lpc824 clockout not working

worstell — Wed, 27 Jun 2018 00:17:32 GMT

I am trying to see the CLOCKOUT signal on an LPC824 in assembly language. I followed the docs carefully but am not getting any output. I am using pin number 15.

A working sample in assembly language or even in c would be helpful.

tia,

Re: lpc824 clockout not working

jeremyzhou — Thu, 28 Jun 2018 01:54:03 GMT

Hi,
Thank you for your interest in NXP Semiconductor products and
the opportunity to serve you.
To provide the fastest possible support, I'd highly recommend you to refer to the periph_clkout demo in LPCOpen library, it shows how to use the SYSCTL driver to enable a specific clock source on the CLKOUT pin.
You can download the LPCOpen library via the following link:
https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpcopen-libraries-and-examples/lpcopen-software-development-platform-lpc8xx:LPCOPEN-SOFTWARE-FOR-LPC8XX.
Have a great day,
TIC

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lpc824 clockout not working

Re: lpc824 clockout not working