def get_block(self, code_word, count):
d = []
tmk.bcputw(0, code_word)
for i in range(count):
tmk.bcputw(i + 1, 0)
self.logfun(tmk.bcstart, 0, 0, tmk.DATA_RT_BC)
sleep(0.01)
for i in range(count):
d.append(tmk.bcgetw(i + 2))
return tuple(d)
def upload_plavun(self, data, address):
up = False
crc = 0xFFFF
for i in range(12):
crc ^= data[i] & 0xFF
for _ in range(8):
crc = (crc >> 1) & 0x7FFF
if crc & 1:
crc = crc ^ 0xA001
else:
crc = (crc >> 1) & 0x7FFF
data = data[:12] + (crc,)
for i in range(2):
if up:
break
self.logfun(tmk.bcdefbus, 0, i)
self.log("Передача по МПИ {}".format(("осн.", "рез.")[i]))
for attempt in range(2):
sleep(0.1)
self.send_block(self.make_code_word(Tmk.SEND, address, 3, 13), data)
sleep(0.1)
aw = tmk.bcgetw(14)
if aw != 0:
self.log("Неправильное ОС(0x{:x})".format(aw), self.log.ERROR)
break
rdata = self.get_block(self.make_code_word(Tmk.RECEIVE, address, 6, 1), 1)
if rdata == (0x5555,):
self.log("Получена решётка 0x{:x}".format(rdata[0]), self.log.BORRING)
elif rdata == (0xAAAA,):
self.log("Получена решётка 0x{:x}".format(rdata[0]), self.log.BORRING)
up = True
break
else:
self.log("Получен неправильный ответ 0x{:x}".format(rdata[0]), self.log.ERROR)
break
if up:
self.log("Ввод прошёл")
else:
self.log("Ввод не прошёл", self.log.ERROR)
