A useful i2c package for Pi
Project description
A useful i2c Python3 package for Pi
Based on smbus2
Installation
Via pip
pip3 install pyi2c
How to use?
Example
from pyi2c import I2C
# Create i2c
BUS_N = 0 # 0 or 1 or 2. Change this to yours
i2c = I2C(BUS_N)
# Write
ADDR = 0x38 # Change this to yours
WRITE1 = 0x00 # Change this to yours
i2c.write(ADDR, WRITE)
# or write multi bytes, up to 64 bytes
WRITE0 = 0x01 # Change this to yours
i2c.write(ADDR, [WRITE0, WRITE1])
# Read
read_data = i2c.read(ADDR)
# or set length of reading bytes
bytes_n = 2
read_data = i2c.read(ADDR, byte_n)
# First write and read rapidly
read_data = i2c.writeread(ADDR, WRITE0)
# These also work
read_data = i2c.writeread(ADDR, [WRITE0, WRITE1])
read_data = i2c.writeread(ADDR, [WRITE0, WRITE1], bytes_n)
Reference
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