libsigrok/hardware/zeroplus-logic-cube/protocol.h

64 lines
2.3 KiB
C

/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBSIGROK_HARDWARE_ZEROPLUS_LOGIC_CUBE_PROTOCOL_H
#define LIBSIGROK_HARDWARE_ZEROPLUS_LOGIC_CUBE_PROTOCOL_H
#include <stdint.h>
#include <glib.h>
#include <libusb.h>
#include "libsigrok.h"
#include "libsigrok-internal.h"
#include "analyzer.h"
/* Message logging helpers with subsystem-specific prefix string. */
#define LOG_PREFIX "zeroplus: "
#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
/* Private, per-device-instance driver context. */
struct dev_context {
uint64_t cur_samplerate;
uint64_t max_samplerate;
uint64_t limit_samples;
int num_channels;
int memory_size;
unsigned int max_memory_size;
//uint8_t probe_mask;
//uint8_t trigger_mask[NUM_TRIGGER_STAGES];
//uint8_t trigger_value[NUM_TRIGGER_STAGES];
// uint8_t trigger_buffer[NUM_TRIGGER_STAGES];
int trigger;
unsigned int capture_ratio;
const struct zp_model *prof;
};
SR_PRIV unsigned int get_memory_size(int type);
SR_PRIV int zp_set_samplerate(struct dev_context *devc, uint64_t samplerate);
SR_PRIV int set_limit_samples(struct dev_context *devc, uint64_t samples);
SR_PRIV int set_capture_ratio(struct dev_context *devc, uint64_t ratio);
SR_PRIV void set_triggerbar(struct dev_context *devc);
#endif