def hexStrToInt(s):
"""
0xで始まるhex値の文字列をintにする
"""
if s[0:2] != '0x':
raise ESSXValueException("bad value: " + s)
try:
return int(s[2:], 16)
except ValueError as err:
raise ESSXValueException("bad value: " + s)
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x0d: #ACK
(_vgq ,_igq ,_vbq ,_ibq ,_wgq ,_wbq ,_icq ,_tmpq ,_chksum) = unpack("<HHHHHHHHH", recv_data[5:])
res["vgq"] = _vgq
res["igq"] = _igq
res["vbq"] = _vbq
res["ibq"] = _ibq
res["wgq"] = _wgq
res["wbq"] = _wbq
res["icq"] = _icq
res["tmpq"] = _tmpq
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x8d: #NAK
(_ercd ,_chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x01: #ACK
(_cst, _ext, _chksum) = unpack("<HHH", recv_data[5:])
res["cst"] = _cst
res["ext"] = _ext
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x81: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x17: #ACK
(_pdz ,_mdz ,_chksum) = unpack("<HHH", recv_data[5:])
_pdz = eza2500_util.q_denormalize(_pdz, 14, '380', '0', '57', 'pdz')
_mdz = eza2500_util.q_denormalize(_mdz, 14, '380', '0', '57', 'mdz')
res["pdz"] = _pdz
res["mdz"] = _mdz
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x97: #NAK
(_ercd ,_chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x16: #ACK
(_ccr, _ddr, _chksum) = unpack("<HHH", recv_data[5:])
_ccr = eza2500_util.q_denormalize(_ccr, 14, '48', '0', '12', 'ccr')
_ddr = eza2500_util.q_denormalize(_ddr, 14, '48', '0', '12', 'ddr')
res["ccr"] = _ccr
res["ddr"] = _ddr
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x96: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x1d: #ACK
(_bcf ,_cvb ,_dlb ,_cdb ,_ddb ,_chksum) = unpack("<HHHHHH", recv_data[5:])
_cvb = eza2500_util.q_denormalize(_cvb, 14, '48', '32', '62', 'cvb')
_dlb = eza2500_util.q_denormalize(_dlb, 14, '48', '32', '64', 'dlb')
_cdb = eza2500_util.q_denormalize(_cdb, 14, '48', '0', '12', 'cdb')
_ddb = eza2500_util.q_denormalize(_ddb, 14, '48', '0', '12', 'ddb')
res["bcf"] = _bcf
res["cvb"] = _cvb
res["dlb"] = _dlb
res["cdb"] = _cdb
res["ddb"] = _ddb
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x9d: #NAK
(_ercd ,_chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def operationModeStr(v):
"""
operationModeの文字列を得る
@param v データ(EZA2500での値を渡す)
@return 文字列
"""
if v == 0x0:
return "Waiting"
elif v == 0x1:
return "Hateronomy CV Charging"
elif v == 0x2: #EZA2500 0x2
return "Heteronomy CV"
elif v == 0x22:
return "Heteronomy CV"
elif v == 0x4:
return "Battery Autonomy"
elif v == 0x14: #EZA2500 0x14
return "Grid Autonomy"
elif v == 0x34:
return "Grid Autonomy CC Battery"
elif v == 0x41: #EZA2500 0x41
return "Heteronomy CV"
raise ESSXValueException("bad value: operationMode: " + str(v))
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x1a: #ACK
(_dvg, _drg, _chksum) = unpack("<HHH", recv_data[5:])
_dvg = eza2500_util.q_denormalize(_dvg, 14, '380', '260', '390',
'dvg')
_drg = eza2500_util.q_denormalize(_drg, 13, '1', '0', '3.999',
'drg')
res["dvg"] = _dvg
res["drg"] = _drg
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x9a: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x0e: #ACK
