JPH03172031A - Mobile radio equipment - Google Patents
Mobile radio equipmentInfo
- Publication number
- JPH03172031A JPH03172031A JP31182189A JP31182189A JPH03172031A JP H03172031 A JPH03172031 A JP H03172031A JP 31182189 A JP31182189 A JP 31182189A JP 31182189 A JP31182189 A JP 31182189A JP H03172031 A JPH03172031 A JP H03172031A
- Authority
- JP
- Japan
- Prior art keywords
- section
- mobile radio
- chip microcomputer
- radio device
- additional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 5
- 101100087530 Caenorhabditis elegans rom-1 gene Proteins 0.000 description 3
- 101100305983 Mus musculus Rom1 gene Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Stored Programmes (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【発明の詳細な説明】
【産業上の利用分野１
本発゛明は移動無線装置に関し、特にマスクＲＯＭ内蔵
の１チップマイクロコンピュータにより制御される移動
無線装置に関する。
［従来の技術］
従来の技術について本発明に係る第１図を参照して説明
する。
図において、移動無線装置ｌは相手の移動無線装置から
の信号を受信する受信部２と、受信部２が接続される制
御部３と、制御部３に接続される送信部４及び操作部５
並びに表示部６とから構成されている。
移動無線装置ｌの制御部３は小型化．軽量化，低価格化
のため第１図のように、プログラムを記憶しているマス
クＲＯＭＩＩ，データを記憶するＲＡＭｌ２、演算を行
うＣＰＵ １３、入出力回路ｌ４、タイマ回路１５等が
すべてｌチップに内蔵されたｌチップマイクロコンピュ
ータ１０と、呼出名称を記憶するＥＥＰＲＯＭ又はＦＲ
ＯＭ２０とから構成されていた。
【発明が解決しようとする課題｝
従来の方式では、プログラムはマスクＲＯＭ １ １の
みに記憶されているので、プログラムバグ又は仕様変更
等により、プログラムを小変更する場合でも、もう一度
マスクＲＯＭ内蔵の１チップマイクロコンピュータＩＯ
を作り直す必要があるという欠点があった。
本考案の目的は前記課題を解決した移動無線装置を提供
することにある。
〔課題を解決するための手段〕
前記目的を達成するため、本発明に係る移動無線装置に
おいては、主プログラムを記憶するマスクＲＯＭを内蔵
し、移動無線装置本体の動作制御を行う１チップマイク
ロコンピュータと、呼出名称を記憶させる記憶部とを有
し、前記記憶部に追加プログラムを記憶させる機能を付
加し、
さらに、テ１１記ｌチップマイクロコンピュータに、あ
る周期で前記記憶部より読み出した追加プログラムを実
行させる追加処理部を内蔵したものである。
［実施例）
以下、本発明の一実施例を図により説明する。
第】図は本発明に係る移動無線装置のブロック図、第３
図は動作処理のフローチャート、第２図は本発明の一実
施例に係る移動無線装置の制御ソフトブロック図である
。
本発明に係る移動無線装置は第ｌ図に示すように、相手
の移動無線装置からの信号を受信する受信部２，送信部
４，操作部５，表示部６，制御部３を備えている点及び
１チップマイクロコンピュータ１０はプログラムを記憶
しているマスクＲＯＭ １ １ ，データを記憶するＲ
ＡＭ＋２，演算を行うＣＰＵｌ３，入出力回路１４，タ
イマ回路１５を備えている点は従来と同一である。
本発明は第ｌ図に示す呼出名称を記憶させる記憶部とし
てのＥＥＰＲＯＭ又はＰＲＯＭ２０に、呼出名称と、マ
スクＲＯＭ Ｉ Ｉに記憶されたプログラムに追加する
