Demonstrates how to integrate this feature into the main application loop.
#include "config_manager.h" #include "logger.h" // Hypothetical loggingSystemConfig_t g_sys_config;
void setup() // Initialize Config Manager Config_Init();
// Attempt to load existing config if (Config_Load(&g_sys_config)) Log_Info("Configuration loaded successfully."); Log_Info("Brightness: %d", g_sys_config.brightness); else Log_Warning("Config load failed or invalid. Loading defaults."); Config_SetDefaults(&g_sys_config); // Save the defaults immediately so the flash is initialized Config_Save(&g_sys_config); // Apply settings to hardware Hardware_SetBrightness(g_sys_config.brightness);void loop() // Example: User changes brightness via button/UI if (Button_Pressed()) g_sys_config.brightness = 100; // User sets to max
// Save the change immediately if (Config_Save(&g_sys_config)) Log_Info("Settings saved."); else Log_Error("Failed to save settings!");
This method allows you to verify the module is working and change parameters.
Step 1: Enter AT Mode
Step 2: Common AT Commands
Send these commands via the Serial Terminal (ensure "New Line" / CR LF is enabled in your terminal settings). bp1048b2 programming verified
| Command | Function | Response |
| :--- | :--- | :--- |
| AT | Test connection | OK |
| AT+NAME<name> | Change Bluetooth Name | OK |
| AT+PIN<code> | Change Pairing PIN | OK |
| AT+RESET | Reboot the module | OK |
If you are an OEM or a contract manufacturer requiring official verification: