8d97dbc7c3
ARM Interrupt API (see nvic.h). ARM SysTick API (see systick.h). Example using both Interrupt and SysTick and blink LED1/2/3 see systickdemo.c.
9 lines
557 B
Plaintext
9 lines
557 B
Plaintext
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README
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This program exercises the SysTick Interrupt of ARM CortexM4 on Jellybean's LPC43xx.
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It also enable Cycle Counter to be used for accurate delay independant from Clock Frequency.
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The Demo Use Cycle Counter and SysTick Interrupt to compute number of cycles executed per second.
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The result is LED1/2 & 3 Blink with an accurate 1s Period (using SysTick) (Checked visualy and with Oscilloscope).
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