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DSView/libsigrok4DSL/hardware/demo/demo.h
yunyaobaihong 96b511fb4c demo
2023-05-04 10:46:56 +08:00

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/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
* Copyright (C) 2013 DreamSourceLab <support@dreamsourcelab.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 LIBDSL_HARDWARE_DEMO_H
#define LIBDSL_HARDWARE_DEMO_H
#include <glib.h>
#include "../../libsigrok-internal.h"
#include <minizip/unzip.h>
//原版导入方式**(channel_modes冲突)
#include"../DSL/dsl.h"
/*修改*/
//信号模式
enum DEMO_PATTERN {
PATTERN_INVALID = -1,
PATTERN_RANDOM = 0,
PATTERN_DEFAULT = 1,
};
static char *pattern_strings_logic[100] = {"RANDOM"};
static char *pattern_strings_dso[100] = {"RANDOM"};
static char *pattern_strings_analog[100] = {"RANDOM"};
static int pattern_logic_count = 1;
static int pattern_dso_count= 1;
static int pattern_analog_count= 1;
//协议采样率、总样本数列表
static uint64_t samplerates_file[1];
static uint64_t samplecounts_file[1];
//定时器
static GTimer *packet_interval = NULL;
//首次开启
static gboolean is_first = TRUE;
static gboolean is_change = FALSE;
//总共启用通道数（LOGIC会使用）
static int enabled_probe_num;
//包长度、包时间、总传输包长度
static uint64_t packet_len;
static gdouble packet_time;
static uint64_t post_data_len;
//文件路径
extern char DS_RES_PATH[500];
//示波器垂直分辨率变化
static gboolean vdiv_change;
//立即
static gboolean instant = FALSE;
//路径
extern char DS_RES_PATH[500];
//信号模式(起始一样)
uint8_t cur_sample_generator;
uint8_t pre_sample_generator;
struct session_packet_buffer;
struct session_vdev
{
int version;
unzFile archive; // zip document
int capfile; // current inner file open status
uint16_t samplerates_min_index;
uint16_t samplerates_max_index;
//逻辑分析仪随机数据
void *logic_buf;
uint64_t logic_buf_len;
//数据记录仪周期数据
void *analog_buf;
uint64_t analog_buf_len;
uint64_t analog_read_pos;
//示波器周期数据
int cur_channel;
int cur_block;
int num_blocks;
uint64_t samplerate;
uint64_t total_samples;
int64_t trig_time;
uint64_t trig_pos;
int cur_probes;
int num_probes;
int enabled_probes;
uint64_t timebase;
uint64_t max_timebase;
uint64_t min_timebase;
uint8_t unit_bits;
uint32_t ref_min;
uint32_t ref_max;
uint8_t max_height;
struct sr_status mstatus;
struct session_packet_buffer *packet_buffer;
};
#define SESSION_MAX_CHANNEL_COUNT 512
struct session_packet_buffer
{
void *post_buf;
uint64_t post_buf_len;
uint64_t post_len;
uint64_t block_buf_len;
uint64_t block_chan_read_pos;
uint64_t block_data_len;
void *block_bufs[SESSION_MAX_CHANNEL_COUNT];
uint64_t block_read_positions[SESSION_MAX_CHANNEL_COUNT];
};
/*修改*/
struct DEMO_caps {
uint64_t mode_caps;
uint64_t feature_caps;
uint64_t channels;
uint64_t hw_depth;
uint64_t dso_depth;
uint8_t intest_channel;
const uint64_t *vdivs;
uint8_t vga_id;
uint16_t default_channelmode;
enum DEMO_PATTERN default_pattern;
uint64_t default_timebase;
};
struct DEMO_profile {
const char *vendor;
const char *model;
const char *model_version;
struct DEMO_caps dev_caps;
};
enum DEMO_CHANNEL_ID {
DEMO_LOGIC100x16 = 0,
DEMO_ANALOG10x2 = 1 ,
DEMO_DSO200x2 = 2,
};
struct DEMO_channels {
enum DEMO_CHANNEL_ID id;
enum OPERATION_MODE mode;
enum CHANNEL_TYPE type;
uint16_t num;
uint8_t unit_bits;
uint64_t default_samplerate;
uint64_t default_samplelimit;
uint64_t min_samplerate;
uint64_t max_samplerate;
const char *descr;
};
struct demo_context {
const struct DEMO_profile *profile;
int pipe_fds[2];
GIOChannel *channel;
uint64_t cur_samplerate;
uint64_t limit_samples;
uint64_t limit_samples_show;
uint64_t limit_msec;
uint8_t sample_generator;
uint64_t samples_counter;
void *cb_data;
int64_t starttime;
int stop;
uint64_t timebase;
enum DEMO_CHANNEL_ID ch_mode;
uint16_t samplerates_min_index;
uint16_t samplerates_max_index;
gboolean instant;
uint8_t max_height;
uint64_t samples_not_sent;
uint16_t *buf;
uint64_t pre_index;
struct sr_status mstatus;
int trigger_stage;
uint16_t trigger_mask;
