michael 2dd12ae5f8 spi: fix speed test issues on esp32s2beta
Also support performance value for different targets.
2019-12-23 10:23:01 +08:00
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2016-11-03 18:41:00 +08:00
2019-10-09 12:25:48 +08:00
2019-10-14 08:06:43 +02:00
2019-05-29 17:11:53 +10:00