/* Node-type for uldaq connections. * * Author: Manuel Pitz * Author: Steffen Vogel * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University * SPDX-License-Identifier: Apache-2.0 */ #pragma once #include #include #include #include #define ULDAQ_MAX_DEV_COUNT 100 #define ULDAQ_MAX_RANGE_COUNT 8 namespace villas { namespace node { struct uldaq { const char *device_id; DaqDeviceHandle device_handle; DaqDeviceDescriptor *device_descriptor; DaqDeviceInterface device_interface_type; uint64_t sequence; struct { double sample_rate; double *buffer; size_t buffer_len; size_t buffer_pos; size_t channel_count; ScanOption scan_options; AInScanFlag flags; AiQueueElement *queues; ScanStatus status; // protected by mutex TransferStatus transfer_status; // protected by mutex pthread_mutex_t mutex; pthread_cond_t cv; } in; struct { // TODO } out; }; int uldaq_type_start(SuperNode *sn); int uldaq_init(NodeCompat *n); int uldaq_destroy(NodeCompat *n); int uldaq_parse(NodeCompat *n, json_t *json); char *uldaq_print(NodeCompat *n); int uldaq_check(NodeCompat *n); int uldaq_start(NodeCompat *n); int uldaq_stop(NodeCompat *n); int uldaq_read(NodeCompat *n, struct Sample *const smps[], unsigned cnt); } // namespace node } // namespace villas