7 Commits

Author	SHA1	Message	Date
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	efb88ea367	feat(ch390): optimize SPI transfer, MAC fallback, and build settings for V1.0.0 ... - increase UART DMA/ring buffer sizes for mux traffic - switch SPI1 to Mode0 with prescaler /2 and align CubeMX settings - refactor CH390 memory read/write path with chunked SPI read and HAL bulk write - fallback to hardware MAC when configured MAC is invalid (all-zero) - add mux frame RTT logs and remove redundant UART1 polling - update Keil post-build viewer integration and include build viewer artifacts - update AT manual with all-zero MAC behavior	2026-04-05 03:49:27 +08:00
gaoro-xiao	fd1fae8ad7	fix: restore CH390 bridge flow and sync driver docs	2026-04-03 05:18:02 +08:00
gaoro-xiao	1ef1ba9490	refactor: remove CH390 bitbang read path and sync manuals	2026-04-02 14:36:29 +08:00
gaoro-xiao	81594c6520	docs: record CH390 hardware-bound conclusion	2026-04-01 04:30:27 +08:00
gaoro-xiao	1808f9916f	fix: harden CH390 bring-up diagnostics	2026-04-01 04:22:13 +08:00
gaoro-xiao	14a532290d	refactor: serialize CH390 runtime SPI access ... Move runtime CH390 transactions behind a single ch390_runtime owner so main, lwIP glue, and EXTI no longer compete for SPI access. Keep the system stable under runtime load and capture the remaining CH390 readback failure as a credible low-level device-response issue in the handoff logs.	2026-04-01 03:39:08 +08:00