From: http://blog.csdn.net/yao_guet/article/details/7074871
There are two main operations on SIM card data: one is text message operation and the other is address book operation. The two types of codes are slightly different:
1. Short Message operation:
In short messages, the maximum length of a text message is 140 bytes by default.
The pure ASCII character is mainly in the 7-bit encoding format,
To determine whether the iPhone has a SIM card, refer to the systemconfigure framework tutorial on the official website of Apple to copy the following code to the header file.
Extern nsstring * const kctsmessagereceivednotification;Extern nsstring * const kctsmessagereplacereceivednotification;Extern nsstring * const kctsimsuppsimsimstatusnotinserted;Extern nsstring * const kctsimsuppsimsimstatusready;
Id c
// ------ The bit3-bit0 is NPI (numbering-plan-identification), NPI has a value only when ton is 000,001,010, the other should be 0000, the value is 0 0 0 1, indicating ISDN/telephone numbering plan
// -------------------- TON-NPI ------------ the end
// ---- 00 TP-PID
// -------------------- TP-PID ------------ start
// ------ Bit7, bit6 is 0 0
// ------ Bit5-bi50 is 0 0 0 0 0 0 represents Short Message Type 0
// -------------------- TP-PID ------------ the end
// ---- 00 is a T
I have always imagined that drones can fly farther and more stably, and can be achieved through 4G signals. Now DJI has helped us achieve this. It is indeed a great company:Features:
Purpose: surveying and mapping, agriculture, inspection, plant protection, and building Measurement
Precision: GPS/BeiDou/GLONASS 3 system, 6-frequency GPS, provides 2 cm-level positioning for Aircraft
4G networks supported
One-controller multi-host (five aerial vehicles)
When the base station's ne
To determine whether the iPhone has a SIM card, refer to the systemconfigure framework tutorial on the official website of Apple to copy the following code to the header file.
Extern NSString * const kctsmessagereceivednotification;Extern NSString * const kctsmessagereplacereceivednotification;Extern NSString * const kctsimsuppsimsimstatusnotinserted;Extern NSString * const kctsimsuppsimsimstatusready;
Id C
1.On the standby page, click contacts ].2.Click menu in the lower left corner and click more ].3.Click show options ].4.Click 【SIMCard ].5.Hook all contacts and click finish ].After the preceding operations, the contact in the SIM card is displayed.
I don't have a SIM card for telecom, but I want to use 9530 mobile phones of telecom, how to do it.
Mobile network, options, mobile
Network selection mode: ManualNetwork technology: GSM/UMTSNetwork mode: 2G
Press the "Scan available Networks" button to select the China Mobile network.
In addition, the advanced option, options------>TCP/IP->APN is set to Cmnet
Finally, it is recommended to resta
today, especially in China, dual sim is so popular and so widespread that dual sim has become the de facto standard for smartphones. The general trend, for this, Android from Android 5.1, starting from the Android SDK API level to support dual SIM card or more than 1 SIM
This example describes the android4.x reading SIM card SMS and contact related classes. Share to everyone for your reference, specific as follows:
1. Iccsmsinterfacemanager
The main function of this class is two
Iccsmsinterfacemanager is a binder service class, and the Binder interface is ISms.Binder Service will be registered when Iccsmsinterfacemanager is created.Iccsmsinterfacemanager is created in
The iPhone will undoubtedly affect the nerves of many people-mobile gamers, users, and enthusiastic netizens, including Apple's boss Steve Jobs and att. At the same time, there are also such a group of people in the world. Compared with everyone above, they have obviously followed the iPhone-they are hackers from around the world. Since Apple and att adopt a new and complex encryption mechanism, the iPhone has become a target for global hackers to prove itself since its birth. With their unremit
If your SIM card is accidentally locked, do not worry, do not guess, put the pukcode out of the box, leading to the complete lock of the SIM card. Taking mobile users as an example, the correct method is:
Log on to the Mobile Online Business Office, click pukcode query link in the "common query tools" column on the ri
If we want to display the contact on the SIM card, we must first insert the SIM card into the phone, and then set the phone to display only the contact on the SIM card can be, the specific steps are as follows
1. Find the "contac
SIM Power SupplyVsim is the power supply to the SIM card.During the activation/deactivation process, Vsim output is automatically controlled.The on/off Vsim can also is controlled by directly programming the sim_ctl0(power_on bit[7]).Protocol ModeIn normal case, the SIM card was in Prot_mode 0.---ack/nack (Prot_mode 1)
Meizu MX you can double-sim.As a loyal fan of Meizu, get Meizu mx that moment, that familiar figure reflected into my eyes when I was how satisfied, how excited ah! Although I like it very much, it is not perfect. Single card to the phone to meet the needs of my work and life, if the phone can be dual sim is even better! But all this because of its appearance and become more beautiful, huaxin hdc APP-01 let
Step one: Mobile phone SIM card is not plugged in well, that must not find the SIM card
The solution is to turn off the phone first, pull off the phone back cover, reseat the SIM card, pay attention to the
Why R9 can't recognize the SIM card?
1, R9 mobile phone only support the mini SIM card or nano SIM card, the other cards are not supported so you can check.
2, confirm the insertion of the
1. Insert the Kari into the small hole on the SIM card to eject the Cato. (Note: Make sure that the pin is perpendicular to the small hole, otherwise it may damage the device.) )2. Gently pull the sim card out of the SIM card slot
As mentioned earlier, the SIM card start-up process starts from the Makedefaultphone method in the Phonefactory.java file, and the DisplayName of the SIM starts with this part, and then records the results of his research.
public static void Makedefaultphone (context context) {synchronized (slockproxyphones) {if (!smadedefaults) { ...//Instantiate Uicccontroller
1. When the SIM card status changes, the modem side sends the qcril_evt_uim_qmi_indication event to the AP side.
2. the ap-side qcril UIM module (qcril_uim.c and other files) is used to process SIM card-related services. When a qcril_evt_uim_qmi_indication event is received, call the corresponding event processing f
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