↓ 1 callersFunctionCDC_SETControlLineState* @brief This request generates RS-232/V.24 style control signals.
* @param pdev: Selected device
* @retval USBH_Status : USB ctl xfer status
sample/platform/STM32/OnBoardSDK_STM32/Lib/USB_Lib/STM32_USB_HOST_Library/Class/CDC/src/usbh_cdc_funct.c:141