STM32 Labview USB通信源碼

ID:317903 · 發(fā)表于 2018-4-27 21:03

labview 的usb通信

單片機(jī)源程序如下:

/**
******************************************************************************
* @file main.c
* @author MCD Application Team
* @version V4.0.0
* @date 21-January-2013
* @brief Virtual Com Port Demo main file
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "hw_config.h"
#include "usb_lib.h"
#include "usb_desc.h"
#include "usb_pwr.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Extern variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/*******************************************************************************
* Function Name : main.
* Description : Main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
extern uint32_t USB_SIL_WriteEDP1Dbbuf( uint8_t* pBufferPointer, uint32_t wBufferSize);
u8 t;
char usbsndbuf[64];
void snddata(void)
{
static int i=0;
int len;
i++;
USB_SIL_WriteEDP1Dbbuf(usbsndbuf, 64);
}
int main(void)
{
for(t=0;t<64;t++)
usbsndbuf[t]=t;
Set_System();
Set_USBClock();
USB_Interrupts_Config();
USB_Init();
while (1)
{
snddata();
}
}
#ifdef USE_FULL_ASSERT
/*******************************************************************************
* Function Name : assert_failed
* Description : Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* Input : - file: pointer to the source file name
* - line: assert_param error line source number
* Output : None
* Return : None
*******************************************************************************/
void assert_failed(uint8_t* file, uint32_t line)
{
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* Infinite loop */
while (1)
{}
}
#endif
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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所有資料51hei提供下載:

STM32 Labview USB通信.rar (625.47 KB, 下載次數(shù): 81)

ID:403087 · 發(fā)表于 2018-9-27 12:09

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STM32 Labview USB通信源碼

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