}
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@ -22,12 +22,12 @@
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* SOFTWARE.
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* SOFTWARE.
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*/
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*/
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#include "watch_buzzer.h"
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#include "watch_tcc.h"
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#include "watch_private.h"
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#include "delay.h"
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#include "delay.h"
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#include "tcc.h"
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#include "tcc.h"
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void _watch_enable_tcc(void);
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void _watch_enable_tcc(void);
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void _watch_disable_tcc(void);
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bool watch_is_buzzer_or_led_enabled(void){
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bool watch_is_buzzer_or_led_enabled(void){
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return tcc_is_enabled(0);
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return tcc_is_enabled(0);
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@ -139,3 +139,54 @@ void _watch_disable_tcc(void) {
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#endif
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#endif
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tcc_disable(0);
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tcc_disable(0);
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}
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}
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void watch_enable_leds(void) {
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if (!tcc_is_enabled(0)) {
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_watch_enable_tcc();
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}
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}
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void watch_disable_leds(void) {
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_watch_disable_tcc();
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}
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void watch_set_led_color(uint8_t red, uint8_t green) {
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#ifdef WATCH_BLUE_TCC_CHANNEL
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watch_set_led_color_rgb(red, green, 0);
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#else
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watch_set_led_color_rgb(red, green, green);
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#endif
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}
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void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue) {
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if (tcc_is_enabled(0)) {
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uint32_t period = tcc_get_period(0);
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tcc_set_cc(0, (WATCH_RED_TCC_CHANNEL) % 4, ((period * (uint32_t)red * 1000ull) / 255000ull), true);
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#ifdef WATCH_GREEN_TCC_CHANNEL
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tcc_set_cc(0, (WATCH_GREEN_TCC_CHANNEL) % 4, ((period * (uint32_t)green * 1000ull) / 255000ull), true);
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#else
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(void) green; // silence warning
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#endif
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#ifdef WATCH_BLUE_TCC_CHANNEL
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tcc_set_cc(0, (WATCH_BLUE_TCC_CHANNEL) % 4, ((period * (uint32_t)blue * 1000ull) / 255000ull), true);
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#else
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(void) blue; // silence warning
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#endif
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}
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}
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void watch_set_led_red(void) {
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watch_set_led_color_rgb(255, 0, 0);
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}
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void watch_set_led_green(void) {
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watch_set_led_color_rgb(0, 255, 0);
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}
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void watch_set_led_yellow(void) {
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watch_set_led_color_rgb(255, 255, 0);
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}
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void watch_set_led_off(void) {
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watch_set_led_color_rgb(0, 0, 0);
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}
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@ -44,8 +44,8 @@
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- @ref slcd - This section covers functions related to the Segment LCD display driver, which is responsible
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- @ref slcd - This section covers functions related to the Segment LCD display driver, which is responsible
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for displaying strings of characters and indicators on the main watch display.
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for displaying strings of characters and indicators on the main watch display.
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- @ref buttons - This section covers functions related to the three buttons: Light, Mode and Alarm.
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- @ref buttons - This section covers functions related to the three buttons: Light, Mode and Alarm.
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- @ref led - This section covers functions related to the bi-color red/green LED mounted behind the LCD.
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- @ref tcc - This section covers functions related to the LED and piezo buzzer, which are controlled by the
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- @ref buzzer - This section covers functions related to the piezo buzzer.
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SAM L22's Timer Counter for Control, or TCC peripheral.
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- @ref adc - This section covers functions related to the SAM L22's analog-to-digital converter, as well as
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- @ref adc - This section covers functions related to the SAM L22's analog-to-digital converter, as well as
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configuring and reading values from the five analog-capable pins on the 9-pin connector.
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configuring and reading values from the five analog-capable pins on the 9-pin connector.
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- @ref gpio - This section covers functions related to general-purpose input and output signals.
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- @ref gpio - This section covers functions related to general-purpose input and output signals.