追加プログラムとを記憶させたものである。さらに、本
発明は第１図に示すＣＰＵ １３に、相手の移動無線装
置から受信部（第１図参照）２に入力される制御信号受
信及び解析処理を行う制御信号受信部３ｌと、操作部（
第１図参照）５のボタン入力検出処理を行う入力処理部
３４、表示部（第１図参照）６を使用して可視表示部及
び可聴表示を行う表示制御部３３と、送信部（第１図参
照）４より相手の移動無線装置への制御信号送信処理を
行う制御信号送信部３５と、状ｉ管理を行う状態管理部
３２としての機能のほかに、ある周期でＥＥＦＲＯＭ又
はＦＲＯＭ２０より読み出した追加プログラムを実行さ
せる追加処理部３６としての機能を付加し、該ＣＰＵ
１３を第１図に示すようにマスクＲＯＭＩＩ， ＲＡＭ
＋２，入出力回路１４，タイマ回路１５等とともに１チ
ップに内蔵されたｌチップマイクロコンピュータとして
構成したものである。
次に本発明の動作を説明する。
相手移動無線装置からの呼出のときは、第１図に示すよ
うに呼出信号が受信部２で受信され、制御部３に入力さ
れる。
第１図に示すようにその信号は制御部３のソフト処理で
ある制御信号受信部３ｌで解析され、第１図に示すＥＥ
ＰＲＯＭ２０に記憶している呼出名称と一致すれば、状
態管理部３２へ通知する。
状態管理部３２は使用者に呼出を知らせるため、表示制
御部３３へ呼出表示を要求する。この要求により表示制
＃部３３は第１図に示す表示部６を制御して呼出表示を
行う。使用者が呼出に応答して、第１図に示す操作部５
のボタンを押すと、制御部３の入力処理部３４がこれを
検出し、状態管理部３２へ通知する。
状態管理部３２は相手移動無線装置へ呼出応答信号を送
出するため、制御信号送信部３５へ呼出応答信号の送出
を要求する。
この要求により制御信号送信部３５は第１図に示す送信
部４を制御して、呼出応答信号を送出する。
このように、相手移動無線装置からの呼出に対して動作
する．
制御部３では時間的には第２図のように各ソフトブロッ
クを順番に処理している。また、追加処理部３６はマス
クＲＯＭ内蔵の１チップマイクロコンピュータ発注後の
仕様変更又はバグによるソフト修正までは何も処理を行
う必要がないので、第１図に示すＥＥＰＲＯＭ２０には
Ｎｏ ＯＰＥＲＡＴＩＯＮに相当する命令を記憶させて
おく。
そして、マスクＲＯＭ内蔵の１チップマイクロコンピュ
ータを発注後に仕様変更又はバグによるソフト修正を行
うときには、ＥＥＦＲＯＭ２０に追加プログラムを記憶
させる。こうすることにより、制御部３の追加処理部３
６で追加プログラムが実行され、仕様変更又はバグによ
るソフト修正を行うことができる。
［発明の効果］
以上説明したように本発明によれば、マスクＲＯ間内蔵
の１チップマイクロコンピュータを発注後に仕様変更又
はバグによるソフト修正を行う必要が生じても、すばや
く対応できる効果がある。また、ＥＥＰＲＯＭを使用し
ていれば完成品に対しても、部品交換する必要がない。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application 1] The present invention relates to a mobile radio device, and more particularly to a mobile radio device controlled by a one-chip microcomputer with a built-in mask ROM. [Prior Art] A conventional technology will be explained with reference to FIG. 1 according to the present invention. In the figure, a mobile radio device 1 includes a receiving section 2 that receives a signal from a partner mobile radio device, a control section 3 to which the receiving section 2 is connected, a transmitting section 4 and an operation section 5 connected to the control section 3.
