diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..7dc2e62
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.15)
+set(PRJ flexptp_linux)
+project(${PRJ} C)
+
+set(CMAKE_C_STANDARD 11)
+
+add_executable(${PRJ}
+        Src/cli/cli.c
+        Src/cli/cli.h
+        Src/cli/term_colors.h
+        Src/main.c
+        Inc/flexptp_options.h
+)
+
+target_include_directories(${PRJ} PUBLIC Modules)
+
+set(FLEXPTP_INCLUDES ${CMAKE_CURRENT_LIST_DIR}/Inc ${CMAKE_CURRENT_LIST_DIR}/Src ${CMAKE_CURRENT_LIST_DIR}/Modules)
+set(FLEXPTP_HWPORT LINUX)
+set(FLEXPTP_NSD LINUX)
+set(FLEXPTP_SERVO KALMAN)
+add_subdirectory(Modules/flexPTP)
+target_link_libraries(${PRJ} flexptp)
+target_include_directories(${PRJ} PUBLIC ${FLEXPTP_INCLUDE_EXPORT} ${FLEXPTP_INCLUDES})
+
+if (${HAVE_CLOCK_ADJTIME})
+    target_compile_definitions(flexptp PUBLIC HAVE_CLOCK_ADJTIME=1)
+endif ()
\ No newline at end of file
diff --git a/Src/main.c b/Src/main.c
new file mode 100644
index 0000000..3b87dbc
--- /dev/null
+++ b/Src/main.c
@@ -0,0 +1,142 @@
+#include <stdio.h>
+
+#include "cli/cli.h"
+#include "cli/term_colors.h"
+
+#include "flexptp/logging.h"
+#include "flexptp/profiles.h"
+#include "flexptp/ptp_profile_presets.h"
+#include "flexptp/settings_interface.h"
+#include "flexptp/task_ptp.h"
+
+#include <signal.h>
+#include <ctype.h>
+#include <getopt.h>
+#include <inttypes.h>
+#include <net/if.h>
+#include <signal.h>
+#include <stdlib.h>
+
+// ------------------------------
+
+char ptp_if_name[IFNAMSIZ] = {0};
+static char config_fname[FILENAME_MAX] = {0};
+
+void flexptp_user_event_cb(PtpUserEventCode uev) {
+    switch (uev) {
+    case PTP_UEV_INIT_DONE:
+        // some initial settings
+        ptp_load_profile(ptp_profile_preset_get("gPTP"));
+        ptp_log_enable(PTP_LOG_DEF, true);
+        ptp_log_enable(PTP_LOG_BMCA, true);
+
+        // load config file if defined
+        if (config_fname[0] != '\0') {
+            FILE *fp = fopen(config_fname, "r");
+            if (fp != NULL) {
+                printf(ANSI_ITALIC "Loading config...\n\n" ANSI_COLOR_RESET);
+                char * lineBuf = NULL;
+                size_t lineLen = 0;
+                do {
+                    getline(&lineBuf, &lineLen, fp);
+                    size_t offset = 0;
+                    while ((lineBuf[offset] != '\0') && isspace(lineBuf[offset])) {
+                        offset++;
+                    }
+                    char * lineStart = lineBuf + offset;
+                    if (lineStart[0] != '#') {
+                        printf(ANSI_ITALIC ANSI_COLOR_GREEN "\n> %s\n" ANSI_COLOR_RESET, lineStart);
+                        process_cli_line(lineStart);
+                    }
+                } while (!feof(fp));
+                free(lineBuf);
+                fclose(fp);
+                printf(ANSI_ITALIC "\n...done!\n" ANSI_COLOR_RESET);
+            }
+        }
+
+        break;
+    default:
+        break;
+    }
+}
+
+// ------------------------------
+
+static void print_help() {
+    printf("-i, --interface=<interface> (required)\n"
+           "-c, --config=<config file>\n");
+};
+
+static struct option interface_opt[] = {
+    {"interface", required_argument, 0, 'i'},
+    {"config", required_argument, 0, 'c'},
+    {0}};
+
+void parse_interface(int argc, char *argv[]) {
+    // get options
+    int option_index = 0;
+
+    // iterate over parameters
+    int c;
+    while ((c = getopt_long(argc, argv, "i:c:", interface_opt, &option_index)) != -1) {
+        switch (c) {
+        case 'i':
+            strncpy(ptp_if_name, optarg, IFNAMSIZ);
+            break;
+        case 'c':
+            strncpy(config_fname, optarg, FILENAME_MAX);
+            break;
+        default:
+            break;
+        }
+    }
+
+    // verify required options
+    if (ptp_if_name[0] == '\0') {
+        print_help();
+        exit(0);
+    }
+}
+
+static CMD_FUNCTION(exit_application) {
+    printf("Exiting...\n\n");
+    cli_exit();
+    return 0;
+}
+
+static void sighandler(int signum) {
+    cli_exit();
+}
+
+int main(int argc, char *argv[]) {
+    // register SIGINT signal handler
+    struct sigaction sa;
+    sa.sa_handler = sighandler;
+    sa.sa_flags = SA_RESTART;
+    sigemptyset(&sa.sa_mask);
+    sigaction(SIGINT, &sa, NULL);
+
+    // parse options
+    parse_interface(argc, argv);
+
+    // initialize the CLI
+    cli_init();
+
+    // register exit command
+    cli_register_command("exit \t\t\t Exit application", 1, 0, exit_application);
+
+    // register PTP task
+    reg_task_ptp();
+
+    // start the CLI
+    cli_start();
+
+    // unregister PTP task
+    unreg_task_ptp();
+
+    return 0;
+}
+
+// -------------------
+