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@ -60,8 +60,7 @@
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// #include "watch_rtc.h"
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// #include "watch_rtc.h"
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// #include "watch_slcd.h"
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// #include "watch_slcd.h"
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// #include "watch_extint.h"
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// #include "watch_extint.h"
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#include "watch_led.h"
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#include "watch_tcc.h"
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#include "watch_buzzer.h"
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// #include "watch_adc.h"
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// #include "watch_adc.h"
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#include "watch_gpio.h"
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#include "watch_gpio.h"
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// #include "watch_i2c.h"
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// #include "watch_i2c.h"
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@ -1,98 +0,0 @@
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/*
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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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#ifndef _WATCH_LED_H_INCLUDED
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#define _WATCH_LED_H_INCLUDED
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////< @file watch_led.h
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#include "watch.h"
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/** @addtogroup led LED Control
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* @brief This section covers functions related to the bi-color red/green LED mounted behind the LCD.
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* @details The SAM L22 is an exceedingly power efficient chip, whereas the LED's are relatively power-
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* hungry. The green LED, at full power, consumes more power than the whole chip in active mode,
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* and the red LED consumes about twelve times as much power! The LED's should thus be used only
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* sparingly in order to preserve battery life.
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* @note Some watches use a red/blue LED instead of a red/green LED. You will be able to determine this
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* easily when you double tap the reset button: if the pulsing bootloader LED is red, you have a
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* red/green edition; if it is blue, you have a red/blue edition. For red/blue watches, build your
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* project with the command `make COLOR=BLUE`, and the watch library will automatically swap the pins
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* so that watch_set_led_red sets the red LED, and watch_set_led_green sets the blue one.
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*/
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/// @{
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/** @brief Enables the bi-color LED.
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* @note The TCC peripheral that drives the LEDs does not run in STANDBY mode — but the outputs do! This
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* means that if you set either red, green or both LEDs to full power, they will shine even when
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* your app is asleep. If, however, you set a custom color using watch_set_led_color, the color will
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* not display correctly in STANDBY mode. You will need to keep your app running while the LED is on.
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*/
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void watch_enable_leds(void);
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/** @brief Disables the LEDs.
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* @note This method will also disable the buzzer, since the buzzer and LED both make use of the same
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* peripheral to drive their PWM behavior.
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*/
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void watch_disable_leds(void);
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/** @brief Sets the LED to a custom color by modulating each output's duty cycle.
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* @param red The red value from 0-255.
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* @param green The green value from 0-255. If your watch has a red/blue LED, this will be the blue value.
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* @note If you are displaying a custom color, you will need to prevent your app from going to sleep
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* while the LED is on; otherwise, the color will not display correctly. You can do this by
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* returning false in your app_loop method.
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*/
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void watch_set_led_color(uint8_t red, uint8_t green);
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/** @brief On boards with an RGB LED, sets the LED to a custom color by modulating each output's duty cycle.
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* @param red The red value from 0-255.
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* @param green The green value from 0-255.
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* @param blue The blue value from 0-255.
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* @note If you are displaying a custom color, you will need to prevent your app from going to sleep
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* while the LED is on; otherwise, the color will not display correctly. You can do this by
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* returning false in your app_loop method.
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*/
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void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue);
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/** @brief Sets the red LED to full brightness, and turns the green LED off.
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* @details Of the two LED's in the RG bi-color LED, the red LED is the less power-efficient one (~4.5 mA).
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*/
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void watch_set_led_red(void);
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/** @brief Sets the green LED to full brightness, and turns the red LED off.
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* @details Of the two LED's in the RG bi-color LED, the green LED is the more power-efficient one (~0.44 mA).
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* @note If your watch has a red/blue LED, this method will set the LED to blue.
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*/
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void watch_set_led_green(void);
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/** @brief Sets both red and green LEDs to full brightness.
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* @details The total current draw between the two LED's in this mode will be ~5 mA, which is more than the
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* watch draws in any other mode. Take care not to drain the battery.
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* @note If your watch has a red/blue LED, this method will set the LED to pink.
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*/
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void watch_set_led_yellow(void);
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/** @brief Turns both the red and the green LEDs off. */
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void watch_set_led_off(void);
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/// @}
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#endif
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@ -190,5 +190,72 @@ void watch_buzzer_abort_sequence(void);
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void TC3_Handler(void);
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void TC3_Handler(void);
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#endif
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#endif
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/** @addtogroup led LED Control
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* @brief This section covers functions related to the bi-color red/green LED mounted behind the LCD.
