User Manual
Table Of Contents
- Confidential Material
- Copyright
- Revision History
- Trademarks Notice
- Contents
- Preface
- Introduction
- Hardware Interface Description
- Electrical and Environmental Specifications Absolute Maximum Ratings
- Mechanical Design
- Antenna Interface
G610 GPRS Module Hardware User Manual Page 35 of 47
3.11.5 General Purpose I/O
The G610 incorporates 8 general purpose IO signals for the user application. Each GPIO signal
may be configured and controlled by AT command. These signals may be used to control or set
external application circuits, or to receive indications from the external application.
G610 Pin# G610 Signal name
Description
35 GPIO01 Bit1
34 GPIO02 Bit2
33 GPIO03 Bit3
32 GPIO04 Bit4
37 SCL/GPIO18 Bit5
36 SDA/GPIO19 Bit6
31 GPIO07 Bit7
54 GPIO36 Bit8