Stm32H7 USB-CDC on Stm32cubeIDE or Vscode

[autoprog]

Hi,
I have board H7 blue,
I need test whith CDC usb, my teste with Stm32cubeIDE problem clock setinng for USB.
ENABLE USB DEVICE = error clock set

GPIO test ok

see code:

MX_GPIO_Init();
MX_USB_DEVICE_Init();

while (1)
{
CDC_Transmit_HS( buf, sizeof(buf));
HAL_GPIO_TogglePin(GPIOA , LED_A10_Pin);
HAL_GPIO_TogglePin(GPIOA , LED_A15_Pin);
HAL_Delay(2000);
}

thanks,
Carlos.