diff options
| -rw-r--r-- | bsp/wch/risc-v/Libraries/ch32_drivers/drv_common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bsp/wch/risc-v/Libraries/ch32_drivers/drv_common.c b/bsp/wch/risc-v/Libraries/ch32_drivers/drv_common.c index 71dfeab96e..1d735ede1c 100644 --- a/bsp/wch/risc-v/Libraries/ch32_drivers/drv_common.c +++ b/bsp/wch/risc-v/Libraries/ch32_drivers/drv_common.c @@ -10,6 +10,7 @@ #include <rtthread.h> #include "drv_common.h" +#include <board.h> /* for rt_hw_us_delay */ #define DBG_TAG "drv.common" #define DBG_LVL DBG_INFO |