Hi everyone, I would like to announce a public commit for i2c package in main/i2c. Also, snapshot attached for testing convenience.
Simple example:
Assume we are working with AD7991 ADC ( goo.gl/TsFMZ ) and our i2c
adapter is at /dev/i2c-0 (hint: nodes are usually created by i2c-dev module)
pkg load i2c
adc = i2c("/dev/i2c-0"); # Open the interface
i2c_addr(adc, bin2dec(00101001)); # Set i2c slave address, see datasheet
(Table 8)
# Reads all 4 channels
for i = 1:4
data = i2c_read(adc, 2)
endfor
i2c_write(adc, uint8( [bin2dec("01000000")] )) # Enable only CH2, see
datasheet (Table 9)
# Reads ch2, 4 times
for i = 1:4
[data, count] = i2c_read(adc, 2)
endfor
i2c_close(adc)
i2c-2012-08-19.tar.gz
Description: GNU Zip compressed data
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