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14 Commits

Author SHA1 Message Date
Eziotao ce346d798b modify the sampling rate to increase the actual baud rate(drv_usart.c/drv_usart_v2.c) 2023-04-03 10:14:52 -04:00
Meco Man f58d3c5200 rt_device_write/read return data type as rt_ssize_t 
rt_ssize_t can give negative error code, which follows the unix style correctly
 2023-02-07 21:43:57 -05:00
Meco Man 7ecba50ff6 format stm32 drivers 2023-01-08 22:52:13 -05:00
少年老王 12ec87d64e 修改串口V2的putc顺序 
1.顺序修改回V1,保证每次都是当前数据发送完才跳出
 2022-12-06 10:37:35 +08:00
myshowtogo a9d8168b4d Modified bsp/stm32/libraries/HAL_Drivers/config/f4/dma_config.h 
Modified   bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.c
修复stm32的串口 dma配置
 2022-10-30 21:19:31 -04:00
朱天龙 (Armink) d480690f77 [bsp][stm32] Update the serialv2 driver for CPU Cache. Simplified the DMA receive code. 2022-10-12 14:21:41 +08:00
朱天龙 (Armink) 039efbb075
完善 Serial V2 框架 (#5770) 
* [stm32] fix h7 uart V2 driver unused code.

* [DeviceDriver][serialv2] fix the serialv2 when using for console device on DMA mode.

* [stm32][art-pi] using serial v2 by default

* [DeviceDriver][SerialV2] Add termios for serial@V2 .

* [BSP][STM32] Add hardware flow control for STM32 serial@V2 driver.

* [DeviceDriver][Serial@V2] Add hardware flow control for serial V2.
 2022-04-04 17:25:04 +08:00
朱天龙 (Armink) bae1be0f45
完善串口 V2 框架 (#5720) 
* [stm32] fix h7 uart V2 driver unused code.
* [DeviceDriver][serialv2] fix the serialv2 when using for console device on DMA mode.
* [stm32][art-pi] using serial v2 by default
 2022-03-27 00:52:41 +08:00
diskwu 03f46c6694
避免警告，变量可能未初始化就使用 (#5544) 
* 避免警告，变量可能未初始化就使用

* 避免警告，变量可能未初始化就使用

* 避免警告，变化可能未初始化就使用。

* Update bsp/stm32/libraries/HAL_Drivers/drv_usart.c

Co-authored-by: guo <guozhanxin@rt-thread.com>

* Update bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.c

Co-authored-by: guo <guozhanxin@rt-thread.com>

Co-authored-by: guo <guozhanxin@rt-thread.com>
 2022-01-21 11:06:37 +08:00
mazhiyuan 12b1e74f1c 修复STM32串口mask问题 2021-10-14 10:15:55 +08:00
YJIE_1998 53a4074f0b i# This is a combination of 3 commits. 
【修改】format
 2021-08-10 13:06:10 +08:00
chenjh 5ac5d92cbb [serial] 优化发送非阻塞时，serial_close未执行rt_completion_done的问题。 2021-06-16 16:55:33 +08:00
chenjh fac3c5cda1 [serial] 优化dma接收处理流程，解耦驱动调用串口框架的API接口 2021-06-08 09:38:43 +08:00
chenjh d94be14df5 [serial] 增加serial_v2版本的框架和基于stm32的串口驱动 2021-06-08 09:38:43 +08:00