pommi/python-itho-wpu
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compare: pommi:8e5a1b6434fc992d72816b48a045f024a4f6e4ae
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c8097aa265 ... 8e5a1b6434

Author SHA1 Message Date
Pim van den Berg
8e5a1b6434 WIP: add getconfig support 2023-06-05 21:35:34 +02:00
2 changed files with 7 additions and 2 deletions
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1
itho-wpu.py
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@ -23,6 +23,7 @@ actions = {
"getserial": [0x90, 0xE1], "getserial": [0x90, 0xE1],
"getdatatype": [0xA4, 0x00], "getdatatype": [0xA4, 0x00],
"getdatalog": [0xA4, 0x01], "getdatalog": [0xA4, 0x01],
"getconfig": [0xC0, 0x30],
} }

8
itho_i2c.py
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@ -12,6 +12,7 @@ actions = {
"getserial": [0x90, 0xE1], "getserial": [0x90, 0xE1],
"getdatatype": [0xA4, 0x00], "getdatatype": [0xA4, 0x00],
"getdatalog": [0xA4, 0x01], "getdatalog": [0xA4, 0x01],
"getconfig": [0xC0, 0x30],
} }
@ -46,8 +47,11 @@ class I2CMaster:
self.queue = queue self.queue = queue
def compose_request(self, action): def compose_request(self, action):
# 0x80 = source, 0x04 = msg_type, 0x00 = length if action == "getconfig":
request = [0x80] + actions[action] + [0x04, 0x00] request = [0x80] + actions[action] + [0x04, 0x04, 0x00, 0x00, 0x00, 0x0C]
else:
# 0x80 = source, 0x04 = msg_type, 0x00 = length
request = [0x80] + actions[action] + [0x04, 0x00]
request.append(self.calculate_checksum(request)) request.append(self.calculate_checksum(request))
return request return request