From e0243e87c0230f2afcdce3e1070755f78dfee9c7 Mon Sep 17 00:00:00 2001 From: RyanCW <75795462+Ryan-CW-Code@users.noreply.github.com> Date: Sat, 16 Aug 2025 11:51:57 +0800 Subject: [component][drivers][serial_v2] 优化serial_v2 (#10603) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * [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 --- components/drivers/include/drivers/dev_serial_v2.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'components/drivers/include') diff --git a/components/drivers/include/drivers/dev_serial_v2.h b/components/drivers/include/drivers/dev_serial_v2.h index 5360b011e3..b987bc4543 100644 --- a/components/drivers/include/drivers/dev_serial_v2.h +++ b/components/drivers/include/drivers/dev_serial_v2.h @@ -210,6 +210,7 @@ #define RT_SERIAL_CTRL_RX_FLUSH 0x45 /* clear rx buffer. Discard all data */ #define RT_SERIAL_CTRL_TX_FLUSH 0x46 /* clear tx buffer. Blocking and wait for the send buffer data to be sent. not supported in poll mode */ #define RT_SERIAL_CTRL_GET_UNREAD_BYTES_COUNT 0x47 /* get unread bytes count. not supported in poll mode */ +#define RT_SERIAL_CTRL_GET_CONFIG 0x48 /* get serial config */ #define RT_SERIAL_ERR_OVERRUN 0x01 #define RT_SERIAL_ERR_FRAMING 0x02 @@ -336,7 +337,12 @@ struct rt_serial_device #ifdef RT_USING_SERIAL_BYPASS struct rt_serial_bypass* bypass; #endif + struct rt_device_notify rx_notify; + +#ifdef RT_USING_POSIX_STDIO + rt_bool_t is_posix_mode; +#endif }; /** -- cgit v1.3.1