#pragma once #include "host/ble_hs.h" #include /// Service Characteristics Callback int capa_read(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg); void capa_notify_data(uint16_t conn_handle, uint16_t char_val_handle); /// Service Characteristics User Description int capa_char_1979_user_desc(uint16_t con_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);