Hi ,
Following are the details of the hardware .
Full part name : TMS570LS0332APZQQ1
Ev board full part name : TMX570LS0432PZQQ1
Flash writing software : JLink Debugger
Flash writing hardware : JTAG
The issue is not related to downloading software to Flash memory.
The issue is runtime data writing to EEPROM memory through application.
For this runtime data writing to EEPROM memory we have used TI's "F021_API_CortexR4_BE.lib" library
1. During runtime the application state data is stored in a buffer of 40bytes and written to EEPROM memory using TI library.
2. Whenever there is change in this buffer, the updated data is again written to EEPROM memory.
Issue-1
Sometimes, data is not written and remains 0xFF
Issue-2
Sometimes, garbage data (0x51, 0x59) is written, which is out of range values as per application.