example: add example for ram loadable app

2023-01-29 10:33:44 +08:00
parent db61945537
commit 151c3b335b
5 changed files with 102 additions and 0 deletions
@@ -0,0 +1,2 @@
+idf_component_register(SRCS "ram_loadable_app_example_main.c"
+                    INCLUDE_DIRS "")
@@ -0,0 +1,38 @@
+/*
+ * SPDX-FileCopyrightText: 2010-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+#include <stdio.h>
+#include <inttypes.h>
+#include "sdkconfig.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_chip_info.h"
+
+void app_main(void)
+{
+    printf("Hello world!\n");
+
+    /* Print chip information */
+    esp_chip_info_t chip_info;
+
+    esp_chip_info(&chip_info);
+    printf("This is %s chip with %d CPU core(s), WiFi%s%s, ",
+           CONFIG_IDF_TARGET,
+           chip_info.cores,
+           (chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
+           (chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
+
+    printf("silicon revision %d, ", chip_info.revision);
+
+    printf("Minimum free heap size: %"PRIu32" bytes\n", esp_get_minimum_free_heap_size());
+
+    printf("App is running in RAM !\n");
+    uint32_t uptime = 0;
+    while (1) {
+        printf("Time since boot: %"PRIu32" seconds...\n", uptime++);
+        vTaskDelay(1000 / portTICK_PERIOD_MS);
+    }
+}