def test_i2c(host):
try:
api = METFClient(host)
api.pinMode(D2, INPUT)
# Сигнал о пробуждении устройства
assert api.wait_digital(D2, HIGH, 5.0)
api.delay(20)
# Поехали общаться
api.i2c_begin(0, 2)
api.i2c_setClock(100000)
api.i2c_setClockStretchLimit(1500)
addr = 10
ret = api.i2c_ask(addr, 'M', 1) # 'M' mode
ret = api.i2c_ask(addr, 'B', 10) # 'B' get data
except HTTPError as err:
log.error(err.response.text)
raise Exception(err.response.text)
class TestGetHeader(unittest.TestCase):
def setUp(self):
self.api = METFClient(ESP_HOST)
self.w = WateriusClassic(self.api)
self.w.start_i2c()
def test_header(self):
try:
# имитируем нажатие кнопки, ждем HIGH
self.w.wake_up()
assert self.w.get_mode() == self.w.TRANSMIT_MODE
header = self.w.get_header()
#self.assertEqual(self.w.ATTINY_VER, header.version)
self.assertGreater(header.voltage, 2700)
self.assertLess(header.voltage, 3500)
self.w.send_sleep()
self.w.wait_off()
finally:
self.w.manual_turn_off()
def test_counter(self):
try:
self.w.wake_up()
self.w.start_i2c()
assert self.w.get_mode() == self.w.TRANSMIT_MODE
header = self.w.get_header()
self.w.send_sleep()
log.info('ESP: impules0={}'.format(header.impulses0))
log.info('ESP: impules1={}'.format(header.impulses1))
# Ждем когда снимет питание
self.w.wait_off()
log.info('ESP -- impulses --- ')
self.w.impulse()
self.w.wake_up()
self.api.i2c_begin(self.w.sda, self.w.sdl)
assert self.w.get_mode() == self.w.TRANSMIT_MODE
header2 = self.w.get_header()
self.w.send_sleep()
self.w.wait_off()
log.info('ESP: header 2')
log.info('ESP: impules0={}'.format(header2.impulses0))
log.info('ESP: impules1={}'.format(header2.impulses1))
assert header2.impulses0 == header.impulses0 + 1
#assert header2.impulses1 == header.impulses1 + 1
finally:
self.w.manual_turn_off()
def test_counter_while_transmitting(self):
"""
Включаем, запоминаем текущие показания
Делаем 10 импульсов
Выключаем
Включаем, смотрим, увеличились ли на 10
:return:
"""
try:
self.w.wake_up()
self.w.start_i2c()
header = self.w.get_header()
log.info('ESP: impules0={}'.format(header.impulses0))
log.info('ESP: impules1={}'.format(header.impulses1))
log.info('ESP -- impulses --- ')
impulses = 5
for i in range(0, impulses):
self.w.impulse()
self.w.send_sleep()
# Ждем когда снимет питание
self.w.wait_off()
self.api.delay(2000)
self.w.wake_up()
self.api.i2c_begin(self.w.sda, self.w.sdl)
assert self.w.get_mode() == self.w.TRANSMIT_MODE
header2 = self.w.get_header()
self.w.send_sleep()
self.w.wait_off()
log.info('ESP: header 2')
log.info('ESP: impules0={}'.format(header2.impulses0))
log.info('ESP: impules1={}'.format(header2.impulses1))
assert header2.impulses0 == header.impulses0 + impulses
if not LOG_ON:
assert header2.impulses1 == header.impulses1 + impulses
finally:
self.w.manual_turn_off()