and a display section 6. The control unit 3 of the mobile radio device 1 is miniaturized. To reduce weight and cost, as shown in Figure 1, the mask ROM II that stores programs, the RAM 12 that stores data, the CPU 13 that performs calculations, the input/output circuit 14, the timer circuit 15, etc. are all integrated into 1-chip chips. Built-in l-chip microcomputer 10 and EEPROM or FR for storing call names
It was composed of OM20. [Problems to be Solved by the Invention] In the conventional system, the program is stored only in the mask ROM 11, so even if the program is to be changed slightly due to a program bug or specification change, the program can be stored in the built-in mask ROM 1 again. chip microcomputer IO
The disadvantage was that it required remaking. An object of the present invention is to provide a mobile radio device that solves the above problems. [Means for Solving the Problem] In order to achieve the above object, a mobile radio device according to the present invention includes a one-chip microcomputer that has a built-in mask ROM that stores a main program and controls the operation of the mobile radio device main body. and a storage section for storing a call name, and a function for storing an additional program in the storage section, and further, an additional program read out from the storage section at a certain period into the chip microcomputer in Step 11. It has a built-in additional processing unit that executes. [Example] Hereinafter, an example of the present invention will be described with reference to the drawings. Figure 3 is a block diagram of a mobile radio device according to the present invention;
2 is a flowchart of operation processing, and FIG. 2 is a block diagram of control software for a mobile radio device according to an embodiment of the present invention. The mobile radio device according to the present invention, as shown in FIG. The point and one-chip microcomputer 10 includes a mask ROM 1 1 for storing programs and a mask ROM 1 1 for storing data.
It is the same as the conventional device in that it includes an AM+2, a CPU 13 that performs calculations, an input/output circuit 14, and a timer circuit 15. In the present invention, a call name and an additional program to be added to the program stored in the mask ROM II are stored in an EEPROM or PROM 20 as a storage unit for storing the call name shown in FIG. Furthermore, the present invention includes a control signal receiving section 3l that receives and analyzes a control signal inputted from a partner mobile radio device to the receiving section (see FIG. 1) 2 in the CPU 13 shown in FIG. 1, and an operating section. (
An input processing section 34 performs button input detection processing (see FIG. 1) 5, a display control section 33 performs visible and audible display using the display section (see FIG. In addition to the functions of the control signal transmitter 35 that performs control signal transmission processing from 4 to the mobile radio device of the other party and the state management section 32 that performs state i management, data is read from the EEFROM or FROM 20 at a certain period. A function as an additional processing unit 36 for executing an additional program is added, and the CPU
13 as shown in FIG.
+2, an input/output circuit 14, a timer circuit 15, etc., are built into one chip as an l-chip microcomputer. Next, the operation of the present invention will be explained. When a call is made from a mobile radio device of the other party, a call signal is received by the receiving section 2 and input to the control section 3 as shown in FIG. As shown in FIG. 1, the signal is analyzed by a control signal receiving section 3l, which is software processing of the control section 3, and the EE signal shown in FIG.
If it matches the call name stored in the PROM 20, the state management unit 32 is notified. The state management section 32 requests the display control section 33 to display a call in order to notify the user of the call. In response to this request, the display system # section 33 controls the display section 6 shown in FIG. 1 to display a call. When the user responds to the call, the operation section 5 shown in FIG.
When the button is pressed, the input processing section 34 of the control section 3 detects this and notifies the state management section 32. In order to send a paging response signal to the partner mobile radio device, the state management section 32 requests the control signal transmitting section 35 to send a paging response signal. In response to this request, the control signal transmitting section 35 controls the transmitting section 4 shown in FIG. 1 to transmit a paging response signal. In this way, it operates in response to a call from the other party's mobile radio device. In terms of time, the control unit 3 processes each soft block sequentially as shown in FIG. Furthermore, since the additional processing section 36 does not need to perform any processing until the specification changes after ordering a 1-chip microcomputer with a built-in mask ROM or the software is modified due to a bug, the EEPROM 20 shown in FIG. 1 corresponds to No OPERATION. Memorize the command. When a one-chip microcomputer with a built-in mask ROM is ordered and the specifications are changed or the software is modified due to a bug, an additional program is stored in the EEFROM 20. By doing this, the additional processing unit 3 of the control unit 3
In step 6, additional programs are executed to allow specification changes or software corrections due to bugs. [Effects of the Invention] As described above, according to the present invention, even if it becomes necessary to change the specifications or modify the software due to a bug after ordering a one-chip microcomputer with a built-in mask RO, it is possible to respond quickly. Furthermore, if EEPROM is used, there is no need to replace parts even for finished products.
