Le 2012-02-06 13:17, [email protected] a écrit : > Hi >> I think he is referring to ejtag rather than the jtag - ejtag is a >> mips extension to the jtag std. > Exactly. My CPU ( I need to use JTAG with) is of EJTAG 2.0 spec. > And I read there is a Memory Protection bit that must be cleared before I can > write any data > to memory via JTAG. > Is that true? > Thanks for help > It is kind of hard to respond without knowing which processor you are using. Most processor have some way to protect the flash sectors from writing or peeking. Each has their own way.
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