Data Mode AT COMMANDS

Table 18. Data Mode Command Descriptions (Continued)

Command

Default

 

Description

 

 

 

 

 

Identification/Checksum Option: This command causes the modem to send product code and

 

 

hardware setup information to the DTE.

 

 

n = 0*

ROM Checksum

 

 

n = 1

Modem name

 

 

n = 2

Manufacturer

 

 

n = 3

Chipset

 

 

n = 4

Firmware version

In

0

n = 5

Modem chip hardware configuration

n = 6

DSP patch level

 

 

 

 

n = 12

Country code

 

 

n = 7–11,

Reserved

 

 

13, 14,

 

 

 

20–25

 

 

 

Example:

 

 

 

 

ATI2

 

 

 

Intel Corporation

 

 

 

OK

 

 

 

 

 

Speaker Volume Control: This command selects the modem’s speaker volume.

 

 

n = 0

Low speaker volume

Ln

2

n = 1*

Low speaker volume

 

 

n = 2

Medium speaker volume

 

 

n = 3

High speaker volume

 

 

 

 

 

Speaker Control: This command specifies when the speaker is turned on and off.

 

 

n = 0

Speaker always off

Mn

1

n = 1*

Speaker on until carrier present

 

 

n = 2

Speaker always on

 

 

n = 3

Speaker off during dialing, and on until carrier

 

 

 

 

 

Go Online: This command causes the modem to return back to online data mode from online command

 

 

mode.

 

On

0

n = 0*

Returns the modem to data mode

 

 

n = 1

Begins an equalizer retrain sequence; then returns to data mode

 

 

n = 3

Renegotiates rate and then returns to data mode

 

 

 

P

none

Select Pulse Dialing: This command configures the modem to use pulse dialing next time the modem

dials a telephone number.

 

 

 

 

 

 

 

Result Code Display Control: This command selects whether the modem sends result codes to the

Qn

0

DTE.

 

n = 0*

Result codes enabled

 

 

 

 

n = 1

Result codes disabled

 

 

 

Sn

none

Select an S-Register:This command selects the current S-register.

n = 0–33

 

 

 

 

 

 

 

 

 

Write to an S-Register:This command writes a decimal number ‘x’ to S-register ‘n’.

Sn=x

none

n = 0–33

 

 

 

x = 0–255

 

 

 

 

Sn?

none

Read an S-Register:This command is used to read a decimal number from S-register ‘n’.

n = 0–33

 

 

 

 

 

 

 

NOTE: An asterisk (*) denotes the factory-default setting.

 

 

 

 

42

536EX Chipset Developer’s Manual

Intel Confidential

Page 41 Page 43
Page 42
Image 42
Intel 537EX manual ATI2, Dte, Sn=x
Page 41 Page 43

537EX specifications

The Intel 537EX is a powerful and innovative embedded processor designed for a range of applications, particularly in the fields of industrial automation, telecommunications, and transport management systems. This processor is a member of Intel's embedded product line, tailored specifically to meet the demands of systems that require high reliability and long lifecycle support.

One of the main features of the Intel 537EX is its multi-core architecture, which enables efficient parallel processing capabilities. This allows for the execution of multiple tasks simultaneously, significantly improving overall system performance. The processor also incorporates Intel’s advanced power management technology, which ensures that the device consumes energy efficiently, enhances thermal performance, and prolongs the lifespan of the system.

The Intel 537EX supports a range of connectivity options, including high-speed Ethernet and Serial ATA interfaces. This ensures that it can easily integrate into existing systems, seamlessly supporting applications that require robust data transfer capabilities. Additionally, the processor is equipped with multiple I/O ports, facilitating the connection of various peripherals and sensors, which is crucial in industrial applications.

One of the standout technologies within the Intel 537EX is its support for hardware virtualization. This feature allows for the creation of multiple virtual environments within a single physical structure, optimizing resource utilization and enhancing system flexibility. Additionally, Intel’s integrated security technologies provide a significant layer of protection against potential threats, ensuring that embedded systems remain secure.

Another characteristic of the Intel 537EX is its extensive software support, which includes compatibility with various operating systems and development environments. This versatility makes it an attractive choice for developers looking to build or upgrade their embedded systems. With access to Intel's comprehensive software tools, developers can quickly optimize applications to take full advantage of the processor's capabilities.

The Intel 537EX also boasts excellent thermal performance, allowing it to operate efficiently in harsh environments. This is crucial for embedded applications in industrial settings where temperature fluctuations are common. Overall, the Intel 537EX is engineered to deliver high-performance processing power, superior connectivity, and enhanced security, solidifying its position as a reliable choice for demanding embedded applications.
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