error in usbd library file

i am work in new project using stm32f4 mcu and when i compile the project this error appear first.axf: Error: L6218E: Undefined symbol USBD_ClrCfg (referred from usbd_req.o). how i can solve this...
error in usbd library file

i am work in new project using stm32f4 mcu and when i compile the project this error appear first.axf: Error: L6218E: Undefined symbol USBD_ClrCfg (referred from usbd_req.o). how i can solve this...
V4.20 USBD CDC using RTX

Hi, I have been struggling to get a fully working example of USBD CDC happening using the RTX. I modified the source at C:\Keil\ARM\Boards\Keil\MCB1700\RL\USB\Device\RTX\Memory\ to create...
V4.20 USBD CDC using RTX

Hi, I have been struggling to get a fully working example of USBD CDC happening using the RTX. I modified the source at C:\Keil\ARM\Boards\Keil\MCB1700\RL\USB\Device\RTX\Memory\ to create...
STM32F4 USBD keyboard problem with USB_CM3_L.lib

Hi, I work with STM32F4LP5 chip and Keil USB device stack. I configure USB-HID with HID_REPORT_DESCRITOR to 63 and a specific descriptor as follow : #define KBD_REPORT_DESC_SIZE 63U const uint8_t...