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

..

ch32v20x_conf.h

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

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

ch32v20x_it.h

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

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

cmcng.h

fix(vd960DBN): BUFF_STACK_SIZE 512→64 对齐 Loop 侧串口帧缓冲

2026-07-16 14:52:16 +08:00

dbn_ble_srv.h

feat(vd960DBN): 传感快照区落地 snapshot.c + BLE SNAP_STAT/QUERY/CLEAR

2026-08-12 17:40:14 +08:00

fault_diag.h

feat(vd960DBN): fault_diag — .noinit RAM 现场 + 执行轨迹 marker 定位神秘复位

2026-08-13 15:44:07 +08:00

iot_mqtt_srv.h

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.h

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_config.h

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

net_srv.h

feat(mqtt): 设备时钟同步方案B — 平台经 report_config 下发 Unix ts (协议V1.05)

2026-07-15 15:25:44 +08:00

offlog.h

fix(vd960DBN): 复位原因位定义错位修正 — RST_REASON=0x08000000=PORRSTF

2026-08-12 18:58:16 +08:00

peripheral.h

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

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

simple_json.h

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

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

snapshot.h

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.h

feat(vd960DBN): 事件日志区动态分区 — JEDEC ID 选档 (ROADMAP 落地)

2026-08-12 16:46:19 +08:00

system_ch32v20x.h

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

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

tcp_json_srv.h

refactor(vd960DBN): tcp_json_srv data_json[2048] 宏化 → TCP_JSON_DATA_BUF_LEN(1024)

2026-08-04 17:06:29 +08:00