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STM32F103 example for RL USB CDC

Mitek L

Hello,
can Keil provide example for RL USB CDC (based on STM32F103) ?

Thanks in advance

Parents
  • 0

    Keil doesn't yet distribute CDC example for MCBSTR32

    RL-USB provides common APIs for USB implementation across wide-range of USB MCUs.
    You may drag in CDC implementation from examples of other MCU

    Start up from this Keil HID example of STM32F103 (MCBSTR32 board).
    C:\Keil\ARM\Boards\Keil\MCBSTM32\RL\USB\Device\HID

    Replace a couple of files from a CDC example, C:\Keil\ARM\Boards\Keil\MCB1700\RL\USB\Device\CDC
    - Replace USBD_Demo.c and usb_config.c
    - Replace usbd_user_hid.c into usbd_user_cdc.c

    These files should be touched to port to STM32F
    USBD_Demo.c
    - #include <LPC17xx.h> <--- <stm32f10x.h>

    usbd_user_cdc.c
    These routines access to the UART hardware directly
    You have to port them for STM32F UART.
    - UART1_IntrCmd()
    - usbd_cdc_ser_openport()
    - usbd_cdc_ser_closeport()
    - usbd_cdc_ser_initport()
    - UART1_IRQHandler()

    Tsuneo

Reply
  • 0

    Keil doesn't yet distribute CDC example for MCBSTR32

    RL-USB provides common APIs for USB implementation across wide-range of USB MCUs.
    You may drag in CDC implementation from examples of other MCU

    Start up from this Keil HID example of STM32F103 (MCBSTR32 board).
    C:\Keil\ARM\Boards\Keil\MCBSTM32\RL\USB\Device\HID

    Replace a couple of files from a CDC example, C:\Keil\ARM\Boards\Keil\MCB1700\RL\USB\Device\CDC
    - Replace USBD_Demo.c and usb_config.c
    - Replace usbd_user_hid.c into usbd_user_cdc.c

    These files should be touched to port to STM32F
    USBD_Demo.c
    - #include <LPC17xx.h> <--- <stm32f10x.h>

    usbd_user_cdc.c
    These routines access to the UART hardware directly
    You have to port them for STM32F UART.
    - UART1_IntrCmd()
    - usbd_cdc_ser_openport()
    - usbd_cdc_ser_closeport()
    - usbd_cdc_ser_initport()
    - UART1_IRQHandler()

    Tsuneo

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