messages listlengths 3 5 | meta dict |
|---|---|
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0055",
"category": "event_groups",
"tags": [
"static-alloc"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xEventGroupCreateStatic"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "static_event_gr... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0013",
"category": "tasks_basic",
"tags": [
"debug",
"name"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"pcTaskGetName",
"xTaskGetHandle"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_item_id": "ta... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "ringbuf_0004",
"category": "ringbuf",
"tags": [
"bytebuf",
"stream",
"vRingbufferReturnItem"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xRingbufferSend",
"xRingbufferReceiveUpTo",
"vRingbufferReturnItem"
],
"esp_idf_version_note": "v5.x conceptual"... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0058",
"category": "tasks_smp",
"tags": [
"load-balance",
"stats",
"smp"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xTaskCreatePinnedToCore",
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn"... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0024",
"category": "queues",
"tags": [
"static-alloc",
"queue"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xQueueCreateStatic"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "static_queue"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0106",
"category": "tasks_basic",
"tags": [
"error-handling",
"heap"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "abort_on_cre... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "compare_choose_0025",
"category": "compare_choose",
"tags": [
"event-group",
"notification"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xEventGroupSetBits",
"xTaskNotify"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn":... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0009",
"category": "debug_troubleshoot",
"tags": [
"stats",
"vTaskList"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"vTaskList",
"vTaskGetRunTimeStats"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0055",
"category": "timers_freertos",
"tags": [
"FromISR",
"timer"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTimerStartFromISR",
"xTimerResetFromISR",
"xTimerStopFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0063",
"category": "queues",
"tags": [
"query",
"queue"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"uxQueueSpacesAvailable",
"uxQueueMessagesWaiting"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0061",
"category": "event_groups",
"tags": [
"create",
"event-group"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"xEventGroupCreate",
"vEventGroupDelete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fac... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "notifications_0048",
"category": "notifications",
"tags": [
"handle"
],
"difficulty": "beginner",
"style": "migrate",
"apis": [
"xTaskNotifyGive",
"xTaskGetCurrentTaskHandle"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0037",
"category": "timers_freertos",
"tags": [
"xTimerCreate",
"callback"
],
"difficulty": "beginner",
"style": "compare",
"apis": [
"xTimerCreate",
"xTimerStart",
"xTimerDelete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"mul... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0048",
"category": "event_groups",
"tags": [
"timeout",
"partial"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xEventGroupWaitBits"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "timeou... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "notifications_0003",
"category": "notifications",
"tags": [
"FromISR",
"notification"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"vTaskNotifyGiveFromISR",
"xTaskNotifyFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_tur... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "notifications_0068",
"category": "notifications",
"tags": [
"query"
],
"difficulty": "advanced",
"style": "code_lab",
"apis": [
"xTaskNotifyAndQuery",
"xTaskNotifyAndQueryFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0067",
"category": "queues",
"tags": [
"priority-message",
"queue"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xQueueSendToFront",
"xQueueSendToBack"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fa... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0036",
"category": "timers_freertos",
"tags": [
"stop",
"start"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"xTimerStop",
"xTimerStart"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "re... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0008",
"category": "semaphores_mutexes",
"tags": [
"timeout",
"mutex"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xSemaphoreTake"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id":... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_esp_0047",
"category": "timers_esp",
"tags": [
"reconfigure"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"esp_timer_stop",
"esp_timer_start_periodic"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_it... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "notifications_0021",
"category": "notifications",
"tags": [
"compare",
"semaphore"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"xTaskNotifyGive",
"xSemaphoreCreateBinary"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": fal... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0006",
"category": "memory_heap",
"tags": [
"high-water-mark",
"stack"
],
"difficulty": "beginner",
"style": "checklist",
"apis": [
"uxTaskGetStackHighWaterMark",
"uxTaskGetStackHighWaterMark2"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0066",
"category": "semaphores_mutexes",
"tags": [
"critical-section",
"mutex",
"compare"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xSemaphoreTake",
"taskENTER_CRITICAL"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generate... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0001",
"category": "semaphores_mutexes",
"tags": [
"binary-semaphore",
"signal"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"xSemaphoreCreateBinary",
"xSemaphoreGive",
"xSemaphoreTake"
],
"esp_idf_version_note": "v5.x conceptual",
"sour... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0004",
"category": "isr_critical",
"tags": [
"portMUX",
"critical-section"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"taskENTER_CRITICAL",
"taskEXIT_CRITICAL",
"portMUX_TYPE"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "gene... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0003",
