def test_ebay_30_psi(voltage, psi):
"""
30 psi fluid pressure transducer sensor
0 psi = 0.5v
30 psi = 4.5v
"""
assert Formula.custom(voltage, 0.5, 4.5, 0, 30) == psi
def test_autometer_2246(voltage, psi):
"""
https://www.autometer.com/sensor_specs
100 psi fluid pressure transducer sensor, could be also known as ebay 100 psi
0 psi = 0.5v
100 psi = 4.5v
"""
assert Formula.custom(voltage, 0.5, 4.5, 0, 100) == psi
def flt(self):
"""Fuel temperature
TODO: RETURN {"celsius": 0, "fahrenheit": 0} if fails
"""
indexes = {constants.KPRO4_ID: constants.KPRO4_FLT}
flt_celsius = get_value_from_ecu(self.version, indexes, self.data3)
flt_fahrenheit = Formula.celsius_to_fahrenheit(flt_celsius)
return {"celsius": flt_celsius, "fahrenheit": flt_fahrenheit}
def test_mx5_na_fuel_tank(voltage, level):
"""
Specs of this tank (https://www.manualslib.com/download/814242/Mazda-Mx-5.html
Empty: 110 ohms
Full: 3 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.313, 0.254, 0, 100)) == level
def vss(self):
"""Vehicle speed sensor"""
indexes = {
constants.KPRO23_ID: constants.KPRO23_VSS,
constants.KPRO4_ID: constants.KPRO4_VSS,
}
vss_kmh = get_value_from_ecu(self.version, indexes, self.data0)
vss_mph = Formula.kmh_to_mph(vss_kmh)
return {"kmh": vss_kmh, "mph": int(vss_mph)}
def test_civic_ek_fuel_tank(voltage, level):
"""
Specs of this tank
Empty: 108 ohms
Full: 3.5 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.292, 0.294, 0, 100)) == level
def test_s2000_fuel_tank(voltage, level):
"""
Specs of this tank
Empty: 11 ohms
Full: 132 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.51, 0.82, 0, 100)) == level
def test_mr2_w20_fuel_tank(voltage, level):
"""
Specs of this tank (http://mr2.ie/mr2/bgb/mk2/mechanical/6_015.html)
Empty: 110 ohms
Full: 3 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.313, 0.254, 0, 100)) == level
def test_civic_eg_fuel_tank(voltage, level):
"""
Specs of this tank
Empty: 110 ohms
Full: 2 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.313, 0.172, 0, 100)) == level
def test_accord_cl9_fuel_tank(voltage, level):
"""
Specs of this tank from TSX workshop manual
(http://www.hondahookup.com/forums/downloads.php?do=file&id=158)
Empty: 790 ohms
Full: 19 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 4.669, 1.266, 0, 100)) == level
def test_integra_dc5_fuel_tank(voltage, level):
"""
Specs of this tank from RSX workshop manual
(http://www.mediafire.com/file/dwm2qkmzy2n/%2528LINKED_Edition%252902-06_Acura_RSX_Shop_Manual.pdf/file)
Empty: 132 ohms
Full: 11 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.510, 0.82, 0, 100)) == level
def test_mr2_w30_fuel_tank(voltage, level):
"""
Specs of this tank (http://www.testroete.com/car/Toyota/mr2%20spyder/Repair%20Information/Repair%20Manual/
20%20-%20Body%20Electrical/21%20-%20Combination%20Meter%20-%20Inspection.pdf)
Empty: 192 ohms
Full: 16 ohms
Resistance used for voltage divider: 56 ohms
Vin: 5v
"""
assert int(Formula.custom(voltage, 3.87, 1.111, 0, 100)) == level
def ect(self):
"""Engine coolant temperature"""
indexes = {
constants.S3003_ID: constants.S3003_ECT,
}
data_from_kpro = get_value_from_ecu(
self.version, indexes, self.data6, {"celsius": 0, "fahrenheit": 0}
)
if isinstance(data_from_kpro, int):
return Formula.kpro_temp(data_from_kpro)
else:
return data_from_kpro
def iat(self):
"""Intake air temperature"""
indexes = {
