參數(shù)資料
型號(hào)： NSAM266SA
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 數(shù)字信號(hào)處理
英文描述： 4 Mbit Uniform Sector, Serial Flash Memory
中文描述： 8-BIT, MIXED DSP
文件頁(yè)數(shù)： 33/52頁(yè)
文件大?。?/td> 571K
代理商： NSAM266SA
2.0 Software
(Continued)
CVOC
Check Vocabulary
Checks (checksum) if the IVS data was correctly pro-
grammed to the ROM or flash device.
If the vocabulary data is correct the return value is 1. Other-
wise the return value is 0.
If the current vocabulary is undefined, ERRDINVALID is re-
ported.
Example
CVOC
Byte sequence:
Microcontroller
2B AA
CompactSPEECH 2B 01
Description:
Check the current vocabulary.
The CompactSPEECH responds that the
vocabulary is OK.
DM
Delete Message
Deletes the current message. Deleting a message clears its
message tag.
Deleting the current message does not cause a different
message to become current. The current message is unde-
fined. If, for example, you issue the GTM command to skip
to the next message, the first message that is newer than
the just deleted message is selected as the current mes-
sage.
The memory space released by the deleted message is im-
mediately available for recording new messages.
Example
DM
Byte sequence:
Microcontroller
0A
CompactSPEECH 0A
Description:
Delete current message.
DMS
Delete MessagestagDref tagDmask
Deletes all messages whose message tags match thetagD
ref parameter. Only bits set intagDmask are compared i.e.,
a match is considered successful if:
message tag and tagDtask
e
tagDref and tagDmask
where and is a bitwise AND operation.
After the command completes execution, the current mes-
sage is undefined. Use the GTM command to select a mes-
sage to be the current message.
The memory space released by the deleted message is im-
mediately available for recording new messages.
Example
DMS FFC2 003F
Byte sequence:
Microcontroller
0B FF C2 00 3F
CompactSPEECH 0B FF C2 00 3F
Description:
Delete all old incoming messages from
mailbox Number 2 in a system where the
message tag is encoded as follows:
Bits 0–2: mailbox ID
8 mailboxes indexed: 0 to 7
Bit 3: new/old message indicator
0: Message is old
1: Message is new
Bits 4–5: message type
00: ICM/memo
01: OGM
10: Call transfer message
Bits 6–15: not used
Note:
The description of the tag is an example
only. All bits of the tag are user-definable.
GCFG
Get Configuration Value
Returns a sequence of two bytes with the following informa-
tion:
Bits 0–7
Magic number, which specifies the Compact-
SPEECH firmware version.
Bits 8–9
Memory type.
00: Reserved
01: Reserved
10: Serial Flash
11: Reserved
The command should be used together with the CFG and
INIT commands during CompactSPEECH initialization. See
the CFG command for more details, and an example of a
typical initialization sequence.
Example
GCFG
Byte sequence:
Microcontroller
02 AA AA
CompactSPEECH 02 02
01
Description:
Get the CompactSPEECH magic number.
The CompactSPEECH responds that it is
Version 1, with Serial Flash.
http://www.national.com
33
相關(guān)PDF資料
PDF描述
NSAM266SAA 4 Mbit Uniform Sector, Serial Flash Memory
NSB8 BASIC interpreter for Z80 family
NSB9435T1 High Current Bias Resistor Transistors(高強(qiáng)度電流偏置電阻晶體管)
NSBA114EDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
NSBA114YDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NSAM266SAA 制造商:NSC 制造商全稱:National Semiconductor 功能描述:NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface
NSAM266SAA/V 制造商:NSC 制造商全稱:National Semiconductor 功能描述:NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface
NSAM266SAA/VLJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Solid-State Recorder
NSAM266SC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
NSAM266SCA/V 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Solid-State Recorder
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*