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LPC23xx gpio code

Chethan

Hello,
Can someone explain what it means??

#define IOPIN0 (*(volatile unsigned long *)(GPIO_BASE_ADDR + 0x00))

The controller using is LPC23xx/24xx.

BR Chethan

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    "The controller using is LPC23xx/24xx"

    And since when was that a C166?

    It's all just standard 'C' syntax - not specific to Keil, C166, ARM, or anything else.

    So which bit, exactly, don't you understand?

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  • 0

    "The controller using is LPC23xx/24xx"

    And since when was that a C166?

    It's all just standard 'C' syntax - not specific to Keil, C166, ARM, or anything else.

    So which bit, exactly, don't you understand?

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