Initial commit: CCU621_M firmware project with BLE debug link support.
Co-authored-by: Cursor <cursoragent@cursor.com>
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# ieszt — 积成 IES 运营平台协议
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规约依据:积成充电桩网络通信协议(V3.5 / V3.7 / V3.8,由 `BS_IES_TYPE` 选择)
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## 编译开关
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`public_define.h` 中设置:
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```c
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#define BS_IES_EN (1) // 使能积成 IES 运营协议(CCU621 默认)
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```
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协议版本在 `bs_ies_ctrl.h` 中配置:
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```c
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#define BS_IES_TYPE (2) // 1=山高3.8,2=积成3.7(默认),3=积成3.5
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```
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可与 `BS_IESYW_EN` 并存:平台 A 走 IES 运营(本目录),平台 B 走远程运维(`iesyw/`),共用 4G 模组 socketA/B 分发。
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## 文件
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| 文件 | 说明 |
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| --- | --- |
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| `bs_ies_ctrl.c/h` | 任务回调、登录/心跳、周期上送调度、接收解帧 |
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| `bs_ies_interface.c/h` | 帧格式(0x68 起始)、帧类型码、组包/解包 |
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## 主要帧类型
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| 类型 | 说明 |
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| --- | --- |
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| 0x01/0x02 | 登录/应答 |
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| 0x03/0x04 | 心跳/应答 |
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| 0x05/0x06 | 计费模型请求/应答 |
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| 0x07~0x0A | 二维码下发/召唤 |
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| 0x11/0x13 | 充电中/非充电实时数据 |
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| 0x15 | 故障告警 |
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| 0x31 | 表底值上送 |
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| 0x41~0x48 | 启停/账单结算 |
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| 0x76 | 对时 |
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| 0x7D/0x7E | 费率相关 |
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详细说明见 [plat_comm模块说明.md](../plat_comm模块说明.md)。
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