hueso/Sensor-Watch
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Activity

port buzzer and LED functions to gossamer framework

Browse Source
This commit is contained in:
joeycastillo
2024-09-18 14:47:53 -04:00
parent 5ba64844e2
commit 29f020e207
11 changed files with 120 additions and 233 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
watch-library/hardware/watch/watch_led.c
View File

@@ -23,9 +23,13 @@
*/
#include "watch_led.h"
#include "watch_private.h"
#include "tcc.h"
void _watch_enable_tcc(void);
void watch_enable_leds(void) {
if (!hri_tcc_get_CTRLA_reg(TCC0, TCC_CTRLA_ENABLE)) {
if (!tcc_is_enabled(0)) {
_watch_enable_tcc();
}
}
@@ -43,31 +47,34 @@ void watch_set_led_color(uint8_t red, uint8_t green) {
}
void watch_set_led_color_rgb(uint8_t red, uint8_t green, uint8_t blue) {
#ifndef WATCH_BLUE_TCC_CHANNEL
(void) blue; // silence warning
if (tcc_is_enabled(0)) {
uint32_t period = tcc_get_period(0);
tcc_set_cc(0, (WATCH_RED_TCC_CHANNEL) % 4, ((period * (uint32_t)red * 1000ull) / 255000ull), true);
#ifdef WATCH_GREEN_TCC_CHANNEL
tcc_set_cc(0, (WATCH_GREEN_TCC_CHANNEL) % 4, ((period * (uint32_t)green * 1000ull) / 255000ull), true);
#else
(void) green; // silence warning
#endif
if (hri_tcc_get_CTRLA_reg(TCC0, TCC_CTRLA_ENABLE)) {
uint32_t period = hri_tcc_get_PER_reg(TCC0, TCC_PER_MASK);
hri_tcc_write_CCBUF_reg(TCC0, WATCH_RED_TCC_CHANNEL, ((period * red * 1000ull) / 255000ull));
hri_tcc_write_CCBUF_reg(TCC0, WATCH_GREEN_TCC_CHANNEL, ((period * green * 1000ull) / 255000ull));
#ifdef WATCH_BLUE_TCC_CHANNEL
hri_tcc_write_CCBUF_reg(TCC0, WATCH_BLUE_TCC_CHANNEL, ((period * blue * 1000ull) / 255000ull));
tcc_set_cc(0, (WATCH_BLUE_TCC_CHANNEL) % 4, ((period * (uint32_t)blue * 1000ull) / 255000ull), true);
#else
(void) blue; // silence warning
#endif
}
}
void watch_set_led_red(void) {
watch_set_led_color(255, 0);
watch_set_led_color_rgb(255, 0, 0);
}
void watch_set_led_green(void) {
watch_set_led_color(0, 255);
watch_set_led_color_rgb(0, 255, 0);
}
void watch_set_led_yellow(void) {
watch_set_led_color(255, 255);
watch_set_led_color_rgb(255, 255, 0);
}
void watch_set_led_off(void) {
watch_set_led_color(0, 0);
watch_set_led_color_rgb(0, 0, 0);
}