[serialX]fix error

bsp/stm32/libraries/HAL_Drivers/drivers/drv_usartX.c

@@ -426,10 +426,11 @@ static void stm32_stop_dma_tx(struct rt_serial_device *serial)
     RT_ASSERT(serial != RT_NULL);
 
     uart = rt_container_of(serial, struct stm32_uart, serial);
-
+#if 0
     if ((uart->dma_tx.handle.Instance->CR & DMA_SxCR_EN) == DMA_SxCR_EN) {
         return;
     }
+#endif
     __HAL_DMA_DISABLE(&uart->dma_tx.handle);
     uart->dmaTxing = RT_FALSE;
 }
@@ -634,7 +635,35 @@ static void stm32_uart_get_dma_config(void)
     static struct dma_config uart1_dma_tx = UART1_DMA_TX_CONFIG;
     uart_config[UART1_INDEX].dma_conf_tx = &uart1_dma_tx;
 #endif
+#endif // BSP_USING_UART1
+
+#ifdef BSP_USING_UART2
+    uart_obj[UART2_INDEX].uart_dma_flag = 0;
+#ifdef BSP_UART2_RX_USING_DMA
+    uart_obj[UART2_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    static struct dma_config uart2_dma_rx = UART2_DMA_RX_CONFIG;
+    uart_config[UART2_INDEX].dma_conf_rx = &uart2_dma_rx;
 #endif
+#ifdef BSP_UART2_TX_USING_DMA
+    uart_obj[UART2_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    static struct dma_config uart2_dma_tx = UART2_DMA_TX_CONFIG;
+    uart_config[UART2_INDEX].dma_conf_tx = &uart2_dma_tx;
+#endif
+#endif // BSP_USING_UART2
+
+#ifdef BSP_USING_UART3
+    uart_obj[UART3_INDEX].uart_dma_flag = 0;
+#ifdef BSP_UART3_RX_USING_DMA
+    uart_obj[UART3_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    static struct dma_config uart3_dma_rx = UART3_DMA_RX_CONFIG;
+    uart_config[UART3_INDEX].dma_conf_rx = &uart3_dma_rx;
+#endif
+#ifdef BSP_UART3_TX_USING_DMA
+    uart_obj[UART3_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    static struct dma_config uart3_dma_tx = UART3_DMA_TX_CONFIG;
+    uart_config[UART3_INDEX].dma_conf_tx = &uart3_dma_tx;
+#endif
+#endif // BSP_USING_UART3
 }
 
 static void stm32_dma_rx_config(struct rt_serial_device *serial)

components/drivers/include/drivers/classes/serial.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2024-8-25      Dongly     Update from upstreme
+ */
+
+#ifndef __CLASS_SERIAL_H__
+#define __CLASS_SERIAL_H__
+
+#include <rtdef.h>
+
+/* serialX device*/
+#define RT_DEVICE_CTRL_TIMEOUT          0x30            /**< timeout for blocking */
+
+#endif /* __CLASS_SERIAL_H__ */

components/drivers/include/rtdevice.h

@@ -88,6 +88,7 @@ extern "C" {
 
 #ifdef RT_USING_SERIAL
 #ifdef RT_USING_SERIAL_X
+#include <drivers/classes/serial.h>
 #include "drivers/serialX.h"
 #elif defined RT_USING_SERIAL_V2
 #include "drivers/serial_v2.h"

components/drivers/serial/Kconfig

@@ -13,7 +13,7 @@ menuconfig RT_USING_SERIAL
             config RT_USING_SERIAL_V2
                 bool "RT_USING_SERIAL_V2"
             config RT_USING_SERIAL_X
-                bool "RT_USING_SERIAL"
+                bool "RT_USING_SERIAL_X"
                 help
                     A serial driver that supporting True NonBlock
         endchoice

components/drivers/serial/SConscript

@@ -3,6 +3,7 @@ from building import *
 cwd = GetCurrentDir()
 CPPPATH = [cwd + '/../include']
 group = []
+src = []
 
 if not GetDepend(['RT_USING_SERIAL']):
     Return('group')
@@ -14,7 +15,6 @@ if GetDepend(['RT_USING_SERIAL_V2']):
     src += ['serial_v2.c']
 elif  GetDepend(['RT_USING_SERIAL_X']):
     src += ['serialX.c']
-
 else:
     src += ['serial.c']
 

components/drivers/serial/serialX-doc/serialX User Manual.md

@@ -11,7 +11,7 @@ RT-Thread 论坛上有几篇介绍和讲解 serialX 的文章，使用 serialX
 
 ### 串口驱动框架和硬件底层接口功能定义详解
 
-```
+```c
 struct rt_uart_ops
 {
     // 配置外设寄存器设置默认波特率等；外设时钟配置、引脚功能复用（如果还没配置过）；启用外设等等