From 0894fcc964dbe97c9178b7cd8961e08c5b825ee3 Mon Sep 17 00:00:00 2001 From: zchong_cht Date: Tue, 28 May 2024 08:22:10 +0000 Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E6=94=B9=E3=80=91=E8=8E=B7?= =?UTF-8?q?=E5=8F=96=E6=B6=88=E6=81=AF=E9=98=9F=E5=88=97=E8=BF=94=E5=9B=9E?= =?UTF-8?q?=E5=80=BC=E5=88=A4=E6=96=AD=E9=94=99=E8=AF=AF=EF=BC=8C=E6=AD=A3?= =?UTF-8?q?=E5=B8=B8=E6=83=85=E5=86=B5=E4=B8=8B=E5=BA=94=E5=9C=A8=E8=8E=B7?= =?UTF-8?q?=E5=8F=96=E6=B6=88=E6=81=AF=E6=88=90=E5=8A=9F=EF=BC=88=E8=BF=94?= =?UTF-8?q?=E5=9B=9ERT=5FEOK=EF=BC=89=E5=90=8E=EF=BC=8C=E4=BB=8E=E4=B8=B2?= =?UTF-8?q?=E5=8F=A3=E8=AF=BB=E5=8F=96=E6=95=B0=E6=8D=AE=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zchong_cht --- .../programming-manual/device/uart/uart_v2/uart.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rt-thread-version/rt-thread-standard/programming-manual/device/uart/uart_v2/uart.md b/rt-thread-version/rt-thread-standard/programming-manual/device/uart/uart_v2/uart.md index 418fa79..ee0684a 100644 --- a/rt-thread-version/rt-thread-standard/programming-manual/device/uart/uart_v2/uart.md +++ b/rt-thread-version/rt-thread-standard/programming-manual/device/uart/uart_v2/uart.md @@ -628,7 +628,7 @@ static void serial_thread_entry(void *parameter) rt_memset(&msg, 0, sizeof(msg)); /* 从消息队列中读取消息 */ result = rt_mq_recv(&rx_mq, &msg, sizeof(msg), RT_WAITING_FOREVER); - if (result > 0) + if (result == RT_EOK) { /* 从串口读取数据 */ rx_length = rt_device_read(msg.dev, 0, rx_buffer, msg.size); -- Gitee