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_NUMAKER_PFM_M453/TARGET_NUVOTON/TARGET_M451/gpio_object.h@140:97feb9bacc10, 2017-04-12 (annotated)

Committer:
<>
Date:
Wed Apr 12 16:07:08 2017 +0100
Revision:
140:97feb9bacc10
Parent:
128:9bcdf88f62b0 
Release 140 of the mbed library



Ports for Upcoming Targets



3841: Add nRf52840 target https://github.com/ARMmbed/mbed-os/pull/3841

3992: Introducing UBLOX_C030 platform. https://github.com/ARMmbed/mbed-os/pull/3992



Fixes and Changes



3951: [NUCLEO_F303ZE] Correct ARDUINO pin https://github.com/ARMmbed/mbed-os/pull/3951

4021: Fixing a macro to detect when RTOS was in use for the NRF52840_DK https://github.com/ARMmbed/mbed-os/pull/4021

3979: KW24D: Add missing SPI defines and Arduino connector definitions https://github.com/ARMmbed/mbed-os/pull/3979

3990: UBLOX_C027: construct a ticker-based wait, rather than calling wait_ms(), in the  https://github.com/ARMmbed/mbed-os/pull/3990

4003: Fixed OBOE in async serial tx for NRF52 target, fixes #4002 https://github.com/ARMmbed/mbed-os/pull/4003

4012: STM32: Correct I2C master error handling https://github.com/ARMmbed/mbed-os/pull/4012

4020: NUCLEO_L011K4 remove unsupported tool chain files https://github.com/ARMmbed/mbed-os/pull/4020

4065: K66F: Move bss section to m_data_2 Section https://github.com/ARMmbed/mbed-os/pull/4065

4014: Issue 3763: Reduce heap allocation in the GCC linker file https://github.com/ARMmbed/mbed-os/pull/4014

4030: [STM32L0] reduce IAR heap and stack size for small targets https://github.com/ARMmbed/mbed-os/pull/4030

4109: NUCLEO_L476RG : minor serial pin update https://github.com/ARMmbed/mbed-os/pull/4109

3982: Ticker - kl25z bugfix for handling events in the past https://github.com/ARMmbed/mbed-os/pull/3982

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 128:9bcdf88f62b0 1 /* mbed Microcontroller Library
<> 128:9bcdf88f62b0 2 * Copyright (c) 2015-2016 Nuvoton
<> 128:9bcdf88f62b0 3 *
<> 128:9bcdf88f62b0 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 128:9bcdf88f62b0 5 * you may not use this file except in compliance with the License.
<> 128:9bcdf88f62b0 6 * You may obtain a copy of the License at
<> 128:9bcdf88f62b0 7 *
<> 128:9bcdf88f62b0 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 128:9bcdf88f62b0 9 *
<> 128:9bcdf88f62b0 10 * Unless required by applicable law or agreed to in writing, software
<> 128:9bcdf88f62b0 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 128:9bcdf88f62b0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 128:9bcdf88f62b0 13 * See the License for the specific language governing permissions and
<> 128:9bcdf88f62b0 14 * limitations under the License.
<> 128:9bcdf88f62b0 15 */
<> 128:9bcdf88f62b0 16
<> 128:9bcdf88f62b0 17 #ifndef MBED_GPIO_OBJECT_H
<> 128:9bcdf88f62b0 18 #define MBED_GPIO_OBJECT_H
<> 128:9bcdf88f62b0 19
<> 128:9bcdf88f62b0 20 #include "mbed_assert.h"
<> 128:9bcdf88f62b0 21 #include "cmsis.h"
<> 128:9bcdf88f62b0 22 #include "PortNames.h"
<> 128:9bcdf88f62b0 23 #include "PeripheralNames.h"
<> 128:9bcdf88f62b0 24 #include "PinNames.h"
<> 128:9bcdf88f62b0 25
<> 128:9bcdf88f62b0 26 #ifdef __cplusplus
<> 128:9bcdf88f62b0 27 extern "C" {
<> 128:9bcdf88f62b0 28 #endif
<> 128:9bcdf88f62b0 29
<> 128:9bcdf88f62b0 30 typedef struct {
<> 128:9bcdf88f62b0 31 PinName pin;
<> 128:9bcdf88f62b0 32 uint32_t mask;
<> 128:9bcdf88f62b0 33 } gpio_t;
<> 128:9bcdf88f62b0 34
<> 128:9bcdf88f62b0 35 static inline void gpio_write(gpio_t *obj, int value)
<> 128:9bcdf88f62b0 36 {
<> 128:9bcdf88f62b0 37 MBED_ASSERT(obj->pin != (PinName)NC);
<> 128:9bcdf88f62b0 38 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
<> 128:9bcdf88f62b0 39 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
<> 128:9bcdf88f62b0 40
<> 128:9bcdf88f62b0 41 GPIO_PIN_DATA(port_index, pin_index) = value ? 1 : 0;
<> 128:9bcdf88f62b0 42 }
<> 128:9bcdf88f62b0 43
<> 128:9bcdf88f62b0 44 static inline int gpio_read(gpio_t *obj)
<> 128:9bcdf88f62b0 45 {
<> 128:9bcdf88f62b0 46 MBED_ASSERT(obj->pin != (PinName)NC);
<> 128:9bcdf88f62b0 47 uint32_t pin_index = NU_PINNAME_TO_PIN(obj->pin);
<> 128:9bcdf88f62b0 48 uint32_t port_index = NU_PINNAME_TO_PORT(obj->pin);
<> 128:9bcdf88f62b0 49
<> 128:9bcdf88f62b0 50 return (GPIO_PIN_DATA(port_index, pin_index) ? 1 : 0);
<> 128:9bcdf88f62b0 51 }
<> 128:9bcdf88f62b0 52
<> 128:9bcdf88f62b0 53 #ifdef __cplusplus
<> 128:9bcdf88f62b0 54 }
<> 128:9bcdf88f62b0 55 #endif
<> 128:9bcdf88f62b0 56
<> 128:9bcdf88f62b0 57 #endif