starting with ESP-IDF

- initial ESP-IDF project
- starting custom component (Timber)

Signed-off-by: Peter Siegmund <peter@rdkr.com>

ePaper-ESP-IDF/components/timber/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "timber.cpp" "tree.cpp" "tree_esp32.cpp"
+                    INCLUDE_DIRS "include")

ePaper-ESP-IDF/components/timber/include/timber.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <string>
+#include "tree.h"
+#include "tree_esp32.h"
+
+class Timber {
+ public:
+  static void tag(char* tag);
+  static void plant(Tree tree);
+  static void d(char* message);
+  static void i(char* message);
+  static void w(char* message);
+  static void e(char* message);
+  static void v(char* message);
+};

ePaper-ESP-IDF/components/timber/include/tree.h

@@ -0,0 +1,6 @@
+#pragma once
+
+class Tree {
+ public:
+  virtual ~Tree();
+};

ePaper-ESP-IDF/components/timber/include/tree_esp32.h

@@ -0,0 +1,7 @@
+#pragma once
+#include "tree.h"
+
+class TreeESP32 : public Tree {
+ public:
+  ~TreeESP32();
+};

ePaper-ESP-IDF/components/timber/timber.cpp

@@ -0,0 +1,30 @@
+#include "timber.h"
+#include <stdio.h>
+
+void Timber::tag(char* tag) {
+  printf("Tag: %s\n", tag);
+}
+
+void Timber::plant(Tree tree) {
+  printf("Planting tree\n");
+}
+
+void Timber::d(char* message) {
+  printf("Debug: %s\n", message);
+}
+
+void Timber::i(char* message) {
+  printf("Info: %s\n", message);
+}
+
+void Timber::w(char* message) {
+  printf("Warning: %s\n", message);
+}
+
+void Timber::e(char* message) {
+  printf("Error: %s\n", message);
+}
+
+void Timber::v(char* message) {
+  printf("Verbose: %s\n", message);
+}

ePaper-ESP-IDF/components/timber/tree.cpp

@@ -0,0 +1,6 @@
+#include "tree.h"
+#include <stdio.h>
+
+Tree::~Tree() {
+  printf("Tree destructor\n");
+};

ePaper-ESP-IDF/components/timber/tree_esp32.cpp

@@ -0,0 +1,7 @@
+#include "tree_esp32.h"
+
+#include <stdio.h>
+
+TreeESP32::~TreeESP32() {
+  printf("TreeESP32 destructor\n");
+};