firs version tested

.gitignore

+build/*

CMakeLists.txt

+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(hello-world)

Makefile

@@ -3,6 +3,7 @@
 # project subdirectory.
 #
 
-PROJECT_NAME := ESP32_Sensor_data_to_Cumulocity
+PROJECT_NAME := hello-world
 
 include $(IDF_PATH)/make/project.mk
+

README.md

-This project includes an http client, ntp setup for system time, and reading the on-chip temperature value. 
+This project includes an http client, ntp setup for system time, and reading the on-chip temperature value.
+
+## how to run:
+1. in main.c change the username password to connect to your wifi. 
+2. make menuconfig --> set XTAL frequency to 26MHz
+3. make flash
+4. make monitor

main/CMakeLists.txt

+set(COMPONENT_SRCS "hello_world_main.c")
+set(COMPONENT_ADD_INCLUDEDIRS "")
+
+register_component()
\ No newline at end of file

main/component.mk

+#
+# "main" pseudo-component makefile.
+#
+# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
+

partitions.csv

+# Name,   Type, SubType, Offset,  Size, Flags
+# Note: if you change the phy_init or app partition offset, make sure to change the offset in Kconfig.projbuild
+nvs,      data, nvs,     ,        0x6000,
+phy_init, data, phy,     ,        0x1000,
+factory,  app,  factory, ,        1M,