Commit Graph

7 Commits

Author SHA1 Message Date
gaoro-xiao 495fbe4298 fix(mux): 修复MUX半帧丢失与发送路径静默失败 2026-04-18 18:48:38 +08:00
gaoro-xiao 31a3da48fa fix(tcp): MUX模式网口失联 — 对端关闭时用tcp_abort替代tcp_close避免TIME_WAIT耗尽pcb池
根因: tcp_close()将对端关闭的pcb推入TIME_WAIT(120s), 占用MEMP_TCP_PCB池(仅4个),
多连接同时断开后pcb池耗尽, tcp_new()返回NULL, 新连接无法建立直到120s超时释放。

核心修复:
- tcp_server/client: 对端关闭(p=NULL)时tcp_abort替代tcp_close, pcb立即释放
- ch390_runtime: PKT_ERR恢复强制OR上RCR_RXEN(与WCH官方一致)
- ch390_runtime: TX连续超时3次自动emergency reset
- ch390_runtime: 每5秒health_check读VID验证芯片存活
- main: App_StartLinksIfNeeded失败时不标记g_links_started, 允许重试
- main: MUX逐帧RTT printf改为#if DEBUG门控, 减少主循环延迟
- uart_trans: MUX帧解析改为先搜0x7E再消费header, 非法帧只丢1字节
2026-04-14 03:44:26 +08:00
gaoro-xiao d5b2506269 feat: save stable CH390 bridge baseline 2026-04-04 02:48:21 +08:00
gaoro-xiao e5fffaccdf refactor: 清理UART调试代码并保留RTT诊断 2026-03-31 22:28:41 +08:00
gaoro-xiao 3b6f52de63 refactor: 精简R8裸机工程并补强调试链路 2026-03-30 23:28:41 +08:00
gaoro-xiao 9efa2cdc59 refactor: 完成R8裸机lwIP移植并更新文档 2026-03-30 18:08:54 +08:00
gaoro-xiao 4996b451d9 feat: 完成TCP2UART透传核心集成
集成CH390驱动、LwIP协议栈和FreeRTOS多任务透传框架,确保TCP Server/Client与UART链路按配置稳定联动。
2026-03-30 11:39:40 +08:00