is there a problem on this simple code

[Peter Hansen]

Dennis Lee Bieber wrote:
>>rx_data1=0
>>while (rx_data1 != 0x46):
>>    rx_data1 = ser.read(1)
>>    (rx_command) = unpack('1B', rx_data1)
> 
> 	Isn't this unpack rather redundant -- assuming ser.read(1) only
> reads one byte, then rx_data1 and rx_command would be identical.

Brain fart... unpack converts the raw bytes to integer
values with the "B" format character.  You're thinking
of what would happen with a "1c" format.

-Peter