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<title>rt-thread.git/bsp/microchip/common, branch v5.2.2</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.</subtitle>
<id>http://cgit.235523.xyz/rt-thread.git/atom/bsp/microchip/common?h=v5.2.2</id>
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<updated>2025-05-16T01:42:11Z</updated>
<entry>
<title>[drivers][serial_v2]允许阻塞接收超过rx缓冲区大小的数据、增加超时时间、flush、获取缓冲区数据长度命令、数据溢出逻辑修复、稳定性细节优化、添加更多serial_v2测试用例</title>
<updated>2025-05-16T01:42:11Z</updated>
<author>
<name>ryancw</name>
<email>1831931681@qq.com</email>
</author>
<published>2024-09-04T02:39:10Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/rt-thread.git/commit/?id=ac8fba0129f98b5c6a7c6caaa55538a53b370db2'/>
<id>urn:sha1:ac8fba0129f98b5c6a7c6caaa55538a53b370db2</id>
<content type='text'>
[components][serial_v2] 优化txflush逻辑、对tx的activated做中断保护

[components][at] at_client适配新版serial_v2

[components][at] at_server适配新版serial_v2

[components][serial_v2] 测试用例增加循环调用，format测试用例

[components][serial_v2] poll模式判断逻辑错误

[components][serial_v2] 测试用例去掉一些非必要延时

[components][serial_v2] 测试例程使用menuconfig进行配置，更新readme

[components][at_client] at_client_getchar返回值错误、at_client解析线程优先级错误设置

[components][at] 错误码应该返回负值

[components][serial_v2] TCFLSH和FIONREAD完善、control函数增加错误返回值

[components][serial_v2] RT_SERIAL_CTRL_GET_RX_DATA_LEN更改为RT_SERIAL_CTRL_GET_UNREAD_BYTES_COUNT

