From: 孙春阳 <snickersun@163.com>
Date: Mon, 13 Oct 2025 08:08:18 +0000 (+0800)
Subject: ppp所有线程都放到psram中
X-Git-Tag: V1.0.9_20251128_194606_LN~250^2~8^2
X-Git-Url: http://git.snicker.com.cn/?a=commitdiff_plain;h=ee5630fa6464a0b7e3c31725b679bf1c56d7f2e3;p=mirrors%2FFD230.git

ppp所有线程都放到psram中
---

diff --git a/code/sdk/zhihui/ppp/example/ppp_at_cmd.c b/code/sdk/zhihui/ppp/example/ppp_at_cmd.c
index f9d79958e..45bc06fc1 100644
--- a/code/sdk/zhihui/ppp/example/ppp_at_cmd.c
+++ b/code/sdk/zhihui/ppp/example/ppp_at_cmd.c
@@ -19,6 +19,7 @@
 #include "uart.h"
 #include "ConfigModelC.h"
 #include "osal_task.h"
+#include "custom_utils.h"  // 添加：用于uapi_create_osThread_custom_with_args
 
 
 
@@ -35,6 +36,8 @@ extern "C" {
 #define CUSTOM_UTILS_SUCCESS             0
 #define CUSTOM_UTILS_FAILED              (-1)
 
+/* TCP监控线程句柄 */
+static uint32_t g_tcp_monitor_thread_handle = 0;
 
 #include "app_at_process.h"
 #ifdef SUPPORT_ZHIHUI_WEBSOCKET
@@ -1862,22 +1865,29 @@ static errcode_t at_ppp_tcp_performance_test(uint8_t *para, uint32_t paraLen)
     }
     *duration_arg = test_time;
     
-    osal_task *monitor_thread = osal_kthread_create(
-        tcp_test_monitor_thread,
-        duration_arg,
-        "tcp_monitor",
-        2048  // 2KB栈空间
-    );
-    
-    if (monitor_thread == NULL) {
-        PRINT("[PPP_ERR]PPP TCP PERF: Failed to create monitor thread\r\n");
+    // 创建监控线程 - 使用 uapi_create_osThread_custom_with_args 在 PSRAM 中分配栈
+    // ✅ 优化：通过 USE_EXTEND_MEM 将线程栈分配到 PSRAM，节省珍贵的 DTCM
+    app_task_definition_ext_t tcp_monitor_cfg = {0};
+    tcp_monitor_cfg.attr.name = "tcp_monitor";
+    tcp_monitor_cfg.attr.priority = osPriorityNormal;
+    tcp_monitor_cfg.attr.stack_size = 2048;
+    tcp_monitor_cfg.func = (osThreadFunc_t)tcp_test_monitor_thread;
+    tcp_monitor_cfg.task_handle = &g_tcp_monitor_thread_handle;
+    tcp_monitor_cfg.use_mem = USE_EXTEND_MEM;  // ⭐ 关键：使用 PSRAM 分配栈
+    tcp_monitor_cfg.create_queue_handle = NULL;
+    tcp_monitor_cfg.inst_args = duration_arg;  // 传递参数
+    
+    ret = uapi_create_osThread_custom_with_args(&tcp_monitor_cfg);
+    if (ret != ERRCODE_SUCC) {
+        PRINT("[PPP_ERR]PPP TCP PERF: Failed to create monitor thread: 0x%x\r\n", ret);
         free(duration_arg);
         tcp_test_stop();
         tcp_test_deinit();
         return ERRCODE_FAIL;
     }
     