第１図は本発明に係る移動旭線装置の構成を示すブロッ
ク図、第２図は本発明の一実施例に係る移動無線装置の
制御ソフトブロック図、第３図は各ソフトブロックの処
理の順番を示すフローチャートである。
ｌ・・・移動無線装置 ２・・・受信部３・・
・制御部 ４・・・送信部５・・・操作
部
１０・・・ｌチップマイク
ＩＩ・・・マスクＲＯＭ
！３・・・ＣＰＵ
ｌ５・・・タイマ回路
３ｌ・・・制御信号受信部
３３・・・表示制御部
３５・・・制御信号送信部
６・・・表示部
ロコンピュータ
ｌ２・・・ＲＡＭ
Ｉ４・・・入出力回路
２０・・・ＥＥＰＲＯＭ又はＦＲＯＭ
３２・・・状態管理部
３４・・・入力処理部
３６・・・追加処理部FIG. 1 is a block diagram showing the configuration of a mobile Asahi line device according to the present invention, FIG. 2 is a control software block diagram of a mobile radio device according to an embodiment of the present invention, and FIG. 3 is a block diagram showing the processing of each soft block. It is a flowchart which shows an order. l... Mobile radio device 2... Receiving section 3...
-Control unit 4...Transmission unit 5...Operation unit 10...L chip microphone II...Mask ROM! 3...CPU l5...Timer circuit 3l...Control signal receiving section 33...Display control section 35...Control signal transmitting section 6...Display section computer l2...RAM I4... - Input/output circuit 20... EEPROM or FROM 32... State management section 34... Input processing section 36... Additional processing section
Claims (1)
移動無線装置本体の動作制御を行う１チップマイクロコ
ンピュータと、 呼出名称を記憶させる記憶部とを有し、 前記記憶部に追加プログラムを記憶させる機能を付加し
、 さらに、前記１チップマイクロコンピュータに、ある周
期で前記記憶部より読み出した追加プログラムを実行さ
せる追加処理部を内蔵したことを特徴とする移動無線装
置。(1) Built-in mask ROM to store the main program,
It has a one-chip microcomputer that controls the operation of the main body of the mobile radio device, and a storage section that stores a call name, the storage section has a function of storing an additional program, and the one-chip microcomputer further includes: A mobile radio device comprising an additional processing unit that executes an additional program read from the storage unit at a certain period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31182189A JP3138457B2 (en) | 1989-11-30 | 1989-11-30 | Mobile radio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31182189A JP3138457B2 (en) | 1989-11-30 | 1989-11-30 | Mobile radio equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03172031A true JPH03172031A (en) | 1991-07-25 |
| JP3138457B2 JP3138457B2 (en) | 2001-02-26 |
Family
ID=18021810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31182189A Expired - Lifetime JP3138457B2 (en) | 1989-11-30 | 1989-11-30 | Mobile radio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3138457B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400389A (en) * | 1992-05-19 | 1995-03-21 | Fujitsu Limited | System for rewriting information in rewritable memory provided in portable remote terminal and portable remote terminal applicable to the system |
| JPH099314A (en) * | 1995-06-20 | 1997-01-10 | Nec Shizuoka Ltd | Radio selective calling receiver with display device |
| US6859855B1 (en) | 1999-08-19 | 2005-02-22 | Murata Manufacturing Co., Ltd. | Data processing device |
-
1989
- 1989-11-30 JP JP31182189A patent/JP3138457B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400389A (en) * | 1992-05-19 | 1995-03-21 | Fujitsu Limited | System for rewriting information in rewritable memory provided in portable remote terminal and portable remote terminal applicable to the system |
| JPH099314A (en) * | 1995-06-20 | 1997-01-10 | Nec Shizuoka Ltd | Radio selective calling receiver with display device |
| US6859855B1 (en) | 1999-08-19 | 2005-02-22 | Murata Manufacturing Co., Ltd. | Data processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3138457B2 (en) | 2001-02-26 |
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