kopia lustrzana https://github.com/pimoroni/pimoroni-pico
155 wiersze
4.8 KiB
Python
155 wiersze
4.8 KiB
Python
import time
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import machine
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import badger2040
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# We're going to keep the badger on, so slow down the system clock if on battery
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badger2040.system_speed(badger2040.SYSTEM_SLOW)
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rtc = machine.RTC()
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display = badger2040.Badger2040()
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display.led(128)
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display.update_speed(badger2040.UPDATE_TURBO)
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display.font("gothic")
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cursors = ["year", "month", "day", "hour", "minute"]
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set_clock = False
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cursor = 0
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last = 0
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# Set up the buttons
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button_down = machine.Pin(badger2040.BUTTON_DOWN, machine.Pin.IN, machine.Pin.PULL_DOWN)
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button_up = machine.Pin(badger2040.BUTTON_UP, machine.Pin.IN, machine.Pin.PULL_DOWN)
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button_a = machine.Pin(badger2040.BUTTON_A, machine.Pin.IN, machine.Pin.PULL_DOWN)
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button_b = machine.Pin(badger2040.BUTTON_B, machine.Pin.IN, machine.Pin.PULL_DOWN)
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button_c = machine.Pin(badger2040.BUTTON_C, machine.Pin.IN, machine.Pin.PULL_DOWN)
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def days_in_month(month, year):
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if month == 2 and ((year % 4 == 0 and year % 100 != 0) or year % 400 == 0):
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return 29
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return (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)[month - 1]
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# Button handling function
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def button(pin):
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global last, set_clock, cursor, year, month, day, hour, minute
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time.sleep(0.01)
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if not pin.value():
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return
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if button_a.value() and button_c.value():
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machine.reset()
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adjust = 0
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changed = False
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if pin == button_b:
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set_clock = not set_clock
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changed = True
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if not set_clock:
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rtc.datetime((year, month, day, 0, hour, minute, second, 0))
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if set_clock:
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if pin == button_c:
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cursor += 1
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cursor %= len(cursors)
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if pin == button_a:
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cursor -= 1
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cursor %= len(cursors)
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if pin == button_up:
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adjust = 1
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if pin == button_down:
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adjust = -1
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if cursors[cursor] == "year":
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year += adjust
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year = max(year, 2022)
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day = min(day, days_in_month(month, year))
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if cursors[cursor] == "month":
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month += adjust
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month = min(max(month, 1), 12)
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day = min(day, days_in_month(month, year))
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if cursors[cursor] == "day":
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day += adjust
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day = min(max(day, 1), days_in_month(month, year))
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if cursors[cursor] == "hour":
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hour += adjust
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hour %= 24
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if cursors[cursor] == "minute":
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minute += adjust
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minute %= 60
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if set_clock or changed:
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draw_clock()
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# Register the button handling function with the buttons
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button_down.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
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button_up.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
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button_a.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
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button_b.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
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button_c.irq(trigger=machine.Pin.IRQ_RISING, handler=button)
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def draw_clock():
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hms = "{:02}:{:02}:{:02}".format(hour, minute, second)
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ymd = "{:04}/{:02}/{:02}".format(year, month, day)
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hms_width = display.measure_text(hms, 1.8)
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hms_offset = int((badger2040.WIDTH / 2) - (hms_width / 2))
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h_width = display.measure_text(hms[0:2], 1.8)
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mi_width = display.measure_text(hms[3:5], 1.8)
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mi_offset = display.measure_text(hms[0:3], 1.8)
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ymd_width = display.measure_text(ymd, 1.0)
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ymd_offset = int((badger2040.WIDTH / 2) - (ymd_width / 2))
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y_width = display.measure_text(ymd[0:4], 1.0)
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m_width = display.measure_text(ymd[5:7], 1.0)
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m_offset = display.measure_text(ymd[0:5], 1.0)
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d_width = display.measure_text(ymd[8:10], 1.0)
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d_offset = display.measure_text(ymd[0:8], 1.0)
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display.pen(15)
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display.clear()
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display.pen(0)
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display.thickness(5)
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display.text(hms, hms_offset, 40, 1.8)
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display.thickness(3)
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display.text(ymd, ymd_offset, 100, 1.0)
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if set_clock:
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if cursors[cursor] == "year":
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display.line(ymd_offset, 120, ymd_offset + y_width, 120)
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if cursors[cursor] == "month":
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display.line(ymd_offset + m_offset, 120, ymd_offset + m_offset + m_width, 120)
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if cursors[cursor] == "day":
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display.line(ymd_offset + d_offset, 120, ymd_offset + d_offset + d_width, 120)
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if cursors[cursor] == "hour":
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display.line(hms_offset, 70, hms_offset + h_width, 70)
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if cursors[cursor] == "minute":
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display.line(hms_offset + mi_offset, 70, hms_offset + mi_offset + mi_width, 70)
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display.update()
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year, month, day, wd, hour, minute, second, _ = rtc.datetime()
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if (year, month, day) == (2021, 1, 1):
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rtc.datetime((2022, 2, 28, 0, 12, 0, 0, 0))
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last_second = second
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while True:
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if not set_clock:
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year, month, day, wd, hour, minute, second, _ = rtc.datetime()
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if second != last_second:
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draw_clock()
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last_second = second
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time.sleep(0.01)
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