Assign sequential pod IDs from the master with NVS-stable bindings.

Replaces MAC-byte self-IDs with master allocation (1–255), slave preferred-ID reconnect, debug reset via UART/UI, and rate-limited ASSIGN to avoid ESP-NOW NO_MEM storms.

Co-authored-by: Cursor <cursoragent@cursor.com>

main/cmd/cmd_client_id_map_reset.c

@@ -0,0 +1,35 @@
+#include "cmd_client_id_map_reset.h"
+#include "esp_log.h"
+#include "esp_now_comm.h"
+#include "esp_now_core.h"
+#include "uart_cmd.h"
+
+static const char *TAG = "[ID_MAP_RESET]";
+
+static void reply(bool success) {
+  alox_UartMessage response;
+  uart_cmd_init_response(&response, alox_MessageType_CLIENT_ID_MAP_RESET,
+                         alox_UartMessage_client_id_map_reset_response_tag);
+  response.payload.client_id_map_reset_response.success = success;
+  uart_cmd_send(&response, TAG);
+}
+
+static void handle_client_id_map_reset(const uint8_t *data, size_t len) {
+  (void)data;
+  (void)len;
+
+  esp_err_t err;
+  if (esp_now_core_is_master()) {
+    ESP_LOGI(TAG, "reset master id map + notify online slaves");
+    err = esp_now_comm_reset_client_id_map();
+  } else {
+    ESP_LOGI(TAG, "clear local slave id binding");
+    err = esp_now_comm_clear_local_id_binding();
+  }
+  reply(err == ESP_OK);
+}
+
+void cmd_client_id_map_reset_register(void) {
+  uart_cmd_register(alox_MessageType_CLIENT_ID_MAP_RESET,
+                    handle_client_id_map_reset);
+}

main/cmd/cmd_client_id_map_reset.h

@@ -0,0 +1,3 @@
+#pragma once
+
+void cmd_client_id_map_reset_register(void);