VERFAHREN ZUR VOLLSTÄNDIGEN NEUPROGRAMMIERUNG EINES LÖSCHBAREN, NICHTFLÜCHTIGEN SPEICHERS
    1.
    发明授权
    VERFAHREN ZUR VOLLSTÄNDIGEN NEUPROGRAMMIERUNG EINES LÖSCHBAREN, NICHTFLÜCHTIGEN SPEICHERS 失效
    过程进行重新编程可擦除,非易失性存储器的全

    公开(公告)号:EP0721644B1

    公开(公告)日:1998-12-02

    申请号:EP94926089.7

    申请日:1994-09-10

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G11C16/06

    摘要: The proposal is for a process for fully re-programming an erasable, non-volatile store (12) in a control device (10). The control device (10) has at least one central unit (11), a volatile store (13), an erasable non-volatile store (12) and an input/output circuit (15). The data to be programmed are transferred to the control device (10) from an external electronic device (18), e.g. a personal computer. The control device then itself programs the data received into the erasable non-volatile store. In the process, the erasable non-volatile store (12) is divided into two separately erasable and programmable regions (20, 21). One program module is entered into each region (20, 21) before the actual programming process. In order to reprogram the erasable non-volatile store (12), the programming module is entered into at least one of the separate erasable and programmable regions (20, 21). One of the two regions (20, 21) is programmed only if the programming module is written in the other or the two separately erasable and programmable regions (20, 21).

    STEUERGERÄT UND VORRICHTUNG ZU DESSEN PROGRAMMIERUNG
    3.
    发明公开
    STEUERGERÄT UND VORRICHTUNG ZU DESSEN PROGRAMMIERUNG 失效
    编程控制器和装置及其

    公开(公告)号:EP0686275A1

    公开(公告)日:1995-12-13

    申请号:EP95903757.0

    申请日:1994-12-16

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G05B19 B60R16

    摘要: Proposed is an electronic control unit and a device for programming it. Provided for programming the non-volatile memory (14) of the control unit (10) is an external programming device (11) which is connected to the control unit (10) by a serial-transfer line (12). The programming device (11) transfers the programming data to the control unit (10) via the transfer line. The programming device (11) also transfers to the control unit (10) the release signal for programming of the non-volatile memory (14). The control unit (10) is characterized in that it includes means which recognize the programming-release signal when the programming device (11) is connected via the transfer line (12) to the control unit (10).

    MIKRORECHNER MIT ÜBERWACHUNGSSCHALTUNG
    5.
    发明授权
    MIKRORECHNER MIT ÜBERWACHUNGSSCHALTUNG 失效
    与监控电路微电脑

    公开(公告)号:EP0671031B1

    公开(公告)日:1998-01-21

    申请号:EP94926092.1

    申请日:1994-09-10

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G06F11/00 G06F1/24

    CPC分类号: G06F11/0757

    摘要: A microcomputer (10) is proposed, which includes a central processing unit (11), a non-volatile memory (13), a volatile memory (14), a monitoring circuit (12) and also an input/output unit (16). Two different operating states are possible in the microcomputer (10). In the first operating state, the microcomputer executes a program which is located in the non-volatile memory (13). In the second operating state, the microcomputer (10) executes a program which is located in the volatile memory (14). The monitoring circuit (12) effects a resetting of the microcomputer (10) whenever it does not receive a monitoring signal for a predetermined time (watchdog timer). The microcomputer is distinguished in that it includes an element for suppressing monitoring signals which are always active whenever the microcomputer (10) is operating in the second operating state.

    MIKRORECHNER MIT ÜBERWACHUNGSSCHALTUNG
    6.
    发明公开
    MIKRORECHNER MIT ÜBERWACHUNGSSCHALTUNG 失效
    控制电路电源微电脑。

    公开(公告)号:EP0671031A1

    公开(公告)日:1995-09-13

    申请号:EP94926092.0

    申请日:1994-09-10

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G06F11 G06F15

    CPC分类号: G06F11/0757

    摘要: A microcomputer (10) is proposed, which includes a central processing unit (11), a non-volatile memory (13), a volatile memory (14), a monitoring circuit (12) and also an input/output unit (16). Two different operating states are possible in the microcomputer (10). In the first operating state, the microcomputer executes a program which is located in the non-volatile memory (13). In the second operating state, the microcomputer (10) executes a program which is located in the volatile memory (14). The monitoring circuit (12) effects a resetting of the microcomputer (10) whenever it does not receive a monitoring signal for a predetermined time (watchdog timer). The microcomputer is distinguished in that it includes an element for suppressing monitoring signals which are always active whenever the microcomputer (10) is operating in the second operating state.

    STEUERGERÄT UND VORRICHTUNG ZU DESSEN PROGRAMMIERUNG
    8.
    发明授权
    STEUERGERÄT UND VORRICHTUNG ZU DESSEN PROGRAMMIERUNG 失效
    编程控制器和装置及其

    公开(公告)号:EP0686275B1

    公开(公告)日:2000-04-26

    申请号:EP95903757.3

    申请日:1994-12-16

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G05B19/042

    摘要: Proposed is an electronic control unit and a device for programming it. Provided for programming the non-volatile memory (14) of the control unit (10) is an external programming device (11) which is connected to the control unit (10) by a serial-transfer line (12). The programming device (11) transfers the programming data to the control unit (10) via the transfer line. The programming device (11) also transfers to the control unit (10) the release signal for programming of the non-volatile memory (14). The control unit (10) is characterized in that it includes means which recognize the programming-release signal when the programming device (11) is connected via the transfer line (12) to the control unit (10).

    VERFAHREN ZUR VOLLSTÄNDIGEN NEUPROGRAMMIERUNG EINES LÖSCHBAREN, NICHTFLÜCHTIGEN SPEICHERS
    9.
    发明公开
    VERFAHREN ZUR VOLLSTÄNDIGEN NEUPROGRAMMIERUNG EINES LÖSCHBAREN, NICHTFLÜCHTIGEN SPEICHERS 失效
    过程进行重新编程可擦除,非易失性存储器的全

    公开(公告)号:EP0721644A1

    公开(公告)日:1996-07-17

    申请号:EP94926089.0

    申请日:1994-09-10

    申请人: ROBERT BOSCH GMBH

    摘要: The proposal is for a process for fully re-programming an erasable, non-volatile store (12) in a control device (10). The control device (10) has at least one central unit (11), a volatile store (13), an erasable non-volatile store (12) and an input/output circuit (15). The data to be programmed are transferred to the control device (10) from an external electronic device (18), e.g. a personal computer. The control device then itself programs the data received into the erasable non-volatile store. In the process, the erasable non-volatile store (12) is divided into two separately erasable and programmable regions (20, 21). One program module is entered into each region (20, 21) before the actual programming process. In order to reprogram the erasable non-volatile store (12), the programming module is entered into at least one of the separate erasable and programmable regions (20, 21). One of the two regions (20, 21) is programmed only if the programming module is written in the other or the two separately erasable and programmable regions (20, 21).