Thomas SOETE / SimpleLib

Simple mbed library with macros

Dependents:   SimpleTimer SimpleUART SimpleTimer Stoppuhr1

leds.h@0:aa3c3d1a5918, 2010-11-07 (annotated)

Committer:
Alkorin
Date:
Sun Nov 07 11:28:38 2010 +0000
Revision:
0:aa3c3d1a5918
Child:
2:e6b2d22fbf75
1st publish

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Alkorin 0:aa3c3d1a5918 1 #ifndef __LEDS_H__
Alkorin 0:aa3c3d1a5918 2 #define __LEDS_H__
Alkorin 0:aa3c3d1a5918 3
Alkorin 0:aa3c3d1a5918 4 /* LEDS GPIO Registers */
Alkorin 0:aa3c3d1a5918 5 // GPIO1 Mask register, FIOMASK page 122
Alkorin 0:aa3c3d1a5918 6 #define LEDS_GPIO_MASK *(uint32_t *)(0x2009C030)
Alkorin 0:aa3c3d1a5918 7 // GPIO1 Pin register, FIOPIN page 122
Alkorin 0:aa3c3d1a5918 8 #define LEDS_GPIO_PIN *(uint32_t *)(0x2009C034)
Alkorin 0:aa3c3d1a5918 9 // GPIO1 Direction, FIO1DIR page 122
Alkorin 0:aa3c3d1a5918 10 #define LEDS_GPIO_DIR *(uint32_t *)(0x2009C020)
Alkorin 0:aa3c3d1a5918 11
Alkorin 0:aa3c3d1a5918 12 /* LEDS GPIO Pins */
Alkorin 0:aa3c3d1a5918 13 #define LED1 (1 << 18)
Alkorin 0:aa3c3d1a5918 14 #define LED2 (1 << 20)
Alkorin 0:aa3c3d1a5918 15 #define LED3 (1 << 21)
Alkorin 0:aa3c3d1a5918 16 #define LED4 (1 << 23)
Alkorin 0:aa3c3d1a5918 17 #define LEDS_MASK (LED1 | LED2 | LED3 | LED4)
Alkorin 0:aa3c3d1a5918 18
Alkorin 0:aa3c3d1a5918 19 #define LEDS_SET(value) LEDS_GPIO_MASK = ~LEDS_MASK; \
Alkorin 0:aa3c3d1a5918 20 LEDS_GPIO_PIN = value;
Alkorin 0:aa3c3d1a5918 21
Alkorin 0:aa3c3d1a5918 22 #define LEDS_INIT() LEDS_GPIO_DIR |= LEDS_MASK;
Alkorin 0:aa3c3d1a5918 23
Alkorin 0:aa3c3d1a5918 24
Alkorin 0:aa3c3d1a5918 25 #endif