Example of an interrupt which passes its job as a thread using signals. "With an RTOS application it is best to design the interrupt service code as a thread within the RTOS and assign it a high priority. While it is possible to run C code in an interrupt service routine (ISR), this is not desirable within an RTOS if the interrupt code is going to run for more than a short period of time. This delays the timer tick and disrupts the RTOS kernel. " - “The Designers Guide to the Cortex-M ProcessorFamily” by Trevor Martin

RTOS Example of an RTOS Interrupt as Thread (using signals)

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0:f28b116a2be0 2019-03-05 Ritzerk RTOS Interrupt as Thread default tip