GE864 Hardware User Guide

1vv0300694 Rev.10 - 10/06/08

10.9Using the Temperature Monitor Function

10.9.1Short Description

The Temperature Monitor is a function of the module that permits to control its internal temperature and if properly set (see the #TEMPMON command on AT Interface guide) it raise to High Logic level a GPIO when the maximum temperature is reached.

10.9.2 Allowed GPIO

The AT#TEMPMON set command could be used with one of the following GPIO:

Input /

Ball SignalFunctionType outputNote current

 

C1

 

 

TGPIO_01

 

GPIO01 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

C2

 

 

TGPIO_03

 

GPIO03 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K11

 

 

TGPIO_08

 

GPIO08 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C9

 

 

TGPIO_09

 

GPIO09 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H3

 

 

TGPIO_10

 

GPIO10 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1

 

 

TGPIO_11

 

GPIO11 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

G4

 

 

TGPIO_12

 

GPIO12 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

K10

 

 

TGPIO_13

 

GPIO13 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B4

 

 

TGPIO_14

 

GPIO14 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F5

 

 

TGPIO_15

 

GPIO15 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H6

 

 

TGPIO_16

 

GPIO16 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H5

 

 

TGPIO_17

 

GPIO17 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

K7

 

 

TGPIO_18

 

GPIO18 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

B1

 

 

TGPIO_19

 

GPIO19 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C3

 

 

TGPIO_20

 

GPIO20 Configurable GPIO

 

CMOS 2.8V

 

1uA / 1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E8

 

 

TGPIO_22

 

GPIO22 Configurable GPIO

 

CMOS 1.8V

 

1uA / 1mA

 

 

 

 

 

 

(not 2.8V !!)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The set command could be used also with one of the following GPIO but in that case the alternate function is not usable:

Input /

Ball SignalFunctionType outputNote current

 

E6

 

 

TGPIO_02

 

 

GPIO02 Configurable GPIO

 

 

CMOS 2.8V

 

 

1uA / 1mA

 

 

Alternate function (JDR)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B3

 

 

TGPIO_04

 

 

GPIO04 Configurable GPIO

 

 

CMOS 2.8V

 

 

1uA / 1mA

 

 

Alternate function (RF

 

 

 

 

 

 

 

 

 

 

 

Transmission Control)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K8

 

 

TGPIO_05

 

 

GPIO05 Configurable GPIO

 

 

CMOS 2.8V

 

 

1uA / 1mA

 

 

Alternate function

 

 

 

 

 

 

 

 

 

 

 

(RFTXMON)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L9

 

 

TGPIO_07

 

 

GPIO07 Configurable GPIO

 

 

CMOS 2.8V

 

 

1uA / 1mA

 

 

Alternate function (BUZZER)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Telit Wireless Solutions GE864 manual Using the Temperature Monitor Function, Allowed Gpio

GE864 specifications

The Telit Wireless Solutions GE864 is a compact yet robust cellular module designed for a wide range of M2M (Machine-to-Machine) applications. As part of the Telit family, the GE864 is particularly notable for its small form factor, reliability, and versatility, making it an ideal choice for various industries including automotive, healthcare, and utilities.

One of the standout features of the GE864 is its integrated GPRS capabilities, allowing devices to connect to cellular networks seamlessly. With a maximum data rate of 85.6 kbps for downlink and 42.8 kbps for uplink, this module facilitates efficient data transmission, suitable for applications that require real-time data monitoring and control.

The GE864 supports multiple frequency bands, ensuring global compatibility. It can operate on GSM/GPRS networks, enhancing its usability across different regions. This multi-band support allows developers to deploy their solutions in diverse markets without modifying the hardware, thus saving both time and resources.

Power management is another critical area where the GE864 shines. The module comes equipped with advanced power-saving features, allowing it to operate effectively in battery-powered applications. Notable features include sleep modes and intelligent power management protocols that help extend battery life while maintaining reliable connectivity.

In terms of physical specifications, the GE864 has a compact design, measuring only 29x38 mm, which is essential for integration into space-constrained environments. This makes it particularly well-suited for applications in remote monitoring, asset tracking, and utility metering.

The module supports a range of interfaces, including UART, USB, and I2C, providing developers with the flexibility to connect various peripheral devices and sensors. This versatility enables the creation of customized solutions tailored to specific application needs.

Furthermore, the GE864 is designed to meet rigorous quality and durability standards, making it suitable for use in harsh environments. Its resilience to extreme temperatures and vibrations ensures dependable performance in challenging conditions, which is often a requirement in industrial and automotive applications.

In summary, the Telit Wireless Solutions GE864 is a feature-rich cellular module that combines compact design with robust performance and versatility. Its advanced connectivity options, efficient power management, and reliable operation make it an invaluable asset for businesses looking to develop innovative M2M solutions. Whether it’s for smart cities, telematics, or healthcare applications, the GE864 is engineered to meet the demands of today's connected world.