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OS: Windows 11 Python: 3.10.0 pyOCD: 0.36.0 Target: MAX32625PICO development board
I have a MAX32625PICO development board connected to my PC via a USB cable. Listing available devices (pyOCD list) successfully finds it:
# Probe/Board Unique ID Target
----------------------------------------------------------------------------------------
0 Arm CMSIS-DAP v1 04161701a0b903f800000000000000000000000097969906 ✔︎ max32625
Analog Devices MAX32625PICO
However, when I try to reset it (pyOCD reset -v -v) I get:
>pyOCD reset -v -v
0001099 D Project directory: C:\Windows\System32 [session]
0001162 D Project directory: C:\Windows\System32 [session]
0001177 D CMSIS-DAP v1 probe 04161701a0b903f800000000000000000000000097969906: firmware version 0259, protocol version 2.1.0 [dap_access_cmsis_dap]
0001177 D closing interface [hidapi_backend]
0001193 I Target type is max32625 [board]
0001193 D Board: Analog Devices MAX32625PICO [cmsis_dap_probe]
0001193 D Target: Maxim MAX32625 [cmsis_dap_probe]
0001208 D Running task load_svd [sequencer]
0001208 D Running task pre_connect [sequencer]
0001208 D Running task dp_init [sequencer]
0001208 D Running task lock_probe [sequencer]
0001208 D Running task get_probe_capabilities [sequencer]
0001222 D Running task connect [sequencer]
0001240 D Default wire protocol selected; using SWD [dap]
0001256 D Sending deprecated SWJ sequence to select SWD [swj]
0001381 D DP IDCODE read failed; resending SWJ sequence (use dormant=False) [dap]
0001381 D Sending deprecated SWJ sequence to select SWD [swj]
0001397 D DP IDCODE read failed; resending SWJ sequence (use dormant=False) [dap]
0001397 D Sending SWJ sequence to select SWD; using dormant state [swj]
0001412 D DP IDCODE read failed; resending SWJ sequence (use dormant=False) [dap]
0001412 D Sending SWJ sequence to select SWD; using dormant state [swj]
0001428 D DP IDCODE read failed; resending SWJ sequence (use dormant=False) [dap]
0001428 D uninit session <pyocd.core.session.Session object at 0x000002602A4315A0> [session]
0001428 D closing interface [hidapi_backend]
0001428 C No ACK received [__main__]
Traceback (most recent call last):
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\cmsis_dap_probe.py", line 539, in read_dp
result = self._link.read_reg(reg_id, now=now)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 1086, in read_reg
return read_reg_cb()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 1080, in read_reg_cb
res = transfer.get_result()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 161, in get_result
self.daplink.flush()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\utility\concurrency.py", line 29, in _locking
return func(self, *args, **kwargs)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 885, in flush
self._read_packet()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\utility\concurrency.py", line 29, in _locking
return func(self, *args, **kwargs)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 1166, in _read_packet
decoded_data = cmd.decode_data(raw_data)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 482, in decode_data
data = self._decode_transfer_block_data(data)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 451, in _decode_transfer_block_data
self._check_response(data[3])
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 372, in _check_response
raise DAPAccessIntf.TransferError("No ACK received")
pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.TransferError: No ACK received
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\__main__.py", line 161, in run
status = cmd.invoke()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\subcommands\reset_cmd.py", line 107, in invoke
session.open(init_board=(not is_hw_reset))
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\core\session.py", line 553, in open
self._board.init()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\board\board.py", line 143, in init
self.target.init()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\coresight\coresight_target.py", line 123, in init
super().init()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\core\soc_target.py", line 174, in init
seq.invoke()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\utility\sequencer.py", line 213, in invoke
resultSequence.invoke()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\utility\sequencer.py", line 208, in invoke
resultSequence = call()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\coresight\dap.py", line 467, in _connect
connector.connect()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\coresight\dap.py", line 257, in connect
self._idr = self.read_idr()
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\coresight\dap.py", line 286, in read_idr
dpidr = self._probe.read_dp(DP_IDR, now=True)
File "C:\Users\kieran\AppData\Local\Programs\Python\Python310\lib\site-packages\pyocd\probe\cmsis_dap_probe.py", line 542, in read_dp
raise self._convert_exception(error) from error
pyocd.core.exceptions.TransferError: No ACK received
The text was updated successfully, but these errors were encountered:
OS: Windows 11
Python: 3.10.0
pyOCD: 0.36.0
Target: MAX32625PICO development board
I have a MAX32625PICO development board connected to my PC via a USB cable. Listing available devices (
pyOCD list
) successfully finds it:However, when I try to reset it (
pyOCD reset -v -v
) I get:The text was updated successfully, but these errors were encountered: