diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_can.c b/bsp/stm32/libraries/HAL_Drivers/drv_can.c index 5f5feb268a3514a95af29c14bb87d9a9e14b9e2c..69aa38eba601f5dbcdf890294e9dd985e4d10e28 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_can.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_can.c @@ -15,6 +15,10 @@ #ifdef RT_USING_CAN +#ifdef RT_CAN_USING_HDR + #error "The CAN driver does not support hardware filters, Please disable RT_CAN_USING_HDR" +#endif + #if defined (SOC_SERIES_STM32F1) static const struct stm_baud_rate_tab can_baud_rate_tab[] = {