Chapter 2. API Reference
CONFIG_ESP_SYSTEM_MEMPROT_FEATURE_LOCK
Lock memory protection settings
Found in: Component config > ESP System Settings > Memory protection > CON-
FIG_ESP_SYSTEM_MEMPROT_FEATURE
Once locked, memory protection settings cannot be changed anymore. The lock is reset only on the chip
startup.
Default value:
• Yes (enabled)
CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE
System event queue size
Found in: Component config > ESP System Settings
Config system event queue size in different application.
Default value:
• 32
CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE
Event loop task stack size
Found in: Component config > ESP System Settings
Config system event task stack size in different application.
Default value:
• 2304
CONFIG_ESP_MAIN_TASK_STACK_SIZE
Main task stack size
Found in: Component config > ESP System Settings
Configure the“main task”stack size. This is the stack of the task which calls app_main(). If app_main()
returns then this task is deleted and its stack memory is freed.
Default value:
• 3584
CONFIG_ESP_MAIN_TASK_AFFINITY
Main task core affinity
Found in: Component config > ESP System Settings
Configure the “main task”core affinity. This is the used core of the task which calls app_main(). If
app_main() returns then this task is deleted.
Available options:
• CPU0 (ESP_MAIN_TASK_AFFINITY_CPU0)
• CPU1 (ESP_MAIN_TASK_AFFINITY_CPU1)
• No affinity (ESP_MAIN_TASK_AFFINITY_NO_AFFINITY)
Espressif Systems 1121
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