SMS center number where the SIM card is located, such as the Mobile SMS Center number:
Phone number received: 13638197275Hangzhou SMS Center No.: 13800571500Message content: HelloSend this text message, to be encoded after the phone will be executed, encoding will become the following string of characters:0891683180501705f011000d91683136187972f5000800044f60597dIf you don't understand it, explain this string of codes from beginning to end: -refers to the length of the message center number, whic
will be in the callback function to achieve serial port reception, such as the implementation of serial port transmission mode. The callback interface is declared as follows:Typedefvoid (*npicback_t) (uint8 port, uint8 event)Port is UART0 or UART1, and event is a serial interrupt event.2. Serial inputUint16npi_readtransport (uint8 *buf, UInt16 len)3. Serial outputUint16npi_writetransport (uint8 *buf, UInt16 len)From these interfaces the prefix is the NPI
refers to the length of the SMS center number, that is, the length of (91) + (683180501705F0) divided by 2, that is, 08 = (2 + 14)/2?? ??91-It refers to the short message center number type. 91 indicates that TON/NPI complies with the International/E.164 standard and requires the plus sign (+) before the number. In addition, there are other values, but 91 is the most commonly used.?? ???683180501705F0? -SMS center number. The actual number should be
Chinese.Suppose you want to send the following message: "Hello ". Before sending a message, you must know the SMS Center Number of the SIM card, for example, the Mobile SMS Center Number:
Received mobile phone number: 13638197275Hangzhou SMS center: 13800571500SMS content: HelloTo send this text message, the mobile phone will only be executed after encoding, And the encoding will become the following string of characters:0891683180501705F011000D91683136187972F5000800044F60597DI can't understand
error code errorlevel or return code.
GotoWhen the batch file runs here, it will jump to the label specified by Goto, which is generally used with if. For example:
Goto end
: End
Echo this is the end
The label is represented by a string. The row where the label is located is not executed.
ChoiceYou can run different commands by entering a single character. The/C: parameter should be added for use, and C: should be followed by a prompt to enter characters without spaces. Its return code is 1
# NovjUsepeerdnsDefaultrouteNoipdefaultIpcp-Accept-LocalIpcp-Accept-remoteLockConnect '/usr/sbin/chat-S-v-F/etc/PPP/chat/CMTC-ISP'
If you do not understand these commands, you can easily find them on the Internet:
Modify the/etc/PPP/chat/CMTC-ISP file (if the chat directory is not in my system, manually create a CMTC-ISP ):
Abort 'busy'Abort 'no carrier'Abort 'error'Abort '+ CME error: 100'""OK at + cgdcont = 1, "ip", "cmnet", 0, 0OK at + cgeqreq =,
the outgoing information stored in the phone. First of all, write a short message with the mobile phone, send the mobile phone number 13605696031, the information content is "Hello world!". You can read this message by executing at+cmgl=2.
The procedure is as follows (italic character is response information, {} is a comment):
At
Ok
at+cmgl=2 {Read not sent SMS}
+cmgl:1,2,,24 {1 Indicates the number of messages, 2 indicates no information, and 24 indicates total information capacity}
6831085015
editing validity. This is usually something else, but should be used in real parent-child relationship.
8. A table can contain at most one or two indexes.
Actual: The table should have multiple indexes according to performance requirements.
9. Non-partitioned index NPI) should not be used, especially in large tables.
Actually: this is related to countless problems, which can be overcome in general, but NPI
not be used as a shortcut for editing validity. This is usually something else, but should be used in real parent-child relationship.
8. A table can contain at most one or two indexes.
Actually: tables should have multiple indexes according to DB2 Performance Tuning requirements.
9. Non-partitioned indexes (NPI) should not be used, especially in large tables.
Actually: this is related to countless problems, which can be overcome in general, but
should not be used as a shortcut for editing validity. This is usually something else, but should be used in real parent-child relationship.
A table can contain at most one or two indexes.
Actual: The table should have multiple indexes according to performance requirements.
Non-partitioned indexes (NPI) should not be used, especially in large tables.
Actually: this is related to countless problems, which can be overcome in general, but
validity. This is usually something else, but should be used in real parent-child relationship.
8. A table can contain at most one or two indexes.
Actual: The table should have multiple indexes according to performance requirements.
9. Non-partitioned indexes (NPI) should not be used, especially in large tables.
Actually: this is related to countless problems, which can be overcome in general, but NPI is n
difficulty is that SQL is often used as an I/O processor rather than a collection processor.
7. The code and reference table should be used together with the referential integrity (RI) declared by DB2.
Actually, RI should not be used as a shortcut for editing validity. This is usually something else, but should be used in real parent-child relationship.
8. A table can contain at most one or two indexes.
Actual: The table should have multiple indexes according to performance requirements.
9. Non
e8329bfd06dddf723619OKThis information is analyzed as follows:08: the length of the SMS center address.91: The number type of the SMS center. 91 is ton/NPI. Ton/NPI complies with international/e.164 standards, which means to add the '+' number before the number. In addition, there are other numerical values, but 91 is the most commonly used.683104501505f0: Short Message number, which is the service center
. choice commandChoice uses this command to allow users to enter a single character to run different commands. The/c: parameter should be added for use, and c: should be followed by a prompt to enter characters without spaces. It returns a code of 1234...
...For example: choice/cme defrag, mem, endWill displayDefrag, mem, end [D, M, E]?Sample:The content of Sample. bat is as follows:@ Echo offChoice/cme def
equal signs)
For example, if "% 1" = "A" format:
2. If exist file name command to be executed
If a specified file exists, the condition is true. Run the command. Otherwise, run the next sentence. For example, if exist config. sys edit config. sys
3. If errorlevel: command to be executed
If the return code is equal to the specified number, the condition is true. Run the command. Otherwise, run the next sentence. For example, if errorlevel 2 goto X2 dos returns a number to dos when running the pr
-profile ID 0Service-set ID 1
Actual configuration: Command line configuration:[Huawei]dis current-Configuration # HTTP Secure-server ssl-Policy default_policy HTTP server enable# clock timezone Bei Jing time Add ,:xx:xx# DNS Resolve #vlan batch123 2001#lldp enable #pki Realm default enrollment self-SIGNED#SSL policy default_policy type server PKI-Realm DEFAULT#AAA Authentication-Scheme Default Authorization-Scheme default Accounting-scheme Default domain Default dom
information by executing AT + CMGL = 2.
The procedure is as follows (the italic characters are the response information, and the {} is the comment ):
AT
OK
AT + CMGL = 2 {read unsent messages}
+ CMGL: 1, 2, 24 {1 indicates the number of information, 2 indicates the number of unsent information, and 24 indicates the total information capacity}
08 91 683104501505f0 11 00 0B 81 3106621330f1 109a7 0B E8329BFD06DDDF723619
OK
This inform
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.