CODEWITHSUNDEEP
pythonspi
K. P.
K. P.

Reputation: 36

spidev / Python error

import spidev
spi = spidev.SpiDev()
spi.open(0, 1)
l = ['0x20','0x01','0x00','0x10','0x3D','0x04','0x00','0x05','0x00','0x01','0x00','0x00','0x00','0x00','0x00','0x00','0x00','0x00','0x00','0x00'] 
resp = spi.xfer2(l)

results in:

TypeError: Non-Int/Long value in arguments: b592da58.

Upvotes: 2

Views: 1923

Answers (1)

Alex Hiam
Alex Hiam

Reputation: 261

It's because you're passing in a list of strings and it expects ints - you want: 

import spidev
spi = spidev.SpiDev()
spi.open(0, 1)
l = [0x20,0x01,0x00,0x10,0x3D,0x04,0x00,0x05,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00] 
resp = spi.xfer2(l)

Upvotes: 3

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