kopia lustrzana https://github.com/pimoroni/pimoroni-pico
121 wiersze
2.5 KiB
C++
121 wiersze
2.5 KiB
C++
#include <cstdio>
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "pcf85063a.hpp"
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using namespace pimoroni;
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void led_on() {
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}
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void led_off() {
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}
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int main() {
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// turn on led to show we're awake
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gpio_set_function(6, GPIO_FUNC_SIO);
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gpio_set_dir(6, GPIO_OUT);
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gpio_put(6, true);
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// keep the pico awake by holding vsys_en high
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gpio_set_function(2, GPIO_FUNC_SIO);
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gpio_set_dir(2, GPIO_OUT);
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gpio_put(2, true);
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// init usb serial for debugging and give our terminal monitor a bit of
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// time to connect
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stdio_init_all();
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sleep_ms(500);
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printf("\n\n\n");
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printf("PCF85063A rtc demo!\n");
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printf("===================\n");
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sleep_ms(500);
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printf("initialise rtc.. ");
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I2C i2c(4, 5);
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PCF85063A rtc(&i2c);
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rtc.init();
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printf("done!\n");
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printf("\n");
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printf("check clock function\n");
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printf("\n");
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printf("- setting date and time\n");
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printf(" > 30/5/2022 08:07:12\n");
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datetime_t now = {
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.year = 2022, .month = 5, .day = 30, .hour = 8, .min = 7, .sec = 12
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};
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rtc.set_datetime(&now);
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printf("\n");
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printf("- sleeping for 3 seconds\n");
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sleep_ms(3000);
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printf("\n");
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printf("- reading date and time\n");
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now = rtc.get_datetime();
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printf(" > %02d/%02d/%04d %02d:%02d:%02d\n",
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now.day, now.month, now.year, now.hour, now.min, now.sec);
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printf("\n");
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printf("check alarm function\n");
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printf("\n");
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printf("- setting alarm for in 6 seconds\n");
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printf(" > 08:07:21\n");
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rtc.set_alarm(21, 7, 8);
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printf("\n");
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printf("- waiting for alarm flag\n");
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while(!rtc.read_alarm_flag()) {
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tight_loop_contents();
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}
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printf("\n");
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printf("- alarm triggered at\n");
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now = rtc.get_datetime();
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printf(" > %02d/%02d/%04d %02d:%02d:%02d\n",
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now.day, now.month, now.year, now.hour, now.min, now.sec);
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printf("\n");
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printf("- clear alarm flag\n");
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rtc.clear_alarm_flag();
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printf("check timer function\n");
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printf("\n");
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printf("- setting timer for in 5 seconds\n");
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rtc.set_timer(5);
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printf("\n");
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printf("- waiting for timer flag\n");
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while(!rtc.read_timer_flag()) {
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tight_loop_contents();
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}
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printf("\n");
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printf("- timer triggered at\n");
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now = rtc.get_datetime();
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printf(" > %02d/%02d/%04d %02d:%02d:%02d\n",
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now.day, now.month, now.year, now.hour, now.min, now.sec);
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printf("\n");
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printf("- clear timer flag\n");
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rtc.clear_alarm_flag();
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printf("\n");
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printf("tests complete\n");
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return 0;
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}
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