kopia lustrzana https://github.com/pimoroni/pimoroni-pico
92 wiersze
1.4 KiB
Python
92 wiersze
1.4 KiB
Python
import machine
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from pimoroni_i2c import PimoroniI2C
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from pcf85063a import PCF85063A, MONDAY
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import time
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led = machine.Pin(6, machine.Pin.OUT)
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led.high()
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vsys_en = machine.Pin(2, machine.Pin.OUT)
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vsys_en.high()
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print("\n\n")
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print("PCF85063A rtc demo!")
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print("===================")
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time.sleep(0.5)
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print("initialise rtc.. ", end="")
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PINS = {"sda": 4, "scl": 5} # i2c pins 4, 5
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i2c = PimoroniI2C(**PINS)
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rtc = PCF85063A(i2c)
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print("done!")
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print()
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print("check clock function")
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print()
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print("- setting date and time")
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print(" > 30/5/2022 08:07:12")
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now = (2022, 5, 30, 8, 7, 12, MONDAY)
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rtc.datetime(now)
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print()
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print("- sleeping for 3 seconds")
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time.sleep(3)
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print()
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print("- reading date and time")
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now = rtc.datetime()
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print(" >", now)
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print()
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print("check alarm function")
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print()
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print("- setting alarm for in 6 seconds")
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print(" > 08:07:21")
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rtc.set_alarm(21, 7, 8)
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print()
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print("- waiting for alarm flag")
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while not rtc.read_alarm_flag():
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pass
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print()
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print("- alarm triggered at")
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now = rtc.datetime()
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print(" >", now)
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print()
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print("- clear alarm flag")
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rtc.clear_alarm_flag()
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print()
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print("check timer function")
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print()
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print("- setting timer for in 5 seconds")
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rtc.set_timer(5)
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print()
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print("- waiting for timer flag")
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while not rtc.read_timer_flag():
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pass
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print()
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print("- timer triggered at")
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now = rtc.datetime()
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print(" >", now)
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print()
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print("- clear timer flag")
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rtc.clear_timer_flag()
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print()
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print("tests complete")
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