takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/targets/TARGET_ARM_SSG/TARGET_IOTSS/gpio_object.h@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 /* mbed Microcontroller Library
kadonotakashi 0:8fdf9a60065b 2 * Copyright (c) 2006-2015 ARM Limited
kadonotakashi 0:8fdf9a60065b 3 *
kadonotakashi 0:8fdf9a60065b 4 * Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 5 * you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 6 * You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 7 *
kadonotakashi 0:8fdf9a60065b 8 * http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 9 *
kadonotakashi 0:8fdf9a60065b 10 * Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 11 * distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 13 * See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 14 * limitations under the License.
kadonotakashi 0:8fdf9a60065b 15 */
kadonotakashi 0:8fdf9a60065b 16 #ifndef MBED_GPIO_OBJECT_H
kadonotakashi 0:8fdf9a60065b 17 #define MBED_GPIO_OBJECT_H
kadonotakashi 0:8fdf9a60065b 18
kadonotakashi 0:8fdf9a60065b 19 #include "cmsis.h"
kadonotakashi 0:8fdf9a60065b 20 #include "PortNames.h"
kadonotakashi 0:8fdf9a60065b 21 #include "PeripheralNames.h"
kadonotakashi 0:8fdf9a60065b 22 #include "PinNames.h"
kadonotakashi 0:8fdf9a60065b 23
kadonotakashi 0:8fdf9a60065b 24 #ifdef __cplusplus
kadonotakashi 0:8fdf9a60065b 25 extern "C" {
kadonotakashi 0:8fdf9a60065b 26 #endif
kadonotakashi 0:8fdf9a60065b 27
kadonotakashi 0:8fdf9a60065b 28 typedef struct {
kadonotakashi 0:8fdf9a60065b 29 PinName pin;
kadonotakashi 0:8fdf9a60065b 30 uint32_t mask;
kadonotakashi 0:8fdf9a60065b 31 uint32_t pin_number;
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 __IO uint32_t *reg_dir;
kadonotakashi 0:8fdf9a60065b 34 __IO uint32_t *reg_dirclr;
kadonotakashi 0:8fdf9a60065b 35 __IO uint32_t *reg_data;
kadonotakashi 0:8fdf9a60065b 36 __I uint32_t *reg_in;
kadonotakashi 0:8fdf9a60065b 37 } gpio_t;
kadonotakashi 0:8fdf9a60065b 38
kadonotakashi 0:8fdf9a60065b 39 static inline void gpio_write(gpio_t *obj, int value) {
kadonotakashi 0:8fdf9a60065b 40 if (value){
kadonotakashi 0:8fdf9a60065b 41 *obj->reg_data |= (obj->mask);
kadonotakashi 0:8fdf9a60065b 42 } else {
kadonotakashi 0:8fdf9a60065b 43 *obj->reg_data &= ~(obj->mask);
kadonotakashi 0:8fdf9a60065b 44 }
kadonotakashi 0:8fdf9a60065b 45 }
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 static inline int gpio_read(gpio_t *obj) {
kadonotakashi 0:8fdf9a60065b 48 return ((*obj->reg_in & obj->mask) ? 1 : 0);
kadonotakashi 0:8fdf9a60065b 49 }
kadonotakashi 0:8fdf9a60065b 50
kadonotakashi 0:8fdf9a60065b 51 #ifdef __cplusplus
kadonotakashi 0:8fdf9a60065b 52 }
kadonotakashi 0:8fdf9a60065b 53 #endif
kadonotakashi 0:8fdf9a60065b 54
kadonotakashi 0:8fdf9a60065b 55 #endif