rt-thread.git/bsp/stm32/libraries/HAL_Drivers/drv_usart.c, branch serialX-dev Unnamed 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=serialX-dev 2023-02-08T02:43:57Z rt_device_write/read return data type as rt_ssize_t 2023-02-08T02:43:57Z Meco Man 920369182@qq.com 2023-02-05T23:35:33Z urn:sha1:f58d3c5200d5a51a39503c5311422e2fb99d3d20 rt_ssize_t can give negative error code, which follows the unix style correctly format stm32 drivers 2023-01-09T03:52:13Z Meco Man 920369182@qq.com 2023-01-09T02:20:16Z urn:sha1:7ecba50ff6874cc324afb2f896de157c844dbf44 Update drv_usart.c 2022-10-22T19:11:46Z ItsGettingWorse 66210756+ItsGettingWorse@users.noreply.github.com 2022-10-21T05:07:40Z urn:sha1:9c6d8d96ce57ea1387a621e7245ad0a99be7c5ed 修复RX DMA 第一包收不到的bug [rtduino][readme] change title 2022-09-28T06:11:35Z Meco Man 920369182@qq.com 2022-09-27T16:44:57Z urn:sha1:97c483fe35e88efb92f428b4f6fe7c88d5ff6377 [bsp/stm32] 简化drv_usart中的DMA接收逻辑 (#6357) 2022-09-22T06:13:57Z BreederBai songshu_bai@outlook.com 2022-09-22T06:13:57Z urn:sha1:61e1e31ca9ee3e99a7d6b5ce0ad83164a7afe115 bug： 2022-08-25T14:25:34Z winfenggao winfeng_hs@163.com 2022-08-19T02:24:43Z urn: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 2022-08-05T02:51:34Z Meco Man 920369182@qq.com 2022-08-04T23:08:28Z urn:sha1:76885ca908319d2f6b587ccd363bffa4f038cbfc https://github.com/RT-Thread/rt-thread/issues/6106 https://github.com/RT-Thread/rt-thread/issues/4467#issuecomment-850814143 Fix some compilation warning (#5744) 2022-08-02T16:09:49Z dongly chinky@163.com 2022-08-02T16:09:49Z urn:sha1:3363586cbbf507937a6be74397f4ffd5c6966fe5 * Fix some compilation warning * 补充修正一些数据类型的使用错误 Co-authored-by: Meco Man <920369182@qq.com> [bsp][stm32] 增加uart7和uart8的DMA配置 2022-06-08T03:57:23Z breederbai songshu_bai@icloud.com 2022-06-07T11:57:56Z urn:sha1:21003c74ea46eb32e185224aee620c902ac952c5 修复BUG：串口启用DMA接收后，动态修改串口波特率扰乱接收检索 2022-04-27T13:59:06Z breederbai songshu_bai@icloud.com 2022-04-25T04:51:03Z urn:sha1:429e1cafe6453af16f08ded4f1e13cc0c19100f7 在串口不关闭的情况下，更改波特率后，清空上次数据检索，导致更新写入检索错误， 串口无法读出正确的数据。真实数据的位置和检索值之间总有一定的距离，导致读取 数据的时候会有一定的延时。缓冲区大，延时越长