def config_acs(pfc_path):
sleep(5)
tom = shell.Shell(pfc_path)
sleep(1)
sb = shell.Scoreboard(tom,'acs')
sleep(1)
tom.sendline('power on acs')
sleep(3)
print sb.query('power_acs_enabled')
sleep(1)
tom.sendline('acs esc on')
sleep(5)
esc_state = str(sb.query('acs_fan_esc_power_state'))
current_esc_state = esc_state.split("'")[3]
sleep(3)
while current_esc_state != 'On':
tom.sendline('acs esc on')
sleep(6)
esc_state = str(sb.query('acs_fan_esc_power_state'))
current_esc_state = esc_state.split("'")[3]
print current_esc_state
sleep(2)
print sb.query('acs_fan_esc_switch_on')
esc_temp = str(sb.query('acs_temperature_fan_esc'))
current_esc_temp = esc_temp.split("'")[3]
print current_esc_temp
tom.close()
sleep(3)
return float(current_esc_temp)
def query_specific(pfc_path):
tom = shell.Shell(pfc_path)
sleep(3)
sb = shell.Scoreboard(tom, 'apex')
sleep(3)
sbmap = sb.query()
tom.close()
return sbmap
def query_sb(pfc_path):
tom = shell.Shell(pfc_path)
sleep(3)
sb = shell.Scoreboard(tom, 'apex')
sleep(3)
msg = str(sb.query('apex'))
tom.close()
return msg
def config_acs_setpoint(pfc_path, esc_setpoint):
tom = shell.Shell(pfc_path)
sleep(1)
sb = shell.Scoreboard(tom,'acs')
tom.sendline('heater set acs.main %s' % esc_setpoint)
sleep(3)
acs_sp = str(sb.query('acs_heater_setpoint_main'))
current_acs_sp = acs_sp.split("'")[3]
print 'ACS setpoint was set to %s' % current_acs_sp
tom.close()
def clean_acs(pfc_path):
sleep(5)
tom = shell.Shell(pfc_path)
sleep(1)
sb = shell.Scoreboard(tom, 'acs')
sleep(1)
tom.sendline('power off acs')
sleep(3)
print sb.query('power_acs_enabled')
sleep(1)
tom.close()
def check_esc_temp(pfc_path):
tom = shell.Shell(pfc_path)
sleep(1)
sb = shell.Scoreboard(tom, 'acs')
sleep(3)
esc_temp = str(sb.query('acs_temperature_fan_esc'))
current_esc_temp = esc_temp.split("'")[3]
print current_esc_temp
tom.close()
sleep(3)
return float(current_esc_temp)
def config_esc_setpoint(pfc_path, esc_setpoint):
tom = shell.Shell(pfc_path)
sleep(1)
sb = shell.Scoreboard(tom,'acs')
tom.sendline('heater set acs.esc.on %s' % esc_setpoint)
sleep(3)
tom.sendline('acs esc_activation_temperature %s' % esc_setpoint)
sleep(3)
esc_sp = str(sb.query('acs_heater_setpoint_fan_esc'))
current_esc_sp = esc_sp.split("'")[3]
print 'ESC setpoint was set to %s' % current_esc_sp
tom.close()
def squib_status(pfc_path):
tom = shell.Shell(pfc_path)
sleep(3)
sb = shell.Scoreboard(tom, 'apex')
sleep(3)
hard = str(sb.query('apex_hard_squib_state'))
soft = str(sb.query('apex_soft_squib_state'))
aux = str(sb.query('apex_aux_squib_state'))
print hard
print soft
print aux
hard = (hard.split("'")[3])
soft = (soft.split("'")[3])
aux = (aux.split("'")[3])
tom.close()
sleep(3)
return (hard, soft, aux)
def sb_measure(pfc_path):
print "Recording MB SB data..."
