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tutorials:common:how_to_use_the_uart

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tutorials:common:how_to_use_the_uart [2014/06/09 16:58]
allen
tutorials:common:how_to_use_the_uart [2014/06/09 19:52] (current)
allen
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 </​code> ​ </​code> ​
 +The uart0 3 4 5 6 are available in  Cubieboard1 and Cubieboard2 ,while uart0 3 4 7 are available in Cubietruck, but uart0 is debug serial.
  
-To test uart3 should make sure the PG06 and PG07 internal loopback,​use Dupont Line connect them .+To test uart3(or uart4) ​should make sure the PG06 and PG07 (or PG10 and PG11)internal loopback,​use Dupont Line connect them .
  
 If you only open the uart0 4,  uart4 is mapping the device ttyS1. If you only open the uart0 4,  uart4 is mapping the device ttyS1.
tutorials/common/how_to_use_the_uart.1402304308.txt.gz · Last modified: 2014/06/09 16:58 by allen