lpc17_pincfg.h File Reference

Pin Config functions redirection for LPC17xx. More...

#include "port.h"

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Macros
#define	PIN_DEF(port, pin, func, dir)   ( (port << 24) | (pin << 16) | (func << 8) | dir )
	Sets I/O Control pin mux.
#define	PIN_PORT(pin_def)   ((pin_def & 0xFF000000) >> 24)
#define	PIN_NUMBER(pin_def)   ((pin_def & 0x00FF0000) >> 16)
#define	PIN_FUNC(pin_def)   ((pin_def & 0x0000FF00) >> 8)
#define	PIN_DIR(pin_def)   ((pin_def & 0x000000FF) >> 0)
#define	PORT0   0
#define	PORT1   1
#define	PORT2   2
#define	PORT3   3
#define	PORT4   4
#define	NON_GPIO   0xFF

Detailed Description

Pin Config functions redirection for LPC17xx.

Author

Henrique Silva henri.nosp@m.que..nosp@m.silva.nosp@m.@lnl.nosp@m.s.br, LNLS

Macro Definition Documentation

NON_GPIO

#define NON_GPIO   0xFF

PIN_DEF

#define PIN_DEF	(		port,
			pin,
			func,
			dir )   ( (port << 24) | (pin << 16) | (func << 8) | dir )

Sets I/O Control pin mux.

Parameters

port	: GPIO port to mux
pin	: GPIO pin to mux
cfg	: Configuration bits to select pin mode/function

See also

IOCON_17XX_40XX_MODE_FUNC

PIN_DIR

#define PIN_DIR

(

pin_def

)

((pin_def & 0x000000FF) >> 0)

PIN_FUNC

#define PIN_FUNC

(

pin_def

)

((pin_def & 0x0000FF00) >> 8)

PIN_NUMBER

#define PIN_NUMBER

(

pin_def

)

((pin_def & 0x00FF0000) >> 16)

PIN_PORT

#define PIN_PORT

(

pin_def

)

((pin_def & 0xFF000000) >> 24)

PORT0

#define PORT0   0

PORT1

#define PORT1   1

PORT2

#define PORT2   2

PORT3

#define PORT3   3

PORT4

#define PORT4   4