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expo-ble-app-demo
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expo-ble模块测试demo 联调BLE模块 take 11 新增log 前4 个frame 包

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Yudi Xiao 2025-12-11 16:46:49 +08:00
parent 83cdf722ac
commit 5678b22b5e
1 changed files with 2 additions and 0 deletions
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2
ble/services/BleProtocolService.ts
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@ -169,6 +169,8 @@ export class BleProtocolService {
console.debug(`Sending ${total} frames`); console.debug(`Sending ${total} frames`);
for (let i = 0; i < total; i++) { for (let i = 0; i < total; i++) {
const frame = frames[i]; const frame = frames[i];
if (i < 5)
console.debug("raw frame \n", Array.from(frame).map(b => b.toString(16).padStart(2, '0')).join(' '));
console.debug(`Writing frame ${i + 1}/${total}, length = ${frame.length}`); console.debug(`Writing frame ${i + 1}/${total}, length = ${frame.length}`);
const base64 = Buffer.from(frame).toString('base64'); const base64 = Buffer.from(frame).toString('base64');
const result = await this.client.write(deviceId, BLE_UUIDS.SERVICE, BLE_UUIDS.WRITE_CHARACTERISTIC, base64, false); const result = await this.client.write(deviceId, BLE_UUIDS.SERVICE, BLE_UUIDS.WRITE_CHARACTERISTIC, base64, false);