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@188:bcfe06ba3d64, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:46:34 2018 +0000
- Revision:
- 188:bcfe06ba3d64
- Parent:
- 187:0387e8f68319
mbed-dev library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 187:0387e8f68319 | 1 | /* mbed Microcontroller Library |
AnnaBridge | 187:0387e8f68319 | 2 | * Copyright (c) 2017-2018 Nuvoton |
AnnaBridge | 187:0387e8f68319 | 3 | * |
AnnaBridge | 187:0387e8f68319 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
AnnaBridge | 187:0387e8f68319 | 5 | * you may not use this file except in compliance with the License. |
AnnaBridge | 187:0387e8f68319 | 6 | * You may obtain a copy of the License at |
AnnaBridge | 187:0387e8f68319 | 7 | * |
AnnaBridge | 187:0387e8f68319 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
AnnaBridge | 187:0387e8f68319 | 9 | * |
AnnaBridge | 187:0387e8f68319 | 10 | * Unless required by applicable law or agreed to in writing, software |
AnnaBridge | 187:0387e8f68319 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
AnnaBridge | 187:0387e8f68319 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
AnnaBridge | 187:0387e8f68319 | 13 | * See the License for the specific language governing permissions and |
AnnaBridge | 187:0387e8f68319 | 14 | * limitations under the License. |
AnnaBridge | 187:0387e8f68319 | 15 | */ |
AnnaBridge | 187:0387e8f68319 | 16 | |
AnnaBridge | 187:0387e8f68319 | 17 | #ifndef MBED_GPIO_OBJECT_H |
AnnaBridge | 187:0387e8f68319 | 18 | #define MBED_GPIO_OBJECT_H |
AnnaBridge | 187:0387e8f68319 | 19 | |
AnnaBridge | 187:0387e8f68319 | 20 | #include "mbed_assert.h" |
AnnaBridge | 187:0387e8f68319 | 21 | #include "cmsis.h" |
AnnaBridge | 187:0387e8f68319 | 22 | #include "PortNames.h" |
AnnaBridge | 187:0387e8f68319 | 23 | #include "PeripheralNames.h" |
AnnaBridge | 187:0387e8f68319 | 24 | #include "PinNames.h" |
AnnaBridge | 187:0387e8f68319 | 25 | #include "partition_M2351.h" |
AnnaBridge | 187:0387e8f68319 | 26 | |
AnnaBridge | 187:0387e8f68319 | 27 | #ifdef __cplusplus |
AnnaBridge | 187:0387e8f68319 | 28 | extern "C" { |
AnnaBridge | 187:0387e8f68319 | 29 | #endif |
AnnaBridge | 187:0387e8f68319 | 30 | |
AnnaBridge | 187:0387e8f68319 | 31 | typedef struct { |
AnnaBridge | 188:bcfe06ba3d64 | 32 | PinName pin; |
AnnaBridge | 188:bcfe06ba3d64 | 33 | uint32_t mask; |
AnnaBridge | 188:bcfe06ba3d64 | 34 | PinDirection direction; |
AnnaBridge | 188:bcfe06ba3d64 | 35 | PinMode mode; |
AnnaBridge | 187:0387e8f68319 | 36 | } gpio_t; |
AnnaBridge | 187:0387e8f68319 | 37 | |
AnnaBridge | 187:0387e8f68319 | 38 | static inline void gpio_write(gpio_t *obj, int value) |
AnnaBridge | 187:0387e8f68319 | 39 | { |
AnnaBridge | 187:0387e8f68319 | 40 | MBED_ASSERT(obj->pin != (PinName)NC); |
AnnaBridge | 187:0387e8f68319 | 41 | uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin); |
AnnaBridge | 187:0387e8f68319 | 42 | uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin); |
AnnaBridge | 187:0387e8f68319 | 43 | |
AnnaBridge | 187:0387e8f68319 | 44 | NU_SET_GPIO_PIN_DATA(port_index, pin_index, value ? 1 : 0); |
AnnaBridge | 187:0387e8f68319 | 45 | } |
AnnaBridge | 187:0387e8f68319 | 46 | |
AnnaBridge | 187:0387e8f68319 | 47 | static inline int gpio_read(gpio_t *obj) |
AnnaBridge | 187:0387e8f68319 | 48 | { |
AnnaBridge | 187:0387e8f68319 | 49 | MBED_ASSERT(obj->pin != (PinName)NC); |
AnnaBridge | 187:0387e8f68319 | 50 | uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin); |
AnnaBridge | 187:0387e8f68319 | 51 | uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin); |
AnnaBridge | 187:0387e8f68319 | 52 | |
AnnaBridge | 187:0387e8f68319 | 53 | return (NU_GET_GPIO_PIN_DATA(port_index, pin_index) ? 1 : 0); |
AnnaBridge | 187:0387e8f68319 | 54 | } |
AnnaBridge | 187:0387e8f68319 | 55 | |
AnnaBridge | 187:0387e8f68319 | 56 | #ifdef __cplusplus |
AnnaBridge | 187:0387e8f68319 | 57 | } |
AnnaBridge | 187:0387e8f68319 | 58 | #endif |
AnnaBridge | 187:0387e8f68319 | 59 | |
AnnaBridge | 187:0387e8f68319 | 60 | #endif |