mirror of
https://github.com/firewalkwithm3/Sensor-Watch.git
synced 2024-11-22 11:10:29 +08:00
make watch abstraction global, add methods and documentation
This commit is contained in:
Joey Castillo
parent
b358e76047
commit
ac3677fb61
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@ -3,7 +3,6 @@
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#include "watch-library/watch.h"
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#include "mars_clock.h"
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Watch watch;
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bool local = true;
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void calendar_callback(struct calendar_descriptor *const calendar) {
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@ -34,9 +33,9 @@ int main(void)
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{
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atmel_start_init();
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watch_init(&watch);
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watch_init();
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watch_enable_date_time(&watch);
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watch_enable_date_time();
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struct calendar_date_time date_time;
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date_time.date.year = 2021;
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date_time.date.month = 5;
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@ -45,29 +44,28 @@ int main(void)
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date_time.time.min = 40;
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date_time.time.sec = 0;
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watch_set_date_time(date_time);
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update_display(&watch, date_time, local);
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update_display(date_time, local);
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watch_enable_tick(tick_callback);
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gpio_set_pin_level(RED, false);
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gpio_set_pin_direction(RED, GPIO_DIRECTION_OUT);
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gpio_set_pin_function(RED, GPIO_PIN_FUNCTION_OFF);
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gpio_set_pin_level(GREEN, false);
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gpio_set_pin_direction(GREEN, GPIO_DIRECTION_OUT);
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gpio_set_pin_function(GREEN, GPIO_PIN_FUNCTION_OFF);
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watch_enable_led();
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watch_enable_buttons(&watch);
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watch_register_button_callback(&watch, BTN_MODE, &mode_callback);
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watch_register_button_callback(&watch, BTN_ALARM, &alarm_callback);
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watch_register_button_callback(&watch, BTN_LIGHT, &light_callback);
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watch_enable_buttons();
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watch_register_button_callback(BTN_MODE, &mode_callback);
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watch_register_button_callback(BTN_ALARM, &alarm_callback);
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watch_register_button_callback(BTN_LIGHT, &light_callback);
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watch_enable_display(&watch);
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watch_display_pixel(&watch, 1, 16);
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watch_enable_display();
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watch_display_pixel(1, 16);
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while (1) {
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sleep(4);
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if (watch_can_enter_standby()) {
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sleep(4);
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} else {
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sleep(2);
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}
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struct calendar_date_time date_time;
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calendar_get_date_time(&CALENDAR_0, &date_time);
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update_display(&watch, date_time, local);
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update_display(date_time, local);
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}
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return 0;
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@ -67,7 +67,7 @@ void h_to_hms(struct calendar_date_time *date_time, double h) {
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}
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void update_display(Watch *watch, struct calendar_date_time date_time, bool local) {
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void update_display(struct calendar_date_time date_time, bool local) {
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char buf[6];
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if (local) {
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sprintf(&buf[0], "TE %02d%02d%02d", date_time.time.hour, date_time.time.min, date_time.time.sec);
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@ -82,5 +82,5 @@ void update_display(Watch *watch, struct calendar_date_time date_time, bool loca
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h_to_hms(&mars_time, mtc);
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sprintf(&buf[0], "MA %02d%02d%02d", mars_time.time.hour, mars_time.time.min, mars_time.time.sec);
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}
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watch_display_string(watch, buf, 0);
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watch_display_string(buf, 0);
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}
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@ -11,7 +11,7 @@
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#include "hpl_calendar.h"
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#include "watch-library/watch.h"
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void update_display(Watch *watch, struct calendar_date_time date_time, bool local);
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void update_display(struct calendar_date_time date_time, bool local);
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#endif /* MARS_CLOCK_H_ */
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@ -10,8 +10,11 @@
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#include <stdlib.h>
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#include <string.h>
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void watch_init(Watch *watch) {
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memset(watch, 0, sizeof(*watch));
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Watch watch;
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struct io_descriptor *I2C_0_io;
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void watch_init() {
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memset(&watch, 0, sizeof(watch));
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// use switching regulator
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SUPC->VREG.bit.SEL = 1;
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while(!SUPC->STATUS.bit.VREGRDY);
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@ -20,6 +23,52 @@ void watch_init(Watch *watch) {
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// hri_pm_write_PLCFG_PLDIS_bit(PM, true);
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}
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bool watch_is_display_enabled() {
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return watch.display_enabled;
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}
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bool watch_is_led_enabled() {
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return watch.led_enabled;
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}
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bool watch_is_buzzer_enabled() {
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return watch.buzzer_enabled;
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}
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bool watch_is_calendar_enabled() {
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return watch.calendar_enabled;
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}
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bool watch_is_adc_enabled() {
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return watch.adc_enabled;
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}
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bool watch_is_i2c_enabled() {
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return watch.i2c_enabled;
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}
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bool watch_is_spi_enabled() {
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return watch.spi_enabled;
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}
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bool watch_is_eic_enabled() {
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return watch.eic_enabled;
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}
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bool watch_can_enter_standby() {
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return !watch.led_enabled && !watch.buzzer_enabled && (watch.eic_enabled || watch.calendar_enabled);
