User's Manual

GEM 2 Module Hardware Integration Guide Version 0.1
Wahoo Fitness
6
90 West Wieuca Road, Suite 110
Atlanta, GA 30342
www.wahoofitness.com
1‐877‐978‐1112
Hardware Specifications
Block Diagrams and Pinout
Hardware Block Diagram Software Diagram
(
P0 .0 1) 11
(
P0 .0 2) 12
(
P0 .0 8) 14
18 (VCC)
26 (G N D)
17 (GND)
(LED1) 10
(
P0 .0 7) 13
(
NF C1) 15
(
NF C 2) 16
( P0.05) 8
( P0.30) 6
(P 0.27) 3
(GND) 0
( P0.31) 7
(PAIR) 9
(GND) 1
( P0.26) 2
( P0.28) 4
( P0.29) 5
20 (P0.1 5)
23 (SW DCLK)
19 (P0.14)
25 (P0.21/RST)
24 (RESERVED)
22 (SW DI O)
21 (P0.1 6)
Pinout Diagram