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demo temp:dso measure updata

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This commit is contained in:
yunyaobaihong
2023-06-02 15:53:24 +08:00
parent 80668424ee
commit 7b02513416
2 changed files with 157 additions and 145 deletions
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298
libsigrok4DSL/hardware/demo/demo.c
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@@ -177,115 +177,100 @@ static int vdev_init(struct sr_dev_inst *sdi)
static void dso_status_update(struct session_vdev *vdev)
{
// struct sr_status *status = (struct sr_status*)&vdev->mstatus;
// struct session_packet_buffer *pack_buffer = vdev->packet_buffer;
struct sr_status *status = (struct sr_status*)&vdev->mstatus;
struct session_packet_buffer *pack_buffer = vdev->packet_buffer;
// uint8_t ch_max = DSO_MID_VAL;
// uint8_t ch_min = DSO_MID_VAL;
// uint16_t max_count = 0;
// int interval1 = 0;
// int interval2 = 0;
// for(int i = 0 ; i<20000 ; i+=2)
// {
// uint8_t val = *(uint8_t*)(pack_buffer->post_buf +i);
// if (val > ch_max)
// ch_max = val;
// if (val < ch_min)
// ch_min = val;
uint8_t ch_max = DSO_MID_VAL;
uint8_t ch_min = DSO_MID_VAL;
uint16_t max_count = 0;
int interval1 = 0;
int interval2 = 0;
uint16_t cur_l = DSO_PACKET_LEN -1;
uint64_t tmp_val = 0;
uint32_t rlen = 0;
gboolean isrising = FALSE;
gboolean isfallng = FALSE;
uint8_t pre_val = 0;
uint16_t len = 0;
// if(vdev->timebase == SR_US(200))
// {
// if(val == 177 && !interval1)
// {
// interval1 = i;
// continue;
// }
// if(val == 177 && !interval2)
// {
// interval2 = i;
// continue;
// }
// }
// else
// {
// if(val == 178 && !interval1)
// {
// interval1 = i;
// }
// if(val == 78 && !interval2)
// {
// interval2 = i;
// }
// }
// }
status->ch0_cyc_tlen = status->ch1_cyc_tlen = DSO_PACKET_LEN/2;
for(int i = 0 ; i<DSO_PACKET_LEN ; i+=2)
{
uint8_t val = *(uint8_t*)(pack_buffer->post_buf +i);
if (val > ch_max)
ch_max = val;
if (val < ch_min)
ch_min = val;
}
status->ch0_max = status->ch1_max = ch_max;
status->ch0_min = status->ch1_min = ch_min;
// if(vdev->sample_generator != PATTERN_RANDOM)
// {
// status->ch0_cyc_tlen = (uint32_t)abs(interval1-interval2);
// status->ch1_cyc_tlen = (uint32_t)abs(interval1-interval2);
// if(vdev->timebase == SR_US(200))
// {
// status->ch0_cyc_tlen = status->ch0_cyc_tlen/2;
// status->ch1_cyc_tlen = status->ch1_cyc_tlen/2;
// }
// status->ch0_cyc_cnt = 1;
// status->ch1_cyc_cnt = 1;
// }
status->ch0_cyc_rlen = status->ch1_cyc_rlen = 0;
status->ch0_cyc_flen = status->ch1_cyc_flen = 0;
// //187,68
// status->ch0_max = status->ch1_max = ch_max;
// status->ch0_min = status->ch1_min = ch_min;
// status->ch0_cyc_plen = 170;
// status->ch1_cyc_plen = 170;
// status->ch0_cyc_llen = 0;
// status->ch1_cyc_llen = 0;
// status->ch0_level_valid = 0;
// status->ch1_level_valid = 0;
// status->ch0_plevel = 1;
