adviceLUNA / TRQer Support
[Error] Unexpected break
[Question]
Unexpected break occurs when executing the program.
The memory of the address where the unexpected break occurred is shown as “0x00000000" or "0x0000".
[Answer]
0x00000000(ARM)/0x0000(Thumb) is used as a default value of software break code to invoke the software break.
Therefore the unexpected break occurs if this code is used as a program code.
To prevent this problem, please change the value of software break code.
You can change the software break code at MPU-specific setting dialog box.
We recommend you to use “BKPT instruction" if your environment is ARM core architecture Ver.5 or later. By doing so, you can use 2 points of OCD break even if you use software break. (For ARM7/9 core)(6 points for ARM11 core)
ICE Error No.930
Unexpected break occurs when executing the program.
The memory of the address where the unexpected break occurred is shown as “0x00000000" or "0x0000".
[Answer]
0x00000000(ARM)/0x0000(Thumb) is used as a default value of software break code to invoke the software break.
Therefore the unexpected break occurs if this code is used as a program code.
To prevent this problem, please change the value of software break code.
You can change the software break code at MPU-specific setting dialog box.
We recommend you to use “BKPT instruction" if your environment is ARM core architecture Ver.5 or later. By doing so, you can use 2 points of OCD break even if you use software break. (For ARM7/9 core)(6 points for ARM11 core)
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