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MODBUS: the last digit of the inverter version is a hexadecimal number (#121)

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Stefan Allius
2024-07-10 20:28:12 +02:00
committed by GitHub
parent da8f39c401
commit c7a33b4a35
4 changed files with 29 additions and 14 deletions
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13
app/tests/test_modbus.py
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@@ -32,7 +32,12 @@ def test_modbus_crc():
assert mb._Modbus__check_crc(b'\x01\x06\x20\x08\x00\x00\x03\xc8')
assert 0x5c75 == mb._Modbus__calc_crc(b'\x01\x03\x08\x01\x2c\x00\x2c\x02\x2c\x2c\x46')
msg = b'\x01\x03\x28\x51'
msg += b'\x0e\x08\xd3\x00\x29\x13\x87\x00\x3e\x00\x00\x01\x2c\x03\xb4\x00'
msg += b'\x08\x00\x00\x00\x00\x01\x59\x01\x21\x03\xe6\x00\x00\x00\x00\x00'
msg += b'\x00\x00\x00\x00\x00\x00\x00\xe6\xef'
assert 0 == mb._Modbus__calc_crc(msg)
def test_build_modbus_pdu():
'''Check building and sending a MODBUS RTU'''
mb = ModbusTestHelper()
@@ -173,7 +178,7 @@ def test_parse_resp():
assert mb.req_pend
call = 0
exp_result = ['V0.0.212', 4.4, 0.7, 0.7, 30]
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid':
assert update == True
@@ -222,7 +227,7 @@ def test_queue2():
assert mb.send_calls == 1
assert mb.pdu == b'\x01\x030\x07\x00\x06{\t'
call = 0
exp_result = ['V0.0.212', 4.4, 0.7, 0.7, 30]
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid':
assert update == True
@@ -272,7 +277,7 @@ def test_queue3():
assert mb.recv_responses == 0
call = 0
exp_result = ['V0.0.212', 4.4, 0.7, 0.7, 30]
exp_result = ['V0.0.2C', 4.4, 0.7, 0.7, 30]
for key, update, val in mb.recv_resp(mb.db, b'\x01\x03\x0c\x01\x2c\x00\x2c\x00\x2c\x00\x46\x00\x46\x00\x46\x32\xc8', 'test'):
if key == 'grid':
assert update == True