标题: STM32 Labview USB通信源码 [打印本页]
作者: gaosong12    时间: 2018-4-27 21:03
标题: STM32 Labview USB通信源码
labview 的usb通信


单片机源程序如下:
  1. /**
  2.   ******************************************************************************
  3.   * @file    main.c
  4.   * @author  MCD Application Team
  5.   * @version V4.0.0
  6.   * @date    21-January-2013
  7.   * @brief   Virtual Com Port Demo main file
  8.   ******************************************************************************
  9.   * @attention
  10.   *
  11.   * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
  12.   *
  13.   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  14.   * You may not use this file except in compliance with the License.
  15.   * You may obtain a copy of the License at:
  16.   *
  17.   *
  18.   * Unless required by applicable law or agreed to in writing, software
  19.   * distributed under the License is distributed on an "AS IS" BASIS,
  20.   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  21.   * See the License for the specific language governing permissions and
  22.   * limitations under the License.
  23.   *
  24.   ******************************************************************************
  25.   */


  28. /* Includes ------------------------------------------------------------------*/
  29. #include "hw_config.h"
  30. #include "usb_lib.h"
  31. #include "usb_desc.h"
  32. #include "usb_pwr.h"
  33. #include <string.h>
  34. #include <stdio.h>
  35. #include <stdlib.h>
  36. /* Private typedef -----------------------------------------------------------*/
  37. /* Private define ------------------------------------------------------------*/
  38. /* Private macro -------------------------------------------------------------*/
  39. /* Private variables ---------------------------------------------------------*/
  40. /* Extern variables ----------------------------------------------------------*/
  41. /* Private function prototypes -----------------------------------------------*/
  42. /* Private functions ---------------------------------------------------------*/

  44. /*******************************************************************************
  45. * Function Name  : main.
  46. * Description    : Main routine.
  47. * Input          : None.
  48. * Output         : None.
  49. * Return         : None.
  50. *******************************************************************************/
  51. extern uint32_t USB_SIL_WriteEDP1Dbbuf( uint8_t* pBufferPointer, uint32_t wBufferSize);
  52. u8 t;
  53. char usbsndbuf[64];

  55. void  snddata(void)
  56. {
  57. static        int i=0;
  58. int len;        
  59. i++;

  61. USB_SIL_WriteEDP1Dbbuf(usbsndbuf, 64);
  62.         

  64. }

  66. int main(void)
  67. {
  68.         for(t=0;t<64;t++)
  69.         usbsndbuf[t]=t;
  70.   Set_System();
  71.   Set_USBClock();
  72.   USB_Interrupts_Config();
  73.   USB_Init();
  74.   
  75.   while (1)
  76.   {

  78.                 snddata();
  79.                
  80.   }
  81. }
  82. #ifdef USE_FULL_ASSERT
  83. /*******************************************************************************
  84. * Function Name  : assert_failed
  85. * Description    : Reports the name of the source file and the source line number
  86. *                  where the assert_param error has occurred.
  87. * Input          : - file: pointer to the source file name
  88. *                  - line: assert_param error line source number
  89. * Output         : None
  90. * Return         : None
  91. *******************************************************************************/
  92. void assert_failed(uint8_t* file, uint32_t line)
  93. {
  94.   /* User can add his own implementation to report the file name and line number,
  95.      ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

  97.   /* Infinite loop */
  98.   while (1)
  99.   {}
  100. }
  101. #endif

  103. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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所有资料51hei提供下载:
STM32 Labview USB通信.rar (625.47 KB, 下载次数: 81)




作者: zpwang    时间: 2018-9-27 12:09
谢谢分享!



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