search

MikroElektronika / HEXIWEAR

HEXIWEAR firmware
http://www.hexiwear.com
121 stars 90 forks source link

What's mean _MASK, and _SHIFT? #20

Open JAICHANGPARK opened 6 years ago

JAICHANGPARK commented 6 years ago

hello I WONDER what's mean this code below

_MASK , _SHIFT?

https://github.com/MikroElektronika/HEXIWEAR/blob/894fe5a379996dbcb24d187a91f96560e9d885b7/SW/MK64%20KDS/HEXIWEAR_MK64/code/HEXIWEAR/inc/HEXIWEAR_info.h#L174

hrj commented 5 years ago

That's a macro to do bit operations. MASK means bit mask and SHIFT means bit shift.