starting with component unit testing (running on device)

Signed-off-by: Peter Siegmund <developer@mars3142.org>

main/CMakeLists.txt

@@ -1,2 +1,5 @@
-idf_component_register(SRCS "main.c"
-                    INCLUDE_DIRS ".")
+idf_component_register(SRCS "main.c" "osr_ble.c"
+                    INCLUDE_DIRS "."
+                    PRIV_REQUIRES 
+                        nvs_flash
+                        logger)

main/main.c

@@ -1,19 +1,58 @@
 #include <esp_task_wdt.h>
 #include <stdio.h>
-
+#include "esp_chip_info.h"
+#include "esp_flash.h"
+#include "esp_log.h"
 #include "osr_ble.h"
+#include "sdkconfig.h"
+
+#include "logger.h"
+
+#define TAG "app"
+
+void esp32_info() {
+  /* Print chip information */
+  esp_chip_info_t chip_info;
+  uint32_t flash_size;
+  esp_chip_info(&chip_info);
+  printf("This is %s chip with %d CPU core(s), %s%s%s%s, ", CONFIG_IDF_TARGET,
+         chip_info.cores,
+         (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
+         (chip_info.features & CHIP_FEATURE_BT) ? "BT" : "",
+         (chip_info.features & CHIP_FEATURE_BLE) ? "BLE" : "",
+         (chip_info.features & CHIP_FEATURE_IEEE802154)
+             ? ", 802.15.4 (Zigbee/Thread)"
+             : "");
+
+  unsigned major_rev = chip_info.revision / 100;
+  unsigned minor_rev = chip_info.revision % 100;
+  printf("silicon revision v%d.%d, ", major_rev, minor_rev);
+  if (esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
+    printf("Get flash size failed");
+    return;
+  }
+
+  printf(
+      "%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
+      (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
+
+  printf("Minimum free heap size: %" PRIu32 " bytes\n",
+         esp_get_minimum_free_heap_size());
+}
 
 void setup() {
   osr_ble_init();
+  log_message("Hello World!");
 }
 
-void loop() {
-  ESP_ERROR_CHECK(esp_task_wdt_reset());
+void loop(void* args) {
+  while (1) {
+    vTaskDelay(pdMS_TO_TICKS(1000));
+    ESP_LOGI(TAG, "Hello World!");
+  }
 }
 
 void app_main() {
   setup();
-  while (1) {
-    loop();
-  }
+  xTaskCreatePinnedToCore(loop, "loop", 4096, NULL, 5, NULL, 1);
 }

main/osr_ble.c

@@ -0,0 +1,18 @@
+#include "osr_ble.h"
+
+#include <nvs.h>
+#include <nvs_flash.h>
+
+void nvs_init() {
+  esp_err_t ret = nvs_flash_init();
+  if (ret == ESP_ERR_NVS_NO_FREE_PAGES ||
+      ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+    ESP_ERROR_CHECK(nvs_flash_erase());
+    ret = nvs_flash_init();
+  }
+  ESP_ERROR_CHECK(ret);
+}
+
+void osr_ble_init() {
+  nvs_init();
+}

main/osr_ble.h

@@ -0,0 +1,3 @@
+#pragma once
+
+void osr_ble_init();