(_tsq, _tpq, _v5q, _fn1q, _fn2q, _fn3q, _fn4q, _fn5q,
_chksum) = unpack("<HHHHHHHHH", recv_data[5:])
res["tsq"] = _tsq
res["tpq"] = _tpq
res["v5q"] = _v5q
res["fn1q"] = _fn1q
res["fn2q"] = _fn2q
res["fn3q"] = _fn3q
res["fn4q"] = _fn4q
res["fn5q"] = _fn5q
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x8e: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def q_denormalize(val,
q,
ratings,
min_val=None,
max_val=None,
name="",
checkrange=False):
"""
Qフォーマットで非正規化する
See. EZA§7
@param val データ(整数/固定小数点)
@param q q値
@param ratings 定格値
@param min_val 最小値
@param max_val 最大値
@return 非正規化後の値
ratings, min_val, max_valはDecimal化されるので文字列で渡してもよい。
（そのほうが誤差を抑えらえる）
"""
if checkrange:
if min_val == "None":
min_val = None
if max_val == "None":
max_val = None
if min_val != None:
n_min_val = int(q_normalize(Decimal(min_val), q, ratings))
if max_val != None:
n_max_val = int(q_normalize(Decimal(max_val), q, ratings))
retval = Decimal(val) * Decimal(ratings) / 2**q
if checkrange:
if min_val != None and int(val) < n_min_val:
raise ESSXValueException("out of range: " + name + " " +
str(retval) + " < " + str(min_val))
if max_val != None and int(val) > n_max_val:
raise ESSXValueException("out of range: " + name + " " +
str(retval) + " > " + str(max_val))
return retval
def strToNum(s):
"""
文字列や数字をint(または float)にする
もしintや float ならそのまま返す
0xで始まる文字列なら16進と判断してintにする。
0xで始まらなければ10進と判断する
"""
if isinstance(s, int):
return s
elif isinstance(s, float):
return s
elif s[0:2] == '0x':
try:
return int(s[2:], 16)
except ValueError as err:
raise ESSXValueException("bad value: " + s)
else:
try:
return int(s, 10)
except ValueError as err:
raise ESSXValueException("bad value: " + s)
def checkOperationMode_2500(self, v):
"""
EZA2500のoperationModeの確認
"""
if v == 0x0:
return v
elif v == 0x2:
return v
elif v == 0x14:
return v
elif v == 0x41:
return v
raise ESSXValueException("bad value: operation mode: " + str(v))
def q_normalize(val,
q,
ratings,
min_val=None,
max_val=None,
name="",
checkrange=False):
"""
Qフォーマットで正規化する
See. EZA§7
@param val データ
@param q q値
@param ratings 定格値
@param min_val 最小値
@param max_val 最大値
@param name エラー発生時に入れる名前
@return 正規化後の数(整数化さされていないので注意)
ratings, min_val, max_valはDecimal化されるので文字列で渡してもよい。
（そのほうが誤差を抑えらえる）
"""
if checkrange:
if min_val == "None":
min_val = None
if max_val == "None":
max_val = None
if min_val != None and Decimal(val) < Decimal(min_val):
raise ESSXValueException("out of range: " + name + ": " +
str(val) + " < " + str(min_val))
if max_val != None and Decimal(val) > Decimal(max_val):
raise ESSXValueException("out of range: " + name + ": " +
str(val) + " > " + str(max_val))
return (2**q) * Decimal(val) / Decimal(ratings)
def alarmStateStr(v):
"""
alarmStateの文字列を得る
@param v データ
@return 文字列
"""
if v == 0:
return "No alarm"
elif v == 1:
return "Light alarm"
elif v == 2:
return "Heavy alarm"
else:
raise ESSXValueException("bad value: alarmState: " + str(v))
def runningStateStr(v):
"""
runningStateの文字列を得る
@param v データ
@return 文字列
"""
if v == 0:
return "off"
