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Quality RTOS & Embedded Software

FreeRTOS website now available in Simplified Chinese
New FreeRTOS Long Term Support version now available.
FreeRTOS Extended Maintenance Program (EMP) registration now open.
FreeRTOS-Plus-TCP v3.0.0 released:
Featured FreeRTOS IoT Integrations:

RTOS Context Switch - Step 2
[Detailed Example]

The RTOS tick interrupt occurs

The RTOS tick occurs just as TaskA is about to execute an LDI instruction. When the interrupt occurs the AVR microcontroller automatically places the current program counter (PC) onto the stack before jumping to the start of the RTOS tick ISR.


Next: RTOS Implementation - Detailed Example Step 3

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