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Direct output short message storage and output method

An output method and short message technology, applied in resource allocation, communication between programs, instruments, etc., can solve the problems of slow data storage and reading speed

Pending Publication Date: 2020-03-06
BEIJING SIMPLIGHT NANOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The downside is that data storage is slower to read

Method used

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  • Direct output short message storage and output method
  • Direct output short message storage and output method

Examples

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Embodiment

[0022] Example: such as figure 1 and figure 2 As shown, the direct output short message storage output method mainly includes that when the AT port is in the data state, when the short message needs to be cached, apply for RAM memory space, and push the address and length parameters of the applied memory into the memory management queue; When outputting, read the address and length information from the queue in turn, output the data of the memory address to the AP, and release the memory space at the same time.

[0023] In the present embodiment, the AT port is under the data state, and the content of the direct output short message is stored in RAM as follows:

[0024] S1. Establish a memory management queue to manage the memory for storing short messages;

[0025] S2. First analyze the header information of the received short message to obtain the short message level, based on the level and output configuration, judge whether to directly output the content of the short me...

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Abstract

The invention relates to an information storage and output method, in particular to a direct output short message storage and output method. The method is aimed at a short message content storage problem under an AT port data state and under the configuration that the content of the short message is directly output. The method comprises a storage medium and a caching and outputting method. Existing configuration of short message output is that the content is directly output to the AP, the AP analyzes and decodes the content of the short message. The faster the data is output to the AP, the better the data is output to the AP. Under the condition that the data has to be cached under a port data state, the storage and reading speeds of the NV and the USIM are slower, and the content of the short message cannot be quickly output to the AP when the port is recovered to the command state, so that the short message is cached in the RAM, and the RAM has the advantage of high data reading speed and is just matched with the cache and output of the short message under the condition.

Description

technical field [0001] The invention relates to a method for saving and outputting information, in particular to a method for directly outputting short messages for saving and outputting. Background technique [0002] Short message is a point-to-point information transmission technology. The short message received by the modem is stored, transmitted and notified to the AP, and the AP can be configured through a series of AT commands. [0003] The short message received by the Modem can be stored on the modem side, and then notify the AP to read it. It is also possible to output the short message directly to the AP. The data interface between the Modem and the AP is generally an AT interface, and the state of the AT interface is divided into a data state and a command state. In the command state, the received short message can be directly output to the AP. In the data state, the data is generally cached on the modem side, and the cached messages are output to the AP when ...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06F9/54
CPCG06F9/5016G06F9/546
Inventor 张志运
Owner BEIJING SIMPLIGHT NANOELECTRONICS
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