Sine wave with lm4f120

lightsaber

I'm currently working on Lab9 from workbook of LM4F120. I'm using CCS V6. I did all the things true. But I wanted to see the sine wave on an oscillator. How can I do this?

over 9 years ago

0 Amit Ashara over 9 years ago

TI__Guru**** 244440 points

Hello LightSaber

Are you referring to the main oscillator? If yes, then did you enable the main oscillator in your code?

0 lightsaber over 9 years ago in reply to Amit Ashara

Prodigy 210 points

You mean "ROM_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);" ?

0 Amit Ashara over 9 years ago in reply to lightsaber

TI__Guru**** 244440 points

Hello Lightsaber

That is correct function. And after doing the same you do not see the crystal oscillating?

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Sine wave with lm4f120