uint16_t trigger_value;
uint16_t trigger_edge;
uint8_t trigger_slope;
uint8_t trigger_source;
};
static const uint64_t samplerates[] = {
SR_HZ(10),
SR_HZ(20),
SR_HZ(50),
SR_HZ(100),
SR_HZ(200),
SR_HZ(500),
SR_KHZ(1),
SR_KHZ(2),
SR_KHZ(5),
SR_KHZ(10),
SR_KHZ(20),
SR_KHZ(40),
SR_KHZ(50),
SR_KHZ(100),
SR_KHZ(200),
SR_KHZ(400),
SR_KHZ(500),
SR_MHZ(1),
SR_MHZ(2),
SR_MHZ(4),
SR_MHZ(5),
SR_MHZ(10),
SR_MHZ(20),
SR_MHZ(25),
SR_MHZ(40),
SR_MHZ(50),
SR_MHZ(100),
SR_MHZ(200),
SR_MHZ(400),
SR_MHZ(500),
SR_MHZ(800),
SR_GHZ(1),
SR_GHZ(2),
SR_GHZ(5),
SR_GHZ(10),
};
/* hardware Capabilities */
#define CAPS_MODE_LOGIC (1 << 0)
#define CAPS_MODE_ANALOG (1 << 1)
#define CAPS_MODE_DSO (1 << 2)
#define CAPS_FEATURE_NONE 0
// zero calibration ability
#define CAPS_FEATURE_ZERO (1 << 4)
/* end */
static const char *maxHeights[] = {
"1X",
"2X",
"3X",
"4X",
"5X",
};
/* We name the probes 0-7 on our demo driver. */
static const char *probe_names[] = {
"0", "1", "2", "3",
"4", "5", "6", "7",
"8", "9", "10", "11",
"12", "13", "14", "15",
NULL,
};
static const char *probeMapUnits[] = {
"V",
"A",
"°C",
"°F",
"g",
"m",
"m/s",
};
static const int hwoptions[] = {
SR_CONF_PATTERN_MODE,
SR_CONF_MAX_HEIGHT,
};
static const int32_t sessions[] = {
SR_CONF_SAMPLERATE,
SR_CONF_LIMIT_SAMPLES,
SR_CONF_PATTERN_MODE,
SR_CONF_MAX_HEIGHT,
};
static const int32_t probeOptions[] = {
SR_CONF_PROBE_COUPLING,
SR_CONF_PROBE_VDIV,
SR_CONF_PROBE_MAP_DEFAULT,
SR_CONF_PROBE_MAP_UNIT,
SR_CONF_PROBE_MAP_MIN,
SR_CONF_PROBE_MAP_MAX,
};
static const int32_t probeSessions[] = {
SR_CONF_PROBE_COUPLING,
SR_CONF_PROBE_VDIV,
SR_CONF_PROBE_MAP_DEFAULT,
SR_CONF_PROBE_MAP_UNIT,
SR_CONF_PROBE_MAP_MIN,
SR_CONF_PROBE_MAP_MAX,
};
static const uint8_t probeCoupling[] = {
SR_DC_COUPLING,
SR_AC_COUPLING,
};
static const gboolean default_ms_en[] = {
FALSE, /* DSO_MS_BEGIN */
TRUE, /* DSO_MS_FREQ */
FALSE, /* DSO_MS_PERD */
TRUE, /* DSO_MS_VMAX */
TRUE, /* DSO_MS_VMIN */
FALSE, /* DSO_MS_VRMS */
FALSE, /* DSO_MS_VMEA */
FALSE, /* DSO_MS_VP2P */
};
static const struct DEMO_profile supported_Demo[] = {
/*
* Demo
*/
{"DreamSourceLab", "Demo Device", NULL,
{CAPS_MODE_LOGIC | CAPS_MODE_ANALOG | CAPS_MODE_DSO,
CAPS_FEATURE_NONE,
(1 << DEMO_LOGIC100x16) |
(1 << DEMO_ANALOG10x2) |
(1 << DEMO_DSO200x2),
SR_Mn(100),
SR_Kn(20),
0,
vdivs10to2000,
0,
DEMO_LOGIC100x16,
PATTERN_RANDOM,
SR_NS(500)}
},
{ 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}
};
static const int const_dc = 1.95 / 10 * 255;
static const int sinx[] = {
0, 2, 3, 5, 6, 8, 9, 11, 12, 14, 16, 17, 18, 20, 21, 23, 24, 26, 27, 28,
30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 41, 42, 43, 44, 45, 45, 46, 47, 47,
48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 50, 50, 50, 50, 50, 49, 49, 49, 48, 48,
47, 47, 46, 46, 45, 44, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 31, 30,
29, 28, 26, 25, 24, 22, 21, 19, 18, 16, 15, 13, 12, 10, 9, 7, 6, 4, 2, 1,
-1, -2, -4, -6, -7, -9, -10, -12, -13, -15, -16, -18, -19, -21, -22, -24, -25, -26, -28, -29,
-30, -31, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -44, -45, -46, -46, -47, -47,
-48, -48, -49, -49, -49, -50, -50, -50, -50, -50, -50, -50, -50, -50, -49, -49, -49, -49, -48, -48,
-47, -47, -46, -45, -45, -44, -43, -42, -41, -41, -40, -39, -38, -37, -35, -34, -33, -32, -31, -30,
-28, -27, -26, -24, -23, -21, -20, -18, -17, -16, -14, -12, -11, -9, -8, -6, -5, -3, -2, 0,
};
static const int sqrx[] = {
50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
-50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
-50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
-50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
-50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
-50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50, -50,
};
static const int trix[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41,
40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21,
