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TMS320F28388D: Array definition problem

Part Number: TMS320F28388D


Dear team:

One of my clients defined some arrays in the code, as follows:

But when he runs device_ init(); Some of the data in the array will be set to zero, which can be observed through the memory browser:

Before running Device_init():

After running Device_init():

The data before 0x0000DB54 has become zero.

In addition, his cmd file configuration is as follows.

What are the reasons for these problems?

Best regards