constants.S3003_ID: constants.S3003_IAT,
}
data_from_s300 = get_value_from_ecu(
self.version, indexes, self.data6, {"celsius": 0, "fahrenheit": 0}
)
if isinstance(data_from_s300, int):
return Formula.kpro_temp(data_from_s300)
else:
return data_from_s300
def map(self):
"""Manifold absolute pressure"""
indexes_1 = {
constants.S3003_ID: constants.S3003_MAP1,
}
indexes_2 = {
constants.S3003_ID: constants.S3003_MAP2,
}
data_from_s300 = (
256 * get_value_from_ecu(self.version, indexes_2, self.data6)
) + get_value_from_ecu(self.version, indexes_1, self.data6)
map_bar = data_from_s300 / 100.0
map_mbar = map_bar * 1000
map_psi = Formula.bar_to_psi(map_bar)
return {"bar": map_bar, "mbar": map_mbar, "psi": map_psi}
def map(self):
"""Manifold absolute pressure"""
indexes = {
constants.KPRO23_ID: constants.KPRO23_MAP,
constants.KPRO4_ID: constants.KPRO4_MAP,
}
data_from_kpro = get_value_from_ecu(self.version, indexes, self.data0,
{
"bar": 0,
"mbar": 0,
"psi": 0
})
if isinstance(data_from_kpro, int):
map_bar = data_from_kpro / 100.0
map_mbar = map_bar * 1000
map_psi = Formula.bar_to_psi(map_bar)
return {"bar": map_bar, "mbar": map_mbar, "psi": map_psi}
return data_from_kpro
def vss(self):
"""Vehicle speed sensor"""
indexes_1 = {
constants.S3003_ID: constants.S3003_VSS1,
}
indexes_2 = {
constants.S3003_ID: constants.S3003_VSS2,
}
try:
vss_kmh = int(
227125
/ (
256 * get_value_from_ecu(self.version, indexes_2, self.data6)
+ get_value_from_ecu(self.version, indexes_1, self.data6)
)
)
except ZeroDivisionError:
vss_kmh = 0
vss_mph = Formula.kmh_to_mph(vss_kmh)
return {"kmh": vss_kmh, "mph": int(vss_mph)}
def test_mr2_w20_fuel_tank(voltage, level):
assert Formula.mr2_w20_fuel_tank(voltage) == level
-14,
-18,
-20,
-22,
-23,
-25,
-27,
-31,
-32,
-34,
-38,
-40,
-40,
-40,
-40,
]
x = list(range(0, 200))
fahrenheit = [Formula.kpro_temp(z) for z in x]
y = []
for result in fahrenheit:
y.append(result["celsius"])
real_y = [(temperature[z] - 32) * 5 / 9 for z in x]
plt.plot(x, y, x, real_y)
plt.xlabel("kpro")
plt.ylabel("temp")
plt.show()
def test_aem_30_2012(voltage, celsius, fahrenheit):
assert Formula.aem_30_2012(voltage) == {
"celsius": celsius,
"fahrenheit": fahrenheit,
}
def test_autometer_2246(voltage, bar, psi):
assert Formula.autometer_2246(voltage) == {"bar": bar, "psi": psi}
def test_custom(min_voltage, max_voltage, min_value, max_value, test_value,
expected_value):
assert (Formula.custom(test_value, min_voltage, max_voltage, min_value,
max_value) == expected_value)
def test_vdo_323_057(voltage, celsius, fahrenheit):
assert Formula.vdo_323_057(voltage) == {
"celsius": celsius,
"fahrenheit": fahrenheit,
}
def test_bosch_0280130039_0280130026(voltage, celsius, fahrenheit):
assert Formula.bosch_0280130039_0280130026(voltage) == {
"celsius": celsius,
"fahrenheit": fahrenheit,
}
def test_kpro_temp(kpro_value, celsius, fahrenheit):
assert Formula.kpro_temp(kpro_value) == {
"celsius": celsius,
"fahrenheit": fahrenheit,
}
def test_ebay_150_psi(voltage, bar, psi):
assert Formula.ebay_150_psi(voltage) == {"bar": bar, "psi": psi}
def test_voltage(voltage, result):
assert Formula.voltage(voltage) == result
def test_civic_eg_fuel_tank(voltage, level):
assert Formula.civic_eg_fuel_tank(voltage) == level
def test_adc_to_volts(adc, voltage):
assert Formula.adc_to_volts(adc) == voltage
def test_psi_to_bar(psi, bar):
assert Formula.psi_to_bar(psi) == bar