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Infineon TriCore: DAP/DAPE configuration issues
01-Aug-2023
Possible issues and solutions
DAP/DAPE connector misconfiguration
- In case the target has a DAP/DAPE connector without a notch (keying shroud), make sure you properly orient the connector. Pin 1 from the Active Probe must align with pin 1 from the target.
- Make sure that signals on the target connector are not mirrored. Check User Manuals to see which signals are assigned to each pin.
DAP/DAPE cable misconfiguration
Make sure:
- DAP cable (Active Probe) is connected to DAP connector (Target)
- (optional) DAPE cable (Active Probe) is connected to DAPE connector (Target)
DAP/DAPE winIDEA misconfiguration
-
Refer to Infineon’s documentation and check which Debug Mode (Standard,
Wide) is supported on your taraget.
- Make sure to select the supported Debug channel Mode (DAP Wide / Standard) via Hardware / CPU Options / SoC.
DAP and DAPE on TC4xx devices share one pin, thus DAP Wide cannot be used on both at the same time.
More resources:
- Hardware Setup and Configuration DAP/DAPE Active Probe - Tutorial
- SoC page - winIDEA Help
- PCB Design Guidelines - Technical Note
- Active Probes - Hardware User Manuals
- How to connect the Hardware - Video Tutorial
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