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37 lines
854 B
37 lines
854 B
7 years ago
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#!/bin/env python3
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import gex
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client = gex.Client(port='/dev/ttyACM0')
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# Neopixel strip
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strip = gex.Neopixel(client, 'npx')
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# Load RGB to the strip
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strip.load([0xFF0000, 0x00FF00, 0x0000FF, 0xFF00FF])
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# I2C bus
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i2c = gex.I2C(client, 'i2c')
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# Read device register
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print(i2c.read_reg(address=0x76, reg=0xD0))
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# Write value to a register
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i2c.write_reg(address=0x76, reg=0xF4, value=0xFA)
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# SPI
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spi = gex.SPI(client, 'spi')
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# Query slave 0
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print(spi.query(0, [0xAA, 0xBB, 0xCC, 0xDD], rlen=2, rskip=4))
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# Write slaves 0 and 2
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spi.multicast(0b101, [0xDE, 0xAD, 0xBE, 0xEF])
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# USART
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usart = gex.USART(client, 'serial')
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# Handle received data
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usart.listen(lambda x: print(x, end='', flush=True))
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# Write a string
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usart.write("AHOJ\r\n")
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# Digital output (8 pins)
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display = gex.DOut(client, 'display')
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display.write(0b10110011)
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display.toggle(0b00010010)
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