105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
/*
|
|
* This file is part of the libsigrok project.
|
|
*
|
|
* Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
|
|
*
|
|
* 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_KECHENG_KC_330B_PROTOCOL_H
|
|
#define LIBSIGROK_HARDWARE_KECHENG_KC_330B_PROTOCOL_H
|
|
|
|
#include <stdint.h>
|
|
#include <glib.h>
|
|
#include "libsigrok.h"
|
|
#include "libsigrok-internal.h"
|
|
|
|
#define LOG_PREFIX "kecheng-kc-330b"
|
|
|
|
#define EP_IN 0x80 | 1
|
|
#define EP_OUT 2
|
|
|
|
/* 500ms */
|
|
#define DEFAULT_SAMPLE_INTERVAL 0
|
|
#define DEFAULT_ALARM_LOW 40
|
|
#define DEFAULT_ALARM_HIGH 120
|
|
#define DEFAULT_WEIGHT_TIME SR_MQFLAG_SPL_TIME_WEIGHT_F
|
|
#define DEFAULT_WEIGHT_FREQ SR_MQFLAG_SPL_FREQ_WEIGHT_A
|
|
/* Live */
|
|
#define DEFAULT_DATA_SOURCE DATA_SOURCE_LIVE
|
|
|
|
enum {
|
|
LIVE_SPL_IDLE,
|
|
LIVE_SPL_WAIT,
|
|
LOG_DATA_IDLE,
|
|
LOG_DATA_WAIT,
|
|
};
|
|
|
|
enum {
|
|
CMD_CONFIGURE = 0x01,
|
|
CMD_IDENTIFY = 0x02,
|
|
CMD_SET_DATE_TIME = 0x03,
|
|
CMD_GET_STATUS = 0x04,
|
|
CMD_GET_LOG_INFO = 0x05,
|
|
CMD_GET_LOG_DATA = 0x07,
|
|
CMD_GET_LIVE_SPL = 0x08,
|
|
};
|
|
|
|
enum {
|
|
DATA_SOURCE_LIVE,
|
|
DATA_SOURCE_MEMORY,
|
|
};
|
|
|
|
enum {
|
|
DEVICE_ACTIVE,
|
|
DEVICE_INACTIVE,
|
|
};
|
|
|
|
/** Private, per-device-instance driver context. */
|
|
struct dev_context {
|
|
/* Acquisition settings */
|
|
uint64_t limit_samples;
|
|
int sample_interval;
|
|
int alarm_low;
|
|
int alarm_high;
|
|
uint64_t mqflags;
|
|
int data_source;
|
|
|
|
/* Operational state */
|
|
int state;
|
|
gboolean config_dirty;
|
|
uint64_t num_samples;
|
|
uint64_t stored_samples;
|
|
void *cb_data;
|
|
struct libusb_transfer *xfer;
|
|
unsigned char buf[128];
|
|
|
|
/* Temporary state across callbacks */
|
|
gint64 last_live_request;
|
|
|
|
};
|
|
|
|
SR_PRIV int kecheng_kc_330b_handle_events(int fd, int revents, void *cb_data);
|
|
SR_PRIV void kecheng_kc_330b_receive_transfer(struct libusb_transfer *transfer);
|
|
SR_PRIV int kecheng_kc_330b_configure(const struct sr_dev_inst *sdi);
|
|
SR_PRIV int kecheng_kc_330b_set_date_time(struct sr_dev_inst *sdi);
|
|
SR_PRIV int kecheng_kc_330b_recording_get(const struct sr_dev_inst *sdi,
|
|
gboolean *tmp);
|
|
SR_PRIV int kecheng_kc_330b_status_get(const struct sr_dev_inst *sdi,
|
|
int *status);
|
|
SR_PRIV int kecheng_kc_330b_log_info_get(const struct sr_dev_inst *sdi,
|
|
unsigned char *buf);
|
|
|
|
#endif
|