2 * This file is part of the libsigrok project.
4 * Copyright (C) 2016 Eva Kissling <eva.kissling@bluewin.ch>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef LIBSIGROK_HARDWARE_IPDBG_LA_PROTOCOL_H
21 #define LIBSIGROK_HARDWARE_IPDBG_LA_PROTOCOL_H
25 #include <libsigrok/libsigrok.h>
26 #include "libsigrok-internal.h"
28 #define LOG_PREFIX "ipdbg-la"
36 /** Private, per-device-instance driver context. */
39 uint32_t DATA_WIDTH_BYTES;
41 uint32_t ADDR_WIDTH_BYTES;
43 uint64_t limit_samples;
44 uint64_t limit_samples_max;
45 uint8_t capture_ratio;
46 uint8_t *trigger_mask;
47 uint8_t *trigger_value;
48 uint8_t *trigger_mask_last;
49 uint8_t *trigger_value_last;
50 uint8_t *trigger_edge_mask;
53 uint64_t num_transfers;
54 uint8_t *raw_sample_buf;
57 int data_available(struct ipdbg_la_tcp *tcp);
59 SR_PRIV struct ipdbg_la_tcp *ipdbg_la_tcp_new(void);
60 SR_PRIV void ipdbg_la_tcp_free(struct ipdbg_la_tcp *tcp);
61 SR_PRIV int ipdbg_la_tcp_open(struct ipdbg_la_tcp *tcp);
62 SR_PRIV int ipdbg_la_tcp_close(struct ipdbg_la_tcp *tcp);
63 SR_PRIV int ipdbg_la_tcp_send(struct ipdbg_la_tcp *tcp,
64 const uint8_t *buf, size_t len);
65 SR_PRIV int ipdbg_la_tcp_receive_blocking(struct ipdbg_la_tcp *tcp,
66 uint8_t *buf, int bufsize);
67 SR_PRIV int ipdbg_la_tcp_receive(struct ipdbg_la_tcp *tcp,
70 SR_PRIV int ipdbg_la_convert_trigger(const struct sr_dev_inst *sdi);
72 SR_PRIV struct dev_context *ipdbg_la_dev_new(void);
73 SR_PRIV void ipdbg_la_get_addrwidth_and_datawidth(
74 struct ipdbg_la_tcp *tcp, struct dev_context *devc);
75 SR_PRIV int send_escaping(struct ipdbg_la_tcp *tcp, uint8_t *dataToSend,
77 SR_PRIV int ipdbg_la_send_reset(struct ipdbg_la_tcp *tcp);
78 SR_PRIV int ipdbg_la_request_id(struct ipdbg_la_tcp *tcp);
79 SR_PRIV int ipdbg_la_send_start(struct ipdbg_la_tcp *tcp);
80 SR_PRIV int ipdbg_la_send_trigger(struct dev_context *devc,
81 struct ipdbg_la_tcp *tcp);
82 SR_PRIV int ipdbg_la_send_delay(struct dev_context *devc,
83 struct ipdbg_la_tcp *tcp);
84 SR_PRIV int ipdbg_la_receive_data(int fd, int revents, void *cb_data);
85 SR_PRIV void ipdbg_la_abort_acquisition(const struct sr_dev_inst *sdi);
86 SR_PRIV int ipdbg_la_tcp_receive_blocking(struct ipdbg_la_tcp *tcp,
87 uint8_t * buf, int bufsize);