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}
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bool watch_can_enter_backup() {
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return watch.calendar_enabled;
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}
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const uint8_t Character_Set[] =
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{
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0b00000000, //
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@ -119,39 +168,39 @@ const uint8_t Character_Set[] =
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0b00000001, // ~
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};
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void watch_enable_display(Watch *watch) {
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if (watch->display_enabled) return;
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void watch_enable_display() {
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if (watch.display_enabled) return;
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static const uint64_t segmap[] = {
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0x4e4f0e8e8f8d4d0d, // Position 8
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0xc8c4c4c8b4b4b0b, // Position 9
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0xc049c00a49890949, // Position 6
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0xc048088886874707, // Position 7
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0xc053921252139352, // Position 0
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0x4e4f0e8e8f8d4d0d, // Top center position 0
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0xc8c4c4c8b4b4b0b, // Top center position 1
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0xc049c00a49890949, // Top right position 0
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0xc048088886874707, // Top right position 1
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0xc053921252139352, // Main display position 0
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0xc054511415559594, // Position 1
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0xc057965616179716, // Position 2
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0xc041804000018a81, // Position 3
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0xc043420203048382, // Position 4
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0xc045440506468584, // Position 5
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};
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watch->num_chars = 10;
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watch->segment_map = &segmap[0];
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watch.num_chars = 10;
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watch.segment_map = &segmap[0];
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SEGMENT_LCD_0_init();
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slcd_sync_enable(&SEGMENT_LCD_0);
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watch->display_enabled = true;
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watch.display_enabled = true;
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}
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void watch_display_pixel(Watch *watch, uint8_t com, uint8_t seg) {
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void watch_display_pixel(uint8_t com, uint8_t seg) {
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slcd_sync_seg_on(&SEGMENT_LCD_0, SLCD_SEGID(com, seg));
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}
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void watch_clear_pixel(Watch *watch, uint8_t com, uint8_t seg) {
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void watch_clear_pixel(uint8_t com, uint8_t seg) {
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slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg));
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}
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void watch_display_character(Watch *watch, uint8_t character, uint8_t position) {
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uint64_t segmap = watch->segment_map[position];
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void watch_display_character(uint8_t character, uint8_t position) {
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uint64_t segmap = watch.segment_map[position];
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uint64_t segdata = Character_Set[character - 0x20];
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for (int i = 0; i < 8; i++) {
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@ -170,25 +219,25 @@ void watch_display_character(Watch *watch, uint8_t character, uint8_t position)
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}
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}
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void watch_display_string(Watch *watch, char *string, uint8_t position) {
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void watch_display_string(char *string, uint8_t position) {
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size_t i = 0;
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while(string[i] != 0) {
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watch_display_character(watch, string[i], position + i);
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watch_display_character(string[i], position + i);
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i++;
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if (i >= watch->num_chars) break;
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if (i >= watch.num_chars) break;
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}
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}
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void watch_enable_buttons(Watch *watch) {
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void watch_enable_buttons() {
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EXTERNAL_IRQ_0_init();
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}
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void watch_register_button_callback(Watch *watch, const uint32_t pin, ext_irq_cb_t callback) {
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void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback) {
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ext_irq_register(pin, callback);
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}
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void watch_enable_led(Watch *watch) {
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if (watch->led_enabled) return;
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void watch_enable_led() {
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if (watch.led_enabled) return;
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PWM_0_CLOCK_init();
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PWM_0_PORT_init();
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@ -199,12 +248,12 @@ void watch_enable_led(Watch *watch) {
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TC3->COUNT8.WAVE.reg = TC_WAVE_WAVEGEN_NPWM;
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TC3->COUNT8.CTRLA.reg |= TC_CTRLA_ENABLE;
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watch->led_enabled = true;
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watch.led_enabled = true;
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watch_set_led_off();
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}
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void watch_disable_led(Watch *watch) {
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if (!watch->led_enabled) return;
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void watch_disable_led() {
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if (!watch.led_enabled) return;
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gpio_set_pin_function(RED, GPIO_PIN_FUNCTION_OFF);
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gpio_set_pin_function(GREEN, GPIO_PIN_FUNCTION_OFF);
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@ -212,7 +261,7 @@ void watch_disable_led(Watch *watch) {
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hri_tc_clear_CTRLA_ENABLE_bit(TC3);
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hri_mclk_clear_APBCMASK_TC3_bit(MCLK);
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watch->led_enabled = false;
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watch.led_enabled = false;
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}
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void watch_set_led_color(uint8_t red, uint8_t green) {
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@ -221,23 +270,31 @@ void watch_set_led_color(uint8_t red, uint8_t green) {
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}
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void watch_set_led_red() {
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watch_set_led_color(255, 0);
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watch_set_led_color(64, 0);
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}
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void watch_set_led_green() {
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watch_set_led_color(0, 255);
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watch_set_led_color(0, 64);
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}
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void watch_set_led_off() {
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watch_set_led_color(0, 0);
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}
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void watch_enable_date_time(Watch *watch) {
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if (watch->calendar_enabled) return;
