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DEMO

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This commit is contained in:
yunyaobaihong
2023-05-05 09:57:41 +08:00
parent 907421f57f
commit 776a18661b
8 changed files with 173 additions and 223 deletions
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207
libsigrok4DSL/hardware/demo/demo.c
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@@ -41,7 +41,7 @@
/* Message logging helpers with subsystem-specific prefix string. */
#undef LOG_PREFIX
#undef LOG_PREFIX
#define LOG_PREFIX "demo: "
/* The size of chunks to send through the session bus. */
@@ -114,7 +114,7 @@ static int init_pattern_mode_list()
static int get_pattern_mode_index_by_string(uint8_t device_mode , const char* str)
{
int index = PATTERN_INVALID,
int index = PATTERN_INVALID,
i = PATTERN_RANDOM;
if (device_mode == LOGIC)
{
@@ -269,13 +269,13 @@ static int scan_dsl_file(struct sr_dev_inst *sdi)
get_mode = TRUE;
break;
}
}
}
}
if (get_mode)
{
break;
}
}
if(mode == LOGIC)
@@ -319,7 +319,6 @@ static int scan_dsl_file(struct sr_dev_inst *sdi)
}
g_dir_close(dir);
//至少有一个协议文件，则设置第一个文件为默认
if (logic_index > 1)
{
cur_sample_generator = pre_sample_generator = PATTERN_DEFAULT;
@@ -336,7 +335,6 @@ static int scan_dsl_file(struct sr_dev_inst *sdi)
}
}
//通过信号模式索引获取文件名
static char* get_dsl_path_by_pattern_mode(uint8_t device_mode , uint8_t pattern_mode)
{
unzFile archive = NULL;
@@ -372,10 +370,9 @@ static char* get_dsl_path_by_pattern_mode(uint8_t device_mode , uint8_t pattern_
}
strcat(str,".dsl");
}
if(pattern_mode != PATTERN_RANDOM)
{
//检查文件是否有效
archive = unzOpen64(str);
if (NULL != archive)
{
@@ -431,7 +428,6 @@ static void adjust_samplerate(struct sr_dev_inst *sdi)
}
//初始化random数据
static int init_random_data(struct session_vdev * vdev)
{
uint8_t random_val;
@@ -439,7 +435,7 @@ static int init_random_data(struct session_vdev * vdev)
{
g_free(vdev->logic_buf);
}
if(!(vdev->logic_buf = g_try_malloc0(SR_MB(10))))
if(!(vdev->logic_buf = g_try_malloc0(SR_MB(10))))
{
return SR_ERR;
}
@@ -467,13 +463,13 @@ static int hw_init(struct sr_context *sr_ctx)
static GSList *hw_scan(GSList *options)
{
struct sr_dev_inst *sdi;
struct sr_dev_inst *sdi;
struct session_vdev *vdev;
GSList *devices;
GSList *devices;
char str[500];
(void)options;
devices = NULL;
(void)options;
devices = NULL;
sr_info("%s", "Scan demo device.");
@@ -484,22 +480,22 @@ static GSList *hw_scan(GSList *options)
return SR_ERR_MALLOC;
}
sdi = sr_dev_inst_new(LOGIC, SR_ST_INACTIVE,
sdi = sr_dev_inst_new(LOGIC, SR_ST_INACTIVE,
supported_Demo[0].vendor,
supported_Demo[0].model,
supported_Demo[0].model,
supported_Demo[0].model_version);
if (!sdi) {
if (!sdi) {
g_free(vdev);
sr_err("Device instance creation failed.");
return NULL;
}
return NULL;
}
sdi->priv = vdev;
sdi->driver = di;
sdi->driver = di;
sdi->dev_type = DEV_TYPE_DEMO;
devices = g_slist_append(devices, sdi);
return devices;
return devices;
}
static const GSList *hw_dev_mode_list(const struct sr_dev_inst *sdi)
@@ -527,7 +523,6 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
return SR_OK;
}
//扫描目录文件
scan_dsl_file(sdi);
struct session_vdev* vdev = sdi->priv;
@@ -546,7 +541,6 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
vdev->unit_bits = 8;
}
//固定值
vdev->ref_min = 1;
vdev->ref_max = 255;
@@ -564,7 +558,6 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
packet_interval = g_timer_new();
run_time = g_timer_new();
//这个可以再看下怎么改
init_random_data(vdev);
ret = load_virtual_device_session(sdi);
@@ -604,12 +597,10 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
}
g_safe_free(vdev->packet_buffer);
//数据
g_safe_free(vdev->logic_buf);
g_safe_free(vdev->analog_buf);
g_safe_free(sdi->path);
//不释放也可以?
