diff --git a/components/BAROS32 b/components/BAROS32
index 6467f21..da0252f 160000
--- a/components/BAROS32
+++ b/components/BAROS32
@@ -1 +1 @@
-Subproject commit 6467f21fcaf29cc8eb11d9e899a53f73acb13651
+Subproject commit da0252fb53d741ccbf9794a5ce3d801b2b99bef5
diff --git a/dependencies.lock b/dependencies.lock
index 4b28670..0bb5a15 100644
--- a/dependencies.lock
+++ b/dependencies.lock
@@ -113,6 +113,6 @@ direct_dependencies:
 - espressif/esp_encrypted_img
 - espressif/led_strip
 - idf
-manifest_hash: 1cb97a3caa49761f939cab42584ada31292591aa3d07b9c39eaf5674fabe7ad1
+manifest_hash: e6ba7eab435ca64e45f1446739419869cebaaf69d8c519cfbadab1d787e2643c
 target: esp32
 version: 2.0.0
diff --git a/main/main.c b/main/main.c
index 4c70180..1453fd7 100644
--- a/main/main.c
+++ b/main/main.c
@@ -13,6 +13,7 @@
 #include "led_strip.h"
 
 #include "baros.h"
+#include "baros_ble.h"
 #include "configulator.h"
 #include "barback.h"
 // TODO main should be merged into barback
diff --git a/main/pumps.c b/main/pumps.c
index bd5356d..381f6bd 100644
--- a/main/pumps.c
+++ b/main/pumps.c
@@ -6,7 +6,15 @@
 #include "driver/gpio.h"
 #include "driver/ledc.h"
 #include "nvs_flash.h"
+#include "host/ble_gatt.h"
+#include "host/ble_hs.h"
+#include "nimble/nimble_port.h"
+#include "nimble/nimble_port_freertos.h"
+#include "services/gap/ble_svc_gap.h"
 
+#include "esp_bt.h"
+
+#include "baros.h"
 #include "main.h"
 #include "pumps.h"
 
@@ -30,6 +38,41 @@ static uint8_t pumps_enabled[PUMPS] = {0};
 static uint8_t pumps_running[PUMPS] = {0};
 static uint8_t safety = 1;
 
+// TESTSTST
+static uint16_t ble_svc_handle;
+static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);
+static const struct ble_gatt_svc_def service_defs[] = {
+  {
+    .type = BLE_GATT_SVC_TYPE_PRIMARY,
+      .uuid = BLE_UUID16_DECLARE(0x6666),
+      .characteristics = (struct ble_gatt_chr_def[]) {
+        {
+          .uuid = BLE_UUID16_DECLARE(0x4444),
+          .access_cb = svc_access_system,
+          .val_handle = &ble_svc_handle,
+          .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
+        },
+        { 0 }
+      }
+  },
+  { 0 } // no more services
+};
+
+static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  uint16_t uuid16 = ble_uuid_u16(ctxt->chr->uuid);
+  uint8_t value = 0;
+  uint16_t vlen = 0;
+
+  ESP_LOGI(TAG, "0x%02X access: %d", uuid16, ctxt->op);
+
+  if(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) {
+  } else if(ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
+  }
+
+  return 0;
+}
+// /TESTSTST
+
 #define RAMP_UP_TIME            (500)
 #define RAMP_DOWN_TIME          (250)
 
@@ -276,5 +319,13 @@ uint8_t pumps_init() {
 
   xTaskCreate(pump_step_task, "ramp", 4024, NULL, tskIDLE_PRIORITY + 4, NULL);
 
+  int err = ble_gatts_count_cfg(service_defs);
+  ESP_ERROR_CHECK(err);
+
+  err = ble_gatts_add_dynamic_svcs(service_defs);
+  ESP_ERROR_CHECK(err);
+
+  ESP_LOGI(TAG, "eh?");
+
   return 0;
 }