def loop_AMP_heartbeat():
try:
print('amp heartbeat started')
while (not event.is_set()):
lzamp.set_AMP_alert_on(1)
sleep(0.1)
lzamp.set_AMP_alert_on(2)
sleep(0.1)
lzamp.set_AMP_alert_on(3)
sleep(0.1)
lzamp.set_AMP_alert_on(4)
sleep(0.1)
lzamp.set_AMP_alert_off(1)
sleep(0.1)
lzamp.set_AMP_alert_off(2)
sleep(0.1)
lzamp.set_AMP_alert_off(3)
sleep(0.1)
lzamp.set_AMP_alert_off(4)
sleep(0.5)
print('amp heartbeat stopped')
except:
error.set()
print('ERROR: amp heartbeat failure')
if ii == 21:
print('\b' * ii),
ii = 0
jj *= -1
elif jj > 0:
print('\b.'),
else:
print('\b '),
sys.stdout.flush()
sleep(1)
except KeyboardInterrupt:
error.set()
break
print('\nStopping...')
event.set()
for t in threads:
t.join()
lzamp.power_off()
lzamp.test_off()
lzamp.set_AMP_alert_off(1)
lzamp.set_AMP_alert_off(2)
lzamp.set_AMP_alert_off(3)
lzamp.set_AMP_alert_off(4)
if (error.is_set()):
print('\nTerminated on error condition')
elif (complete.is_set()):
print('Burn-in Test Completed Successfully')