mix code

Dependencies:   mpu9250_i2c biquadFilter peakdetection Eigen

Revision:
2:d4c480d17944
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/biquadFilter.lib	Mon Nov 25 14:28:46 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/tomlankhorst/code/biquadFilter/#26861979d305