// g_timer_destroy(packet_interval);
// g_timer_destroy(run_time);
@@ -624,7 +615,7 @@ static int dev_destroy(struct sr_dev_inst *sdi)
{
assert(sdi);
hw_dev_close(sdi);
sdi->path = NULL;
sdi->path = NULL;
sr_dev_inst_free(sdi);
}
@@ -810,17 +801,14 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
break;
case SR_CONF_DEVICE_MODE:
sdi->mode = g_variant_get_int16(data);
//恢复默认信号模式
switch (sdi->mode)
{
case LOGIC:
//默认为第一个协议模式（后面添加枚举）
if("" != get_dsl_path_by_pattern_mode(sdi->mode,PATTERN_DEFAULT))
{
cur_sample_generator = pre_sample_generator = PATTERN_DEFAULT;
sdi->path = g_strdup(get_dsl_path_by_pattern_mode(sdi->mode,PATTERN_DEFAULT));
}
//没有第一个协议
else
{
cur_sample_generator = pre_sample_generator = PATTERN_RANDOM;
@@ -828,11 +816,9 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
}
break;
case DSO:
//默认为RANDOM
cur_sample_generator = pre_sample_generator = PATTERN_RANDOM;
sdi->path = g_strdup("");
case ANALOG:
//默认为RANDOM
cur_sample_generator = pre_sample_generator = PATTERN_RANDOM;
sdi->path = g_strdup("");
default:
@@ -843,7 +829,6 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
case SR_CONF_PATTERN_MODE:
stropt = g_variant_get_string(data, NULL);
pre_sample_generator= cur_sample_generator;
//字符串有效
if(get_pattern_mode_index_by_string(sdi->mode , stropt) != PATTERN_INVALID)
{
switch (sdi->mode)
@@ -860,29 +845,28 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
default:
break;
}
//文件无效
if ("" == (sdi->path = get_dsl_path_by_pattern_mode(sdi->mode,cur_sample_generator)) &&
cur_sample_generator != PATTERN_RANDOM)
{
cur_sample_generator = pre_sample_generator;
}
}
//字符串无效，返回
else
{
cur_sample_generator = pre_sample_generator;
}
//模式发生切换,需要重新载入
if(cur_sample_generator != pre_sample_generator)
{
is_change = TRUE;
// is_change = TRUE;
pre_sample_generator = cur_sample_generator;
// load_virtual_device_session(sdi);
}
sr_dbg("%s: setting pattern to %d",
__func__, cur_sample_generator);
break;
case SR_CONF_MAX_HEIGHT:
stropt = g_variant_get_string(data, NULL);
for (i = 0; i < ARRAY_SIZE(maxHeights); i++)
@@ -901,7 +885,6 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
break;
case SR_CONF_PROBE_VDIV:
ch->vdiv = g_variant_get_uint64(data);
//重新读取
if(sdi->mode == DSO)
{
if(vdev->packet_buffer)
@@ -977,14 +960,13 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
break;
case SR_CONF_CAPTURE_NUM_PROBES:
vdev->num_probes = g_variant_get_uint64(data);
break;
break;
case SR_CONF_INSTANT:
instant = g_variant_get_boolean(data);
break;
case SR_CONF_DEMO_CHANGE:
is_change = g_variant_get_boolean(data);
break;
//初始化DEMO
case SR_CONF_DEMO_INIT:
pre_sample_generator = cur_sample_generator;
load_virtual_device_session(sdi);
@@ -1079,9 +1061,9 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
}
static int hw_dev_acquisition_start(struct sr_dev_inst *sdi,
void *cb_data)
void *cb_data)
{
(void)cb_data;
struct session_vdev *vdev;
@@ -1101,7 +1083,6 @@ static int hw_dev_acquisition_start(struct sr_dev_inst *sdi,
vdev->cur_block = 0;
vdev->cur_channel = 0;
//在启动前检查文件是否有效
if(cur_sample_generator != PATTERN_RANDOM)
{
if (vdev->archive != NULL)