"category": "queues",
"tags": [
"priority-message",
"queue"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xQueueSendToFront",
"xQueueSendToBack"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fac... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0033",
"category": "semaphores_mutexes",
"tags": [
"priority-inversion",
"inheritance"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xSemaphoreCreateMutex",
"xSemaphoreTake"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0072",
"category": "debug_troubleshoot",
"tags": [
"interrupt-wdt",
"critical-section"
],
"difficulty": "advanced",
"style": "compare",
"apis": [
"taskENTER_CRITICAL"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0022",
"category": "tasks_smp",
"tags": [
"load-balance",
"stats",
"smp"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTaskCreatePinnedToCore",
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": fals... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0015",
"category": "tasks_basic",
"tags": [
"app_main",
"scheduler",
"idf"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"vTaskStartScheduler"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_i... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0019",
"category": "event_groups",
"tags": [
"static-alloc"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xEventGroupCreateStatic"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "static_ev... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0053",
"category": "tasks_smp",
"tags": [
"wifi",
"partitioning",
"smp"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xTaskCreatePinnedToCore"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0070",
"category": "tasks_basic",
"tags": [
"error-handling",
"heap"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "abort_on_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0025",
"category": "tasks_smp",
"tags": [
"pinToCore",
"smp"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"xTaskCreatePinnedToCore"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "pinned_create"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0039",
"category": "semaphores_mutexes",
"tags": [
"lifecycle",
"delete"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"vSemaphoreDelete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": ... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0060",
"category": "tasks_basic",
"tags": [
"priority",
"scheduling"
],
"difficulty": "beginner",
"style": "checklist",
"apis": [
"vTaskPrioritySet",
"uxTaskPriorityGet"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0069",
"category": "isr_critical",
"tags": [
"error-handling",
"isr"
],
"difficulty": "intermediate",
"style": "checklist",
"apis": [
"configASSERT"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "assert... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0014",
"category": "event_groups",
"tags": [
"wait",
"set",
"bits"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"xEventGroupSetBits",
"xEventGroupWaitBits"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_esp_0002",
"category": "timers_esp",
"tags": [
"one-shot",
"esp_timer"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"esp_timer_start_once",
"esp_timer_stop"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "stream_msg_buffers_0026",
"category": "stream_msg_buffers",
"tags": [
"message-buffer"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xMessageBufferCreate",
"xMessageBufferSend",
"xMessageBufferReceive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "gen... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0019",
"category": "semaphores_mutexes",
"tags": [
"priority-inversion",
"inheritance"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xSemaphoreCreateMutex",
"xSemaphoreTake"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "genera... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0026",
"category": "tasks_basic",
"tags": [
"suspend",
"resume"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"vTaskSuspend",
"vTaskResume",
"vTaskResumeFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": ... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0062",
"category": "isr_critical",
"tags": [
"IRAM",
"flash-cache"
],
"difficulty": "advanced",
"style": "debug",
"apis": [
"IRAM_ATTR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_item_id": "iram_attr_isr"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0043",
"category": "tasks_smp",
"tags": [
"amp",
"architecture",
"smp"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"xTaskCreatePinnedToCore",
"xQueueCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0020",
"category": "debug_troubleshoot",
"tags": [
"TWDT",
"watchdog"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"esp_task_wdt_reset",
"esp_task_wdt_add"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_tur... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0078",
"category": "queues",
"tags": [
"multi-producer",
"demux"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"xQueueSend"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "multi_producer"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "hooks_tls_wdt_0016",
"category": "hooks_tls_wdt",
"tags": [
"lifecycle",
"TWDT"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"esp_task_wdt_delete",
"esp_task_wdt_deinit"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": f... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0042",
"category": "semaphores_mutexes",
"tags": [
"debug",
"counting-semaphore"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"uxSemaphoreGetCount"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_i... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0071",
"category": "queues",
"tags": [
"queue-set",
"multiplex"
],
"difficulty": "advanced",
"style": "code_lab",
"apis": [
"xQueueCreateSet",
"xQueueAddToSet",
"xQueueSelectFromSet"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_tur... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0064",
"category": "memory_heap",
"tags": [
"sdkconfig",
"SPIRAM"
],
"difficulty": "advanced",
"style": "checklist",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "freertos_spiram... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "patterns_0030",
"category": "patterns",
"tags": [
"pipeline",
"smp"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xQueueSend",
"xTaskNotifyGive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0065",
"category": "tasks_smp",
"tags": [
