mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_ARM_MPS2_M7/TARGET_ARM_SSG/TARGET_MPS2/gpio_object.h@134:ad3be0349dc5, 2017-01-16 (annotated)

Committer:
<>
Date:
Mon Jan 16 12:05:23 2017 +0000
Revision:
134:ad3be0349dc5
Parent:
116:c0f6e94411f5 
Release 134 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3488: Dev stm i2c v2 unitary functions https://github.com/ARMmbed/mbed-os/pull/3488

3492: Fix #3463 CAN read() return value https://github.com/ARMmbed/mbed-os/pull/3492

3503: [LPC15xx] Ensure that PWM=1 is resolved correctly https://github.com/ARMmbed/mbed-os/pull/3503

3504: [LPC15xx] CAN implementation improvements https://github.com/ARMmbed/mbed-os/pull/3504

3539: NUCLEO_F412ZG - Add support of TRNG peripheral https://github.com/ARMmbed/mbed-os/pull/3539

3540: STM: SPI: Initialize Rx in spi_master_write https://github.com/ARMmbed/mbed-os/pull/3540

3438: K64F: Add support for SERIAL ASYNCH API https://github.com/ARMmbed/mbed-os/pull/3438

3519: MCUXpresso: Fix ENET driver to enable interrupts after interrupt handler is set https://github.com/ARMmbed/mbed-os/pull/3519

3544: STM32L4 deepsleep improvement https://github.com/ARMmbed/mbed-os/pull/3544

3546: NUCLEO-F412ZG - Add CAN peripheral https://github.com/ARMmbed/mbed-os/pull/3546

3551: Fix I2C driver for RZ/A1H https://github.com/ARMmbed/mbed-os/pull/3551

3558: K64F UART Asynch API: Fix synchronization issue https://github.com/ARMmbed/mbed-os/pull/3558

3563: LPC4088 - Fix vector checksum https://github.com/ARMmbed/mbed-os/pull/3563

3567: Dev stm32 F0 v1.7.0 https://github.com/ARMmbed/mbed-os/pull/3567

3577: Fixes linking errors when building with debug profile https://github.com/ARMmbed/mbed-os/pull/3577

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 102:da0ca467f8b5 1 /* mbed Microcontroller Library
Kojto 102:da0ca467f8b5 2 * Copyright (c) 2006-2015 ARM Limited
Kojto 102:da0ca467f8b5 3 *
Kojto 102:da0ca467f8b5 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 102:da0ca467f8b5 5 * you may not use this file except in compliance with the License.
Kojto 102:da0ca467f8b5 6 * You may obtain a copy of the License at
Kojto 102:da0ca467f8b5 7 *
Kojto 102:da0ca467f8b5 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 102:da0ca467f8b5 9 *
Kojto 102:da0ca467f8b5 10 * Unless required by applicable law or agreed to in writing, software
Kojto 102:da0ca467f8b5 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 102:da0ca467f8b5 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 102:da0ca467f8b5 13 * See the License for the specific language governing permissions and
Kojto 102:da0ca467f8b5 14 * limitations under the License.
Kojto 102:da0ca467f8b5 15 */
Kojto 102:da0ca467f8b5 16 #ifndef MBED_GPIO_OBJECT_H
Kojto 102:da0ca467f8b5 17 #define MBED_GPIO_OBJECT_H
Kojto 102:da0ca467f8b5 18
Kojto 102:da0ca467f8b5 19 #include "cmsis.h"
Kojto 102:da0ca467f8b5 20 #include "PortNames.h"
Kojto 102:da0ca467f8b5 21 #include "PeripheralNames.h"
Kojto 102:da0ca467f8b5 22 #include "PinNames.h"
Kojto 102:da0ca467f8b5 23
Kojto 102:da0ca467f8b5 24 #ifdef __cplusplus
Kojto 102:da0ca467f8b5 25 extern "C" {
Kojto 102:da0ca467f8b5 26 #endif
Kojto 116:c0f6e94411f5 27
Kojto 102:da0ca467f8b5 28 typedef struct {
Kojto 102:da0ca467f8b5 29 PinName pin;
Kojto 102:da0ca467f8b5 30 uint32_t mask;
Kojto 116:c0f6e94411f5 31 uint32_t pin_number;
Kojto 116:c0f6e94411f5 32
Kojto 102:da0ca467f8b5 33 __IO uint32_t *reg_dir;
Kojto 116:c0f6e94411f5 34 __IO uint32_t *reg_dirclr;
Kojto 102:da0ca467f8b5 35 __IO uint32_t *reg_data;
Kojto 102:da0ca467f8b5 36 __I uint32_t *reg_in;
Kojto 102:da0ca467f8b5 37 } gpio_t;
Kojto 102:da0ca467f8b5 38
Kojto 102:da0ca467f8b5 39 static inline void gpio_write(gpio_t *obj, int value) {
Kojto 116:c0f6e94411f5 40 if (value){
Kojto 116:c0f6e94411f5 41 *obj->reg_data |= (obj->mask);
Kojto 116:c0f6e94411f5 42 } else {
Kojto 116:c0f6e94411f5 43 *obj->reg_data &= ~(obj->mask);
Kojto 116:c0f6e94411f5 44 }
Kojto 102:da0ca467f8b5 45 }
Kojto 102:da0ca467f8b5 46
Kojto 102:da0ca467f8b5 47 static inline int gpio_read(gpio_t *obj) {
Kojto 102:da0ca467f8b5 48 return ((*obj->reg_in & obj->mask) ? 1 : 0);
Kojto 102:da0ca467f8b5 49 }
Kojto 102:da0ca467f8b5 50
Kojto 102:da0ca467f8b5 51 #ifdef __cplusplus
Kojto 102:da0ca467f8b5 52 }
Kojto 102:da0ca467f8b5 53 #endif
Kojto 102:da0ca467f8b5 54
Kojto 102:da0ca467f8b5 55 #endif