Other Parts Discussed in Thread: MSP430F5340
Hello,
I am looking for code samples to lock/ unlock MSP430FR2355 from the firmware.
According to the user manual
"Locking the device requires the programming of two signatures in FRAM.
JTAG Signature 1 (memory address 0FF80h) and JTAG Signature 2 (memory address 0FF82h) control the behavior of the device locking mechanism.
A device can be locked by writing any value other than 0000h or FFFFh to both JTAG Signature 1 and
JTAG Signature 2."
I suppose that putting 0000 or FFFF back into the signatures from the program would unlock the device.
Where can I see such code example in IAR?