Sequential Break Function; Note On Using The Jtag Clock (Tck); Trace Function - Renesas H8S Series User Manual

H8S, H8SX Family E10A-USB Emulator
2.2.4

Sequential Break Function

The user program is halted when conditions of the Break condition for channels 2 to 4 are
matched. This function can be set in the [Emulation mode] drop-down list box of the
[Configuration] dialog box.
Table 2.6 Sequential Break condition Specification Items
Items
Sequential Break condition 2-1
Sequential Break condition 3-2-1
Sequential Break condition 4-3-2-1
Note: When Sequential Break condition 4-3-2-1 is set, [Go To Cursor] is not available.
2.2.5

Note on Using the JTAG Clock (TCK)

When the JTAG clock (TCK) is used, set the frequency to lower than that of the system clock.
2.2.6

Trace Function

The emulator uses the eight-branch-instruction trace function in the MCU, and acquires a trace by
operating the user program in realtime. The branch-instruction trace function displays the branch-
source address, the mnemonic, and the operand.
R20UT2526EJ0300 Rev. 3.00
Mar 14, 2013
Section 2 Specification of the Emulator's Software
Description
Halts a program when a condition is satisfied in the order of
Break condition 2, 1.
Break condition 1, 2 must be set.
Halts a program when a condition is satisfied in the order of
Break condition 3, 2, 1.
Break condition 1, 2, 3 must be set.
Halts a program when a condition is satisfied in the order of
Break condition 4, 3, 2, 1.
Break condition 1, 2, 3, 4 must be set.
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