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* @details The SAM L22 is an exceedingly power efficient chip, whereas the LED's are relatively power-
|
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* hungry. The green LED, at full power, consumes more power than the whole chip in active mode,
|
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* and the red LED consumes about twelve times as much power! The LED's should thus be used only
|
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* sparingly in order to preserve battery life.
|
||||||
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* @note Some watches use a red/blue LED instead of a red/green LED. You will be able to determine this
|
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* easily when you double tap the reset button: if the pulsing bootloader LED is red, you have a
|
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* red/green edition; if it is blue, you have a red/blue edition. For red/blue watches, build your
|
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* project with the command `make COLOR=BLUE`, and the watch library will automatically swap the pins
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* so that watch_set_led_red sets the red LED, and watch_set_led_green sets the blue one.
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*/
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/// @{
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/** @brief Enables the bi-color LED.
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* @note The TCC peripheral that drives the LEDs does not run in STANDBY mode — but the outputs do! This
|
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* means that if you set either red, green or both LEDs to full power, they will shine even when
|
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* your app is asleep. If, however, you set a custom color using watch_set_led_color, the color will
|
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* not display correctly in STANDBY mode. You will need to keep your app running while the LED is on.
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*/
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void watch_enable_leds(void);
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/** @brief Disables the LEDs.
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* @note This method will also disable the buzzer, since the buzzer and LED both make use of the same
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* peripheral to drive their PWM behavior.
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*/
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void watch_disable_leds(void);
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/** @brief Sets the LED to a custom color by modulating each output's duty cycle.
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* @param red The red value from 0-255.
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* @param green The green value from 0-255. If your watch has a red/blue LED, this will be the blue value.
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* @note If you are displaying a custom color, you will need to prevent your app from going to sleep
|
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* while the LED is on; otherwise, the color will not display correctly. You can do this by
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* returning false in your app_loop method.
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*/
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void watch_set_led_color(uint8_t red, uint8_t green);
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/** @brief On boards with an RGB LED, sets the LED to a custom color by modulating each output's duty cycle.
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* @param red The red value from 0-255.
|
||||||
|
* @param green The green value from 0-255.
|
||||||
|
* @param blue The blue value from 0-255.
|
||||||
|
* @note If you are displaying a custom color, you will need to prevent your app from going to sleep
|
||||||
|
* while the LED is on; otherwise, the color will not display correctly. You can do this by
|
||||||
|
* returning false in your app_loop method.
|
||||||
|
*/
|
||||||
|
void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue);
|
||||||
|
|
||||||
|
/** @brief Sets the red LED to full brightness, and turns the green LED off.
|
||||||
|
* @details Of the two LED's in the RG bi-color LED, the red LED is the less power-efficient one (~4.5 mA).
|
||||||
|
*/
|
||||||
|
void watch_set_led_red(void);
|
||||||
|
|
||||||
|
/** @brief Sets the green LED to full brightness, and turns the red LED off.
|
||||||
|
* @details Of the two LED's in the RG bi-color LED, the green LED is the more power-efficient one (~0.44 mA).
|
||||||
|
* @note If your watch has a red/blue LED, this method will set the LED to blue.
|
||||||
|
*/
|
||||||
|
void watch_set_led_green(void);
|
||||||
|
|
||||||
|
/** @brief Sets both red and green LEDs to full brightness.
|
||||||
|
* @details The total current draw between the two LED's in this mode will be ~5 mA, which is more than the
|
||||||
|
* watch draws in any other mode. Take care not to drain the battery.
|
||||||
|
* @note If your watch has a red/blue LED, this method will set the LED to pink.
|
||||||
|
*/
|
||||||
|
void watch_set_led_yellow(void);
|
||||||
|
|
||||||
|
/** @brief Turns both the red and the green LEDs off. */
|
||||||
|
void watch_set_led_off(void);
|
||||||
|
|
||||||
/// @}
|
/// @}
|
||||||
#endif
|
#endif
|
||||||
@ -1,66 +0,0 @@
|
|||||||
/*
|
|
||||||
* MIT License
|
|
||||||
*
|
|
||||||
* Copyright (c) 2020 Joey Castillo
|
|
||||||
*
|
|
||||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
||||||
* of this software and associated documentation files (the "Software"), to deal
|
|
||||||
* in the Software without restriction, including without limitation the rights
|
|
||||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
||||||
* copies of the Software, and to permit persons to whom the Software is
|
|
||||||
* furnished to do so, subject to the following conditions:
|
|
||||||
*
|
|
||||||
* The above copyright notice and this permission notice shall be included in all
|
|
||||||
* copies or substantial portions of the Software.
