mirror of https://github.com/arendst/Tasmota.git
39 lines
780 B
Plaintext
39 lines
780 B
Plaintext
# Simple driver for M5Stack DigiClock I2C 7 segments LED
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#
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# https://docs.m5stack.com/en/unit/digi_clock
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class M5Stack_DigiClock
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static var I2C_ADDR = 0x30 # default I2C address is 0x30
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var led
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var addr
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def init(addr)
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if !addr addr = self.I2C_ADDR end
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self.addr = addr
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self.led = tasmota.wire_scan(addr)
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if self.led == nil raise "configuration_error", "Could not find DigiClock I2C device" end
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end
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def set_brightness(b)
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if b < 0 b = 0 end
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if b > 8 b = 8 end
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self.led.write(self.addr, 0x30, b, 1)
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end
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def set_text(t)
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self.led.write_bytes(0x30, 0x20, bytes().fromstring(str(t)))
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end
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end
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return M5Stack_DigiClock
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#-
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var led = M5Stack_DigiClock()
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led.set_brightness(1)
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led.set_text("1234")
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-#
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