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

Lin-Chengqiu · Lin-Chengqiu · commit e12e42c94a7c · 2024-12-19T23:31:23.000+08:00
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;
 }

Original file line number	Diff line number	Diff line change
`@@ -325,6 +325,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)`
`325`	`325`	`{`
`326`	`326`	`data_bytes = dlc;`
`327`	`327`	`}`
	`328`	`+#ifdef RT_CAN_USING_CANFD`
`328`	`329`	`else`
`329`	`330`	`{`
`330`	`331`	`switch (dlc)`
`@@ -355,6 +356,7 @@ static uint8_t _get_can_data_bytes_len(uint32_t dlc)`
`355`	`356`	`break;`
`356`	`357`	`}`
`357`	`358`	`}`
	`359`	`+#endif`
`358`	`360`
`359`	`361`	`return data_bytes;`
`360`	`362`	`}`