Configuring The Analysis Probe - HP E2416B User Manual

Configuring the Analysis Probe

There are two switches on the HP E2416B that help the hardware and
software decode the data captured. These switches must be set to
match your target system configuration. Incorrect settings for the
switches can cause errors in inverse assembly and status displays.
The figure below shows the switches.
Switch 1 sets the buswidth mode. Setting it to 8 only indicates to the
inverse assembler that the hardware is running on 8-bit buswidth
mode only, and the Buswidth pin on the microcontroller is ignored.
Setting it to 8/16 means the bus is dynamic and can be either 8- or
16-bit mode. If the microcontroller is performing 16-bit fetches, or
you are unsure about the bus mode, switch 1 should be set to 8/16.
Switch 2 configures the analysis probe to use either BHE#/WR# or
WRL#/WRH# as the control signals. Setting it to WRL/WRH indicates
that the microcontroller is using WRL# and WR#. Some
microcontrollers, such as the 8096AH and -90, do not have the
capability of changing their bus signals, in which case the switch
should be set in the BHE/WR position.
HP E2416B 80196 Analysis Probe 2–23