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_NUCLEO_F410RB/TOOLCHAIN_IAR/pin_device.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 161:aa5281ff4a02 1 /* mbed Microcontroller Library
AnnaBridge 161:aa5281ff4a02 2 *******************************************************************************
AnnaBridge 161:aa5281ff4a02 3 * Copyright (c) 2016, STMicroelectronics
AnnaBridge 161:aa5281ff4a02 4 * All rights reserved.
AnnaBridge 161:aa5281ff4a02 5 *
AnnaBridge 161:aa5281ff4a02 6 * Redistribution and use in source and binary forms, with or without
AnnaBridge 161:aa5281ff4a02 7 * modification, are permitted provided that the following conditions are met:
AnnaBridge 161:aa5281ff4a02 8 *
AnnaBridge 161:aa5281ff4a02 9 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 161:aa5281ff4a02 10 * this list of conditions and the following disclaimer.
AnnaBridge 161:aa5281ff4a02 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 161:aa5281ff4a02 12 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 161:aa5281ff4a02 13 * and/or other materials provided with the distribution.
AnnaBridge 161:aa5281ff4a02 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 161:aa5281ff4a02 15 * may be used to endorse or promote products derived from this software
AnnaBridge 161:aa5281ff4a02 16 * without specific prior written permission.
AnnaBridge 161:aa5281ff4a02 17 *
AnnaBridge 161:aa5281ff4a02 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 161:aa5281ff4a02 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 161:aa5281ff4a02 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 161:aa5281ff4a02 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 161:aa5281ff4a02 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 161:aa5281ff4a02 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 161:aa5281ff4a02 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 161:aa5281ff4a02 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 161:aa5281ff4a02 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 161:aa5281ff4a02 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 161:aa5281ff4a02 28 *******************************************************************************
AnnaBridge 161:aa5281ff4a02 29 */
AnnaBridge 161:aa5281ff4a02 30 #ifndef MBED_PIN_DEVICE_H
AnnaBridge 161:aa5281ff4a02 31 #define MBED_PIN_DEVICE_H
AnnaBridge 161:aa5281ff4a02 32
AnnaBridge 161:aa5281ff4a02 33 #include "cmsis.h"
AnnaBridge 161:aa5281ff4a02 34
AnnaBridge 172:65be27845400 35 #include "stm32f4xx_ll_gpio.h"
AnnaBridge 161:aa5281ff4a02 36
AnnaBridge 161:aa5281ff4a02 37 extern const uint32_t ll_pin_defines[16];
AnnaBridge 161:aa5281ff4a02 38
AnnaBridge 161:aa5281ff4a02 39 /* Family specific implementations */
AnnaBridge 161:aa5281ff4a02 40 static inline void stm_pin_DisconnectDebug(PinName pin)
AnnaBridge 161:aa5281ff4a02 41 {
AnnaBridge 161:aa5281ff4a02 42 /* empty for now */
AnnaBridge 161:aa5281ff4a02 43 }
AnnaBridge 161:aa5281ff4a02 44
AnnaBridge 161:aa5281ff4a02 45 static inline void stm_pin_PullConfig(GPIO_TypeDef *gpio, uint32_t ll_pin, uint32_t pull_config)
AnnaBridge 161:aa5281ff4a02 46 {
AnnaBridge 161:aa5281ff4a02 47 switch (pull_config) {
AnnaBridge 161:aa5281ff4a02 48 case GPIO_PULLUP:
AnnaBridge 161:aa5281ff4a02 49 LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_UP);
AnnaBridge 161:aa5281ff4a02 50 break;
AnnaBridge 161:aa5281ff4a02 51 case GPIO_PULLDOWN:
AnnaBridge 161:aa5281ff4a02 52 LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_DOWN);
AnnaBridge 161:aa5281ff4a02 53 break;
AnnaBridge 161:aa5281ff4a02 54 default:
AnnaBridge 161:aa5281ff4a02 55 LL_GPIO_SetPinPull(gpio, ll_pin, LL_GPIO_PULL_NO);
AnnaBridge 161:aa5281ff4a02 56 break;
AnnaBridge 161:aa5281ff4a02 57 }
AnnaBridge 161:aa5281ff4a02 58 }
AnnaBridge 161:aa5281ff4a02 59
AnnaBridge 170:e95d10626187 60 static inline void stm_pin_SetAFPin(GPIO_TypeDef *gpio, PinName pin, uint32_t afnum)
AnnaBridge 161:aa5281ff4a02 61 {
AnnaBridge 161:aa5281ff4a02 62 uint32_t ll_pin = ll_pin_defines[STM_PIN(pin)];
AnnaBridge 161:aa5281ff4a02 63
AnnaBridge 170:e95d10626187 64 if (STM_PIN(pin) > 7) {
AnnaBridge 161:aa5281ff4a02 65 LL_GPIO_SetAFPin_8_15(gpio, ll_pin, afnum);
AnnaBridge 170:e95d10626187 66 } else {
AnnaBridge 161:aa5281ff4a02 67 LL_GPIO_SetAFPin_0_7(gpio, ll_pin, afnum);
AnnaBridge 170:e95d10626187 68 }
AnnaBridge 161:aa5281ff4a02 69 }
AnnaBridge 161:aa5281ff4a02 70
AnnaBridge 161:aa5281ff4a02 71 #endif