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add Modbus polling mode for DCU1000 (#305)

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* add Modbus scanning mode

* fix modbus polling for DCU 1000

* add modbus register for DCU 1000

* calculate meta values from modbus regs

* update changelog

* reduce code duplication

* refactor modbus_scan

* add additional unit tests
This commit is contained in:
Stefan Allius
2025-03-11 19:47:37 +01:00
committed by GitHub
parent be60f9ea1e
commit 88cb01f613
9 changed files with 386 additions and 32 deletions
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18
app/src/gen3plus/infos_g3p.py
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@@ -257,21 +257,31 @@ class InfosG3P(Infos):
continue
info_id = row['reg']
result = Fmt.get_value(buf, addr, row)
yield from self.__update_val(node_id, info_id, result)
yield from self.__update_val(node_id, "GEN3PLUS", info_id, result)
yield from self.calc(sensor, node_id)
def calc(self, sensor: int = 0, node_id: str = '') \
-> Generator[tuple[str, bool], None, None]:
'''calculate meta values from the
stored values in Infos.db
sensor: sensor_list number
node_id: id-string for the node'''
reg_map = RegisterSel.get(sensor)
if 'calc' in reg_map:
for row in reg_map['calc'].values():
info_id = row['reg']
result = row['func'](self, row['params'])
yield from self.__update_val(node_id, info_id, result)
yield from self.__update_val(node_id, "CALC", info_id, result)
def __update_val(self, node_id, info_id, result):
def __update_val(self, node_id, source: str, info_id, result):
keys, level, unit, must_incr = self._key_obj(info_id)
if keys:
name, update = self.update_db(keys, must_incr, result)
yield keys[0], update
if update:
self.tracer.log(level, f'[{node_id}] GEN3PLUS: {name}'
self.tracer.log(level, f'[{node_id}] {source}: {name}'
f' : {result}{unit}')
def build(self, len, msg_type: int, rcv_ftype: int, sensor: int = 0):