Translations:WRTnode2P详细参数/6/en

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MP3 fixed-point encoder test

Because MT7628AN without FPU, we choice a fixed-point MP3 encoder [1]
Test device 1 cubieboard2 Linux 3.4.79 A llwinner A20:
2P-introduction20.png
Test device 2 Intel(R) Core(TM) i5-4590 CPU @ 3.30GHz Linux 3.16.0:
2P-introduction21.png

Test device 3 WRTnode2P:
2P-introduction22.png

Test device 4 WRTnode2R:
2P-introduction23.png

Test device 5 WRTnode:
2P-introduction24.png

Testing method https://github.com/toots/shine
5台设备对同一个wav文件副本进行定点MP3编码

功耗

待机功耗(关闭wifi)3.3v*140mA左右
开启wifi,小流量3.3v*200mA左右
wifi满载功耗3.3v*300mA左右


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