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fix: Don't shift BASEPTR0 #1828

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fix: Don't shift BASEPTR0 #1828

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3 changes: 1 addition & 2 deletions pyocd/coresight/dap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,6 @@

BASEPTR0_VALID_MASK = 0x00000001
BASEPTR0_PTR_MASK = 0xfffff000
BASEPTR0_PTR_SHIFT = 12

ABORT_DAPABORT = 0x00000001
ABORT_STKCMPCLR = 0x00000002
Expand Down Expand Up @@ -498,7 +497,7 @@ def _check_version(self) -> None:
baseptr0 = self.read_reg(DP_BASEPTR0)
valid = (baseptr0 & BASEPTR0_VALID_MASK) != 0
if valid:
base = (baseptr0 & BASEPTR0_PTR_MASK) >> BASEPTR0_PTR_SHIFT
base = baseptr0 & BASEPTR0_PTR_MASK
if self._addr_size > 32:
baseptr1 = self.read_reg(DP_BASEPTR1)
base |= baseptr1 << 32
Expand Down
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