SYD8821是具有全球领先低功耗(RX 2.4mA @-94.5dBm灵敏度,TX 4.3mA @0dBm输出功率)的蓝牙低功耗SOC芯片,在极低电流下实现了优异的射频性能,搭配176kB SRAM,512kB flash,非常适合中高阶可穿戴、智能家居、物联网等低功耗应用具体可咨询:http://www.syd-tek.com/

SYD8801透传程序使用说明




透传速度

    SYD8801的透传速度遵循于BLE的传输速度,在BLE中要想得到最快的速度,就要做到两点:

1.使用最快的连接间隔:interval:7.5ms  latency:0

2.使用more data的传输形式

    在SYD8801中做法如下:

1.      在连接上的时候使用最小的连接间隔:

SYD8801 透传程序使用说明【透传速度】

2.      在接收到串口的数据的时候要使用最有效的发送形式:

SYD8801 透传程序使用说明【透传速度】

测试结果如下:

SYD8801 透传程序使用说明【透传速度】

发送内容如下:

0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghiD0123456789abcdefghik0123456789abcdefghik01234567

在安卓手机上测试如下:

SYD8801 透传程序使用说明【透传速度】SYD8801 透传程序使用说明【透传速度】

分析工具分析如下:

SYD8801 透传程序使用说明【透传速度】SYD8801 透传程序使用说明【透传速度】

 这里上传本博客使用的工具和一些测试结果文件:https://download.csdn.net/download/chengdong1314/10457991


测试结果全部打印如下:

please input file_name(xxxx.txt):Log 2018-06-04 161458.txt
Size of file in bytes: 39017
Connecting to F9:68:33:87:BA:A0...
start:16:14:54.643
end:16:14:54.876 -->58494876  time difference:233ms
received num:2048 received rate:8789.699571Byte/s  3515.879828Byte/400ms

0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik
0123456789abcdefghik0123456789abcdefghik0123456789abcdefghik0123456789abcdefghiD
0123456789abcdefghik0123456789abcdefghik01234567

......compare start......
please input file_name(xxxx.txt):testfile.txt
Size of file in bytes: 2048
Two file content is equally






相关文章:

  • 2021-12-04
  • 2021-05-15
  • 2021-06-03
  • 2022-12-23
  • 2023-01-08
  • 2021-06-22
  • 2022-12-23
猜你喜欢
  • 2022-12-23
  • 2022-12-23
  • 2021-09-30
  • 2022-12-23
  • 2022-12-23
  • 2021-12-26
相关资源
相似解决方案