tom = shell.Shell(pfc_path)
sleep(2)
sb = shell.Scoreboard(tom, '')
sleep(2)
ts = utils.get_timestamp()
logfile.write(ts)
for sbvar in sbvars:
logfile.write(',%s' % str(sb.query(sbvar)).split("'")[3])
vardata = str(sb.query_i2c())
for i in range(24):
vdata = vardata.split(",")[i - 1]
data = vdata.split(":")[1]
logfile.write(',%s' % data)
logfile.write(',\n')
tom.close()
print "Finished recording data"
ps2.set_voltage(1, charge_v)
ps2.set_currentlimit(1, charge_i)
elif batt_num == '4':
ps1.set_voltage(2, charge_v)
ps1.set_currentlimit(2, charge_i)
ps2.set_voltage(1, charge_v)
ps2.set_currentlimit(1, charge_i)
ps2.set_voltage(2, charge_v)
ps2.set_currentlimit(2, charge_i)
else:
if batt_num != '1':
raise Exception, 'Unknown command.'
print "Accessing the PFCs"
tom1 = shell.Shell(pfc1_path)
sb1 = shell.Scoreboard(tom1, 'battery')
if batt_num == '2':
tom2 = shell.Shell(pfc2_path)
sb2 = shell.Scoreboard(tom2, 'battery')
elif batt_num == '3':
tom2 = shell.Shell(pfc2_path)
sb2 = shell.Scoreboard(tom2, 'battery')
tom3 = shell.Shell(pfc3_path)
sb3 = shell.Scoreboard(tom3, 'battery')
elif batt_num == '4':
tom2 = shell.Shell(pfc2_path)
sb2 = shell.Scoreboard(tom2, 'battery')
tom3 = shell.Shell(pfc3_path)
sb3 = shell.Scoreboard(tom3, 'battery')
tom4 = shell.Shell(pfc4_path)
sb4 = shell.Scoreboard(tom4, 'battery')
def _init(self): self._tom = shell.Shell(self._dev, log=self.shell_log) self._sb = shell.Scoreboard(self._tom, 'gxpr_bridge')
import argparse
import math
import twk_utils
from datetime import datetime
from time import sleep
from tools import shell
pfc_path = '/dev/serial/by-id/usb-loon_onboard_half_stack_hv_pfc-if01-port0'
utils = twk_utils.Twk_utils()
print "Accessing Major Tom"
tom = shell.Shell(pfc_path)
sb = shell.Scoreboard(tom, None)
sbvars = []
sbvars.append('gopro_target_video_on')
sbvars.append('gopro0_video_on')
sbvars.append('gopro0_voltage_camera_5v')
sbvars.append('gopro0_current_camera_5v')
sbvars.append('version_hash_gopro0')
sbvars.append('gopro1_video_on')
sbvars.append('gopro1_voltage_camera_5v')
sbvars.append('gopro1_current_camera_5v')
sbvars.append('version_hash_gopro1')
sbvars.append('gopro2_video_on')
sbvars.append('gopro2_voltage_camera_5v')
sbvars.append('gopro2_current_camera_5v')
sbvars.append('version_hash_gopro2')
sbvars.append('gopro3_video_on')
print "Accessing the XPF6020 Power Supply"
charge_v = 50
charge_i = 10
ps = xpf6020.Xpf6020(ps_path)
ps.reset_ps()
ps.set_voltage(1, charge_v)
ps.set_currentlimit(1, charge_i)
if batt_num == '2':
ps.set_voltage(2, charge_v)
ps.set_currentlimit(2, charge_i)
else:
raise Exception, 'Unknown command.'
print "Accessing the PFCs"
tom1 = shell.Shell(pfc1_path)
sb1 = shell.Scoreboard(tom1, 'battery')
if batt_num == '2':
tom2 = shell.Shell(pfc2_path)
sb2 = shell.Scoreboard(tom2, 'battery')
else:
raise Exception, 'Unknown command.'