-    PRINT("[PPP_INFO]PPP TCP PERF: Monitor thread created, will auto-stop after %d seconds\r\n", test_time);
+    PRINT("[PPP_INFO]PPP TCP PERF: Monitor thread created with PSRAM stack (handle=0x%X), will auto-stop after %d seconds\r\n", 
+          g_tcp_monitor_thread_handle, test_time);
     PRINT("[PPP_INFO]PPP TCP PERF: Use AT^PPPTCPSTOP to stop early\r\n");
     PRINT("[PPP_INFO]PPP TCP PERF: Use AT^PPPTCPSTATS to check status\r\n");
     
diff --git a/code/sdk/zhihui/ppp/example/ppp_example.c b/code/sdk/zhihui/ppp/example/ppp_example.c
index d3078d3ce..cc9d04d19 100644
--- a/code/sdk/zhihui/ppp/example/ppp_example.c
+++ b/code/sdk/zhihui/ppp/example/ppp_example.c
@@ -6,6 +6,7 @@
 #include "osal_task.h"
 #include "soc_osal.h"
 #include "debug_print.h"
+#include "custom_utils.h"  // 添加：用于uapi_create_osThread_custom
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -22,7 +23,7 @@ static void network_monitor_task(void *arg);
 
 /* 全局变量 */
 static bool g_ppp_connected = false;
-static osal_task *g_monitor_task = NULL;
+static uint32_t g_monitor_task = 0;  // 改为uint32_t以配合uapi_create_osThread_custom
 static bool g_ppp_env_initialized = false;
 static uint32_t g_ppp_baudrate = PPP_UART_BAUDRATE;
 /**
@@ -88,17 +89,30 @@ void set_ppp_baudrate(uint32_t value)
 }
 int ppp_env_init_monitor_task(void)
 {
-    /* 4. 创建网络监控任务 */
-    if (g_monitor_task != NULL) {
+    /* 4. 创建网络监控任务 - 使用 uapi_create_osThread_custom 在 PSRAM 中分配栈 */
+    if (g_monitor_task != 0) {
         PRINT("Monitor task already exists\r\n");
         return 0;
     }
     PRINT("Creating network monitor task...\r\n");
-    g_monitor_task = osal_kthread_create(network_monitor_task, NULL, "net_monitor", (2048+1024));  // 恢复原始栈大小，AT函数已优化
-    if (g_monitor_task == NULL) {
-        PRINT("Failed to create monitor task\r\n");
+    
+    // ✅ 优化：通过 USE_EXTEND_MEM 将线程栈分配到 PSRAM，节省珍贵的 DTCM
+    app_task_definition_t monitor_cfg = {0};
+    monitor_cfg.attr.name = "net_monitor";
+    monitor_cfg.attr.priority = osPriorityNormal;
+    monitor_cfg.attr.stack_size = 3072;  // 2048 + 1024
+    monitor_cfg.func = (osThreadFunc_t)network_monitor_task;
+    monitor_cfg.task_handle = &g_monitor_task;
+    monitor_cfg.use_mem = USE_EXTEND_MEM;  // ⭐ 关键：使用 PSRAM 分配栈
+    monitor_cfg.create_queue_handle = NULL;
+    
+    errcode_t ret = uapi_create_osThread_custom(&monitor_cfg);
+    if (ret != ERRCODE_SUCC) {
+        PRINT("Failed to create monitor task: 0x%x\r\n", ret);
         return -1;
     }
+    
+    PRINT("Network monitor task created with PSRAM stack (handle=0x%X)\r\n", g_monitor_task);
     return 0;
 }
 
diff --git a/code/sdk/zhihui/ppp/src/ppp_interrupt.c b/code/sdk/zhihui/ppp/src/ppp_interrupt.c
index 8b9bd8457..75df7cd90 100644
--- a/code/sdk/zhihui/ppp/src/ppp_interrupt.c
+++ b/code/sdk/zhihui/ppp/src/ppp_interrupt.c
@@ -21,6 +21,7 @@
 #include "osal_msgqueue.h"
 #include "time/osal_timer.h"
 #include "soc_osal.h"
+#include "custom_utils.h"  // 添加：用于uapi_create_osThread_custom
 #include <string.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -70,7 +71,7 @@ typedef struct {
 static volatile bool g_ppp_interrupt_enabled = false;
 