@@ -1205,7 +1186,7 @@ static int hw_dev_acquisition_start(struct sr_dev_inst *sdi,
}
packet_time = 1/(double)22;
}
vdev->analog_buf_len = 0;
vdev->analog_read_pos = 0;
@@ -1324,7 +1305,7 @@ static int receive_data_logic(int fd, int revents, const struct sr_dev_inst *sdi
{
bToEnd = 1;
}
if(!bToEnd)
{
packet.type = SR_DF_LOGIC;
@@ -1333,7 +1314,7 @@ static int receive_data_logic(int fd, int revents, const struct sr_dev_inst *sdi
logic.index = 0;
logic.order = 0;
logic.length = chan_num * packet_len;
//防止越界
post_data_len += logic.length / enabled_probe_num;
if(post_data_len >= vdev->total_samples/8)
{
@@ -1341,7 +1322,6 @@ static int receive_data_logic(int fd, int revents, const struct sr_dev_inst *sdi
last_packet_len = (vdev->total_samples/8) - last_packet_len;
logic.length = last_packet_len * enabled_probe_num;
}
//注意传输缓冲
uint64_t random = vdev->logic_buf_len - logic.length;
random = abs(rand()) %random;
logic.data = vdev->logic_buf + random;
@@ -1449,10 +1429,28 @@ static int receive_data_logic_decoder(int fd, int revents, const struct sr_dev_i
pack_buffer->block_buf_len = 0;
pack_buffer->block_data_len = 0;
pack_buffer->block_chan_read_pos = 0;
max_probe_num = chan_num;
}
pack_buffer = vdev->packet_buffer;
//传输块长度需要更新
if(chan_num != max_probe_num)
{
for(ch_index = 0 ;ch_index < chan_num; ch_index++)
{
if(pack_buffer->block_bufs[ch_index] != NULL)
{
g_free(pack_buffer->block_bufs[ch_index]);
}
pack_buffer->block_bufs[ch_index] = NULL;
pack_buffer->block_read_positions[ch_index] = 0;
}
pack_buffer->block_buf_len = 0;
pack_buffer->block_data_len = 0;
pack_buffer->block_chan_read_pos = 0;
max_probe_num = chan_num;
}
if(pack_buffer->post_buf_len != chan_num * packet_len)
{
pack_buffer->post_buf_len = chan_num * packet_len;
@@ -1474,7 +1472,7 @@ static int receive_data_logic_decoder(int fd, int revents, const struct sr_dev_i
// Make packet.
read_chan_index = 0;
dir_index = 0;
while (pack_buffer->post_len < pack_buffer->post_buf_len)
{
if (pack_buffer->block_chan_read_pos >= pack_buffer->block_data_len)
@@ -1568,7 +1566,7 @@ static int receive_data_logic_decoder(int fd, int revents, const struct sr_dev_i
vdev->cur_block++;
pack_buffer->block_chan_read_pos = 0;
}
p_wr = (uint8_t*)pack_buffer->post_buf + pack_buffer->post_len;
p_rd = (uint8_t*)pack_buffer->block_bufs[read_chan_index] + pack_buffer->block_read_positions[read_chan_index];
*p_wr = *p_rd;
@@ -1613,7 +1611,7 @@ static int receive_data_logic_decoder(int fd, int revents, const struct sr_dev_i
logic.length = last_packet_len * enabled_probe_num;
}
logic.data = pack_buffer->post_buf;
gdouble packet_elapsed = g_timer_elapsed(packet_interval, NULL);
gdouble waittime = packet_time - packet_elapsed;
if(waittime > 0){
@@ -1705,7 +1703,6 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
return SR_ERR_MALLOC;
}
//初始化读取块
for (ch_index = 0; ch_index <= chan_num; ch_index++){
vdev->packet_buffer->block_bufs[ch_index] = NULL;
vdev->packet_buffer->block_read_positions[ch_index] = 0;
@@ -1713,7 +1710,6 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
vdev->packet_buffer->post_buf_len = chan_num * 10000;
