From a6ed1742539c62186fb903017b52dd48f145ae4f Mon Sep 17 00:00:00 2001
From: Vasil Zlatanov <v@skozl.com>
Date: Wed, 3 May 2017 16:30:16 +0100
Subject: Add template and build environment.

---
 .../TARGET_NXP/TARGET_LPC176X/gpio_object.h        | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 ext/TARGET_LPC1768/TARGET_NXP/TARGET_LPC176X/gpio_object.h

(limited to 'ext/TARGET_LPC1768/TARGET_NXP/TARGET_LPC176X/gpio_object.h')

diff --git a/ext/TARGET_LPC1768/TARGET_NXP/TARGET_LPC176X/gpio_object.h b/ext/TARGET_LPC1768/TARGET_NXP/TARGET_LPC176X/gpio_object.h
new file mode 100644
index 0000000..0c465a9
--- /dev/null
+++ b/ext/TARGET_LPC1768/TARGET_NXP/TARGET_LPC176X/gpio_object.h
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_OBJECT_H
+#define MBED_GPIO_OBJECT_H
+
+#include "mbed_assert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PinName  pin;
+    uint32_t mask;
+
+    __IO uint32_t *reg_dir;
+    __IO uint32_t *reg_set;
+    __IO uint32_t *reg_clr;
+    __I  uint32_t *reg_in;
+} gpio_t;
+
+static inline void gpio_write(gpio_t *obj, int value) {
+    MBED_ASSERT(obj->pin != (PinName)NC);
+    if (value)
+        *obj->reg_set = obj->mask;
+    else
+        *obj->reg_clr = obj->mask;
+}
+
+static inline int gpio_read(gpio_t *obj) {
+    MBED_ASSERT(obj->pin != (PinName)NC);
+    return ((*obj->reg_in & obj->mask) ? 1 : 0);
+}
+
+static inline int gpio_is_connected(const gpio_t *obj) {
+    return obj->pin != (PinName)NC;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
-- 
cgit v1.2.3-54-g00ecf