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update Shell/readme.txt.

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Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>
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零中断延迟的RTOS
2026-09-07 15:55:25 +00:00
committed by Gitee
parent 75966f0282
commit d60e86189e
1 changed files with 8 additions and 8 deletions
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Shell/readme.txt
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@@ -30,16 +30,16 @@ CosyOS3Shell 是以 "\r\n" 做为接收包尾标识的，并以 " "（两个空
并以 "\r\n" 做为包尾，如此才能实现正常的分屏显示。
【错误示例】
printf("task_1."); // 包尾非 "\r\n"
printf(" u%\r\n", var); // 包头为 " "
printf("ack:u%\r\n", var); // 包头为 "ACK:"
printf("var:u%\r\n<>\r\n", var); // 第二包的包头为 "<>"
1、printf("task_1."); // 包尾非 "\r\n"
2、printf(" u%\r\n", var); // 包头为 " "
3、printf("ack:u%\r\n", var); // 包头为 "ACK:"
4、printf("var:u%\r\n<>\r\n", var); // 第二包的包头为 "<>"
【正确示例】
printf("task_1\r\n");
printf("var:u%\r\n", var);
printf("var:u%\r\n\r\n", var);
printf("task_1\r\nvar:u%\r\n", var);
1、printf("task_1\r\n");
2、printf("var:u%\r\n", var);
3、printf("var:u%\r\n\r\n", var);
4、printf("task_1\r\nvar:u%\r\n", var);
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