Processor: ADSP-BF5xx
Please use the below code snippet to read the CHIP ID.
int chip_ID = *pCHIPID;
The Chip ID register (CHIPID) is a read-only register. The definition of this register complies with Joint Electronic Device Engineering Council (JEDEC) standard JEP106, Standard Manufacturer’s Identification Code:
• CHIPID[31:28]: silicon revision number
• CHIPID[27:12]: part number
• CHIPID[11:1]: Analog Devices, Inc., ID number.
• CHIPID[0]: set to 1
The same information can also be found in the ADSP-BF535 processor HRM manual (Page No: 856/1022). Please find the below link.
https://www.analog.com/media/en/dsp-documentation/processor-manuals/ADSP-BF535_hwr_rev3.3.pdf