wayoda / micropython-mcp4725 Goto Github PK
View Code? Open in Web Editor NEWA micropython driver for the mcp4725 I²C DAC
License: The Unlicense
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micropython-mcp4725's Issues
micropython-mcp4725 is bloatware. We don't need a library for such a simple device
Yes, this is true!
But if someone is looking for a simple solution and is not running out of RAM in his project the library can make life a bit easier.
To simply make the DAC output something this would be enough
>>> from machine import I2C
>>> i2c=I2C(0,I2C.MASTER,pins=('GP15','GP14'))
>>> def writeToDac(value):
buf=bytearray(2)
buf[0]=(value >> 8) & 0xFF
buf[1]=value & 0xFF
i2c.writeto(0x62,buf)
>>> writeToDac(2048)Recommend Projects
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