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Code Issues Wiki Activity

Fix Spracing Mini merge

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This commit is contained in:
borisbstyle 2016-02-02 01:19:13 +01:00
parent a259a49db1
commit 220850e429
8 changed files with 163 additions and 236 deletions
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99
src/main/drivers/usb_io.c Normal file
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/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#include "sdcard.h"
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include "platform.h"
#include "gpio.h"
#include "drivers/system.h"
#include "drivers/usb_io.h"
#ifdef USB_IO
void usbCableDetectDeinit(void)
{
#ifdef USB_CABLE_DETECTION
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = USB_DETECT_PIN;
GPIO_Init(USB_DETECT_GPIO_PORT, &GPIO_InitStructure);
#endif
}
void usbCableDetectInit(void)
{
#ifdef USB_CABLE_DETECTION
RCC_AHBPeriphClockCmd(USB_DETECT_GPIO_CLK, ENABLE);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = USB_DETECT_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(USB_DETECT_GPIO_PORT, &GPIO_InitStructure);
#endif
}
bool usbCableIsInserted(void)
{
bool result = false;
#ifdef USB_CABLE_DETECTION
result = (GPIO_ReadInputData(USB_DETECT_GPIO_PORT) & USB_DETECT_PIN) != 0;
#endif
return result;
}
void usbGenerateDisconnectPulse(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Pull down PA12 to create USB disconnect pulse */
#if defined(STM32F303xC)
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
#else
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
#endif
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_ResetBits(GPIOA, GPIO_Pin_12);
delay(200);
GPIO_SetBits(GPIOA, GPIO_Pin_12);
}
#endif