Static vs. Dynamic Memory Allocation
Understand the trade-offs between static and dynamic memory allocation (heap) in ESP32 FreeRTOS applications. Choose the right strategy for your needs.
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FreeRTOS
Stack Usage Analysis and Optimization
Analyze and optimize FreeRTOS task stack usage on ESP32 to prevent stack overflows and minimize RAM consumption in memory-constrained applications.
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SMP and Dual-Core Programming
Leverage the dual-core architecture of many ESP32 variants using Symmetric Multiprocessing (SMP) features in FreeRTOS for parallel execution.
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Critical Sections and Interrupt Handling
Master advanced interrupt handling and critical section management in FreeRTOS on ESP32 to protect shared data and ensure system stability.
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Stream Buffers and Message Buffers
Use FreeRTOS stream buffers and message buffers on ESP32 for efficient, thread-safe byte stream or discrete message passing between tasks and ISRs.
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Using Heap Memory Efficiently
Learn best practices for efficient heap memory usage on ESP32. Avoid fragmentation and memory leaks in FreeRTOS applications.
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Task Synchronization: Semaphores and Mutexes
FreeRTOS synchronization primitives on ESP32 with semaphores and mutexes to protect shared resources and coordinate tasks in real-time applications.
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Task Communication: Queues Basics
Implement robust inter-task communication with FreeRTOS queues on ESP32 – learn queue creation, sending/receiving data, and handling blocking operations.
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Task Priorities and Scheduling
Optimize ESP32 performance with FreeRTOS task prioritization and scheduling strategies for deterministic real-time behavior in complex applications.
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FreeRTOS Task Creation and Management
FreeRTOS task creation and management on ESP32, including task functions, priorities, stack allocation, and lifecycle management for robust applications.
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