wangfq 421334ec48 perf(vd960DBN): RAM 瘦身 — .bss 省 4.8KB, 栈 1.9KB→~6.7KB (2026-08-17) ...

栈溢出根因确认后 .bss 瘦身四刀:
- net_config.h: ETH_MAX_PACKET_SIZE 1520→768 (MSS=700最大帧758B, 省3.76KB)
- iot_mqtt_srv.c: payload[1400]→800 (loop_data最大~604B, 省600B)
- iot_mqtt_srv.h: IOT_MQTT_SEND_BUF_LEN 1024→800 (_iot_send_buf/resp/buf 同步, 省224B)
- net_srv.c: MAX_MQTTBUF_LEN 1024→800 (512仍不够勿回改, 省224B)

⚠ ETH 768 为 MSS=700 最小安全值; 若现场有大UDP包截断改回1024。
待办: .map 确认 BLE 栈占用; RECE_BUF_LEN/ARP 表可再省; 局部大数组转static。

2026-08-17 14:10:52 +08:00

..

include

perf(vd960DBN): RAM 瘦身 — .bss 省 4.8KB, 栈 1.9KB→~6.7KB (2026-08-17)

2026-08-17 14:10:52 +08:00

cfig_flash.c

fix(vd960DBN): 栈溢出止血 — load_cfg 去调试打印, output_cfg 暂关 (2026-08-17)

2026-08-17 11:06:56 +08:00

ch32v20x_it.c

fix(vd960DBN): fault_diag 无条件打印 marker — 卡死(非HardFault)也能定位

2026-08-13 16:35:30 +08:00

dbn_ble_srv.c

fix(vd960DBN): init/clear 懒擦修复不断重启 — 34s 全量擦除超 IWDG 4s

2026-08-12 18:31:56 +08:00

iot_mqtt_srv.c

perf(vd960DBN): RAM 瘦身 — .bss 省 4.8KB, 栈 1.9KB→~6.7KB (2026-08-17)

2026-08-17 14:10:52 +08:00

loop_uart_proto.c

feat(vd960DBN): 恢复快照区功能, 移除 sim_snap_spi 实验桩, UART2 波特率注释修正

2026-08-14 09:46:23 +08:00

net_srv.c

perf(vd960DBN): RAM 瘦身 — .bss 省 4.8KB, 栈 1.9KB→~6.7KB (2026-08-17)

2026-08-17 14:10:52 +08:00

offlog.c

fix(vd960DBN): init/clear 懒擦修复不断重启 — 34s 全量擦除超 IWDG 4s

2026-08-12 18:31:56 +08:00

peripheral_main.c

fix(vd960DBN): 栈溢出止血 — load_cfg 去调试打印, output_cfg 暂关 (2026-08-17)

2026-08-17 11:06:56 +08:00

peripheral.c

debug(vd960DBN): peripheralChar4Notify 内 resp 队列状态实验打印

2026-08-12 14:08:34 +08:00

simple_json.c

refactor: simple_parse_json 修复空指针崩溃和无\0结尾

2026-07-01 08:55:22 +08:00

snapshot.c

feat(vd960DBN): 快照区延后初始化(开机3s后) — 避开启动早期SPI重负载窗口 (2026-08-17)

2026-08-17 10:31:39 +08:00

storage.c

test(vd960DBN): 跳过 snap_init 实验 — SPI 序列还原旧固件

2026-08-12 19:34:55 +08:00

system_ch32v20x.c

refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

2026-06-25 16:21:57 +08:00

tcp_json_srv.c

fix(vd960DBN): UART2 粘帧/checksum fail — 高频打印关中断丢字节 + flag 不清

2026-08-13 17:43:24 +08:00

usart_biz.c

fix(vd960DBN): UART2 粘帧/checksum fail — 高频打印关中断丢字节 + flag 不清

2026-08-13 17:43:24 +08:00