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demo: Increase timer interval to 100 ms 

Timer intervals shorter than about 100 ms are unnecessarily taxing
on system resources. Also, on systems like Windows the smallest
resolvable time unit without using high precision timers is about
15 ms. Regular timer intervals should be well above that value to
avoid being dominated by noise and round-off.
This commit is contained in:
Daniel Elstner 2015-09-22 06:54:33 +02:00 committed by Uwe Hermann
parent a49a320dea
commit 98c01fe127
1 changed files with 2 additions and 1 deletions
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3
src/hardware/demo/demo.c
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@ -865,7 +865,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
while (g_hash_table_iter_next(&iter, NULL, &value))
generate_analog_pattern(value, devc->cur_samplerate);
sr_session_source_add(sdi->session, -1, 0, 40, prepare_data, (void *)sdi);
sr_session_source_add(sdi->session, -1, 0, 100,
prepare_data, (struct sr_dev_inst *)sdi);
/* Send header packet to the session bus. */
std_session_send_df_header(sdi, LOG_PREFIX);