Rainbow Electronics GE863-PY - Manual (Page 53)

GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 53 of 80
Not all GPIO pads support all these three modes:
• GPIO1, GPIO3, GPIO8 to GPIO18 support both input and output mode but not Alternate
function.
• GPIO2 supports all three modes and can be input, output, Jamming Detect Output (Alternate
function)
• GPIO4 supports all three modes and can be input, output, RF Transmission Control (Alternate
function)
• GPIO5 supports all three modes and can be input, output, RFTX monitor output (Alternate
function)
• GPIO6 supports all three modes and can be input, output, alarm output (Alternate function)
• GPIO7 supports all three modes and can be input, output, buzzer output (Alternate function)
All GPIO pads are 2.8V CMOS signals and their interface levels are the same specified in the
paragraph 5.
fig. 01
ch1: ON_OFF (2sec)
ch2: GPIO 06 [ bis ]
GE863-GPS