2 * This file is part of the sigrok project.
4 * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
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_SALEAE_LOGIC_SALEAE_LOGIC_H
21 #define LIBSIGROK_HARDWARE_SALEAE_LOGIC_SALEAE_LOGIC_H
23 #define USB_INTERFACE 0
24 #define USB_CONFIGURATION 1
25 #define NUM_TRIGGER_STAGES 4
26 #define TRIGGER_TYPES "01"
27 #define FIRMWARE FIRMWARE_DIR "/saleae-logic.fw"
28 #define GTV_TO_MSEC(gtv) (gtv.tv_sec * 1000 + gtv.tv_usec / 1000)
31 #define MAX_RENUM_DELAY 3000
32 #define NUM_SIMUL_TRANSFERS 10
33 #define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2)
35 /* Software trigger implementation: positive values indicate trigger stage. */
36 #define TRIGGER_FIRED -1
39 /* VID/PID when first found */
42 /* VID/PID after firmware upload */
52 struct fx2_profile *profile;
54 * Since we can't keep track of a Saleae Logic device after upgrading the
55 * firmware (it re-enumerates into a different device address after the
56 * upgrade) this is like a global lock. No device will open until a proper
57 * delay after the last device was upgraded.
60 /* device/capture settings */
61 uint64_t cur_samplerate;
62 uint64_t limit_samples;
64 uint8_t trigger_mask[NUM_TRIGGER_STAGES];
65 uint8_t trigger_value[NUM_TRIGGER_STAGES];
67 uint8_t trigger_buffer[NUM_TRIGGER_STAGES];
69 * opaque session data passed in by the frontend, will be passed back
70 * on the session bus along with samples.
74 struct sr_usb_device_instance *usb;