Getting LPC1347 USART to work

[lpcware]

Content originally posted in LPCWare by zmogedra on Thu Feb 14 13:22:23 MST 2013
Hi, I have just started USART project and I have some questions.
1. There are different pins noted RXD TXD on LPC chip that means if you only have 1 usart but you can choose on which pair of pins?
2. Is by default protocol asynchronous?
3. Should I follow UART protocol like the one given in LPC11xx examples?

Maybe someone has an example of lpc1347 usart (asynchronous), because I can't seem to find it on the internet?

ThankYou.

[lpcware]

Content originally posted in LPCWare by zmogedra on Sun Feb 17 06:52:51 MST 2013
Yeah thanks, managed to power it up and make it work.

[lpcware]

Content originally posted in LPCWare by Ex-Zero on Thu Feb 14 13:55:52 MST 2013

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1. There are different pins noted RXD TXD on LPC chip that means if you only have 1 usart but you can choose on which pair of pins?

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Yes, you can. Of course you have to select correct I/O configuration for this pins ;)

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Quote:

2. Is by default protocol asynchronous?

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Bit SYNC of SYNCCTRL is Reset by default :eek:

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Quote:

3. Should I follow UART protocol like the one given in LPC11xx examples?

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Why not :confused: