/* * 模块名称:Network Application Task * 模块功能:CH395F 协议栈初始化 + 轮询 + TCP/UDP 业务处理 * 与 net_socket.h 配合,在 FreeRTOS 独立任务中运行 * 适用平台:STM32F407ZGTx + CH395F * 作者:王建锋 * 创建日期:2026-07-19 * 修改记录: * v1.0 2026-07-19 王建锋 创建初始版本 * v1.1 2026-07-19 王建锋 migrate from freertos.c StartNetTask * v1.2 2026-07-21 王建锋 网络初始化移入本任务(net_init + TCP 监听) */ #include #include "net_task.h" #include "cmsis_os.h" #include "net_socket.h" #include "net_select.h" #include "ch395f.h" #include "ch395f_test.h" #define DBG_TAG "[NET_TASK]" #include "dbg_log.h" static uint8_t s_net_buf[1500]; /* * 函数功能:网络任务初始化 * 入口参数:无 * 返 回 值:0 - 成功,-1 - 失败 * 限定条件:CH395F 协议栈已初始化 * 函数说明:创建 TCP Server 监听 Socket,注册回调等 */ int net_task_init(void) { DBG_INFO("net_task_init"); return 0; } /* * 函数功能:网络任务主函数 * 入口参数:arg - FreeRTOS 传入参数(未使用) * 返 回 值:无 * 函数说明:启动后先调用 net_init 初始化 CH395F 协议栈,创建 TCP 监听, * 再进入轮询循环处理网络事件 */ void net_task_func(void const *arg) { (void)arg; osDelay(2000); /* ==================== CH395F 协议栈初始化 ==================== */ DBG_INFO("=== Network Init ==="); if (net_init("192.168.1.100", "255.255.255.0", "192.168.1.1") == 0) { DBG_INFO("net init: OK"); uint8_t mac[6]; ch395f_get_mac_addr(mac); DBG_INFO("MAC: %02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); ch395f_set_phy(CH395F_PHY_100M_FULL); HAL_Delay(3000); uint8_t phy = ch395f_get_phy_status(); DBG_INFO("PHY: %s", (phy == CH395F_PHY_100M_FULL) ? "100M FULL" : (phy == CH395F_PHY_100M_HALF) ? "100M HALF" : (phy == CH395F_PHY_10M_FULL) ? "10M FULL" : (phy == CH395F_PHY_10M_HALF) ? "10M HALF" : (phy == CH395F_PHY_DISCONN) ? "DISCONNECT" : "UNKNOWN"); } else { DBG_ERROR("net init: FAIL"); } DBG_INFO("netTask: started, processing messages (FTP mode)"); /* ==================== 主轮询循环 ==================== */ for (;;) { net_poll(); net_process_messages(); #ifdef ENABLE_PHASE4_TESTS for (int i = 1; i < 8; i++) { net_sock_t *p_sk = net_get_sock(i); if (p_sk == NULL || p_sk->state != NET_SOCK_STATE_ESTABLISHED) { continue; } int n = net_recv_sock(p_sk, s_net_buf, sizeof(s_net_buf), NET_MSG_DONTWAIT); if (n > 0) { net_send_sock(p_sk, s_net_buf, n); } } #endif #ifdef ENABLE_PHASE5_TESTS ch395f_phase5_tests(); #endif #ifdef ENABLE_PHASE7_TESTS ch395f_phase7_tests(); #endif osDelay(10); } }