HMS91C7432 데이터 시트보기 (PDF) - Hynix Semiconductor

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HMS91C7432

HMS91C7432 features and functions

Hynix Semiconductor 

Hynix semiconductor

Specifications of HMS91C7432

Table 3. Listing of Control Code

Control

Description

Direction

Code

0x00

Use this control code for complex command mode and mail text Bi-directional

transfer. This is a bi-directional command code. HMS91C7432 depending on

uses this code to pass mail’s information and mail’s body to the the Data ID

host.

0x01

For HMS91C7432 to issue complex command to the host to HMS91C7432

request for Line Connection Info (refer to Table 5 for Info Listing). To Host

0x02

For HMS91C7432 to issue Result Code to the host (refer to Table HMS91C7432

6 for Result Code Listing).

To Host

0x03

For HMS91C7432 to issue the Connection Status to the host HMS91C7432

(refer to Table 7 for Connection Status Listing). The issuance of To Host

the Connection Status is in respond to the Host’s request using

Control Code 0x04 in the complex command mode.

0x04

Host use this control code to request the report for Connection Host to

Status. This code is to be used in Simple Command mode.

HMS91C7432

0x05

Host use this control code to request the report for SMTP Host to

Processing Status. This code is to be used in Simple Command HMS91C7432

Mode.

0x06

For HMS91C7432 to issue the SMTP Processing Status (refer to HMS91C7432

Table 8 for the SMTP Status Listing). The issuance of the SMTP To Host

Processing Status is in respond to the Host’s request using

Control Code 0x05 in the complex command mode.

0x80

Initiate Modem – host’s command in Simple Command mode. Host to

Instruct the HMS91C7432 to initialize the Modem and send the HMS91C7432

pre-set AT initializing string. This command must be issued after

the AT initializing string has been passed.

0x81

Terminate – host’s command in Simple Command mode. Instruct Host to

the HMS91C7432 to terminate the current process.

HMS91C7432

0x82

Log In ISP – host’s command in Simple Command mode. Instruct

the HMS91C7432 to Login to the ISP. When the command is

accepted, HMS91C7432 will run the login process automatically Host to

and report to the host by using Control Code 0x02 complex HMS91C7432

command. The whole login process consists of the following

steps, and Connection Status will be reported on each step.

1. Modem off hook

2. Dial up ISP

3. Modem handshake

4. Logon and authentication check using PPP

The Login process ends when the authentication check is passed

or in any cases a connection failure occurs.

This command must be issued after the Login information have

been passed, otherwise, HMS91C7432 will issue request using

Control Code 0x01 for missing info.

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