What mechanisms are used to prevent race conditions and other concurrency issues in interrupt handlers running on different cores?

General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. Some with additional INTerrupt output and/or a REST or Output Enable(OE) input ... Dec 13, 2021 ... I setup I2C devices an then enable the "Basic Timer"-Interrupt by calling HAL_TIM_Base_Start_IT. That works and the HAL_TIM_PeriodElapsedCallback is not called. ... purpose interrupts. The IRQF_NO_SUSPEND flag is used to indicate that to the IRQ subsystem when requesting a special-purpose interrupt. It causes ... May 28, 2014 ... I seem to be having trouble getting the General Purpose Timers to trigger an interrupt on timeout. I have configured the vector table, and the assembly ... May 11, 2020 ... When I use ticker or pin interrupts they are always communicating with the main function. Are there common strategies to do this without ... Jul 12, 2023 ... Our results show that RT can interfere with boundary activity. Since lncRNAs represent a significant fraction of Pol II transcripts in ... ... purpose below or at a partner level in the link under each purpose. These choices will be signaled to our vendors participating in the Transparency and ... ARM Core takes IRQ Exception and globally masks the IRQ bit in the CPSR (Disables IRQ interrupts) ... What is the purpose of masking the interrupt (IMR register) ... Learn about interrupts in embedded systems, their types, and how they function within microcontrollers and processors. May 13, 2015 ... It's hard to see all the little frustrating events and interruptions in our day as divinely placed opportunities to grow in grace, ...