Initial commit: CCU621_M firmware project with BLE debug link support.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-08 17:28:36 +08:00
commit 9ceb218f80
1597 changed files with 724159 additions and 0 deletions
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+/**
+ * @file shell_port.c
+ * @author Letter (NevermindZZT@gmail.com)
+ * @brief 
+ * @version 0.1
+ * @date 2019-02-22
+ * 
+ * @copyright (c) 2019 Letter
+ * 
+ */
+
+
+#include "publicdata/public_define.h"
+
+#if (MY_SHELL_EN)
+
+#include "shell.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+#include "FreeRTOS.h"
+#include "semphr.h"
+#include "task.h"
+#include "usart.h"
+#include "wdt_task/wdt_task.h"
+#include "app_init/app_init.h"
+
+Shell shell;
+char shellBuffer[512];
+#define SHELL_USART_ID      ((E_USART_ID)DEBUG_SHELL_USART_ID)
+
+static SemaphoreHandle_t shellMutex;
+
+/**
+ * @brief 用户shell写
+ * 
+ * @param data 数据
+ * @param len 数据长度
+ * 
+ * @return short 实际写入的数据长度
+ */
+short userShellWrite(char *data, unsigned short len)
+{
+    if ((uint8_t)DEBUG_SHELL_USART_ID == (uint8_t)DEBUG_SHELL_USART_NULL) {
+        return 0;
+    }
+    u16_usart_send(SHELL_USART_ID,(uint8_t *)data,len);
+    return len;
+}
+
+
+/**
+ * @brief 用户shell读
+ * 
+ * @param data 数据
+ * @param len 数据长度
+ * 
+ * @return short 实际读取到
+ */
+short userShellRead(char *data, unsigned short len)
+{
+    short recv_len;
+    if ((uint8_t)DEBUG_SHELL_USART_ID == (uint8_t)DEBUG_SHELL_USART_NULL) {
+        return 0;
+    }
+    recv_len = u16_usart_recv(SHELL_USART_ID,(uint8_t *)data,len);
+    return recv_len;
+}
+
+/**
+ * @brief 用户shell上锁
+ * 
+ * @param shell shell
+ * 
+ * @return int 0
+ */
+int userShellLock(Shell *shell)
+{
+    (void)shell;
+    if (shellMutex != NULL) {
+        (void)xSemaphoreTakeRecursive(shellMutex, portMAX_DELAY);
+    }
+    return 0;
+}
+
+/**
+ * @brief 用户shell解锁
+ * 
+ * @param shell shell
+ * 
+ * @return int 0
+ */
+int userShellUnlock(Shell *shell)
+{
+    (void)shell;
+    if (shellMutex != NULL) {
+        (void)xSemaphoreGiveRecursive(shellMutex);
+    }
+    return 0;
+}
+
+/**
+ * @brief 用户shell初始化
+ * 
+ */
+void userShellInit(void)
+{
+    if ((uint8_t)DEBUG_SHELL_USART_ID == (uint8_t)DEBUG_SHELL_USART_NULL) {
+        return;
+    }
+
+    shellMutex = xSemaphoreCreateRecursiveMutex();
+
+    shell.write = userShellWrite;
+    shell.read = userShellRead;
+    shell.lock = userShellLock;
+    shell.unlock = userShellUnlock;
+    shellInit(&shell, shellBuffer, 512);
+}
+//CEVENT_EXPORT(EVENT_INIT_STAGE2, userShellInit);
+
+void v_myshell_task(void *argument)
+{
+    for (;;) {
+        v_wdt_setFlag(TASK_ID_MyShell);
+        shellTask(argument);
+        /* shellTask 内部有 while(1) + vTaskDelay(10ms)，
+         * 正常情况下不会执行到这里；若返回则重新进入 */
+        mSleep(10U);
+    }
+}
+
+#else /* MY_SHELL_EN */
+/* 关闭 Shell 时，该文件不产生任何可执行代码 */
+#endif /* MY_SHELL_EN */
+
+
+/************************************************************************************* */
+
+#if (MY_SHELL_EN)
+unsigned short shell_send_String(const char *string)
+{
+    unsigned short count = 0;
+    const char *p = string;
+    SHELL_ASSERT(shell.write, return 0);
+    while(*p++)
+    {
+        count ++;
+    }
+    return shell.write((char *)string, count);
+}
+#define SHELL_PRINT_BUFFER_SIZE  256  // 可调整缓冲区大小
+// 类似printf的格式化输出函数
+void v_shell_print(const char *format, ...)
+{
+    va_list args;
+    char buffer[SHELL_PRINT_BUFFER_SIZE];
+    int len;
+    
+    // 1. 处理可变参数
+    va_start(args, format);
+    
+    // 2. 安全格式化字符串
+    len = vsnprintf(buffer, sizeof(buffer), format, args);
+    va_end(args);
+    
+    // 3. 校验长度有效性
+    if(len <= 0) return;  // 格式化失败
+    if(len >= (int)sizeof(buffer)) {
+        // 截断到最大长度
+        buffer[sizeof(buffer) - 1] = '\0';
+        len = sizeof(buffer) - 1;
+    }
+    
+    // 4. 发送数据到串口
+    if(len > 0) {
+        if ((uint8_t)DEBUG_SHELL_USART_ID == (uint8_t)DEBUG_SHELL_USART_NULL) {
+            return;
+        }
+        u16_usart_send(SHELL_USART_ID, (uint8_t *)buffer, (uint16_t)len);
+    }
+}
+
+#endif /* MY_SHELL_EN */