wangfq 0b51d84a9b perf(vd960DBN): OTA RAM 优化 — union 复用块缓冲 + 命令分支数组改 static ...

MRS 编译 RAM 90.02% (44248/48KB) 逼近历史 .bss 挤栈红线, 减负:
- ota_srv.c: _chunk_buf[256] + _fs_frame[254] 合并为 union (下载/校验与刷写帧
  互斥复用, 省 ~260B static); ota_send_9f 组帧直接用 union 缓冲 (省 254B 栈)
- iot_mqtt_srv.c: 6 个 ota_* 分支 resp[256~400] + ota_data hexbuf[513] 局部栈
  数组改 static (栈峰值 → BSS, 防运行时栈溢出; RAM 总量不变但运行时安全)

验证: gcc 隔离单测 9/9 全过; 语法 0 新增错误

2026-08-20 13:41:33 +08:00

..

include

feat(vd960DBN): Loop MCU 远程 OTA 固件实现 (MQTT V1.08, ROADMAP P1.4 ①)

2026-08-20 12:09:13 +08:00

cfig_flash.c

fix(vd960DBN): 恢复 factory 配置写入 — 换新空片后配置永久丢失

2026-08-19 15:13:18 +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): OTA RAM 优化 — union 复用块缓冲 + 命令分支数组改 static

2026-08-20 13:41:33 +08:00

loop_uart_proto.c

fix(vd960DBN): BLE→Loop OTA 失效修复 — 0x9F 帧透传回 BLE

2026-08-19 11:01:45 +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

feat(vd960DBN): Loop MCU 远程 OTA 固件实现 (MQTT V1.08, ROADMAP P1.4 ①)

2026-08-20 12:09:13 +08:00

ota_srv.c

perf(vd960DBN): OTA RAM 优化 — union 复用块缓冲 + 命令分支数组改 static

2026-08-20 13:41:33 +08:00

peripheral_main.c

feat(vd960DBN): Loop MCU 远程 OTA 固件实现 (MQTT V1.08, ROADMAP P1.4 ①)

2026-08-20 12:09:13 +08:00

peripheral.c

chore(vd960DBN): 结案清理 — 移除临时诊断代码 (2026-08-17)

2026-08-17 16:42:59 +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)+fix(DBNMQTTool): log_query 改 hex 原始字节上报 (2026-08-18)

2026-08-18 14:04:26 +08:00

storage.c

fix(vd960DBN): SPI Flash 识别去厂商代码判断 — 兼容其他厂家同容量型号

2026-08-19 14:45:30 +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

feat(vd960DBN)+fix(DBNMQTTool): log_query 改 hex 原始字节上报 (2026-08-18)

2026-08-18 14:04:26 +08:00

usart_biz.c

feat(vd960DBN): Loop MCU 远程 OTA 固件实现 (MQTT V1.08, ROADMAP P1.4 ①)

2026-08-20 12:09:13 +08:00