Renesas SH7641 Informações Técnicas descarregar pdf (Página 246)

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 [Breakpoints] window

During user program execution, it is impossible to jump from the breakpoint to the source

or address line on the [Source] or [Disassembly] window by using [Go to Source] in the

popup menu displayed on the [Breakpoints] window.

21. Number of BREAKPOINT and [Stop At] Settings in the [Run...] Menu

The maximum number of BREAKPOINTs and [Stop At] settings allowed in the [Run...] menu

is 255. Therefore, when 255 BREAKPOINTs are set, specification by [Stop At] in the [Run...]

menu becomes invalid. Use the BREAKPOINTs and [Stop At] in the [Run...] menu with 255

or less total settings.

22. Note on RUN-TIME Display

The execution time of the user program displayed in the [Status] window may not be accurate

since the timer in the host computer is used.

23. Note on Displaying COMMUNICATION TIMEOUT ERROR

If COMMUNICATION TIMEOUT ERROR is displayed, the emulator cannot communicate

with the chip. Select [Initialize] from the [File] menu to initialize the emulator.

24. Note on Downloading Program

In the [Load Program] dialog box, which is opened when [Load Program…] is selected, the

verify function is invalid. After downloading the program, perform verify in the [Verify S-

Record File with Memory] dialog box, which is opened when [Verify] is selected from the

[Memory] menu.

25. Support of Double Float Format

In the following memory operations, the double float format is not supported:

 [Fill Memory] dialog box

 [Search Memory] dialog box

 MEMORY_FILL command

The [Format] specification in the [Copy Memory] dialog box is ignored. Memory is

copied in a byte unit.

 Double float display at little endian operation

26. Note on Continuous Step Execution

When the step is continuously executed by selecting [Step...] from the [Run] menu, do not use

the BREAKPOINT because this will cause the HDI to abnormally operate.

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Renesas SH7641 Informações Técnicas Página 246