Created
February 1, 2017 12:04
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BBC microbit stopwatch
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| from microbit import * | |
| def clear_line(line): | |
| display.set_pixel(0, line, 0) | |
| display.set_pixel(1, line, 0) | |
| display.set_pixel(2, line, 0) | |
| display.set_pixel(3, line, 0) | |
| display.set_pixel(4, line, 0) | |
| return | |
| def clear_row(row): | |
| display.set_pixel(row, 0, 0) | |
| display.set_pixel(row, 1, 0) | |
| display.set_pixel(row, 2, 0) | |
| display.set_pixel(row, 3, 0) | |
| display.set_pixel(row, 4, 0) | |
| return | |
| time = 0 | |
| target = 1000 | |
| display_time = 0 | |
| x_sec = -1 | |
| y_sec = 0 | |
| val_sec = 4 | |
| x_sec_ten = -1 | |
| y_sec_ten = 1 | |
| val_sec_ten = 9 | |
| x_min = -1 | |
| y_min = 2 | |
| val_min = 4 | |
| x_min_ten = -1 | |
| y_min_ten = 3 | |
| val_min_ten = 9 | |
| x_hour = -1 | |
| y_hour = 4 | |
| val_hour = 4 | |
| debounce = 0 | |
| start_stop = 0 | |
| while True: | |
| if debounce == 0: | |
| if button_a.is_pressed() == True: | |
| debounce = 1 | |
| sleep(100) | |
| start_stop = start_stop + 1 | |
| if start_stop >= 2: | |
| start_stop = 0 | |
| if debounce == 0: | |
| if start_stop == 0: | |
| if button_b.is_pressed() == True: | |
| debounce = 1 | |
| sleep(100) | |
| start_stop = 0 | |
| x_sec = -1 | |
| y_sec = 0 | |
| val_sec = 4 | |
| x_sec_ten = -1 | |
| y_sec_ten = 1 | |
| val_sec_ten = 9 | |
| x_min = -1 | |
| y_min = 2 | |
| val_min = 4 | |
| x_min_ten = -1 | |
| y_min_ten = 3 | |
| val_min_ten = 9 | |
| x_hour = -1 | |
| y_hour = 4 | |
| val_hour = 4 | |
| display.clear() | |
| display.scroll("Stopwatch reset !!!", delay=100) | |
| if debounce == 1: | |
| if button_a.is_pressed() == False: | |
| debounce = 0 | |
| sleep(100) | |
| if start_stop == 1: | |
| if (running_time() - time) >= target: | |
| time = running_time() | |
| display_time = display_time + 1 | |
| if val_sec == 4: | |
| x_sec = x_sec + 1 | |
| if x_sec >= 0: | |
| display.set_pixel(x_sec, y_sec, val_sec) | |
| if x_sec == 4: | |
| x_sec = -2 | |
| val_sec = 9 | |
| if val_sec == 9: | |
| x_sec = x_sec + 1 | |
| if x_sec >= 0: | |
| display.set_pixel(x_sec, y_sec, val_sec) | |
| if x_sec == 4: | |
| x_sec = -1 | |
| val_sec = 4 | |
| x_sec_ten = x_sec_ten + 1 | |
| clear_line(0) | |
| if x_sec_ten < 5: | |
| display.set_pixel(x_sec_ten, y_sec_ten, val_sec_ten) | |
| if x_sec_ten == 5: | |
| x_sec_ten = -1 | |
| clear_line(1) | |
| if val_min == 4: | |
| x_min = x_min +1 | |
| if x_min >= 0: | |
| display.set_pixel(x_min, y_min, val_min) | |
| if x_min == 4: | |
| x_min = -2 | |
| val_min = 9 | |
| if val_min == 9: | |
| x_min = x_min +1 | |
| if x_min >= 0: | |
| display.set_pixel(x_min, y_min, val_min) | |
| if x_min == 4: | |
| x_min = -1 | |
| val_min = 4 | |
| x_min_ten = x_min_ten + 1 | |
| clear_line(2) | |
| if x_min_ten < 5: | |
| display.set_pixel(x_min_ten, y_min_ten, val_min_ten) | |
| if x_min_ten == 5: | |
| x_min_ten = -1 | |
| clear_line(3) | |
| if val_hour == 4: | |
| x_hour = x_hour +1 | |
| if x_hour >= 0: | |
| display.set_pixel(x_hour, y_hour, val_hour) | |
| if x_hour == 4: | |
| x_hour = -2 | |
| val_hour = 9 | |
| if val_hour == 9: | |
| x_hour = x_hour +1 | |
| if x_hour >= 0: | |
| display.set_pixel(x_hour, y_hour, val_hour) | |
| if x_hour == 4: | |
| x_sec = -1 | |
| y_sec = 0 | |
| val_sec = 4 | |
| x_sec_ten = -1 | |
| y_sec_ten = 1 | |
| val_sec_ten = 9 | |
| x_min = -1 | |
| y_min = 2 | |
| val_min = 4 | |
| x_min_ten = -1 | |
| y_min_ten = 3 | |
| val_min_ten = 9 | |
| x_hour = -1 | |
| y_hour = 4 | |
| val_hour = 4 | |
| display.clear() | |
| display.scroll("Stopwatch reset !!!", delay=100) |
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