Quality RTOS & Embedded Software

KERNEL
WHAT'S NEW
Featured FreeRTOS IoT Integrations:
Introducing three featured integrations for more secure IoT applications. See the blog post.
Extended Maintenance Plan (EMP):
Announcing the EMP for FreeRTOS, provided by AWS. See the blog post.
Delta Over-the-Air Updates:
Announcing Delta OTA updates. See the blog post.
December 2021 Releases:
Include MCUBoot demo and a new FreeRTOS download. See the blog post.
FreeRTOS LTS libraries:
The LTS libraries are now included in our partner toolchains. See the blog post.

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.


AtoB2.gif



Next: RTOS Implementation - Detailed Example Step 3


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