def batt_charging(target_soc, monitor_freq, batt_num):
ts = get_timestamp()
print 'Charging the battery(s)...[' + ts + ']'
ps.all_output('on')
sleep(1)
sleep(1)
unit_id = config_common.prompt_unit(NAME)
sn = unit_id.split("FL")[1]
# Flash
config_common.run_flash_firmware(args.firmware_dir, IMAGE_NAME)
sleep(1)
sore.all_output('off')
sleep(5)
sore.all_output('on')
sleep(10)
# Flash S/N
tom = shell.Shell(bridge_path)
sleep(1)
sb = shell.Scoreboard(tom, 'gxpr_bridge')
sleep(1)
print sb.query('version_hash_gxpr')
tom.sendline('test set_system_info %s' % sn)
sleep(3)
print sb.query('gxpr_serial_number')
print sb.query('gxpr_fpga_sw_version')
sleep(1)
aeromap = aero.measure()
print " GXPR Status: " + aeromap['overall']
print " GXPR ERP: " + aeromap['power_boterp_value']
print " GXPR MTL: " + aeromap['power_botmtl_value']
print " GXPR Decoder: " + aeromap['decoder']
print " GXPR Power: " + aeromap['power']
batt_vin = 49.8
batt_iin = 2
ps = xpf6020.Xpf6020(ps_path)
ps.reset_ps()
ps.set_voltage(1,batt_vin)
ps.set_currentlimit(1,batt_iin)
print "Accessing the BK8500 Electronic Load"
bkload = bk8500.Bk8500()
bkload.remote_switch('on')
print "Accessing the Payload"
tom = shell.Shell(pfc_path)
sb = shell.Scoreboard(tom,'battery')
def batt_discharging(current, wait_time, monitor_freq, cycle):
ts = utils.get_timestamp()
print 'Discharging the battery @ %s A...[%s]' % (current, ts)
max_current = current * 1.5
bkload.config_cc_mode(current, max_current)
sleep(1)
bkload.load_switch('on')
sleep(2)
tom.sendline('power on acs')
sleep(2)
check_batt_discharge(current, wait_time, monitor_freq, cycle)
def batt_charging(target_volt, target_current, max_temp, min_temp, max_diff, min_diff, monitor_freq, batt_num):
is_it_done_yet = False
ps1.ind_output('1','on')
sleep(1)
if batt_num == '2':
ps1.ind_output('2','on')
sleep(1)
elif batt_num == '3':
ps1.ind_output('2','on')
sleep(1)
ps2.ind_output('1','on')
sleep(1)
elif batt_num == '4':
ps1.ind_output('2','on')
sleep(1)
ps2.ind_output('1','on')
sleep(1)
ps2.ind_output('2','on')
sleep(1)
else:
if batt_num != '1':
raise Exception, 'Unknown command.'
while True:
for i in range(int(batt_num)):
print i
if i == 1:
path = pfc1_path
elif i == 2:
path = pfc2_path
elif i == 3:
path = pfc3_path
elif i == 4:
path = pfc4_path
else:
raise Exception, 'Unknown range.'
tom = shell.Shell(path)
sb = shell.Scoreboard(tom,'battery')
state = check_batt_charge(target_volt, target_current, max_temp, min_temp, max_diff, min_diff, monitor_freq, batt_num)
if i == 1:
ch1_state = state
elif i == 2:
ch2_state = state
elif i == 3:
ch3_state = state
elif i == 4:
ch4_state = state
else:
raise Exception, 'Unknown range.'
tom.close()
if batt_num == '1':
if ch1_state == 1:
break
elif batt_num == '2':
if ch1_state == 1 and ch2_state == 1:
break
elif batt_num == '3':
if ch1_state == 1 and ch2_state == 1 and ch3_state == 1:
break
elif batt_num == '4':
if ch1_state == 1 and ch2_state == 1 and ch3_state == 1 and ch4_state == 1:
break
print "Checking measurement again in another %s seconds" % monitor_freq
sleep(monitor_freq)
