kopia lustrzana https://github.com/pimoroni/pimoroni-pico
52 wiersze
973 B
C++
52 wiersze
973 B
C++
#include <math.h>
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#include <string>
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#include "breakout_dotmatrix.hpp"
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#include "time.h"
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using namespace pimoroni;
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I2C i2c(BOARD::BREAKOUT_GARDEN);
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BreakoutDotMatrix display(&i2c);
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bool led_toggle = false;
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int main() {
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#ifdef PICO_DEFAULT_LED_PIN
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gpio_init(PICO_DEFAULT_LED_PIN);
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gpio_set_dir(PICO_DEFAULT_LED_PIN, GPIO_OUT);
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#endif
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display.init();
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display.show();
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while(true) {
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absolute_time_t at = get_absolute_time();
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uint64_t t = to_us_since_boot(at) / 1000000;
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std::string second = std::to_string(t % 60);
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uint16_t left, right;
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if(second.length() == 1) {
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left = '0';
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right = second[0];
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}
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else {
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left = second[0];
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right = second[1];
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}
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display.set_character(0, left);
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display.set_character(5, right);
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display.show();
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#ifdef PICO_DEFAULT_LED_PIN
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gpio_put(PICO_DEFAULT_LED_PIN, led_toggle);
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#endif
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led_toggle = !led_toggle;
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sleep_ms(1000 / 60);
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}
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return 0;
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}
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