summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWaterFishJ <[email protected]>2024-05-08 15:18:27 +0800
committerMeco Man <[email protected]>2024-05-08 18:08:59 -0400
commit5f077a6df0e4116859108436c0fce4e30a116b76 (patch)
tree493c92ebd4bccd05162a02c4ff35853ad0e068a0
parentdbf8a26e6c9a8770b2cf708a24e080a81db4f07c (diff)
[bsp][at32]修复at32_transmit返回类型错误
-rw-r--r--bsp/at32/libraries/rt_drivers/drv_usart_v2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/at32/libraries/rt_drivers/drv_usart_v2.c b/bsp/at32/libraries/rt_drivers/drv_usart_v2.c
index abd02935d2..57ccb36e11 100644
--- a/bsp/at32/libraries/rt_drivers/drv_usart_v2.c
+++ b/bsp/at32/libraries/rt_drivers/drv_usart_v2.c
@@ -386,7 +386,7 @@ static void at32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag)
}
#endif
-static rt_size_t at32_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, rt_uint32_t tx_flag)
+static rt_ssize_t at32_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, rt_uint32_t tx_flag)
{
struct at32_uart *instance;