The following error occurred after an attempt to connect a debugger using on-chip emulator:“ICE error: 6307H Failed to start on-chip ICE block.”What should I do?
The ICE error: 6307H is caused by the following situations. (1) Poor connection between the on-chip emulator and microcontroller. (2) Microcontroller failure. (3) For the microcontroller on which the test pin and general-purpose port are shared, output port is set by a program.
An error caused by (1) can be avoided by connecting the on-chip emulator and microcontroller properly. For a reference board, check that jumpers are set on the on-chip emulator side.
When there is no problem with connection, (2) or (3) may be the case. Replace the target LSI.