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probe: CMSIS-DAP: fix jtag_sequence return value (integer) #2038

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Merged
RobertRostohar merged 1 commit into from
Oct 1, 2026
Merged

probe: CMSIS-DAP: fix jtag_sequence return value (integer) #2038

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5 changes: 3 additions & 2 deletions pyocd/probe/pydapaccess/cmsis_dap_core.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# pyOCD debugger
# Copyright (c) 2006-2013,2018-2021,2025 Arm Limited
# Copyright (c) 2006-2013,2018-2021,2025,2026 Arm Limited
# Copyright (c) 2021 Chris Reed
# Copyright (c) 2022 Toshiba Electronic Devices & Storage Corporation
# Copyright (c) 2025 Norbert Hipfl
Expand Down Expand Up @@ -486,7 +486,8 @@ def jtag_sequence(self, cycles, tms, read_tdo, tdi):
raise DAPAccessIntf.CommandError("DAP_JTAG_SEQUENCE failed")

if len(resp) > 2:
return resp[2:]
return int.from_bytes(bytes(resp[2:]), byteorder="little")
return None

def jtag_configure(self, devices_irlen=None):
# Default to a single device with an IRLEN of 4.
Expand Down
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