优化中断

2026-05-28 21:55:38 +08:00
parent a91d6db680
commit 81b62a148d
8 changed files with 150 additions and 200 deletions
@@ -0,0 +1,100 @@
+#include "LetterShell.h"
+#include "shell.h"
+/* 板级BSP头文件 */
+#include "Bsp.h"
+
+#define WR_BUFFER_SIZE    512
+
+/* 1. 创建shell对象，开辟shell缓冲区 */
+Shell Host;                        //Shell实例化
+char HostBuffer[WR_BUFFER_SIZE];   //读写缓冲区
+const COM_MAP_T *HostCom = TTY_COM;
+/**
+ * @brief  Shell写函数
+ * @param  ComId 串口号，ch 数据
+ * @retval void
+ * @note   void
+ * @example void
+ */
+signed short ShellWrite(char* ch, unsigned short Len)
+{
+    ComSendStr(HostCom, (uint8_t* )ch,Len);
+    return Len;
+}
+/**
+ * @brief  Shell读函数 - 中断回调实现
+ * @param  Vector 中断向量号
+ * @retval void
+ * @note   void
+ * @example void
+ */
+void LetterShellIrqFunc(void *Param)
+{
+    uint8_t ch = 0x00;
+    ch = ComReceiveChar(Param);
+    shellHandler(&Host, ch);
+}
+
+
+/**
+ * @brief  初始化Shell
+ * @note void
+ * @param  ComX 串口号，baud 波特率
+ * @retval void
+ */
+void LetterShellInit(const COM_MAP_T *ComX, uint32_t Baud)
+{
+    //初始化串口
+    ComStdConfig(ComX, Baud);
+    //设置串口回调函数
+    IrqRegister(ComX->Periph.Irqn, LetterShellIrqFunc);
+    //设置中断等级
+    IrqEnable(ComX->Periph.Irqn,1,1);
+    //注册写函数
+    Host.write = ShellWrite;
+    //初始化LetterShell
+    shellInit(&Host, HostBuffer, WR_BUFFER_SIZE);
+}
+
+// /**
+//  * @brief  打印版本号
+//  * @param  void
+//  * @retval void
+//  * @note   void
+//  * @example void
+//  */
+// void version(void)
+// {
+//     printf("%s,%s\r\n",HARDWARE_VERSION,SOFTWARE_VERSION);
+// }
+//
+// /**
+//  * @brief  重启单片机
+//  * @param  void
+//  * @retval void
+//  * @note   void
+//  * @example void
+//  */
+// void reboot(void)
+// {
+//     SystemReboot();
+// }
+//
+// /**
+//  * @brief  串口测试程序
+//  * @param  void
+//  * @retval void
+//  * @note   void
+//  * @example void
+//  */
+//
+// void comTest(uint8_t ComId)
+// {
+// }
+//
+// //打印版本号
+// SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC), version, version, version);
+// //软重启单片机
+// SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC), reboot, reboot, reboot);
+// //串口测试
+// SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC), comTest, comTest, comTest);