[Supported model]
adviceLUNA, adviceLUNA2
[Scope]
ARM Cortex
[Error message]
ICE Error No.f4a: CoreSight component is not found.
[Cause]
This error is output when CoreSight compornent whose APB/AHB offset is 0xffffffff(auto adjust) cannot be specified by searching ROM table.
This error occurs only for Cortex core.
[Workaround]
- Besides set auto for ”APSel (0-255)” of [MPU-specific settings], the setting may be incorrect.
Set the correct value by reading of manual Section 25.2 CoreSight Setting Guide(adviceLUNA).
Set the correct value by reading of manual Section 26.2 CoreSight Setting Guide(adviceLUNA2).
- Implement (Rom table entry or debug core preamble/DEVTYPE) of chip maker may be incorrect.
Contact the chip maker.
- Component is not mounting that AHB/APB offset value is 0xffffffff(auto adjust).
Chose [MPU]-[MPU Specific Setting]-[CorSight]/[CoreSight], and change AHB/APB offset value to 0xfffffffe(no use) that component is not used for debugging.
- ROM table entry is not exist.
Chose [MPU]-[MPU Specific Setting]-[CorSight]/[CoreSight], and change AHB/APB offset value to 0xfffffffe(no use) that component is not used for debugging.
- JTAG/SWD clock frequency may be too high.
Chose [MPU]-[MPU Specific Setting]-[User System], and set the value about 1MHz for JTAG/SWD clock.
[Caution]
In the case this error occurred, re-initialization of ICE and user system may require.
For recovery steps, see Section 25.1 ”Re-initialization of User System” (adviceLUNA).
For recovery steps, see Section 26.1 ”Re-initialization of User System” (adviceLUNA2).