//不需要+1
vdev->packet_buffer->post_buf = g_try_malloc0(vdev->packet_buffer->post_buf_len);
if (vdev->packet_buffer->post_buf == NULL){
sr_err("%s: vdev->packet_buffer->post_buf malloc failed", __func__);
@@ -1727,8 +1723,6 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
pack_buffer->block_chan_read_pos = 0;
}
pack_buffer = vdev->packet_buffer;
//重新分配缓冲
if(pack_buffer->post_buf_len != chan_num * 10000)
{
vdev->packet_buffer->post_buf_len = chan_num * 10000;
@@ -1746,29 +1740,44 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
pack_buffer->post_len = 0;
}
if(chan_num != max_probe_num)
{
for(ch_index = 0 ;ch_index < chan_num; ch_index++)
{
if(pack_buffer->block_bufs[ch_index] != NULL)
{
g_free(pack_buffer->block_bufs[ch_index]);
}
pack_buffer->block_bufs[ch_index] = NULL;
pack_buffer->block_read_positions[ch_index] = 0;
}
pack_buffer->block_buf_len = 0;
pack_buffer->block_data_len = 0;
pack_buffer->block_chan_read_pos = 0;
max_probe_num = chan_num;
}
// Make packet.
read_chan_index = 0;
dir_index = 0;
if(vdiv_change)
{
//随机
if(cur_sample_generator == PATTERN_RANDOM)
{
//波形不太理想
for(int i = 0 ; i < pack_buffer->post_buf_len ;i++)
{
*(uint8_t*)(pack_buffer->post_buf + i) = rand()%40 +110;
}
pack_buffer->post_len = pack_buffer->post_buf_len;
}
//文件
else
{
pack_buffer->post_len = 0;
while (pack_buffer->post_len < pack_buffer->post_buf_len)
{
{
if (pack_buffer->block_chan_read_pos >= pack_buffer->block_data_len)
{
{
if (vdev->cur_block >= vdev->num_blocks){
bToEnd = 1;
break;
@@ -1776,15 +1785,15 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
for (ch_index = 0; ch_index < chan_num; ch_index++)
{
bCheckFile = 0;
bCheckFile = 0;
while (1)
{
if (sdi->mode == LOGIC)
if (sdi->mode == LOGIC)
snprintf(file_name, sizeof(file_name)-1, "L-%d/%d", dir_index++, vdev->cur_block);
else if (sdi->mode == DSO)
snprintf(file_name, sizeof(file_name)-1, "O-%d/0", dir_index++);
if (unzLocateFile(vdev->archive, file_name, 0) == UNZ_OK){
bCheckFile = 1;
break;
@@ -1803,18 +1812,18 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
if (unzGetCurrentFileInfo64(vdev->archive, &fileInfo, szFilePath,
sizeof(szFilePath), NULL, 0, NULL, 0) != UNZ_OK)
{
{
sr_err("%s: unzGetCurrentFileInfo64 error.", __func__);
send_error_packet(sdi, vdev, &packet);
return FALSE;
}
if (ch_index == 0){
if (ch_index == 0){
pack_buffer->block_data_len = fileInfo.uncompressed_size;
if (pack_buffer->block_data_len > pack_buffer->block_buf_len)
{
for (malloc_chan_index = 0; malloc_chan_index < chan_num; malloc_chan_index++){
for (malloc_chan_index = 0; malloc_chan_index < chan_num; malloc_chan_index++){
// Release the old buffer.
if (pack_buffer->block_bufs[malloc_chan_index] != NULL){
g_free(pack_buffer->block_bufs[malloc_chan_index]);
@@ -1827,7 +1836,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
send_error_packet(sdi, vdev, &packet);
return FALSE;
}
pack_buffer->block_buf_len = pack_buffer->block_data_len;
pack_buffer->block_buf_len = pack_buffer->block_data_len;
}
}
}
@@ -1840,7 +1849,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
}
// Read the data to buffer.
