canbus, modbus working, valve has to be implemented in real

software/src/main.c

@@ -0,0 +1,53 @@
+#include <zephyr/logging/log.h>
+#include <zephyr/kernel.h>
+#include <zephyr/sys/byteorder.h>
+#include <zephyr/shell/shell.h>
+#include "canbus.h"
+#include "canbus_registers.h"
+
+#ifdef CONFIG_HAS_MODBUS_WATERLEVEL_SENSOR
+// Include the water level sensor header file when the feature is enabled
+#include "waterlevel_sensor.h"
+#endif // CONFIG_HAS_MODBUS_WATERLEVEL_SENSOR
+
+#ifdef CONFIG_HAS_VALVE
+#include "valve.h"
+#endif // CONFIG_HAS_VALVE
+
+LOG_MODULE_REGISTER(main, CONFIG_LOG_DEFAULT_LEVEL);
+
+int main(void)
+{
+    LOG_INF("Starting main application...");
+    canbus_init();
+    k_sleep(K_MSEC(3000)); // Allow some time for CAN initialization
+#ifdef CONFIG_HAS_MODBUS_WATERLEVEL_SENSOR
+    int rc = waterlevel_sensor_start_thread();
+    if (rc < 0)
+    {
+        LOG_ERR("Failed to start water level sensor thread: %d", rc);
+        return rc;
+    }
+#endif // CONFIG_HAS_MODBUS_WATERLEVEL_SENSOR
+
+    valve_cmd(VALVE_COMMAND_CLOSE); // Ensure the valve is closed at startup
+    
+    LOG_INF("Main application started successfully.");
+    return 0; // Return 0 on success
+}
+
+#ifdef CONFIG_SHELL
+#include <zephyr/shell/shell.h>
+#include <zephyr/sys/reboot.h>
+
+static int reboot_shell_cmd(const struct shell *shell, size_t argc, char **argv)
+{
+    ARG_UNUSED(argc);
+    ARG_UNUSED(argv);
+    shell_print(shell, "Rebooting the node in 1 second...");
+    k_sleep(K_SECONDS(1));
+    sys_reboot(SYS_REBOOT_COLD);
+    return 0;
+}
+SHELL_CMD_REGISTER(reboot, NULL, "Reboot the node", reboot_shell_cmd);
+#endif // CONFIG_SHELL