Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/bsp/stm32/libraries/HAL_Drivers/drivers/drv_usart_v2.c?h=master 2026-09-16T01:05:27Z 2026-09-16T01:05:27Z yans6666 103115555+yans6666@users.noreply.github.com 2026-09-16T01:05:27Z urn:sha1:1d2152ceeefef23dba61e80d97f0f4e20d46dd05 * [bsp][stm32] Add stm32n657-st-nucleo BSP * style: format STM32 HAL drivers and STM32N657 BSP with clang-format 2026-06-27T03:39:10Z wdfk-prog 1425075683@qq.com 2026-06-15T06:31:59Z urn:sha1:1f9146897be1d898bea2a3ed0492c2d0a0507320 add serial v2 RX DMA event mode configuration for DMA-enabled builds support STM32 UART RX DMA half/full transfer interrupt policy selection validate RX DMA event mode before applying serial configuration restore serial configuration when backend configure fails 2026-05-06T07:30:39Z wdfk-prog 1425075683@qq.com 2026-05-05T01:06:22Z urn:sha1:c45f5f926725d521db3a438117688c2011c0bed6 - add drv_dma common helpers and stm32_dma_config descriptors for STM32 series - refactor i2c, spi, usart, qspi, and sdio DMA setup and deinit paths to reuse the common layer - unify DMA IRQ enable, rollback handling, and const board-level DMA configuration usage 2026-04-17T10:00:08Z wdfk-prog 1425075683@qq.com 2026-04-14T07:35:22Z urn:sha1:072cb3a8b27722c99afea0a932666768c6767c57 add a control command to register a per-device uart error callback invoke the callback from the HAL uart error hook and clear it before close return -RT_ENOSYS when dma mode is requested without dma support propagate the set-int fallback result in optmode setup to keep control return values explicit 2025-08-16T03:51:57Z RyanCW 75795462+Ryan-CW-Code@users.noreply.github.com 2025-08-16T03:51:57Z urn:sha1:e0243e87c0230f2afcdce3e1070755f78dfee9c7 * [bsp][stm32][drv_usart_v2] uart_isr不再使用链式调用，RXNE内循环读空，一些细节优化 * [componnents][drivers][serial_v2] 增加获取config接口，使用rt_tick_get_delta替代内部的时间绕回判断，写满丢弃策略rx接收数据错乱修复，clang-tidy和cppcheck审查优化 * [utest][drivers][serial_v2] 测试例程进行优化 * [bsp][stm32][drv_usart_v2] 撤回DMAMUX1修改 * [componnents][drivers][serial_v2] read和write不再返回-RT_ETIMEOUT改为已发送或读取的字节数，细节优化 * [utest][drivers][serial_v2] 增加单独的timeout测试，减少测试中的硬延时 * [utest][drivers][serial_v2] 漏提交的posix下标志位 * [utest][drivers][serial_v2] 优化测试例程 * [bsp][stm32][drv_usart_v2] transmit返回错误值，RXNE增加超时逻辑 * [componnents][drivers][serial_v2] 增加transmit错误处理，增加超时退出机制显式的避免死循环 * [componnents][drivers][serial_v2] 适配serial_v2和posix非libc标准库下的console和shell 2025-07-20T14:02:04Z RyanCW 75795462+Ryan-CW-Code@users.noreply.github.com 2025-07-20T14:02:04Z urn:sha1:cb2ec36fd033cd3e3f41fb2e71649c9967cc3030 2025-05-22T13:32:21Z ryancw 1831931681@qq.com 2025-05-22T08:53:36Z urn:sha1:5c23485006e7bd485f6e94d4f168e3a3f69173d5 2025-05-16T01:42:11Z ryancw 1831931681@qq.com 2024-09-04T02:39:10Z urn:sha1:ac8fba0129f98b5c6a7c6caaa55538a53b370db2 [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 2025-03-15T13:41:49Z dongly chinky@163.com 2025-03-15T13:41:49Z urn:sha1:9b05fc59138d26e500ee0bc5d44dea017d95bd2a * [bsp/stm32]fix compile warning 2024-01-27T01:56:52Z yangpengya 53293497+yangpengya@users.noreply.github.com 2024-01-27T01:56:52Z urn:sha1:b3da34b78435857e7a71d8525e38ca0074ab90a8