// status->ch1_plevel = 1;
// status->ch0_low_level = 78;
// status->ch1_low_level = 78;
// status->ch0_high_level = 178;
// status->ch1_high_level = 178;
// status->ch0_cyc_rlen = 85;
// status->ch1_cyc_rlen = 85;
// status->ch0_cyc_flen = 85;
// status->ch1_cyc_flen = 85;
// status->ch0_acc_square = 12496225;
// status->ch1_acc_square = 12496225;
// status->ch0_acc_mean = 1280000;
// status->ch1_acc_mean = 1280000;
}
static int logic_adjust_probe(struct sr_dev_inst *sdi, int num_probes)
{
uint16_t j;
struct sr_channel *probe;
struct DSL_context *devc = sdi->priv;
GSList *l;
assert(num_probes > 0);
j = g_slist_length(sdi->channels);
while(j < num_probes) {
if (!(probe = sr_channel_new(j, SR_CHANNEL_LOGIC,
TRUE, probe_names[j])))
return SR_ERR;
sdi->channels = g_slist_append(sdi->channels, probe);
j++;
for(int i = 0 ; i<DSO_PACKET_LEN ; i+=2)
{
uint8_t val = *(uint8_t*)(pack_buffer->post_buf +i);
// sr_info("val:%d,pre_val:%d",val,pre_val);
if(pre_val != 0)
{
if(isfallng || isrising)
{
if(isrising)
{
if(val == ch_min)
{
isrising = FALSE;
status->ch0_cyc_rlen = status->ch1_cyc_rlen +=len;
}
else
{
len++;
}
}
else if(isfallng)
{
if(val >= DSO_MID_VAL)
{
isfallng = FALSE;
status->ch0_cyc_flen = status->ch1_cyc_flen +=len;
}
else
{
len++;
}
}
}
else
{
if(val <= DSO_MID_VAL && pre_val >= DSO_MID_VAL)
{
isrising = TRUE;
len = 0;
}
else if(pre_val == ch_min && val > ch_min)
{
isfallng = TRUE;
len = 0;
}
}
}
pre_val = val;
}
while(j > num_probes) {
sdi->channels = g_slist_delete_link(sdi->channels, g_slist_last(sdi->channels));
j--;
}
for(l = sdi->channels; l; l = l->next) {
probe = (struct sr_channel *)l->data;
probe->enabled = TRUE;
probe->type = SR_CHANNEL_LOGIC;
}
return SR_OK;
status->ch0_level_valid = status->ch1_level_valid = 1;
status->ch0_high_level = status->ch1_high_level = ch_max;
status->ch0_low_level = status->ch1_low_level = ch_min;
status->ch0_cyc_plen = status->ch1_cyc_plen = 5000;
status->ch0_cyc_llen = status->ch1_cyc_llen = 0;
status->ch0_cyc_cnt = status->ch1_cyc_cnt =DSO_PACKET_LEN/get_bit(vdev->timebase);
status->ch0_plevel = 1;
status->ch1_plevel = 1;
status->ch0_acc_mean = 10;
status->ch1_acc_mean = 100;
}
static void logic_adjust_samplerate(struct session_vdev * vdev)
@@ -1370,7 +1355,6 @@ static int hw_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *st
if (sdi)
{
vdev = sdi->priv;
dso_status_update(vdev);
*status = vdev->mstatus;
return SR_OK;
}
@@ -2065,44 +2049,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
if(vdev->timebase_change || vdev->vdiv_change || vdev->offset_change)
{
int index;
int bit = get_bit(vdev->timebase);
if(vdev->sample_generator!= PATTERN_RANDOM)
{
void* tmp_buf = g_try_malloc0(bit);
if(tmp_buf == NULL)
{
sr_err("%s: tmp_buf malloc failed", __func__);
return SR_ERR_MALLOC;
}
for(int i = 0 ; i < bit ; i++)
{
if(i%2 == 0)
{
if(bit == 10)
index = i * 16;
else
index = i * 100 / (bit / 2);
}
else
{
