mirror of https://github.com/ARMmbed/mbed-os.git
d60bed2da9
The current 0.1% clock tolerance is too small for certain platforms which natural variance is larger than this. This commit increases the tolerance to 0.5% instead. Sample output from time_cpu_cycles called repeatedly in init, before running any flash tests: [1515706585.63][CONN][RXD] diff: 49316 [1515706585.69][CONN][RXD] diff: 49256 [1515706585.75][CONN][RXD] diff: 49286 [1515706585.81][CONN][RXD] diff: 49256 [1515706585.87][CONN][RXD] diff: 49225 [1515706585.94][CONN][RXD] diff: 49286 [1515706585.99][CONN][RXD] diff: 49317 [1515706586.06][CONN][RXD] diff: 49255 [1515706586.12][CONN][RXD] diff: 49286 [1515706586.18][CONN][RXD] diff: 49285 [1515706586.24][CONN][RXD] diff: 49286 [1515706586.31][CONN][RXD] diff: 49347 [1515706586.36][CONN][RXD] diff: 49347 [1515706586.43][CONN][RXD] diff: 49286 [1515706586.49][CONN][RXD] diff: 49286 [1515706586.55][CONN][RXD] diff: 49256 [1515706586.61][CONN][RXD] diff: 49286 [1515706586.68][CONN][RXD] diff: 49346 [1515706586.74][CONN][RXD] diff: 49347 [1515706586.80][CONN][RXD] diff: 49256 Notice the outliers will cause intermittent CI failures. |
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main.cpp |