// Read the data to buffer.
if (unzOpenCurrentFile(vdev->archive) != UNZ_OK)
{
sr_err("cant't open zip inner file:\"%s\"", file_name);
@@ -1859,13 +1868,13 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
pack_buffer->block_read_positions[ch_index] = 0; // Reset the read position.
}
vdev->cur_block++;
pack_buffer->block_chan_read_pos = 0;
pack_buffer->block_chan_read_pos = 0;
}
p_wr = (uint8_t*)pack_buffer->post_buf + pack_buffer->post_len;
p_rd = (uint8_t*)pack_buffer->block_bufs[read_chan_index] + pack_buffer->block_read_positions[read_chan_index];
*p_wr = *p_rd;
pack_buffer->post_len++;
pack_buffer->block_read_positions[read_chan_index]++;
@@ -1890,8 +1899,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
}
}
//处理vdiv
for(int i = 0 ; i < pack_buffer->post_buf_len; i++)
{
tem = 0;
@@ -1916,7 +1924,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
val = 128 - temp_val;
tem = val * 1000 / vdiv;
tem = 128 - tem;
if(tem == 0)
temp_val = 1;
else
@@ -1928,7 +1936,6 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
vdiv_change = FALSE;
}
//计算时间
gdouble total_time = vdev->timebase /(gdouble)SR_SEC(1)*(gdouble)10;
gdouble total_time_elapsed = g_timer_elapsed(run_time, NULL);
if (total_time_elapsed < total_time && !instant)
@@ -1941,7 +1948,6 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
else
{
//数据循环
uint8_t top0;
uint8_t top1;
if(cur_sample_generator == PATTERN_RANDOM)
@@ -1979,7 +1985,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
dso.mqflags = SR_MQFLAG_AC;
dso.num_samples = pack_buffer->post_len / chan_num;
dso.data = pack_buffer->post_buf;
gdouble packet_elapsed = g_timer_elapsed(packet_interval, NULL);
gdouble waittime = packet_time - packet_elapsed;
if(waittime > 0){
@@ -2001,17 +2007,12 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
packet.type = SR_DF_END;
ds_data_forward(sdi, &packet);
sr_session_source_remove(-1);
// if(cur_sample_generator != PATTERN_RANDOM)
// {
// close_archive(vdev);
// }
}
return TRUE;
}
//修改称原有版本（读取文件）
static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sdi)
{
struct session_vdev *vdev = sdi->priv;
@@ -2044,7 +2045,6 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
sr_err("%s:cant' malloc",__func__);
return SR_ERR_MALLOC;
}
//随机数据
if(cur_sample_generator == PATTERN_RANDOM)
{
for(int i = 0 ; i < 206 ;i++)
@@ -2052,7 +2052,6 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
*(uint8_t*)(analog_data + i) = rand()%40 +110;
}
}
//文件
else
{
snprintf(file_name, sizeof(file_name)-1, "%s-%d/%d", "A",
@@ -2077,10 +2076,9 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
sr_err("read zip inner file error:\"%s\"", file_name);
send_error_packet(sdi, vdev, &packet);
return FALSE;
}
}
}
//计算放大后数据
gdouble rate = 103 / (gdouble)2048 ;
uint64_t total_buf_len = rate * vdev->total_samples;
@@ -2103,7 +2101,6 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
vdev->analog_buf_len = total_buf_len;
uint64_t per_block_after_expend = total_buf_len /206;
//根据vdiv对电压进行放大
probe = g_slist_nth(sdi->channels, 0)->data;
uint64_t p0_vdiv = probe->vdiv;
probe = g_slist_nth(sdi->channels, 1)->data;
@@ -2142,7 +2139,6 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
temp_value = tem;
}
//对数据进行拓展
for(int j = 0 ; j <per_block_after_expend ;j++)
{
if(i % 2 == 0)
@@ -2160,7 +2156,6 @@ static int receive_data_analog(int fd, int revents, const struct sr_dev_inst *sd
is_first = FALSE;
}
//注意区分发送数据额缓冲数据
void* buf;