if(bit == 10)
index = (i-1) * 16 + 1;
else
index = (i-1) * 100 / (bit / 2) + 1;
}
*((uint8_t*)tmp_buf+ i) = *((uint8_t*)pack_buffer->post_buf + index + 30);
}
for(int i = 0 ; i < DSO_PACKET_LEN/bit ; i++)
{
memcpy(pack_buffer->post_buf+i*bit,tmp_buf,bit);
}
g_safe_free(tmp_buf);
}
dso_wavelength_updata(vdev);
uint16_t offset;
uint16_t high_gate,low_gate;
@@ -2169,6 +2116,11 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
}
for(int i = 0 ; i < DSO_PACKET_LEN ;i+=2)
{
// sr_info("val:%d",*(uint8_t*)(vdev->packet_buffer->post_buf+i));
}
vdev->offset_change = FALSE;
vdev->timebase_change = FALSE;
vdev->vdiv_change = FALSE;
@@ -2214,8 +2166,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
*(uint8_t*)pack_buffer->post_buf = top0;
*((uint8_t*)pack_buffer->post_buf + 1)= top1;
pack_buffer->post_len = DSO_PACKET_LEN;
}
}
}
else
{
@@ -2231,6 +2182,7 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
}
if (pack_buffer->post_len >= byte_align * chan_num && !bToEnd)
{
packet.type = SR_DF_DSO;
@@ -2247,8 +2199,8 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
delay_time(vdev);
g_timer_start(packet_interval);
// Send data back.
ds_data_forward(sdi, &packet);
dso_status_update(vdev);
}
if (bToEnd || revents == -1)
@@ -2453,7 +2405,6 @@ static void send_error_packet(const struct sr_dev_inst *cb_sdi, struct session_v
close_archive(vdev);
}
static int close_archive(struct session_vdev *vdev)
{
if(vdev->sample_generator != PATTERN_RANDOM)
@@ -2728,6 +2679,63 @@ static int load_virtual_device_session(struct sr_dev_inst *sdi)
return SR_OK;
}
int hw_cleanup()
{
return SR_OK;
}
int dso_wavelength_updata(struct session_vdev *vdev)
{
int index;
int bit = get_bit(vdev->timebase);
struct session_packet_buffer *pack_buffer= vdev->packet_buffer;
int l = 0;
char* pattern_mode = demo_pattern_array[DSO].patterns[vdev->sample_generator];
if(!strcmp(pattern_mode,"sine"))
l = 30;
if(!strcmp(pattern_mode,"triangle"))
l = 106;
if(vdev->sample_generator!= PATTERN_RANDOM)
{
void* tmp_buf = g_try_malloc0(bit);
if(tmp_buf == NULL)
{
sr_err("%s: tmp_buf malloc failed", __func__);
return SR_ERR_MALLOC;
}
for(int i = 0 ; i < bit ; i++)
{
if(i%2 == 0)
{
if(bit == 10)
index = i * 16;
else
index = i * 100 / (bit / 2);
}
else
{
if(bit == 10)
index = (i-1) * 16 + 1;
else
index = (i-1) * 100 / (bit / 2) + 1;
}
*((uint8_t*)tmp_buf+ i) = *((uint8_t*)pack_buffer->post_buf + index + l);
}
for(int i = 0 ; i < DSO_PACKET_LEN/bit ; i++)
{
memcpy(pack_buffer->post_buf+i*bit,tmp_buf,bit);
}
g_safe_free(tmp_buf);
}
}
SR_PRIV struct sr_dev_driver demo_driver_info = {
.name = "virtual-demo",

4
libsigrok4DSL/hardware/demo/demo.h
View File

@@ -513,5 +513,9 @@ static void send_error_packet(const struct sr_dev_inst *cb_sdi, struct session_v
static int close_archive(struct session_vdev *vdev);
static int hw_cleanup();
static int dso_wavelength_updata(struct session_vdev *vdev);
#endif