GeekwormUpsHat

updated main.c I2C code for Geekworm Raspberry Pi B+ UPS Hat V1.0

To compile, gcc main2.c -o ups_read2

Sample run:

./ups_read2 -a

MODE 10 00 CFG 97 1c CRATE ff f9 VER 00 12 STAT 00 ff VRST 00 0c VCELL cf f0 CREG 60 65 4.158750V 96.394531%

Original main.c is here: http://raspberrypiwiki.com/index.php?title=Raspi_UPS_HAT_Board