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smu-node: fix nanosecond

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This commit is contained in:
Manuel Pitz 2023-10-13 15:56:27 +02:00 • committed by Alexandra
parent 05edc45eee
commit 2e5ab2740c
1 changed files with 3 additions and 9 deletions
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12
lib/nodes/smu.cpp
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@ -248,8 +248,7 @@ void SMUNode::sync_signal(int, siginfo_t *info, void*)
if (sample_time.tv_nsec > 500000000)
sample_time.tv_sec += 1;
smp_cnt = 0;
//std::cout << "pps event";
//std::cout << "\n\npps event\n\n";
}
void SMUNode::data_available_signal(int, siginfo_t *info, void*)
@ -265,10 +264,6 @@ int SMUNode::_read(struct Sample *smps[], unsigned cnt)
{
struct timespec ts;
ts.tv_sec = sample_time.tv_sec;
ts.tv_nsec = smp_cnt * 1e9 * 1 / (sample_rate * 1000); //fps between 1 and 10
logger->warn("ts.tv_sec = {}", ts.tv_sec);
logger->warn("ts.tv_nsec = {}", ts.tv_nsec);
pthread_mutex_lock(&mutex);
pthread_cond_wait(&cv, &mutex);
@ -279,9 +274,8 @@ int SMUNode::_read(struct Sample *smps[], unsigned cnt)
for (unsigned j = 0; j < cnt; j++) {
struct Sample *t = smps[j];
ts.tv_nsec = smp_cnt * 1e9 * 1 / (2 * 1000); // replacec 2 by fixing sample rate
smp_cnt++;
ts.tv_nsec = mem_pos_local * 1e6 / (sample_rate);//current_sample*1e9* 1/(sample_rate * 1000)
for (unsigned i = 0; i < 8; i++) { //auslagern, Steffen fragen
int16_t data = p[mem_pos_local].ch[i];
t->data[i].f = ((double)data);