QP Real-Time Event Frameworks & Tools / Bugs / #357 QXK callback QF

#357 QXK callback QF_onContextSw() problem

Milestone: QP

Status: closed

Owner: Quantum Leaps

Labels: QXK (10)

Priority: 1

Updated: 2024-11-27

Created: 2024-05-23

Creator: Quantum Leaps

Private: No

The QXK callback QF_onContextSw() behaves incorrectly when switching context from extended thread to basic thread (Active Object). Specifically, in this case the next parameter is always NULL (which corresponds to the idle thread), regardless which AO is being switched to.

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Quantum Leaps - 2024-05-23

The bug affects both QXK ports to ARM Cortex-M in both QP/C and QP/C++. The bug fix has been pushed to the GitHub repos:

qpc

qpcpp

The fix will be included in the next QP/C and QP/C++ releases (currently planned as 7.3.5).
--MMS

Last edit: Quantum Leaps 2024-05-23
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Quantum Leaps - 2024-11-27

Fixed in QP/C/C++ 8.0.0.
--MMS

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QXK callback QF_onContextSw() problem

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#357 QXK callback QF_onContextSw() problem

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