log core/PRU.cpp @ 444:cdf77b9e66bf prerelease

age author description
2016-05-30 andrewm Minor cleanup -- digital status shouldn't be dependent on analog status prerelease
2016-05-30 andrewm Removed crufty testing code prerelease
2016-05-30 andrewm Added NEON vectorised float<->int converters. Curiously, its performance is worse than the C version. I guess clang is better at vectorising than we thought! The new code remains disabled for now. prerelease