rt-thread.git/components/net/at/src/at_utils.c, branch master

fix(at): clamp formatted output length

2026-04-01T14:56:37Z

[components][at] Add formatting message function for at client

2025-03-13T00:48:07Z

It will be useful for quiting transmission mode of some chips like esp8266. Signed-off-by: 1078249029 <1078249029@qq.com>

[at]优化at格式化输出，避免多个at client和server输出冲突

2023-10-08T05:25:28Z

[at] optimize at_vprintfln

2023-06-10T03:40:37Z

为什么提交这份PR (why to submit this PR) 现在的at指令发送接口，底层会自动添加"\r\n"，某些场景需要发送空指令。如ESP32的蓝牙发送数据指令，收到">"后发数据，等待接收OK。详细讨论可见： https://club.rt-thread.org/ask/question/185810c0aed98558.html 你的解决方案是什么 (what is your solution) 判断at指令长度，长度为0，则直接返回

[rtdef] use lower-case to define attributes (#6728)

2022-12-11T18:12:03Z

* [rtdef] rename RT_WEAK attribute as rt_weak * [rtdef] rename RT_USED attribute as rt_used * [rtdef] rename RT_SECTION attribute as rt_section * [rtdef] rename ALIGN attribute as rt_align * [legacy] add RT_USED ALIGN RT_SECTION RT_WEAK as legacy support

Update at_utils.c

2022-10-20T02:28:36Z

如果打印格式为"%02X"的数据大于0x7F,打印的数据就会在前面多出6个'F',原因详见https://blog.csdn.net/zqxwce821/article/details/53011925。现在通过强制转换成unsigned char后，在STM32（KEIL5+C99）已测试确认能修复该问题。

add at_utils_send virtual function

2021-07-08T04:02:29Z

fix at_vprintf and at_vprintfln and end_sign response

2021-07-07T15:49:42Z

[compoenets] auto & manual formatted

2021-03-08T10:19:04Z

[net][at] update AT component V1.3.0, change as follows:

2019-05-27T04:03:04Z

- AT Socket feature supports multi-client connections; - Fix `send data error, current socket (0) state (0) is error` issue when the socket is closed; - Improve dirty data processing when AT device hard reset; - Improve `at_obj_set_urc_table()` fucntion, Support for setting multiple URC tables; - Improve RAW data print format;