version information added

src/CMakeLists.txt

@@ -1,4 +1,5 @@
 #set(CMAKE_INCLUDE_CURRENT_DIR ON)
+configure_file(${CMAKE_CURRENT_LIST_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 
 set(SOURCES
   ws2812.cpp

src/abfall.cpp

@@ -13,6 +13,7 @@
 #include "pico/stdlib.h"
 #include "pico/util/datetime.h"
 
+#include "config.h"
 #include "http_client.h"
 #include "ntp_client.h"
 #include "utils.h"
@@ -29,6 +30,7 @@ int main() {
 #ifdef DEBUG
     printf("!!! DEBUG mode !!!\n");
 #endif
+    printf("Firmware version: %s\n", PROJECT_VERSION);
 
     WS2812 led(WS2812_PIN);
 

src/config.h.in

@@ -0,0 +1,6 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#cmakedefine PROJECT_VERSION "@PROJECT_VERSION@"
+
+#endif