[bsp/hc32]hc32f460 doesn't support CAN-FD, hc32_ll_can.h has no some …

…definations.
RT-Thread · Dec 19, 2024 · e12e42c · e12e42c
1 parent 00fb41f
commit e12e42c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bsp/hc32/libraries/hc32_drivers/drv_can.c b/bsp/hc32/libraries/hc32_drivers/drv_can.c
@@ -325,6 +325,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)
     {
         data_bytes = dlc;
     }
+#ifdef RT_CAN_USING_CANFD
     else
     {
         switch (dlc)
@@ -355,6 +356,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)
             break;
         }
     }
+#endif
 
     return data_bytes;
 }