https://github.com/RT-Thread/rt-thread/blob/79e7d919094ebf213d43f3ce84f643a44020d229/bsp/stm32/libraries/HAL_Drivers/drivers/SConscript#L56-L57 只有h7的才会导入canfd这个不合理吧。。
rt-thread/bsp/stm32/libraries/HAL_Drivers/drivers/SConscript
Lines 56 to 57 in 79e7d91
只有h7的才会导入canfd这个不合理吧。。