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void watch_enable_buzzer() {
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PWM_1_init();
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}
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void watch_disable_buzzer() {
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// TODO
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}
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void watch_enable_date_time() {
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if (watch.calendar_enabled) return;
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CALENDAR_0_init();
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calendar_enable(&CALENDAR_0);
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watch->calendar_enabled = true;
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watch.calendar_enabled = true;
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}
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void watch_set_date_time(struct calendar_date_time date_time) {
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@ -261,8 +318,8 @@ void watch_enable_tick(ext_irq_cb_t callback) {
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_tamper_register_callback(&CALENDAR_0.device, &tick_callback);
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}
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void watch_enable_analog(Watch *watch, const uint8_t pin) {
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if (!watch->adc_enabled) ADC_0_init();
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void watch_enable_analog(const uint8_t pin) {
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if (!watch.adc_enabled) ADC_0_init();
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switch (pin) {
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case A0:
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@ -292,8 +349,8 @@ void watch_enable_digital_output(const uint8_t pin) {
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struct io_descriptor *I2C_0_io;
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void watch_enable_i2c(Watch *watch) {
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if (watch->i2c_enabled) return;
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void watch_enable_i2c() {
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if (watch.i2c_enabled) return;
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I2C_0_init();
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i2c_m_sync_get_io_descriptor(&I2C_0, &I2C_0_io);
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i2c_m_sync_enable(&I2C_0);
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@ -26,36 +26,72 @@ typedef struct Watch {
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const uint64_t* segment_map;
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} Watch;
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void watch_init(Watch *watch);
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// initialize the Watch struct, set power options and global settings
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void watch_init();
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void watch_enable_display(Watch *watch);
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void watch_display_pixel(Watch *watch, uint8_t com, uint8_t seg);
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void watch_display_string(Watch *watch, char *string, uint8_t position);
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// getters for figuring out if functionality is enabled
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bool watch_is_display_enabled();
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bool watch_is_led_enabled();
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bool watch_is_buzzer_enabled();
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bool watch_is_calendar_enabled();
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bool watch_is_adc_enabled();
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bool watch_is_i2c_enabled();
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bool watch_is_spi_enabled();
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bool watch_is_eic_enabled();
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void watch_enable_led(Watch *watch);
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void watch_disable_led(Watch *watch);
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// the watch can standby as long as there are no PWM's active and either the RTC or the EIC is active.
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bool watch_can_enter_standby();
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// the watch can enter deep sleep as long as the RTC is enabled (so we have a wake source)
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bool watch_can_enter_backup();
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// display-oriented methods
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void watch_enable_display();
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void watch_display_pixel(uint8_t com, uint8_t seg);
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void watch_display_string(char *string, uint8_t position);
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// LED-oriented methods
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// enable the TC for PWM of the LED's, including the clock source and pin mux
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void watch_enable_led();
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// disable the TC's clock source and assign the LED pins no function. Call this before re-entering standby.
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void watch_disable_led();
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// sets the LED color to some combination of red and green.
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void watch_set_led_color(uint8_t red, uint8_t green);
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// sets the red LED to an indicator level of brightness (may not make the screen readable in the dark)
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void watch_set_led_red();
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// sets the green LED to an indicator level of brightness (may not make the screen readable in the dark)
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void watch_set_led_green();
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// sets both red and green LEDs to 0% intensity (but does not disable the TC).
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void watch_set_led_off();
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void watch_enable_date_time(Watch *watch);
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void watch_set_date_time(struct calendar_date_time date_time);
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void watch_get_date_time(struct calendar_date_time *date_time);
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// buzzer
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void watch_enable_buzzer();
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void watch_disable_buzzer();
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// calendar, RTC and external wake functions
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// enable the RTC peripheral
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void watch_enable_date_time();
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// set the date and time
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void watch_set_date_time(struct calendar_date_time date_time);
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// get the date and time from the RTC
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void watch_get_date_time(struct calendar_date_time *date_time);
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// enable a one-second tick callback from the RTC.
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void watch_enable_tick(ext_irq_cb_t callback);
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void watch_enable_analog(Watch *watch, const uint8_t pin);
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// analog-related functions
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void watch_enable_analog(const uint8_t pin);
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void watch_enable_buttons(Watch *watch);
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void watch_register_button_callback(Watch *watch, const uint32_t pin, ext_irq_cb_t callback);
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// external interrupt functions (todo: rename for clarity)
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void watch_enable_buttons();
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// enable external interrupt callback for a given pin
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void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback);
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// digital IO functions
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void watch_enable_digital_input(const uint8_t pin);
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void watch_enable_digital_output(const uint8_t pin);
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struct io_descriptor *I2C_0_io;
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void watch_enable_i2c(Watch *watch);
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// I2C functions
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void watch_enable_i2c();
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void watch_i2c_send(int16_t addr, uint8_t *buf, uint16_t length);
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void watch_i2c_receive(int16_t addr, uint8_t *buf, uint16_t length);
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