the uart0 can output when the tx0 pin connect with pa11 pin

Discussion around product based on ARM Cortex M3 core.

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robertzhang
Posts: 20
Joined: Fri Mar 04, 2011 5:21 am

the uart0 can output when the tx0 pin connect with pa11 pin

Sun Aug 18, 2013 7:42 am

hi, i have a sam3s4c board, the pa11 and pa6[uart0tx] through two register connect ,i try to send data through uart0, the interrupt routine is already enter, but after i send data, the pin-pa6 can see any pulse.
are there somebody know what's wrong about this case?
010hnoor
Posts: 1
Joined: Mon May 18, 2015 8:59 am

Re: the uart0 can output when the tx0 pin connect with pa11

Mon May 18, 2015 9:17 am

i try to send data through uart0, the interrupt routine is already enter, but after i send data, the pin-pa6 can see any pulse



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