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CHAPTER 2 DEPENDENCE FUNCTIONS
2.2.6 Events
The emulator can monitor the MCU bus operation, and generate a trigger at a specified
condition called an event.
In this emulator, event triggers are used in order to determine which function event
triggers are used accounting to event modes for the following functions;
• Sequencer
• Sampling condition for multi-trace
• Measuring point in performance measurement
■ Setting Events
Eight events or less can be set.
Table 2.2-5 shows the conditions that can be set for events.
Notes:
• In instruction execution, an event trigger is generated only when an instruction is executed. This
status cannot be specified concurrently with other status.
• The data modify is a function to generate the event trigger when the data of a specified address
rewrites. When the data modify is specified for status, the data specification is disregarded. This
status cannot be specified concurrently with other status.
Use the following commands to set an event.
SET EVENT: Sets event
SHOW EVENT: Display event setup status
CANCEL EVENT: Deletes event
ENABLE EVENT: Enable event
DISABLE EVENT: Disable event
Table 2.2-5 Conditions for Setting Events
Condition Description
Address Memory location (Address bit masking enabled)
Data 8-bit data (data bit masking enable)
NOT specified enable
Status Select from among dada read, data write, instruction execution and data
modify.
External Probe 8-bit data (bit masking enable)