if(vdev->analog_read_pos + packet_len >= vdev->analog_buf_len - 1 )
{
@@ -2263,13 +2258,11 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
int version = 1;
assert(sdi);
//如果不是random要检查文件
if (cur_sample_generator != PATTERN_RANDOM)
{
assert(sdi->path);
}
//逻辑分析仪初始化（RANDOM）
if (sdi->mode == LOGIC && cur_sample_generator == PATTERN_RANDOM)
{
sdi->driver->config_set(SR_CONF_SAMPLERATE,
@@ -2297,7 +2290,6 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
}
adjust_samplerate(sdi);
}
//示波器初始化
else if(sdi->mode == DSO)
{
sdi->driver->config_set(SR_CONF_SAMPLERATE,
@@ -2330,7 +2322,6 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
}
adjust_samplerate(sdi);
}
//数据记录仪初始化
else if(sdi->mode == ANALOG)
{
sdi->driver->config_set(SR_CONF_SAMPLERATE,
@@ -2353,7 +2344,6 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
return SR_ERR;
}
//做一个用于通道初始化的函数
probe->enabled = TRUE;
probe->bits = 8;
probe->vdiv = 1000;
@@ -2371,7 +2361,6 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
}
adjust_samplerate(sdi);
}
//协议文件初始化
else
{
archive = unzOpen64(sdi->path);
@@ -2515,21 +2504,21 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
SR_PRIV struct sr_dev_driver demo_driver_info = {
.name = "virtual-demo",
.longname = "Demo driver and pattern generator",
.api_version = 1,
.longname = "Demo driver and pattern generator",
.api_version = 1,
.driver_type = DRIVER_TYPE_DEMO,
.init = hw_init,
.init = hw_init,
.cleanup = NULL,
.scan = hw_scan,
.scan = hw_scan,
.dev_mode_list = hw_dev_mode_list,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
.dev_destroy = dev_destroy,
.dev_status_get = hw_dev_status_get,
.dev_acquisition_start = hw_dev_acquisition_start,
.dev_acquisition_stop = hw_dev_acquisition_stop,
.priv = NULL,
.dev_acquisition_start = hw_dev_acquisition_start,
.dev_acquisition_stop = hw_dev_acquisition_stop,
.priv = NULL,
};

38
libsigrok4DSL/hardware/demo/demo.h
View File

@@ -24,12 +24,7 @@
#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,
@@ -43,35 +38,38 @@ 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;
static GTimer *run_time = 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
static int max_probe_num = 0;
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;
static const uint64_t vdivs10to2000[] = {
SR_mV(10),
SR_mV(20),
SR_mV(50),
SR_mV(100),
SR_mV(200),
SR_mV(500),
SR_V(1),
SR_V(2),
0,
};
struct session_vdev
{
int version;
@@ -80,14 +78,13 @@ struct session_vdev
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;
@@ -110,8 +107,6 @@ struct session_vdev
struct session_packet_buffer *packet_buffer;
};
#define SESSION_MAX_CHANNEL_COUNT 512
struct session_packet_buffer
@@ -127,9 +122,6 @@ struct session_packet_buffer
uint64_t block_read_positions[SESSION_MAX_CHANNEL_COUNT];
};
/*修改*/
struct DEMO_caps {
uint64_t mode_caps;
uint64_t feature_caps;

1
libsigrok4DSL/lib_main.c
View File

@@ -647,7 +647,6 @@ SR_API int ds_get_actived_device_info(struct ds_device_full_info *fill_info)
strncpy(p->driver_name, dev->driver->name, sizeof(p->driver_name) - 1);
}
//demo paht
if ((dev->dev_type == DEV_TYPE_FILELOG || dev->dev_type == DEV_TYPE_DEMO) && dev->path != NULL){
strncpy(p->path, dev->path, sizeof(p->path) - 1);
}

1
libsigrok4DSL/libsigrok.h
View File

@@ -1033,7 +1033,6 @@ enum sr_config_option_id
/** The device supports setting the number of data blocks. */
SR_CONF_NUM_BLOCKS = 30104,
/** demo **/
SR_CONF_LOAD_DECODER = 30105,
SR_CONF_DEMO_INIT = 30106,