Diff: gpio_irq_api.h

Revision:

7:73c5efe92a6c

Child:

8:c14af7958ef5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gpio_irq_api.h	Tue Oct 23 09:20:18 2012 +0000
@@ -0,0 +1,44 @@
+/* mbed Microcontroller Library - gpio_irq_api
+ * Copyright (c) 2009-2011 ARM Limited. All rights reserved.
+ */
+#ifndef MBED_GPIO_IRQ_API_H
+#define MBED_GPIO_IRQ_API_H
+
+#include "device.h"
+
+#if DEVICE_INTERRUPTIN
+
+#include "PinNames.h"
+#include "PortNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    IRQ_NONE,
+    IRQ_RISE,
+    IRQ_FALL
+} gpio_irq_event;
+
+typedef struct {
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_KL25Z) 
+    uint32_t port;
+    uint32_t pin;
+#endif
+    uint32_t ch;
+} gpio_irq_object;
+
+typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
+
+int  gpio_irq_init(gpio_irq_object *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
+void gpio_irq_free(gpio_irq_object *obj);
+void gpio_irq_set (gpio_irq_object *obj, gpio_irq_event event, uint32_t enable);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif