Configuration

components/config/CMakeLists.txt

@@ -0,0 +1,3 @@
+idf_component_register(SRCS "ConfigManager.cpp"
+                       PRIV_REQUIRES constants nvs_flash
+                       INCLUDE_DIRS "include")

components/config/ConfigManager.cpp

@@ -0,0 +1,59 @@
+//
+// Created by Johnathon Slightham on 2025-06-12.
+//
+
+#include "nvs_flash.h"
+#include "constants/config.h"
+
+#include "ConfigManager.h"
+
+void ConfigManager::init_config() {
+    nvs_flash_init();
+
+    nvs_handle config_handle;
+    nvs_open(NVS_FLASH_NAMESPACE, NVS_READWRITE, &config_handle);
+
+    uint16_t id;
+    if (ESP_ERR_NVS_NOT_FOUND == nvs_get_u16(config_handle, "id", &id)) {
+        nvs_set_u16(config_handle, MODULE_ID_KEY, DEFAULT_MODULE_ID);
+    }
+
+    uint16_t type;
+    if (ESP_ERR_NVS_NOT_FOUND == nvs_get_u16(config_handle, "id", &type)) {
+        nvs_set_u16(config_handle, MODULE_TYPE_KEY, DEFAULT_MODULE_TYPE);
+    }
+
+    nvs_close(config_handle);
+}
+
+uint16_t ConfigManager::get_module_id() {
+    nvs_handle config_handle;
+    nvs_open(NVS_FLASH_NAMESPACE, NVS_READONLY, &config_handle);
+    uint16_t id;
+    nvs_get_u16(config_handle, MODULE_ID_KEY, &id);
+    nvs_close(config_handle);
+    return id;
+}
+
+ModuleType ConfigManager::get_module_type() {
+    nvs_handle config_handle;
+    nvs_open(NVS_FLASH_NAMESPACE, NVS_READONLY, &config_handle);
+    uint16_t type;
+    nvs_get_u16(config_handle, MODULE_TYPE_KEY, &type);
+    nvs_close(config_handle);
+    return static_cast<ModuleType>(type);
+}
+
+void ConfigManager::set_module_id(const uint16_t id) {
+    nvs_handle config_handle;
+    nvs_open(NVS_FLASH_NAMESPACE, NVS_READWRITE, &config_handle);
+    nvs_set_u16(config_handle, MODULE_ID_KEY, id);
+    nvs_close(config_handle);
+}
+
+void ConfigManager::set_module_type(const ModuleType type) {
+    nvs_handle config_handle;
+    nvs_open(NVS_FLASH_NAMESPACE, NVS_READWRITE, &config_handle);
+    nvs_set_u16(config_handle, MODULE_TYPE_KEY, type);
+    nvs_close(config_handle);
+}

components/config/include/ConfigManager.h

@@ -0,0 +1,21 @@
+//
+// Created by Johnathon Slightham on 2025-06-12.
+//
+
+#ifndef CONFIGMANAGER_H
+#define CONFIGMANAGER_H
+
+#include "constants/config.h"
+
+class ConfigManager {
+public:
+    static void init_config();
+
+    static uint16_t get_module_id();
+    static ModuleType get_module_type();
+
+    static void set_module_id(uint16_t id);
+    static void set_module_type(ModuleType type);
+};
+
+#endif //CONFIGMANAGER_H

components/constants/include/constants/config.h

@@ -0,0 +1,20 @@
+//
+// Created by Johnathon Slightham on 2025-06-12.
+//
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define NVS_FLASH_NAMESPACE     "app"
+#define DEFAULT_MODULE_ID       0
+#define DEFAULT_MODULE_TYPE     0
+
+#define MODULE_ID_KEY           "module_id"
+#define MODULE_TYPE_KEY         "module_type"
+
+
+enum ModuleType { splitter }; // todo: maybe this should be flatbuffer
+
+
+
+#endif //CONFIG_H

components/constants/include/constants/tcp.h

@@ -13,4 +13,6 @@
 
 #define SLEEP_AFTER_FAIL_MS         5000
 
+#define TCP_PORT                    3001
+
 #endif //TCP_H

components/logger/CMakeLists.txt

@@ -1,3 +0,0 @@
-idf_component_register(SRCS "logger.cpp"
-                       PRIV_REQUIRES
-                       INCLUDE_DIRS "include")

components/logger/include/logger.h

@@ -1,20 +0,0 @@
-//
-// Created by Johnathon Slightham on 2025-05-26.
-//
-
-#ifndef LOGGER_H
-#define LOGGER_H
-
-class Logger {
-public:
-    static Logger &getInstance() {
-        static Logger instance;
-        return instance;
-    }
-
-private:
-    virtual Logger();
-
-}
-
-#endif //LOGGER_H

components/logger/logger.cpp

@@ -1,3 +0,0 @@
-//
-// Created by Johnathon Slightham on 2025-05-26.
-//

components/rpc/CMakeLists.txt

@@ -1,3 +1,3 @@
-idf_component_register(SRCS "rpc.cpp" "WifiManager.cpp" "mDNSDiscoveryService.cpp" "TCPServer"
-                       PRIV_REQUIRES driver esp_event nvs_flash esp_netif esp_wifi espressif__mdns constants
+idf_component_register(SRCS "rpc.cpp" "WifiManager.cpp" "mDNSDiscoveryService.cpp" "TCPServer.cpp"
+                       PRIV_REQUIRES driver esp_event nvs_flash esp_netif esp_wifi espressif__mdns constants config
                        INCLUDE_DIRS "include")

components/rpc/mDNSDiscoveryService.cpp

@@ -4,13 +4,21 @@
 
 #include "mdns.h"
 
+#include "ConfigManager.h"
+
 #include "mDNSDiscoveryService.h"
 
+#include "constants/tcp.h"
+
+#include <string>
+#include <format>
+
+// todo: clean this up (strange to be a constructor) also need to add more details
 mDNSDiscoveryService::mDNSDiscoveryService() {
     mdns_init();
-    mdns_hostname_set("botchain-0000");
-    mdns_instance_name_set("BotChain Robot Module 0000");
+    mdns_hostname_set(std::format("botchain-{}", ConfigManager::get_module_id()).c_str());
+    mdns_instance_name_set(std::format("BotChain Robot Module {}", ConfigManager::get_module_id()).c_str());
 
-    mdns_service_add(NULL, "_robotcontrol", "_udp", 3000, NULL, 0);
-    mdns_service_instance_name_set("_robotcontrol", "_udp", "Robot Control UDP Server");
+    mdns_service_add(nullptr, "_robotcontrol", "_tcp", TCP_PORT, nullptr, 0);
+    mdns_service_instance_name_set("_robotcontrol", "_tcp", "Robot Control TCP Server");
 }