"wifi",
"partitioning",
"smp"
],
"difficulty": "intermediate",
"style": "checklist",
"apis": [
"xTaskCreatePinnedToCore"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_it... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0065",
"category": "queues",
"tags": [
"queue",
"create"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"xQueueCreate",
"vQueueDelete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "xqueuecre... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0006",
"category": "tasks_basic",
"tags": [
"priority",
"scheduling"
],
"difficulty": "beginner",
"style": "checklist",
"apis": [
"vTaskPrioritySet",
"uxTaskPriorityGet"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "compare_choose_0023",
"category": "compare_choose",
"tags": [
"timer",
"esp_timer"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xTimerCreate",
"esp_timer_create"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0087",
"category": "queues",
"tags": [
"queue-set",
"multiplex"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"xQueueCreateSet",
"xQueueAddToSet",
"xQueueSelectFromSet"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": fa... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0002",
"category": "queues",
"tags": [
"send",
"receive",
"timeout"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"xQueueSend",
"xQueueReceive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_i... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "hooks_tls_wdt_0002",
"category": "hooks_tls_wdt",
"tags": [
"tick-hook",
"isr"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"esp_register_freertos_tick_hook",
"esp_register_freertos_tick_hook_for_cpu"
],
"esp_idf_version_note": "v5.x conceptual",
"source": ... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0088",
"category": "semaphores_mutexes",
"tags": [
"recursive-mutex"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xSemaphoreCreateRecursiveMutex",
"xSemaphoreTakeRecursive",
"xSemaphoreGiveRecursive"
],
"esp_idf_version_note": "v5.x conce... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0039",
"category": "event_groups",
"tags": [
"clear",
"get"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"xEventGroupClearBits",
"xEventGroupGetBits"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_i... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "hooks_tls_wdt_0050",
"category": "hooks_tls_wdt",
"tags": [
"config",
"TWDT"
],
"difficulty": "intermediate",
"style": "checklist",
"apis": [
"esp_task_wdt_init"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "wdt_ti... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0095",
"category": "tasks_basic",
"tags": [
"delay",
"periodic",
"vTaskDelayUntil"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"vTaskDelayUntil",
"xTaskGetTickCount"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"m... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0081",
"category": "tasks_basic",
"tags": [
"parameters",
"lifetime"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_item_id": "task_paramete... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0024",
"category": "tasks_smp",
"tags": [
"boot",
"smp",
"init"
],
"difficulty": "advanced",
"style": "code_lab",
"apis": [
"xTaskCreatePinnedToCore"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "star... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0042",
"category": "debug_troubleshoot",
"tags": [
"brownout",
"reset-reason"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"esp_reset_reason"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "queues_0027",
"category": "queues",
"tags": [
"reset",
"queue"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xQueueReset"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "reset_queue"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0009",
"category": "memory_heap",
"tags": [
"leak",
"debug"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"heap_caps_get_free_size"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "heap_tr... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0007",
"category": "debug_troubleshoot",
"tags": [
"heap",
"OOM"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"heap_caps_get_free_size",
"heap_caps_get_largest_free_block"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generate... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0041",
"category": "memory_heap",
"tags": [
"PSRAM",
"SPIRAM"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"heap_caps_malloc"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "psram_usage"... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0025",
"category": "memory_heap",
"tags": [
"sdkconfig",
"SPIRAM"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "freertos_spiram_config... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "ringbuf_0010",
"category": "ringbuf",
"tags": [
"ownership",
"latency",
"vRingbufferReturnItem"
],
"difficulty": "advanced",
"style": "checklist",
"apis": [
"xRingbufferReceive",
"vRingbufferReturnItem"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_esp_0045",
"category": "timers_esp",
"tags": [
"defer",
"pattern"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"esp_timer_create",
"xTaskNotifyGive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_ite... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0021",
"category": "tasks_basic",
"tags": [
"task",
"static-alloc",
"xTaskCreateStatic"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTaskCreateStatic"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fa... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "hooks_tls_wdt_0044",
"category": "hooks_tls_wdt",
"tags": [
"TWDT",
"watchdog"
],
"difficulty": "beginner",
"style": "code_lab",
"apis": [
"esp_task_wdt_add",
"esp_task_wdt_reset",
"esp_task_wdt_delete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0007",
"category": "semaphores_mutexes",
"tags": [
"static-alloc",
"mutex"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xSemaphoreCreateMutexStatic",
"xSemaphoreCreateBinaryStatic",
"xSemaphoreCreateCountingStatic"
],
"esp_idf_version_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0055",
"category": "semaphores_mutexes",
"tags": [
"priority-ceiling",
"inversion"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"vTaskPrioritySet",
"xSemaphoreTake"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0117",
"category": "tasks_basic",
"tags": [
"parameters",
"lifetime"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "task_parameter_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "stream_msg_buffers_0048",