[utest][serial_v2] TC_UART_SEND_TIMES替换为RT_SERIAL_TC_SEND_ITERATIONS

[components][serial_v2] FIONREAD参数应该是无符号类型

[utest][serial_v2] 完善测试用例

[components][serial_v2] 避免使用三目运算符

[components][serial_v2] 使用clang-format格式化代码

[components][serial_v2] 添加get超时时间命令

[components][serial_v2] 完善posix接口

[components][serial_v2] 阻塞接口添加阻塞时间为0时的处理逻辑、优化RX阻塞接收逻辑

[components][serial_v2] 设置超时时间命令的参数改为指针形式

[components][serial_v2] nbuf发送添加超时时间为0时的逻辑

[components][serial_v2] 完善添加测试用例

[utest][serial_v2] 修复依赖关系

[components][serial_v2] 非阻塞模式下tx_flush错误修复

[components][serial_v2] activated使用原子API

[components][serial_v2] 优化DMA逻辑、没使能DMA时屏蔽DMA逻辑节约资源

[components][serial_v2] 提供写满时丢弃新数据和覆盖旧数据策略，写满丢弃策略效率更高

[components][serial_v2] 部分平台适配写满时两种策略功能

[components][serial_v2] DMA模式暂不支持丢弃新数据策略

[utest][serial_v2] 优化测试代码

[components][serial_v2] DMA模式下使用乒乓缓冲、DMA模式支持丢弃新数据策略

[utest][serial_v2] 适配DMA乒乓缓冲

[bsp][serial_v2] 部分bsp适配DMA下乒乓缓冲

[components][serial_v2] 使用spinlock替换中断，对部分结构体变量使用原子操作

[utest][serial_v2] 更新测试用例

[components][at] 适配new serialv2不再判断RTT版本号

[components][at] 删除多余的中文注释

[utest][serial_v2] 添加交叉echo示例，qemu环境下专用

[bsp][qemu] 适配串口v2并开启fifo

[components][at] 修复合并导致的错误

[bsp][n32] 适配serial_v2，没有经过测试

[components][serial_v2] 格式化代码

[utest][serial_v2] 删除无意义的打印
</content>
</entry>
<entry>
<title>[bsp][mchp] fix samc21, same54, same70, saml10 build errors</title>
<updated>2023-10-09T01:28:12Z</updated>
<author>
<name>阿基米东</name>
<email>luhuadong@163.com</email>
</author>
<published>2023-09-22T11:04:28Z</published>
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<id>urn:sha1:b1fae3a6041536be9a93c8a6c190177569a9fbe3</id>
<content type='text'>
</content>
</entry>
<entry>
<title>[bsp][mchp][samd51] uart support serial v2</title>
<updated>2023-10-09T01:28:12Z</updated>
<author>
<name>阿基米东</name>
<email>luhuadong@163.com</email>
</author>
<published>2023-09-20T20:09:22Z</published>
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<id>urn:sha1:e14e4e2a14ce68a3d50bb102f96b8b69c23703c6</id>
<content type='text'>
</content>
</entry>
<entry>
<title>[bsp][mchp] serial support usart sync mode</title>
<updated>2023-10-09T01:28:12Z</updated>
<author>
<name>阿基米东</name>
<email>luhuadong@163.com</email>
</author>
<published>2023-09-17T08:50:26Z</published>
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<id>urn:sha1:2e04e14ca8f9a308cde08d6ff7d84a68574be6c8</id>
<content type='text'>
</content>
</entry>
<entry>
<title>[components][i2c] 优化 controt 接口格式，增加可用命令 (#7806)</title>
<updated>2023-07-14T01:57:40Z</updated>
<author>
<name>sp-cai</name>
<email>70000077+sp-cai@users.noreply.github.com</email>
</author>
<published>2023-07-14T01:57:40Z</published>
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<id>urn:sha1:0ebec472e16cc88d5ed5453d99059af0031998d1</id>
<content type='text'>
原来 rt_i2c_control 只能执行 RT_I2C_DEV_CTRL_CLK 单一命令，通过此修改可以支持更多可用命令</content>
</entry>
<entry>
<title>[HUST CSE][example] fix some typo bugs about 'sucess' and others. (#7528)</title>
<updated>2023-05-18T14:42:44Z</updated>
<author>
<name>shandianchengzi</name>
<email>58585665+shandianchengzi@users.noreply.github.com</email>
</author>
<published>2023-05-18T14:42:44Z</published>
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<id>urn:sha1:a294d7da9a9be335dd8bae8bf688ce88fa58a83f</id>
<content type='text'>
</content>
</entry>
<entry>
<title>[errno code][-RT_ERROR] fix that use RT_ERROR without -</title>
<updated>2023-03-20T04:06:16Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-03-17T04:12:16Z</published>
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<id>urn:sha1:0f461e870c481a24ce2690cca1949706bb80f9e7</id>
<content type='text'>
</content>
</entry>
<entry>
<title>rt_device_write/read return data type as rt_ssize_t</title>
<updated>2023-02-08T02:43:57Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-02-05T23:35:33Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/rt-thread.git/commit/?id=f58d3c5200d5a51a39503c5311422e2fb99d3d20'/>
<id>urn:sha1:f58d3c5200d5a51a39503c5311422e2fb99d3d20</id>
<content type='text'>
rt_ssize_t can give negative error code, which follows the unix style correctly
</content>
</entry>
<entry>
<title>format Kconfig and sconscript</title>
<updated>2023-01-09T03:52:13Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-01-09T02:14:23Z</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/rt-thread.git/commit/?id=9bc68d26a446158aad13f910fa5a2b8b09febec1'/>
<id>urn:sha1:9bc68d26a446158aad13f910fa5a2b8b09febec1</id>
<content type='text'>
</content>
</entry>
<entry>
<title>添加对Microchip SAML10系列支持 (#5868)</title>
<updated>2022-04-27T01:24:56Z</updated>
<author>
<name>Kevin Liu</name>
<email>50488882+klmchp@users.noreply.github.com</email>
</author>
<published>2022-04-27T01:24:56Z</published>
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<id>urn:sha1:55c982709631565ddf9db87ed54a192157778ad5</id>
<content type='text'>
* Add SAML10 Cortex-M23 series support

1. Add SAML10 Cortex-M23 series support; 2. remove STDIO related code of same54 series, no need any more; 3. update rtconfig.py to support output bin &amp; map file containing DEVICE PART info.</content>
</entry>
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