How many Serial Porst can the LJ U6 have at the same time?
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Posted 11 September 2012 - 12:33 PM
I am check in out the user manual for the LJ U6 and I was wondering if it is possible to have 2 serial ports active at the same time. I read that if you change the offset for the pins you can use different pins for RX and TX. However for the application that I am building having 2 Serial ports (TX1,RX1,TX2,RX2) would make my life much easier. Thanks in Advance.
Posted 11 September 2012 - 12:52 PM
You can run more than one serial bus with the U6. The UART on the U6 is full duplex, but only one TX/RX pair can be active at a time. So if you can guarantee that device A won't transmit while you are talking to device B and visa versa then you can run more than one serial bus without issue.
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