anyThing Connected Team / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   BREAK_SENSOR_LED

Fork of mbed-dev by mbed official

targets/TARGET_NUVOTON/TARGET_M480/gpio_object.h@180:d79f997829d6, 2017-12-18 (annotated)

Committer:
Anythingconnected
Date:
Mon Dec 18 10:14:27 2017 +0000
Revision:
180:d79f997829d6
Parent:
172:7d866c31b3c5 
Getting byte by byte read to work

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 172:7d866c31b3c5 1 /* mbed Microcontroller Library
AnnaBridge 172:7d866c31b3c5 2 * Copyright (c) 2015-2016 Nuvoton
AnnaBridge 172:7d866c31b3c5 3 *
AnnaBridge 172:7d866c31b3c5 4 * Licensed under the Apache License, Version 2.0 (the "License");
AnnaBridge 172:7d866c31b3c5 5 * you may not use this file except in compliance with the License.
AnnaBridge 172:7d866c31b3c5 6 * You may obtain a copy of the License at
AnnaBridge 172:7d866c31b3c5 7 *
AnnaBridge 172:7d866c31b3c5 8 * http://www.apache.org/licenses/LICENSE-2.0
AnnaBridge 172:7d866c31b3c5 9 *
AnnaBridge 172:7d866c31b3c5 10 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 172:7d866c31b3c5 11 * distributed under the License is distributed on an "AS IS" BASIS,
AnnaBridge 172:7d866c31b3c5 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 172:7d866c31b3c5 13 * See the License for the specific language governing permissions and
AnnaBridge 172:7d866c31b3c5 14 * limitations under the License.
AnnaBridge 172:7d866c31b3c5 15 */
AnnaBridge 172:7d866c31b3c5 16
AnnaBridge 172:7d866c31b3c5 17 #ifndef MBED_GPIO_OBJECT_H
AnnaBridge 172:7d866c31b3c5 18 #define MBED_GPIO_OBJECT_H
AnnaBridge 172:7d866c31b3c5 19
AnnaBridge 172:7d866c31b3c5 20 #include "mbed_assert.h"
AnnaBridge 172:7d866c31b3c5 21 #include "cmsis.h"
AnnaBridge 172:7d866c31b3c5 22 #include "PortNames.h"
AnnaBridge 172:7d866c31b3c5 23 #include "PeripheralNames.h"
AnnaBridge 172:7d866c31b3c5 24 #include "PinNames.h"
AnnaBridge 172:7d866c31b3c5 25
AnnaBridge 172:7d866c31b3c5 26 #ifdef __cplusplus
AnnaBridge 172:7d866c31b3c5 27 extern "C" {
AnnaBridge 172:7d866c31b3c5 28 #endif
AnnaBridge 172:7d866c31b3c5 29
AnnaBridge 172:7d866c31b3c5 30 typedef struct {
AnnaBridge 172:7d866c31b3c5 31 PinName pin;
AnnaBridge 172:7d866c31b3c5 32 uint32_t mask;
AnnaBridge 172:7d866c31b3c5 33 } gpio_t;
AnnaBridge 172:7d866c31b3c5 34
AnnaBridge 172:7d866c31b3c5 35 static inline void gpio_write(gpio_t *obj, int value)
AnnaBridge 172:7d866c31b3c5 36 {
AnnaBridge 172:7d866c31b3c5 37 MBED_ASSERT(obj->pin != (PinName)NC);
AnnaBridge 172:7d866c31b3c5 38 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
AnnaBridge 172:7d866c31b3c5 39 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
AnnaBridge 172:7d866c31b3c5 40
AnnaBridge 172:7d866c31b3c5 41 GPIO_PIN_DATA(port_index, pin_index) = value ? 1 : 0;
AnnaBridge 172:7d866c31b3c5 42 }
AnnaBridge 172:7d866c31b3c5 43
AnnaBridge 172:7d866c31b3c5 44 static inline int gpio_read(gpio_t *obj)
AnnaBridge 172:7d866c31b3c5 45 {
AnnaBridge 172:7d866c31b3c5 46 MBED_ASSERT(obj->pin != (PinName)NC);
AnnaBridge 172:7d866c31b3c5 47 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
AnnaBridge 172:7d866c31b3c5 48 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
AnnaBridge 172:7d866c31b3c5 49
AnnaBridge 172:7d866c31b3c5 50 return (GPIO_PIN_DATA(port_index, pin_index) ? 1 : 0);
AnnaBridge 172:7d866c31b3c5 51 }
AnnaBridge 172:7d866c31b3c5 52
AnnaBridge 172:7d866c31b3c5 53 #ifdef __cplusplus
AnnaBridge 172:7d866c31b3c5 54 }
AnnaBridge 172:7d866c31b3c5 55 #endif
AnnaBridge 172:7d866c31b3c5 56
AnnaBridge 172:7d866c31b3c5 57 #endif