Renesas Emulator System M3T-MR100 Manual de usuario descargar pdf (Pagina 5)

R32C/100 E30A Emulator Debugger Release Notes

REJ10J2119-0100 Rev.1.00 Page 5 of 9

Dec 01, 2010

1.20 Windows Vista® or Windows® 7 Computer in the Sleep or Hibernating State

If a Windows Vista® or Windows® 7 host computer enters the sleep or hibernating state during debugging, debugging

will not resume even after the host computer leaves that state. Settings for the host computer must be made in advance

so that it does not enter the sleep or hibernating state.

1.21 E

dataFlash

1. When processing the access to the E

dataFlash, do not halt the target program execution. If the target program is

stopped during accessing the E

dataFlash, the operation to the E

dataFlash will be suspended. Therefore, when

the target program is restarted from the debugger, the access to the E

dataFlash may not be processed properly.

2. If you refer to the E

dataFlash area in the Memory window, etc., of the debugger during a target program

execution, all bits of the area are displayed as 1.

1.22 Low power mode

Debugging in low power mode is not supported.

1.23 Low speed mode

When a low speed clock is selected as the base clock source, please note the following points.

1. Programs cannot be downloaded to the internal ROM.

2. Software break points cannot be set to/deleted from the internal ROM.

3. The execution time measurement function cannot be used.

4. If an error occurs when using the RAM monitor function, adjust the data acquisition interval specified in the

Emulator tab of the Init dialog box. The number of consecutive blocks in the RAM monitor area should be set to

10 blocks or less.

1.24 Time Measurement

The execution time measurement function and the interval time measurement function cannot be used at the same time.

1.25 Image window

Do not select the “Real time” menu in the list box on the toolbar.

1.26 Downloading a program to external flash memory

1. Registering USD files created by the “External Flash Definition Editor” to the [External flash memory] tab of the

[Emem] dialog box enables you to download a program to the external flash memory. You can download the

“External Flash Definition Editor” from the following URL.

http://www.renesas.com/efe

2. When setting up the work RAM for creating the USD file, specify the address that does not overlap with the

interrupt stack area and the target area of DMA. Note that the emulator sets the interrupt stack pointer (ISP) to

0500h when resetting the target program. The area specified for the work RAM can overlap with the work area

for the monitor program specified in the [MCU] tab of the [Init] dialog box.

3. To download a program to the external flash memory, it is necessary to switch to the memory expansion mode or

set the external bus. Write these settings into a script file, and specify it as a pre-download execution script when

you create a USD file. The script file will be automatically executed before the download and the settings written

in the script will be established.

4. When the [Resetting CPU after download module] checkbox in the [Options] tab of the [Debug Settings] dialog

box is selected, the CPU will be reset after the download and the external bus setting will be initialized. This

means that after the download, you cannot check the contents of the area where the program was downloaded.

To retain or restore the external bus setting, deselect the [Resetting CPU after download module] checkbox

before the download or execute the script file specified as a pre-download execution script from the Command

Line Window after the download. The [Debug Settings] dialog box can be opened by selecting menu [Debug] ->

[Debug Settings...].

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