2022-04-19T19:58:40

05_time/src/time.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include "pico/stdlib.h"
+#include "pico/time.h"
+#include "hardware/timer.h"
+#include "hardware/gpio.h"
+#include "pico/binary_info.h"
+
+const uint LED_PIN = PICO_DEFAULT_LED_PIN;
+
+int main()
+{
+    bi_decl(bi_program_description("Time"));
+    bi_decl(bi_1pin_with_name(LED_PIN, "On-board LED"));
+
+    stdio_init_all();
+
+    gpio_init(LED_PIN);
+    gpio_set_dir(LED_PIN, GPIO_OUT);
+
+    while (true)
+    {
+        printf("%u %u\n", to_us_since_boot(get_absolute_time()), time_us_32());
+
+        gpio_put(LED_PIN, true);
+        sleep_ms(250);
+        gpio_put(LED_PIN, false);
+
+        sleep_ms(2000);
+    }
+}