 /* 处理线程相关 */
-static osal_task *g_ppp_irq_process_task = NULL;
+static uint32_t g_ppp_irq_process_task = 0;  // 改为uint32_t以配合uapi_create_osThread_custom
 static unsigned long g_ppp_irq_msg_queue = 0;  // 消息队列ID (OSAL使用unsigned long)
 static volatile bool g_ppp_irq_task_running = false;
 
@@ -701,24 +702,22 @@ ppp_error_t ppp_interrupt_enable(void)
     PPP_DEBUG_INFO("Message queue created (depth=%d, item_size=%d bytes)", 
                   PPP_IRQ_MSG_QUEUE_SIZE, sizeof(ppp_irq_msg_t));
     
-    // 4. 启动处理线程（使用 osal_kthread_create_ext 创建时指定优先级）
-    // ⚠️ 关键修复：必须在创建时就指定优先级，否则线程以默认低优先级创建可能永远得不到调度
+    // 4. 启动处理线程（使用 uapi_create_osThread_custom 在 PSRAM 中分配栈）
+    // ✅ 优化：通过 USE_EXTEND_MEM 将线程栈分配到 PSRAM，节省珍贵的 DTCM
     g_ppp_irq_task_running = true;
     
-    osal_kthread_init init_cfg = {
-        .handler = (osal_kthread_handler)ppp_irq_process_thread,
-        .data = NULL,
-        .taskname = "ppp_irq_proc",
-        .stacksize = PPP_IRQ_PROCESS_STACK_SIZE,
-        .taskprio = OSAL_TASK_PRIORITY_MIDDLE  // 使用中等优先级（6），避免阻塞看门狗
-    };
-    
-    osal_kthread_lock();
-    g_ppp_irq_process_task = osal_kthread_create_ext(&init_cfg);
-    osal_kthread_unlock();
+    app_task_definition_t irq_task_cfg = {0};
+    irq_task_cfg.attr.name = "ppp_irq_proc";
+    irq_task_cfg.attr.priority = osPriorityNormal;  // 优先级24（对应原MIDDLE）
+    irq_task_cfg.attr.stack_size = PPP_IRQ_PROCESS_STACK_SIZE;
+    irq_task_cfg.func = (osThreadFunc_t)ppp_irq_process_thread;
+    irq_task_cfg.task_handle = &g_ppp_irq_process_task;
+    irq_task_cfg.use_mem = USE_EXTEND_MEM;  // ⭐ 关键：使用 PSRAM 分配栈
+    irq_task_cfg.create_queue_handle = NULL;
     
-    if (!g_ppp_irq_process_task) {
-        PPP_DEBUG_ERROR("Failed to create process thread");
+    ret = uapi_create_osThread_custom(&irq_task_cfg);
+    if (ret != ERRCODE_SUCC) {
+        PPP_DEBUG_ERROR("Failed to create IRQ process thread: 0x%x", ret);
         osal_msg_queue_delete(g_ppp_irq_msg_queue);
         g_ppp_irq_msg_queue = 0;
         g_ppp_irq_task_running = false;
@@ -727,9 +726,9 @@ ppp_error_t ppp_interrupt_enable(void)
         return PPP_ERR_MEMORY;
     }
     
-    PPP_DEBUG_WARN("IRQ process thread created @ %p with MIDDLE priority (6)", 
+    PPP_DEBUG_WARN("IRQ process thread created with PSRAM stack (handle=0x%X)", 
                   g_ppp_irq_process_task);
-    PPP_DEBUG_INFO("Process thread: stack=%d bytes, priority=MIDDLE(6)", 
+    PPP_DEBUG_INFO("Process thread: stack=%d bytes in PSRAM, priority=Normal(24)", 
                   PPP_IRQ_PROCESS_STACK_SIZE);
     
     // 5. 启动定时器（30ms周期检查buffer超时）
@@ -929,7 +928,7 @@ ppp_error_t ppp_interrupt_disable(void)
     memset(&g_uart_error_stats, 0, sizeof(ppp_uart_error_stats_t));
     
     g_ppp_interrupt_enabled = false;
-    g_ppp_irq_process_task = NULL;
+    g_ppp_irq_process_task = 0;
     
