kopia lustrzana https://github.com/espressif/esp-idf
89 wiersze
2.6 KiB
C
89 wiersze
2.6 KiB
C
/* Blink Example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/gpio.h"
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#include "sdkconfig.h"
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#include "esp_heap_trace.h"
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/* Can use project configuration menu (idf.py menuconfig) to choose the GPIO
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to blink or you can edit the following line and set a number here.
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*/
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#define BLINK_GPIO CONFIG_BLINK_GPIO
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void blink_task2(void *pvParameter)
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{
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TaskHandle_t task = (TaskHandle_t)pvParameter;
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while(1) {
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if (xTaskNotifyWait(0, 0, NULL, portMAX_DELAY) != pdPASS) {
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printf("Failed to wait for main task!\n");
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return;
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}
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void *a = malloc(65);
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printf("Alloced 65 bytes @ %p\n", a);
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void *b = malloc(97);
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printf("Alloced 97 bytes @ %p\n", b);
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free(a);
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printf("Freed @ %p\n", a);
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b = malloc(11);
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printf("Alloced 11 bytes @ %p\n", b);
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b = malloc(24);
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printf("Alloced 24 bytes @ %p\n", b);
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free(b);
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printf("Freed @ %p\n", b);
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if (xTaskNotify(task, 0, eNoAction) != pdPASS) {
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printf("Failed to notify main task!\n");
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return;
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}
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}
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}
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void blink_task(void *pvParameter)
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{
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TaskHandle_t task = 0;
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if(heap_trace_init_tohost() != ESP_OK) {
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printf("Failed to init heap trace!\n");
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return;
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}
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xTaskCreatePinnedToCore(&blink_task2, "blink_task2", 2048, xTaskGetCurrentTaskHandle(), 5, &task, 1);
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while(1) {
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heap_trace_start(HEAP_TRACE_ALL);
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if (xTaskNotify(task, 0, eNoAction) != pdPASS) {
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printf("Failed to notify slave task!\n");
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return;
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}
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void *a = malloc(64);
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printf("Alloced 64 bytes @ %p\n", a);
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void *b = malloc(96);
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printf("Alloced 96 bytes @ %p\n", b);
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free(a);
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printf("Freed @ %p\n", a);
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b = malloc(10);
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printf("Alloced 10 bytes @ %p\n", b);
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b = malloc(23);
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printf("Alloced 23 bytes @ %p\n", b);
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free(b);
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printf("Freed @ %p\n", b);
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if (xTaskNotifyWait(0, 0, NULL, portMAX_DELAY) != pdPASS) {
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printf("Failed to wait for slave task!\n");
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return;
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}
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heap_trace_stop();
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}
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}
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void app_main(void)
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{
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xTaskCreatePinnedToCore(&blink_task, "blink_task", 2048, NULL, 5, NULL, 0);
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}
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