projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| 6d754b6d BV |
1 | /* |
| 2 | * This file is part of the sigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2011 Bert Vermeulen <bert@biot.com> | |
| 5 | * | |
| 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. | |
| 10 | * | |
| 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. | |
| 15 | * | |
| 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/>. | |
| 18 | */ | |
| 19 | ||
| 20 | ||
| 21 | #ifndef SALEAE_LOGIC_H_ | |
| 22 | #define SALEAE_LOGIC_H_ | |
| 23 | ||
| 24 | #define USB_INTERFACE 0 | |
| 25 | #define USB_CONFIGURATION 1 | |
| 26 | #define NUM_TRIGGER_STAGES 4 | |
| 27 | #define TRIGGER_TYPES "01" | |
| 28 | #define FIRMWARE FIRMWARE_DIR "/saleae-logic.fw" | |
| 29 | #define GTV_TO_MSEC(gtv) (gtv.tv_sec * 1000 + gtv.tv_usec / 1000) | |
| 30 | ||
| 31 | /* delay in ms */ | |
| 32 | #define MAX_RENUM_DELAY 3000 | |
| 33 | #define NUM_SIMUL_TRANSFERS 10 | |
| 34 | #define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2) | |
| 35 | ||
| 36 | /* Software trigger implementation: positive values indicate trigger stage. */ | |
| 37 | #define TRIGGER_FIRED -1 | |
| 38 | ||
| 39 | struct fx2_profile { | |
| 40 | /* VID/PID when first found */ | |
| 41 | uint16_t orig_vid; | |
| 42 | uint16_t orig_pid; | |
| 43 | /* VID/PID after firmware upload */ | |
| 44 | uint16_t fw_vid; | |
| 45 | uint16_t fw_pid; | |
| 46 | char *vendor; | |
| 47 | char *model; | |
| 48 | char *model_version; | |
| 49 | int num_probes; | |
| 50 | }; | |
| 51 | ||
| 52 | struct fx2_device { | |
| 53 | struct fx2_profile *profile; | |
| 54 | /* | |
| 55 | * Since we can't keep track of a Saleae Logic device after upgrading the | |
| 56 | * firmware (it re-enumerates into a different device address after the | |
| 57 | * upgrade) this is like a global lock. No device will open until a proper | |
| 58 | * delay after the last device was upgraded. | |
| 59 | */ | |
| 60 | GTimeVal fw_updated; | |
| 61 | /* device/capture settings */ | |
| 62 | uint64_t cur_samplerate; | |
| 9c939c51 | 63 | uint64_t period_ps; |
| 6d754b6d BV |
64 | uint64_t limit_samples; |
| 65 | uint8_t probe_mask; | |
| 66 | uint8_t trigger_mask[NUM_TRIGGER_STAGES]; | |
| 67 | uint8_t trigger_value[NUM_TRIGGER_STAGES]; | |
| 68 | int trigger_stage; | |
| 69 | uint8_t trigger_buffer[NUM_TRIGGER_STAGES]; | |
| 70 | /* | |
| 71 | * opaque session data passed in by the frontend, will be passed back | |
| 72 | * on the session bus along with samples. | |
| 73 | */ | |
| 74 | void *session_data; | |
| 75 | ||
| 76 | }; | |
| 77 | ||
| 78 | ||
| 79 | ||
| 80 | #endif /* SALEAE_LOGIC_H_ */ |