     PPP_DEBUG_INFO("PPP UART interrupt disabled (memory freed)");
     
diff --git a/code/sdk/zhihui/ppp/src/ppp_lwip.c b/code/sdk/zhihui/ppp/src/ppp_lwip.c
index c694fcb63..03e1ae5c5 100644
--- a/code/sdk/zhihui/ppp/src/ppp_lwip.c
+++ b/code/sdk/zhihui/ppp/src/ppp_lwip.c
@@ -10,6 +10,7 @@
 #include "osal_timer.h"     // 添加OSAL时间函数头文件
 #include "soc_osal.h"       // 添加OSAL任务管理头文件
 #include "schedule/osal_task.h"  // 添加任务创建头文件
+#include "custom_utils.h"   // 添加：用于uapi_create_osThread_custom
 #include <string.h>
 
 /* lwIP相关头文件 - 需要在编译时确保PPP支持已启用 */
@@ -48,6 +49,7 @@ static ppp_lwip_context_t g_lwip_ctx = {0};
 /* PPP连接监控相关 */
 static bool g_ppp_monitor_enabled = false;
 static uint32_t g_last_data_activity_time = 0;
+static uint32_t g_ppp_monitor_thread_handle = 0;  // 监控线程句柄
 static uint32_t g_connection_idle_timeout = 60000; /* 60秒无数据活动后检查连接 */
 
 /* PPP输出统计结构 */
@@ -141,16 +143,26 @@ ppp_error_t ppp_lwip_start_connection_monitor(void)
     g_ppp_monitor_enabled = true;
     g_last_data_activity_time = ppp_lwip_get_time_ms();
     
-    /* 创建监控线程 - 使用osal_kthread_create */
-    osal_task *monitor_task = osal_kthread_create(ppp_lwip_monitor_thread, NULL, 
-                                                 "ppp_monitor", 4096);
-    if (monitor_task == NULL) {
-        PPP_DEBUG_ERROR("Failed to create PPP monitor thread");
+    /* 创建监控线程 - 使用 uapi_create_osThread_custom 在 PSRAM 中分配栈 */
+    // ✅ 优化：通过 USE_EXTEND_MEM 将线程栈分配到 PSRAM，节省珍贵的 DTCM
+    app_task_definition_t monitor_task_cfg = {0};
+    monitor_task_cfg.attr.name = "ppp_monitor";
+    monitor_task_cfg.attr.priority = osPriorityNormal;
+    monitor_task_cfg.attr.stack_size = 4096;
+    monitor_task_cfg.func = (osThreadFunc_t)ppp_lwip_monitor_thread;
+    monitor_task_cfg.task_handle = &g_ppp_monitor_thread_handle;
+    monitor_task_cfg.use_mem = USE_EXTEND_MEM;  // ⭐ 关键：使用 PSRAM 分配栈
+    monitor_task_cfg.create_queue_handle = NULL;
+    
+    errcode_t ret = uapi_create_osThread_custom(&monitor_task_cfg);
+    if (ret != ERRCODE_SUCC) {
+        PPP_DEBUG_ERROR("Failed to create PPP monitor thread: 0x%x", ret);
         g_ppp_monitor_enabled = false;
         return PPP_ERR_UNKNOWN;
     }
     
-    PPP_DEBUG_INFO("PPP connection monitor started successfully");
+    PPP_DEBUG_INFO("PPP connection monitor started successfully with PSRAM stack (handle=0x%X)", 
+                  g_ppp_monitor_thread_handle);
     return PPP_ERR_OK;
 }
 
@@ -164,6 +176,7 @@ void ppp_lwip_stop_connection_monitor(void)
         g_ppp_monitor_enabled = false;
         /* 等待线程退出 */
         osal_msleep(500);
+        g_ppp_monitor_thread_handle = 0;  // 清空线程句柄
         PPP_DEBUG_INFO("PPP connection monitor stopped");
     }
 }