[libsigrok.git] / hardware / fx2lafw / fx2lafw.h

/*
 * This file is part of the sigrok project.
 *
 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H

#define USB_INTERFACE		0
#define USB_CONFIGURATION	1
#define TRIGGER_TYPES		"01rf"
#define FIRMWARE		FIRMWARE_DIR "/fx2lafw-cwav-usbeeax.fw"

#define MAX_RENUM_DELAY		3000 /* ms */
#define NUM_SIMUL_TRANSFERS	10
#define MAX_EMPTY_TRANSFERS	(NUM_SIMUL_TRANSFERS * 2)

struct fx2lafw_profile {
	uint16_t vid;
	uint16_t pid;

	const char *vendor;
	const char *model;
	const char *model_version;

	int num_probes;
};

struct context {
	struct fx2lafw_profile *profile;

	/*
	 * Since we can't keep track of an fx2lafw device after upgrading
	 * the firmware (it re-enumerates into a different device address
	 * after the upgrade) this is like a global lock. No device will open
	 * until a proper delay after the last device was upgraded.
	 */
	GTimeVal fw_updated;

	/* Device/Capture Settings */
	uint64_t cur_samplerate;
	uint64_t limit_samples;

	int num_samples;

	void *session_dev_id;

	struct sr_usb_dev_inst *usb;
};

#endif
Commit	Line	Data
	1	/*
	2	* This file is part of the sigrok project.
	3	*
	4	* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
	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	#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
	21	#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
	22
	23	#define USB_INTERFACE 0
	24	#define USB_CONFIGURATION 1
	25	#define TRIGGER_TYPES "01rf"
	26	#define FIRMWARE FIRMWARE_DIR "/fx2lafw-cwav-usbeeax.fw"
	27
	28	#define MAX_RENUM_DELAY 3000 /* ms */
	29	#define NUM_SIMUL_TRANSFERS 10
	30	#define MAX_EMPTY_TRANSFERS (NUM_SIMUL_TRANSFERS * 2)
	31
	32	struct fx2lafw_profile {
	33	uint16_t vid;
	34	uint16_t pid;
	35
	36	const char *vendor;
	37	const char *model;
	38	const char *model_version;
	39
	40	int num_probes;
	41	};
	42
	43	struct context {
	44	struct fx2lafw_profile *profile;
	45
	46	/*
	47	* Since we can't keep track of an fx2lafw device after upgrading
	48	* the firmware (it re-enumerates into a different device address
	49	* after the upgrade) this is like a global lock. No device will open
	50	* until a proper delay after the last device was upgraded.
	51	*/
	52	GTimeVal fw_updated;
	53
	54	/* Device/Capture Settings */
	55	uint64_t cur_samplerate;
	56	uint64_t limit_samples;
	57
	58	int num_samples;
	59
	60	void *session_dev_id;
	61
	62	struct sr_usb_dev_inst *usb;
	63	};
	64
	65	#endif