Technical information

Components and Specifications
38 G24/H24 - Developer’s Kit August 31, 2009
Table 2-21 describes the LED indicators on the Developer Board. Each LED is marked on the
board by the function it represents.
Table 2-21: Developer Board LED Indicators
Group LED Reference Description
General WAKEUPO D768 Wake-up out
WAKEUPI D704 Wake-up in
IGN D702 Ignition input
GPRS D710 GPRS/EGPRS coverage indi-
cation
SIM D707 SIM card reset indication
GPIO GPIO1 D760 General purpose I/O 1 signal
GPIO2 D761 General purpose I/O 2 signal
GPIO3 D762 General purpose I/O 3 signal
GPIO4 D763 General purpose I/O 4 signal
GPIO5 D764 General purpose I/O 5 signal
GPIO6 D765 General purpose I/O 6 signal
GPIO7 D766 General purpose I/O 7 signal
GPIO8 D767 General purpose I/O 8 signal
Power G24/H24 D701 G24/H24 on/off
Power D200 Developer Board Power
USB VCC D780 USB VBUS
DATA D711 USB D+
RS232-1 RXD D722 DTE receive data
TXD D721 DTE transmit data
RTS D724 Request to send
CTS D723 Clear to send
DTR D725 Data terminal ready
DSR D726 Data set ready
DCD D727 Carrier detect
RI D728 Ring indicator
RS232-2 RXD D743 DTE receive data
TXD D742 DTE transmit data
CTS D744 Clear to send
RTS D745 Request to send