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demo protocol file

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This commit is contained in:
yunyaobaihong
2023-05-15 15:15:22 +08:00
parent cbdb63bbca
commit c66924cc07
1 changed files with 32 additions and 53 deletions
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85
libsigrok4DSL/hardware/demo/demo.c
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@@ -1891,66 +1891,45 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
}
}
//时间轴长度
gdouble total_time = vdev->timebase /(gdouble)SR_SEC(1)*(gdouble)10;
//总共运行时间
gdouble total_time_elapsed = g_timer_elapsed(run_time, NULL);
//
if(!instant)
if (total_time_elapsed < total_time&&!instant)
{
if (total_time_elapsed < total_time)
{
gdouble percent = total_time_elapsed / total_time;
int buf_len = percent* DSO_PACKET_LEN;
if(buf_len %2 != 0)
buf_len +=1;
pack_buffer->post_len = buf_len;
}
else
{
uint8_t top0;
uint8_t top1;
if(sample_generator == PATTERN_RANDOM)
{
top0 = *((uint8_t*)pack_buffer->post_buf + pack_buffer->post_buf_len -2);
top1 = *((uint8_t*)pack_buffer->post_buf + pack_buffer->post_buf_len -1);
}
else
{
top0 = *((uint8_t*)pack_buffer->post_buf + get_bit(vdev->timebase) -2);
top1 = *((uint8_t*)pack_buffer->post_buf + get_bit(vdev->timebase) -1);
}
for(int i = pack_buffer->post_len -1; i > 1; i -= 2){
*((uint8_t*)pack_buffer->post_buf + i) = *((uint8_t*)pack_buffer->post_buf + i - 2);
}
for(int i = pack_buffer->post_len -2; i > 0; i -= 2){
*((uint8_t*)pack_buffer->post_buf + i) = *((uint8_t*)pack_buffer->post_buf + i - 2);
}
*(uint8_t*)pack_buffer->post_buf = top0;
*((uint8_t*)pack_buffer->post_buf + 1)= top1;
pack_buffer->post_len = DSO_PACKET_LEN;
}
gdouble percent = total_time_elapsed / total_time;
int buf_len = percent* DSO_PACKET_LEN;
if(buf_len %2 != 0)
buf_len +=1;
pack_buffer->post_len = buf_len;
}
else
{
if(DSO_PACKET_LEN >total_num)
uint8_t top0;
uint8_t top1;
if(sample_generator == PATTERN_RANDOM)
{
uint64_t total_packet_num = total_time*DSO_PACKET_NUM_PER_SEC;
pack_buffer->post_len = DSO_PACKET_LEN/total_packet_num;
total_num += pack_buffer->post_len;
top0 = *((uint8_t*)pack_buffer->post_buf + pack_buffer->post_buf_len -2);
top1 = *((uint8_t*)pack_buffer->post_buf + pack_buffer->post_buf_len -1);
}
else
{
pack_buffer->post_len = DSO_PACKET_LEN;
bToEnd = 1;
instant = FALSE;
top0 = *((uint8_t*)pack_buffer->post_buf + get_bit(vdev->timebase) -2);
top1 = *((uint8_t*)pack_buffer->post_buf + get_bit(vdev->timebase) -1);
}
for(int i = pack_buffer->post_len -1; i > 1; i -= 2){
*((uint8_t*)pack_buffer->post_buf + i) = *((uint8_t*)pack_buffer->post_buf + i - 2);
}
for(int i = pack_buffer->post_len -2; i > 0; i -= 2){
*((uint8_t*)pack_buffer->post_buf + i) = *((uint8_t*)pack_buffer->post_buf + i - 2);
}
*(uint8_t*)pack_buffer->post_buf = top0;
*((uint8_t*)pack_buffer->post_buf + 1)= top1;
pack_buffer->post_len = DSO_PACKET_LEN;
}
if (pack_buffer->post_len >= byte_align * chan_num)
{
@@ -1969,11 +1948,11 @@ static int receive_data_dso(int fd, int revents, const struct sr_dev_inst *sdi)
ds_data_forward(sdi, &packet);
}
// if(instant)
// {
// bToEnd = 1;
// instant = FALSE;
// }
if(instant)
{
bToEnd = 1;
instant = FALSE;
}
if (bToEnd || revents == -1)
{