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RPers · 2020-04-17

Cube MX 5.6.1 generated code:void MX_USB_DEVICE_Init(void){ /* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */ /* USER CODE END USB_DEVICE_Init_PreTreatment */ /* Init Device Library, add supported class and start the library. */ if (USBD_Init(&h...

RPers · 2020-04-19

Thanks I noticed that there seems to be a delay.I will give it a shot.Rex

RPers · 2020-04-19

Yes I do have FreeRtos implemented.Thanks for the hintRex

RPers · 2020-04-19

Thanks PavelRex

RPers · 2020-04-18

Thanks for the reply. I will look into thisRex

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Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

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Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassData;

Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;

Re: Hello, I have implemented the code for the USB VCP, but when debugging the code the "pdev->pClassData" is always null (0). Where is this class initialized? code line : USBD_CDC_HandleTypeDef hcdc = (USBD_CDC_HandleTypeDef )pdev->pClassData;