mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_NUVOTON/TARGET_NUC472/gpio_object.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
188:bcfe06ba3d64 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015-2016 Nuvoton
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16
<> 144:ef7eb2e8f9f7 17 #ifndef MBED_GPIO_OBJECT_H
<> 144:ef7eb2e8f9f7 18 #define MBED_GPIO_OBJECT_H
<> 144:ef7eb2e8f9f7 19
<> 144:ef7eb2e8f9f7 20 #include "mbed_assert.h"
<> 144:ef7eb2e8f9f7 21 #include "cmsis.h"
<> 144:ef7eb2e8f9f7 22 #include "PortNames.h"
<> 144:ef7eb2e8f9f7 23 #include "PeripheralNames.h"
<> 144:ef7eb2e8f9f7 24 #include "PinNames.h"
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 27 extern "C" {
<> 144:ef7eb2e8f9f7 28 #endif
<> 144:ef7eb2e8f9f7 29
<> 144:ef7eb2e8f9f7 30 typedef struct {
AnnaBridge 188:bcfe06ba3d64 31 PinName pin;
AnnaBridge 188:bcfe06ba3d64 32 uint32_t mask;
AnnaBridge 188:bcfe06ba3d64 33 PinDirection direction;
AnnaBridge 188:bcfe06ba3d64 34 PinMode mode;
<> 144:ef7eb2e8f9f7 35 } gpio_t;
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 static inline void gpio_write(gpio_t *obj, int value)
<> 144:ef7eb2e8f9f7 38 {
<> 144:ef7eb2e8f9f7 39 MBED_ASSERT(obj->pin != (PinName)NC);
<> 144:ef7eb2e8f9f7 40 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
<> 144:ef7eb2e8f9f7 41 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 GPIO_PIN_ADDR(port_index, pin_index) = value ? 1 : 0;
<> 144:ef7eb2e8f9f7 44 }
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 static inline int gpio_read(gpio_t *obj)
<> 144:ef7eb2e8f9f7 47 {
<> 144:ef7eb2e8f9f7 48 MBED_ASSERT(obj->pin != (PinName)NC);
<> 144:ef7eb2e8f9f7 49 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
<> 144:ef7eb2e8f9f7 50 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
<> 144:ef7eb2e8f9f7 51
<> 144:ef7eb2e8f9f7 52 return (GPIO_PIN_ADDR(port_index, pin_index) ? 1 : 0);
<> 144:ef7eb2e8f9f7 53 }
<> 144:ef7eb2e8f9f7 54
<> 144:ef7eb2e8f9f7 55 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 56 }
<> 144:ef7eb2e8f9f7 57 #endif
<> 144:ef7eb2e8f9f7 58
<> 144:ef7eb2e8f9f7 59 #endif