|
|
||||||
*
|
|
||||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
||||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
||||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
||||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
||||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
||||||
* SOFTWARE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "watch_led.h"
|
|
||||||
|
|
||||||
#include <emscripten.h>
|
|
||||||
|
|
||||||
void watch_enable_leds(void) {}
|
|
||||||
|
|
||||||
void watch_disable_leds(void) {}
|
|
||||||
|
|
||||||
void watch_set_led_color(uint8_t red, uint8_t green) {
|
|
||||||
EM_ASM({
|
|
||||||
// the watch svg contains an feColorMatrix filter with id ledcolor
|
|
||||||
// and a green svg gradient that mimics the led being on
|
|
||||||
// https://developer.mozilla.org/en-US/docs/Web/SVG/Element/feColorMatrix
|
|
||||||
// this changes the color of the gradient to match the red+green combination
|
|
||||||
let filter = document.getElementById("ledcolor");
|
|
||||||
let color_matrix = filter.children[0].values.baseVal;
|
|
||||||
color_matrix[1].value = $0 / 255; // red value
|
|
||||||
color_matrix[6].value = $1 / 255; // green value
|
|
||||||
document.getElementById('light').style.opacity = Math.min(255, $0 + $1) / 255;
|
|
||||||
}, red, green);
|
|
||||||
}
|
|
||||||
|
|
||||||
void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue) {
|
|
||||||
(void) blue;
|
|
||||||
watch_set_led_color(red, green);
|
|
||||||
}
|
|
||||||
|
|
||||||
void watch_set_led_red(void) {
|
|
||||||
watch_set_led_color(255, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
void watch_set_led_green(void) {
|
|
||||||
watch_set_led_color(0, 255);
|
|
||||||
}
|
|
||||||
|
|
||||||
void watch_set_led_yellow(void) {
|
|
||||||
watch_set_led_color(255, 255);
|
|
||||||
}
|
|
||||||
|
|
||||||
void watch_set_led_off(void) {
|
|
||||||
watch_set_led_color(0, 0);
|
|
||||||
}
|
|
||||||
@ -181,3 +181,42 @@ void watch_buzzer_play_note(BuzzerNote note, uint16_t duration_ms) {
|
|||||||
main_loop_sleep(duration_ms);
|
main_loop_sleep(duration_ms);
|
||||||
watch_set_buzzer_off();
|
watch_set_buzzer_off();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void watch_enable_leds(void) {}
|
||||||
|
|
||||||
|
void watch_disable_leds(void) {}
|
||||||
|
|
||||||
|
void watch_set_led_color(uint8_t red, uint8_t green) {
|
||||||
|
EM_ASM({
|
||||||
|
// the watch svg contains an feColorMatrix filter with id ledcolor
|
||||||
|
// and a green svg gradient that mimics the led being on
|
||||||
|
// https://developer.mozilla.org/en-US/docs/Web/SVG/Element/feColorMatrix
|
||||||
|
// this changes the color of the gradient to match the red+green combination
|
||||||
|
let filter = document.getElementById("ledcolor");
|
||||||
|
let color_matrix = filter.children[0].values.baseVal;
|
||||||
|
color_matrix[1].value = $0 / 255; // red value
|
||||||
|
color_matrix[6].value = $1 / 255; // green value
|
||||||
|
document.getElementById('light').style.opacity = Math.min(255, $0 + $1) / 255;
|
||||||
|
}, red, green);
|
||||||
|
}
|
||||||
|
|
||||||
|
void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue) {
|
||||||
|
(void) blue;
|
||||||
|
watch_set_led_color(red, green);
|
||||||
|
}
|
||||||
|
|
||||||
|
void watch_set_led_red(void) {
|
||||||
|
watch_set_led_color(255, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
void watch_set_led_green(void) {
|
||||||
|
watch_set_led_color(0, 255);
|
||||||
|
}
|
||||||
|
|
||||||
|
void watch_set_led_yellow(void) {
|
||||||
|
watch_set_led_color(255, 255);
|
||||||
|
}
|
||||||
|
|
||||||
|
void watch_set_led_off(void) {
|
||||||
|
watch_set_led_color(0, 0);
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user