"category": "stream_msg_buffers",
"tags": [
"query"
],
"difficulty": "beginner",
"style": "qa",
"apis": [
"xStreamBufferIsEmpty",
"xStreamBufferIsFull"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_i... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0014",
"category": "timers_freertos",
"tags": [
"one-shot",
"auto-reload",
"debounce"
],
"difficulty": "beginner",
"style": "compare",
"apis": [
"xTimerCreate",
"xTimerStart",
"xTimerReset"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "gene... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0025",
"category": "isr_critical",
"tags": [
"hpw",
"FromISR"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xQueueSendFromISR",
"xSemaphoreGiveFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0066",
"category": "timers_freertos",
"tags": [
"daemon",
"priority",
"jitter"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"xTimerCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_basic_0064",
"category": "tasks_basic",
"tags": [
"stack",
"high-water-mark"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTaskCreate",
"uxTaskGetStackHighWaterMark"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": fals... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0007",
"category": "isr_critical",
"tags": [
"interrupt-disable",
"smp"
],
"difficulty": "advanced",
"style": "compare",
"apis": [
"portDISABLE_INTERRUPTS",
"portENABLE_INTERRUPTS"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_tur... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0057",
"category": "timers_freertos",
"tags": [
"pend",
"deferred",
"isr"
],
"difficulty": "advanced",
"style": "compare",
"apis": [
"xTimerPendFunctionCall",
"xTimerPendFunctionCallFromISR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generat... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0035",
"category": "debug_troubleshoot",
"tags": [
"priority-inversion"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"xSemaphoreCreateMutex",
"xSemaphoreCreateBinary"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"mul... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "debug_troubleshoot_0047",
"category": "debug_troubleshoot",
"tags": [
"triage",
"multi-turn"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"uxTaskGetStackHighWaterMark",
"esp_task_wdt_reset",
"vTaskList"
],
"esp_idf_version_note": "v5.x conceptual",
"sou... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "memory_heap_0028",
"category": "memory_heap",
"tags": [
"PSRAM",
"SPIRAM"
],
"difficulty": "intermediate",
"style": "compare",
"apis": [
"heap_caps_malloc"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "psram_usage"... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "patterns_0002",
"category": "patterns",
"tags": [
"pipeline",
"smp"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xQueueSend",
"xTaskNotifyGive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_item_id": "pipe... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "patterns_0033",
"category": "patterns",
"tags": [
"work-queue",
"defer"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xQueueSend",
"xTaskCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": true,
"fact_item_id": "work... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "compare_choose_0020",
"category": "compare_choose",
"tags": [
"counting-semaphore",
"queue"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xSemaphoreCreateCounting",
"xQueueCreate"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0065",
"category": "event_groups",
"tags": [
"sync",
"barrier",
"rendezvous"
],
"difficulty": "advanced",
"style": "qa",
"apis": [
"xEventGroupSync"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "ev... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "tasks_smp_0026",
"category": "tasks_smp",
"tags": [
"static",
"pinToCore"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"xTaskCreateStaticPinnedToCore"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "stat... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "patterns_0010",
"category": "patterns",
"tags": [
"periodic",
"event-driven"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"vTaskDelayUntil",
"xQueueReceive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0090",
"category": "semaphores_mutexes",
"tags": [
"FromISR",
"semaphore"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xSemaphoreGiveFromISR",
"xSemaphoreCreateBinary"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "semaphores_mutexes_0030",
"category": "semaphores_mutexes",
"tags": [
"counting-semaphore",
"pool"
],
"difficulty": "intermediate",
"style": "debug",
"apis": [
"xSemaphoreCreateCounting",
"xSemaphoreTake",
"xSemaphoreGive"
],
"esp_idf_version_note": "v5.x conceptual",
"s... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "isr_critical_0020",
"category": "isr_critical",
"tags": [
"IRAM",
"flash-cache"
],
"difficulty": "advanced",
"style": "code_lab",
"apis": [
"IRAM_ATTR"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id": "iram_attr_isr"
} |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0020",
"category": "event_groups",
"tags": [
"fsm",
"bits"
],
"difficulty": "intermediate",
"style": "code_lab",
"apis": [
"xEventGroupSetBits",
"xEventGroupClearBits",
"xEventGroupWaitBits"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated"... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "timers_freertos_0049",
"category": "timers_freertos",
"tags": [
"xTimerCreate",
"callback"
],
"difficulty": "beginner",
"style": "debug",
"apis": [
"xTimerCreate",
"xTimerStart",
"xTimerDelete"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "patterns_0080",
"category": "patterns",
"tags": [
"periodic",
"event-driven"
],
"difficulty": "intermediate",
"style": "qa",
"apis": [
"vTaskDelayUntil",
"xQueueReceive"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_... |
[
{
"role": "system",
"content": "You are an expert embedded systems engineer specializing in ESP32, ESP-IDF, and FreeRTOS. You write clear, production-minded C for ESP-IDF projects, call out ISR vs task context, memory and real-time tradeoffs, and common pitfalls. Prefer ESP-IDF v5.x APIs and idioms. When va... | {
"id": "event_groups_0041",
"category": "event_groups",
"tags": [
"sync",
"barrier",
"rendezvous"
],
"difficulty": "advanced",
"style": "code_lab",
"apis": [
"xEventGroupSync"
],
"esp_idf_version_note": "v5.x conceptual",
"source": "generated",
"multi_turn": false,
"fact_item_id... |
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