rt-thread.git/bsp/stm32/libraries/HAL_Drivers/drv_usart.c, branch v5.0.2Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/rt-thread.git/atom/bsp/stm32/libraries/HAL_Drivers/drv_usart.c?h=v5.0.22023-08-29T05:10:14Z[bsp][stm32]: add NUCLEO-H563ZI (#7987)2023-08-29T05:10:14Zyuanzihaoy@yzh.email2023-08-29T05:10:14Zurn:sha1:32d479321b3185c903dca6bc5e0e755d0a030c0e[serial_v1] 增加变量 DR_mask 成员变量提高效率 (#7597)2023-06-06T04:18:32Zwinfenggao104723992+winfenggao@users.noreply.github.com2023-06-06T04:18:32Zurn:sha1:37585a3f209e421ca5b9700d570c76d2e74d44afmodify the sampling rate to increase the actual baud rate(drv_usart.c/drv_usart_v2.c)2023-04-03T14:14:52ZEziotaoeziotyh@gmail.com2023-04-03T05:12:48Zurn:sha1:ce346d798bdde941021cf631f275dfd48ad8b75ert_device_write/read return data type as rt_ssize_t2023-02-08T02:43:57ZMeco Man920369182@qq.com2023-02-05T23:35:33Zurn:sha1:f58d3c5200d5a51a39503c5311422e2fb99d3d20
rt_ssize_t can give negative error code, which follows the unix style correctly
format stm32 drivers2023-01-09T03:52:13ZMeco Man920369182@qq.com2023-01-09T02:20:16Zurn:sha1:7ecba50ff6874cc324afb2f896de157c844dbf44Update drv_usart.c2022-10-22T19:11:46ZItsGettingWorse66210756+ItsGettingWorse@users.noreply.github.com2022-10-21T05:07:40Zurn:sha1:9c6d8d96ce57ea1387a621e7245ad0a99be7c5ed
修复RX DMA 第一包收不到的bug[rtduino][readme] change title2022-09-28T06:11:35ZMeco Man920369182@qq.com2022-09-27T16:44:57Zurn:sha1:97c483fe35e88efb92f428b4f6fe7c88d5ff6377[bsp/stm32] 简化drv_usart中的DMA接收逻辑 (#6357)2022-09-22T06:13:57ZBreederBaisongshu_bai@outlook.com2022-09-22T06:13:57Zurn:sha1:61e1e31ca9ee3e99a7d6b5ce0ad83164a7afe115bug：2022-08-25T14:25:34Zwinfenggaowinfeng_hs@163.com2022-08-19T02:24:43Zurn:sha1:ae66e67dee1140420c6191715cb5437cb173e781
UART_FLAG_TC 不能在中断里CLEAR;
因为函数 static int stm32_putc(struct rt_serial_device *serial, char c)里发送完成后
while 循环等这个标志退出，中断服务函数CLEAR后，此处进入死循环
[stm32][drv_serial] 修复recv_len意外为负（即很大正数）的问题2022-08-05T02:51:34ZMeco Man920369182@qq.com2022-08-04T23:08:28Zurn:sha1:76885ca908319d2f6b587ccd363bffa4f038cbfc
https://github.com/RT-Thread/rt-thread/issues/6106
https://github.com/RT-Thread/rt-thread/issues/4467#issuecomment-850814143