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DCU_DesktopController/js/ble/constants.js
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// ==================== BLE OTA 协议常量 ====================
// 与 WiFi OTA 共享界面元素:进度条、阶段流程、日志面板、连接状态、文件选择。
// 仅传输层不同 (GATT vs HTTP)。通过 connectionMode 变量判断当前模式。
export const UUIDS = {
service: 0xFFFF,
ctrl: 0x0001,
dataIn: 0x0002,
dataOut: 0x0003,
version: 0x0004,
};
export const UI_BUILD = '2026-07-18-ble-log-trim';
export const BLE_OTA_NOTIFY_ACK = 0xA1;
export const BLE_OTA_NOTIFY_FINISH = 0xB1;
export const BLE_OTA_NOTIFY_SHA256 = 0xC1;
// ★ 须与后端 main/include/app_config.h BLE_OTA_ACK_WINDOW 保持一致
// 64:实测 Windows 瓶颈在每窗口 ACK 往返,窗口 32→64 提速 ~10%,再试 96 无收益。
export const BLE_OTA_ACK_WINDOW = 64;
export const BLE_OTA_FINISH_ESP32_DONE = 0x02;
export const BLE_OTA_FINISH_REBOOT_NOW = 0x07;
export const BLE_OTA_FINISH_GD32_RELAY_START = 0x10;
export const BLE_OTA_FINISH_GD32_RELAY_DONE = 0x11;
export const BLE_OTA_FINISH_ABORTED = 0x20; // 用户主动中止(BLE 不断开)
export const BLE_OTA_CTRL_ABORT_OTA = 0xFB; // 中止当前 OTA(不断开 BLE)
export const BLE_OTA_FINISH_ERR_FINALIZE = 0x81;
export const BLE_OTA_FINISH_ERR_MUTEX = 0x83;
export const BLE_OTA_FINISH_ERR_GD32_SIZE = 0x84;
export const BLE_OTA_FINISH_ERR_SHA_MISMATCH = 0x85;
export const BLE_OTA_FINISH_ERR_GD32_RELAY = 0x86;
export const BLE_OTA_FINISH_ERR_FW_IDENTITY = 0x87; // 包身份不符(疑似 Bootloader/非 APP 包),拒绝中继
export const TARGETS = {
gd32: {
label: 'GD32',
packetCmd: 0x00,
ctrlHex: 'F7',
recommendedPayload: 480,
finishText: '自动触发中继',
hint: '当前目标:<b>GD32</b>。页面会使用 <b>cmd=0x00</b> 发送数据,写入完成后自动触发 SPI OTA 中继。',
verifyStage: 6,
finalizeStage: 5,
stage5Label: '完成触发',
stage6Label: '校验比对'
},
esp32: {
label: 'ESP32',
packetCmd: 0x01,
ctrlHex: 'F8',
recommendedPayload: 480,
finishText: '自动完成 OTA',
hint: '当前目标:ESP32。页面会使用 <b>cmd=0x01</b> 发送数据,写入完成后发 <b>0xF8</b> + 32 字节 SHA-256 触发设备端收尾:设备端读 OTA 分区算 SHA 并比对,一致则 end+set_boot+reboot;不一致上报 0x85,不重启。',
verifyStage: 5,
finalizeStage: 6,
stage5Label: '校验比对',
stage6Label: '完成触发'
}
};
export const MAX_LOG_LINES = 1000;