HMS91C7432 查看數據表（PDF） - Hynix Semiconductor

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HMS91C7432

HMS91C7432 features and functions

Hynix Semiconductor 

Hynix semiconductor

Specifications of HMS91C7432

Table 8. List of SMTP status response

HMS91C7432 return the following response code when the host makes a

request by using simple command mode with control code 0x05. HMS91C7432

return the response by using complex command mode with control code 0x06.

Response

Mnemonics

code

0x60

SMTP Ready to Send

0x61

SMTP Buffer Overflow

0x62

SMTP Buffer full

Description

HMS91C7432 is ready to accept next packet of the mail

text body.

HMS91C7432 outgoing buffer is full. Last packet

received is invalid. Host must resend the previous packet.

HMS91C7432 outgoing buffer is nearly full and can not

accept more data. The last packet is accepted.

Examples of inter-chip communication session:

Example 1. Commands issued by the host using Simple Command Mode

Sync 1

0x7E

Sync 2

0xFE

Control code

0x80 ~ 0x89

Length

0x00

The following command string instructs the HMS91C7432 to logon to the ISP

0x7E 0xFE 0x82 0x00

Example 2. Command issued by the host that using Complex Command Mode

Sync 1 Sync 2 Control Length Data ID Data Flag Reserved Data 0 ………….... Data 127

0x7E 0xFE 0x00 Value 0 ~ 34h 0 or 1

NA

The following command string instructs the HMS91C7432 to retrieve a the mail #2 from the

POP3 server. Note that the Mail number must be defined as an integer (2 bytes long).

Sync 1 Sync 2 Control Length Data ID Data Flag Reserved Data 0 Data 1

0x7E 0xFE 0x00 0x05 0x32 0x01

0x00 0x00 0x02

Example 3. A packet of mail text body received from HMS91C7432

This packet is passed from the HMS91C7432 in Complex Data Mode, Data ID 0x2D indicate

that the packet contain portion of a mail body. Data Flag is ‘0’ indicates that more packet will

follow. Length is ‘0x83’ indicates that there are 131 bytes after the length field. The actual text

data occupy 128 bytes only. Use the same format to pass outgoing mail body to the

HMS91C7432.

Sync 1 Sync 2 Control Length Data ID Data Flag Reserved Data 0 Data 1 …….. Data 127

0x7E 0xFE 0x00 0x83 0x2D

0

0

T

e Ascii x

18

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