.transmit() wrongly documented

[amstan]

According to your documentation one can just do received = spi.transfer([0x11, 0x22, 0xFF]). I would expect that to send a 3 bytes (17, 34, 255), but what it actually does is that it parses [0x11, 0x22, 0xFF] as [17, 34, 255] then it converts it to a string "[17, 34, 255]", then it puts that in the buffer for sending, and since the length of the array is 3 (not 13 as the string is), it only sends '[17'(aka 91, 49, 55) down the spi pipe.

I really think that str() around data is wrong.

[tomstokes]

I originally had all of the functions work with binary strings, but converted them in a previous commit. Unfortunately I forgot to convert the transfer function when I did that.

Thanks for catching this and opening an issue so I could fix this. The new version should work as expected: