Fix debug sequence execution#1774
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- clear WDATAERR, STICKYORUN, STICKYCMP, and STICKYERR bits of CTRL/STAT Register if '__errorcontrol' is 1 - suppress TransferError during communication recovery attempt if '__errorcontrol' is 1
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RobertRostohar
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Oct 14, 2025
)" This reverts commit c33f374. Implicitly clearing sticky error bits before executing the next DAP transfer can lead to unwanted side effects. The debug sequence is responsible for doing that if required.
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The pull request improves connection robustness and DP sticky error bits handling for temporary target communication losses and
__errorcontrolusage (CMSIS debug descriptions). For example in reset scenarios.Related issue: Open-CMSIS-Pack/vscode-cmsis-debugger#92