elif v == 1:
return "charge"
elif v == 2:
return "discharge"
else:
raise ESSXValueException("bad value: runningState: " + str(v))
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x09: #ACK
(_vg, _ig, _vb, _ib, _wg, _wb, _ic, _tmp,
_chksum) = unpack("<hhhhhhhhH", recv_data[5:])
_vg = eza2500_util.q_denormalize(_vg, 14, '380', 'None', 'None',
'vg')
_ig = eza2500_util.q_denormalize(_ig, 13, '7.8125', 'None', 'None',
'ig')
_vb = eza2500_util.q_denormalize(_vb, 14, '48', 'None', 'None',
'vb')
_ib = eza2500_util.q_denormalize(_ib, 13, '52.08', 'None', 'None',
'ib')
_wg = eza2500_util.q_denormalize(_wg, 11, '2500', 'None', 'None',
'wg')
_wb = eza2500_util.q_denormalize(_wb, 11, '2500', 'None', 'None',
'wb')
_tmp = eza2500_util.q_denormalize(_tmp, 7, '1', 'None', 'None',
'tmp')
res["vg"] = _vg
res["ig"] = _ig
res["vb"] = _vb
res["ib"] = _ib
res["wg"] = _wg
res["wb"] = _wb
res["ic"] = _ic
res["tmp"] = _tmp
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x89: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x1c: #ACK
(_cib, _dig, _ubv, _ugv, _obv, _ogv,
_chksum) = unpack("<HHHHHHH", recv_data[5:])
_cib = eza2500_util.q_denormalize(_cib, 13, '52.08', '0', '56.77',
'cib')
_dig = eza2500_util.q_denormalize(_dig, 13, '7.8125', '0',
'8.5162', 'dig')
_ubv = eza2500_util.q_denormalize(_ubv, 14, '48', '32', '68',
'ubv')
_ugv = eza2500_util.q_denormalize(_ugv, 14, '380', '260', '425',
'ugv')
_obv = eza2500_util.q_denormalize(_obv, 14, '48', '32', '68',
'obv')
_ogv = eza2500_util.q_denormalize(_ogv, 14, '380', '260', '425',
'ogv')
res["cib"] = _cib
res["dig"] = _dig
res["ubv"] = _ubv
res["ugv"] = _ugv
res["obv"] = _obv
res["ogv"] = _ogv
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x9c: #NAK
(_ercd, _chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data
def recv(self):
essx_debug.log('recv')
recv_data = self._recv()
self.response_raw = recv_data
res = {}
(_sfd, _len, _ad1, _ad2, _cmd) = unpack("BBBBB", recv_data[0:5])
if _cmd == 0x0a: #ACK
(_ts ,_tp ,_v5s ,_fan1 ,_fan2 ,_fan3 ,_fan4 ,_fan5 ,_chksum) = unpack("<hhhhhhhhH", recv_data[5:])
_v5s = eza2500_util.q_denormalize(_v5s, 10, '1', 'None', 'None', 'v5s')
_fan1 = eza2500_util.q_denormalize(_fan1, 0, '1', 'None', 'None', 'fan1')
_fan2 = eza2500_util.q_denormalize(_fan2, 0, '1', 'None', 'None', 'fan2')
_fan3 = eza2500_util.q_denormalize(_fan3, 0, '1', 'None', 'None', 'fan3')
_fan4 = eza2500_util.q_denormalize(_fan4, 0, '1', 'None', 'None', 'fan4')
_fan5 = eza2500_util.q_denormalize(_fan5, 0, '1', 'None', 'None', 'fan5')
res["ts"] = _ts
res["tp"] = _tp
res["v5s"] = _v5s
res["fan1"] = _fan1
res["fan2"] = _fan2
res["fan3"] = _fan3
res["fan4"] = _fan4
res["fan5"] = _fan5
res["chksum"] = _chksum
self.response = res
elif _cmd == 0x8a: #NAK
(_ercd ,_chksum) = unpack("<HH", recv_data[5:])
res["ercd"] = _ercd
res["chksum"] = _chksum
self.response = res
raise ESSXDeviceException("error: ERCD=%x" % _ercd)
else:
raise ESSXValueException("bad response")
self.response = res
essx_debug.log('recv')
#essx_debug.dump(recv_data)
return recv_data