你好,
我正在使用PoSoC5上的多应用程序引导加载程序,并调用一个可引导加载程序。
我可以完全保护引导加载程序,以防止外部读取和内部写入闪存。到目前为止…
现在我想保护第一个可引导的,以确保它可以被重写,然后是另一个引导程序。
我只能在Bootloader字段中保护第一个图像的Flash区域。当我完全保护该区域时,我无法加载可引导的。当然。。
当我试图充分保护假设区域的BooTlash闪存安全,仍然有可能读出闪存在PSOC程序员。除此之外,Flash安全数据还显示了不受保护的行。
是否可以通过使用引导加载程序来完全保护可引导闪存?
我附上文件。
哑铃
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以下为原文
Hi,
I'am using the Mul
tiApp Bootloader on PSoC5 and the transfer of a Bootloadable works fine.
I can full-protect the Bootloader to prevent a external read and an internal write in flash. So far..
Now i want to protect the first Bootloadable to make sure that it can be overwritten be another Bootable afterwards.
I can only field-protect in the Bootloader the area in the flash for the first image. When i full-protect the area i can not load the Bootable. Of course..
When i try to full-protect the supposed area in the Bootables Flash Security it is still possible to read out the flash in the PSoc Programmer. In addition to that the Flash Security Data shows still unprotected rows.
Is it possible to full-protect the a Bootable flash by using the Bootloader?
I attached to files.
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