mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_NUVOTON/TARGET_M2351/gpio_object.h
- Committer:
- AnnaBridge
- Date:
- 2019-02-20
- Revision:
- 189:f392fc9709a3
- Parent:
- 188:bcfe06ba3d64
File content as of revision 189:f392fc9709a3:
/* mbed Microcontroller Library * Copyright (c) 2017-2018 Nuvoton * * 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" #include "cmsis.h" #include "PortNames.h" #include "PeripheralNames.h" #include "PinNames.h" #include "partition_M2351.h" #ifdef __cplusplus extern "C" { #endif typedef struct { PinName pin; uint32_t mask; PinDirection direction; PinMode mode; } gpio_t; static inline void gpio_write(gpio_t *obj, int value) { MBED_ASSERT(obj->pin != (PinName)NC); uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin); uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin); NU_SET_GPIO_PIN_DATA(port_index, pin_index, value ? 1 : 0); } static inline int gpio_read(gpio_t *obj) { MBED_ASSERT(obj->pin != (PinName)NC); uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin); uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin); return (NU_GET_GPIO_PIN_DATA(port_index, pin_index) ? 1 : 0); } #ifdef __cplusplus } #endif #endif