Molly Emig / Mbed 2 deprecated Pedometer_ticker

working pedometer code using tickers

Dependencies:   mbed PulseSensor2 SCP1000 4DGL-uLCD-SE LSM9DS1_Library_cal PinDetect FatFileSystemCpp GP-20U7

Diff: USBHostLite/usbhost_err.h

Revision:
1:3b016acc5c55
Parent:
0:bcfec522ef98