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IAR Embedded Workbench for Arm 9.70.x

‑‑jlink_ir_length

In this section:
Syntax
‑‑jlink_ir_length=length
Parameters
length

The number of IR bits preceding the Arm core to connect to, for JTAG scan chains that mix Arm devices with other devices.

For use with

The C-SPY J-Link/J-Trace driver.

Description

Use this option to set the number of IR bits preceding the Arm core to connect to.

See also

J-Link/J-Trace — Connection.

Caution

Project>Options>Debugger>J-Link/J-Trace>Connection>JTAG scan chain>Preceding bits