PLDTool

FAQ: Cannot perform SAMPLE operation on Lattice MachXO

Filed under FAQ / Lattice JTAG

Q: Cannot perform SAMPLE operation on Lattice MachXO

Answer:

The SLEEPN pin is used to put the device in Sleep mode. It must be High throughout the entire BSCAN testing. The un-programmed MachXO devices do not support the SAMPLE instruction.
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