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Open source Python library for programming and debugging Arm Cortex-M microcontrollers

Results 207 pyOCD issues
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Implement step over breakpoint for the `CortexM` class. This patch handles single and range step over both software breakpoints and `bkpt` instructions in the original code. Resume will also automatically...

**Problem** I'm trying to use pyOCD with an ATSAMD21G18A connected to an nEDBG CMSIS-DAP, but any command I try results in the following error: ```pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.TransferError: No ACK received``` **Possibly useful...

It worked fine with both ST-Link V2 and J-Link until version 0.34.3. OK, more or less, with J-Link, it is very slow. With versions 0.35.0 and later, this error appears...

Hi, I've come across a device family which does not work with pyocd because in its AHB-AP#0 BASE register, the P bit is erroneously set to 0. Just like the...

In current implementation, one-byte transfer is encoded with TransferBlock command. But, in case of one-byte transfer, it is better to use Transfer command to reduce USB packet size. TransferBlock command...

I'm using the B-L072Z-LRWAN evaluation board from ST, and I'm trying to flash a program into the MCU memory using the gdb "load" command, but I receive the following error:...

target
cmsis-pack

Hi. Installed the latest version today and noticed something I hadn't seen before. Maybe not due to an update but perhaps a change in where the default pack comes from...

This changes the user script to load after the `Board` instance is created. The benefit is that top level objects exist when the script is loaded. Although, they aren't opened/connected/inited,...

I saw the same problem( #1121) in use Ubuntu (Linux w-VirtualBox 5.19.0-46-generic #47~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 21 15:35:31 UTC 2 x86_64 x86_64 x86_64 GNU/Linux) When I run pyocd list,...

Hi my friends: recently i upgrade pyocd from 0.34.1 to 0.35.1. When I flash my program as usual,pyocd show me `C target was not halted as expected after calling flash...

target
flashing