Hello,
Does any body have answers for the following questions:
On C6457, DEVNUM and CFGGP are defined by GPIO[8:5] and GPIO[13:9], respectively. Can they be set to any values we want? What is the intended use of these two values?
Thanks,
Ruifeng
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Hello,
Does any body have answers for the following questions:
On C6457, DEVNUM and CFGGP are defined by GPIO[8:5] and GPIO[13:9], respectively. Can they be set to any values we want? What is the intended use of these two values?
Thanks,
Ruifeng
They are used by the boot process.
Please see chapter 3 of the document:
TMS320C645x/C647x Bootloader User's Guide
Please see table 11 page 20 for CFGGP, and Table 12 shows the DEVNUM information.