20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1,
0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19,
-20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39,
-40, -41, -42, -43, -44, -45, -46, -47, -48, -49, -50, -49, -48, -47, -46, -45, -44, -43, -42, -41,
-40, -39, -38, -37, -36, -35, -34, -33, -32, -31, -30, -29, -28, -27, -26, -25, -24, -23, -22, -21,
-20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1,
};
static const int sawx[] = {
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9,
10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19,
20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29,
30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39,
40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 48, 48, 49, 50,
-50, -49, -48, -48, -47, -47, -46, -46, -45, -45, -44, -44, -43, -43, -42, -42, -41, -41, -40, -40,
-39, -39, -38, -38, -37, -37, -36, -36, -35, -35, -34, -34, -33, -33, -32, -32, -31, -31, -30, -30,
-29, -29, -28, -28, -27, -27, -26, -26, -25, -25, -24, -24, -23, -23, -22, -22, -21, -21, -20, -20,
-19, -19, -18, -18, -17, -17, -16, -16, -15, -15, -14, -14, -13, -13, -12, -12, -11, -11, -10, -10,
-9, -9, -8, -8, -7, -7, -6, -6, -5, -5, -4, -4, -3, -3, -2, -2, -1, -1, 0, 0,
};
static const int ranx[] = {
-4, 47, -49, -1, -3, 6, -29, 26, 1, 14, -39, -38, 36, 17, 26, -37, -2, 27, -20, -15,
-49, -46, 36, 16, 29, 23, -30, -3, 28, -2, -6, 46, 43, 50, -42, 30, 48, -50, -38, -30,
7, -36, -20, -24, -10, -34, -24, 3, -48, 46, -11, 22, 19, 28, 39, -49, -31, 34, 2, -29,
9, 35, 8, 10, 38, 30, 17, 48, -3, -6, -28, 46, -19, 18, -43, -9, -31, -32, -41, 16,
-10, 46, -4, 4, -32, -43, -45, -39, -33, 28, 24, -17, -43, 42, -7, 36, -44, -5, 9, 39,
17, -40, 12, 16, -42, -1, 2, -9, 50, -8, 27, 27, 14, 8, -18, 12, -8, 26, -8, 12,
-35, 49, 35, 2, -26, -24, -31, 33, 15, -47, 34, 46, -1, -12, 14, 32, -25, -31, -35, -18,
-48, -21, -5, 1, -27, -14, 12, 49, -11, 33, 31, 35, -36, 19, 20, 44, 29, -48, 14, -43,
1, 30, -12, 44, 20, 49, 29, -43, 42, 30, -34, 24, 20, -40, 33, -12, 13, -45, 45, -24,
-41, 36, -8, 46, 47, -34, 28, -39, 7, -32, 38, -27, 28, -3, -8, 43, -37, -24, 6, 3,
};
static int init_pattern_mode_list();
static int get_pattern_mode_index_by_string(uint8_t device_mode , const char* str);
static int scan_dsl_file(struct sr_dev_inst *sdi);
static char* get_dsl_path_by_pattern_mode(uint8_t device_mode ,uint8_t pattern_mode);
static void adjust_samplerate(struct sr_dev_inst *sdi);
static int init_random_data(struct session_vdev * vdev);
static int hw_init(struct sr_context *sr_ctx);
static GSList *hw_scan(GSList *options);
static const GSList *hw_dev_mode_list(const struct sr_dev_inst *sdi);
static int hw_dev_open(struct sr_dev_inst *sdi);
static int hw_dev_close(struct sr_dev_inst *sdi);
static int dev_destroy(struct sr_dev_inst *sdi);
static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel *ch,
const struct sr_channel_group *cg);
static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
struct sr_channel *ch,
struct sr_channel_group *cg);
static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg);
static int hw_dev_acquisition_start(struct sr_dev_inst *sdi,
void *cb_data);
static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data);
static int hw_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg);
static int load_virtual_device_session(struct sr_dev_inst *sdi);
static int receive_data_logic(int fd, int revents, const struct sr_dev_inst *sdi);
static int receive_data_logic_decoder(int fd, int revents, const struct sr_dev_inst *sdi);
static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi);
static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sdi);
static void send_error_packet(const struct sr_dev_inst *cb_sdi, struct session_vdev *vdev, struct sr_datafeed_packet *packet);
static int close_archive(struct session_vdev *vdev);
#endif
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