ra8_wdt_sup_cfg_t Struct Reference

One-shot supervisor configuration block. More...

#include <ra8_wdt_supervisor.h>

Data Fields
void *	stack
	Caller-owned byte region for the supervisor's stack.
uint32_t	stack_size_bytes
	Size of stack in bytes (>= 512).
uint32_t	priority
	ThreadX priority for the supervisor thread.
uint32_t	refresh_period_ms
	Tick period of the supervisor's loop.

Detailed Description

One-shot supervisor configuration block.

The supervisor uses a caller-supplied byte pool / stack region so the application owns memory placement (TCM, SRAM, ECC SRAM, etc.). The stack must be sized large enough for the supervisor's loop – 1 KiB is comfortable for the current implementation.

Invariant

stack_size_bytes >= 512.

refresh_period_ms > 0.

priority is a legal ThreadX priority (0..31).

static uint8_t s_sup_stack[1024];
const ra8_wdt_sup_cfg_t cfg = {
  .stack          = s_sup_stack,
  .stack_size_bytes = sizeof s_sup_stack,
  .priority       = 4,
  .refresh_period_ms = 50,
};
(void)ra8_wdt_supervisor_init(&cfg);

Definition at line 125 of file ra8_wdt_supervisor.h.

Field Documentation

priority

uint32_t ra8_wdt_sup_cfg_t::priority

ThreadX priority for the supervisor thread.

Definition at line 128 of file ra8_wdt_supervisor.h.

Referenced by internal_validate_cfg().

refresh_period_ms

uint32_t ra8_wdt_sup_cfg_t::refresh_period_ms

Tick period of the supervisor's loop.

Definition at line 129 of file ra8_wdt_supervisor.h.

Referenced by internal_validate_cfg().

stack

void* ra8_wdt_sup_cfg_t::stack

Caller-owned byte region for the supervisor's stack.

Definition at line 126 of file ra8_wdt_supervisor.h.

Referenced by internal_validate_cfg().

stack_size_bytes

uint32_t ra8_wdt_sup_cfg_t::stack_size_bytes

Size of stack in bytes (>= 512).

Definition at line 127 of file ra8_wdt_supervisor.h.

Referenced by internal_validate_cfg().

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The documentation for this struct was generated from the following file:

• libs/ra8_wdt_supervisor/inc/ra8_wdt_supervisor.h