From 96b4267c2ccbb8d2959350ddb2178994f89d0bdc Mon Sep 17 00:00:00 2001
From: "Morgan 'ARR\\!' Allen" <morganrallen@gmail.com>
Date: Mon, 6 May 2019 16:55:10 -0700
Subject: [PATCH] init

---
 Makefile    |  8 ++++++++
 main/main.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 Makefile
 create mode 100644 main/main.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..09365de
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := grii
+
+include $(IDF_PATH)/make/project.mk
diff --git a/main/main.c b/main/main.c
new file mode 100644
index 0000000..88e94ca
--- /dev/null
+++ b/main/main.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2019 by Morgan Allen
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International
+ * https://creativecommons.org/licenses/by-nc/4.0/
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "driver/spi_master.h"
+#include "esp_system.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "esp_http_client.h"
+
+#define TAG "CACO"
+
+static uint8_t id;
+
+void app_main() {
+  esp_err_t ret;
+
+  // Initialize NVS.
+  ret = nvs_flash_init();
+  if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
+    ESP_LOGI(TAG, "Erasing flash memory");
+    ESP_ERROR_CHECK(nvs_flash_erase());
+    ret = nvs_flash_init();
+  }
+  ESP_ERROR_CHECK( ret );
+
+  uint8_t *mac;
+  mac = (uint8_t *)malloc(6);
+  esp_efuse_mac_get_default(mac);
+  id = mac[5];
+
+  ESP_LOGI(TAG, "MAC: %X:%X:%X:%X:%X:%X\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+};