examples: print free heap size in hello_world example

2020-03-20 13:42:53 +01:00 · 2020-03-20 13:42:53 +01:00 · 1e462be4ab
parent 2548a3e528
commit 1e462be4ab
1 changed files with 2 additions and 0 deletions
--- a/examples/get-started/hello_world/main/hello_world_main.c
+++ b/examples/get-started/hello_world/main/hello_world_main.c
@ -31,6 +31,8 @@ void app_main(void)
    printf("%dMB %s flash\n", spi_flash_get_chip_size() / (1024 * 1024),
            (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");

+    printf("Free heap: %d\n", esp_get_free_heap_size());
+
    for (int i = 10; i >= 0; i--) {
        printf("Restarting in %d seconds...\n", i);
        vTaskDelay(1000 / portTICK_PERIOD_MS);