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make the maximum output coefficient configurable (#124)

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This commit is contained in:
Stefan Allius
2024-07-11 19:31:30 +02:00
committed by GitHub
parent 112c7e66f2
commit f3dd87e03c
4 changed files with 22 additions and 4 deletions
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17
app/src/mqtt.py
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@@ -60,6 +60,7 @@ class Mqtt(metaclass=Singleton):
interval = 5 # Seconds
ha_status_topic = f"{ha['auto_conf_prefix']}/status"
mb_rated_topic = "tsun/+/rated_load" # fixme
mb_out_coeff_topic = "tsun/+/out_coeff" # fixme
mb_reads_topic = "tsun/+/modbus_read_regs" # fixme
mb_inputs_topic = "tsun/+/modbus_read_inputs" # fixme
mb_at_cmd_topic = "tsun/+/at_cmd" # fixme
@@ -75,6 +76,7 @@ class Mqtt(metaclass=Singleton):
# async with self.__client.messages() as messages:
await self.__client.subscribe(ha_status_topic)
await self.__client.subscribe(mb_rated_topic)
await self.__client.subscribe(mb_out_coeff_topic)
await self.__client.subscribe(mb_reads_topic)
await self.__client.subscribe(mb_inputs_topic)
await self.__client.subscribe(mb_at_cmd_topic)
@@ -93,6 +95,19 @@ class Mqtt(metaclass=Singleton):
Modbus.WRITE_SINGLE_REG,
1, 0x2008)
if message.topic.matches(mb_out_coeff_topic):
payload = message.payload.decode("UTF-8")
val = round(float(payload) * 1024/100)
if val < 0 or val > 1024:
logger_mqtt.error('out_coeff: value must be in'
'the range 0..100,'
f' got: {payload}')
else:
await self.modbus_cmd(message,
Modbus.WRITE_SINGLE_REG,
0, 0x202c, val)
if message.topic.matches(mb_reads_topic):
await self.modbus_cmd(message,
Modbus.READ_REGS, 2)
@@ -154,7 +169,7 @@ class Mqtt(metaclass=Singleton):
logger_mqtt.debug(f'Found: {node_id}')
fnc = getattr(m, "send_modbus_cmd", None)
res = payload.split(',')
if params != len(res):
if params > 0 and params != len(res):
logger_mqtt.error(f'Parameter expected: {params}, '
f'got: {len(res)}')
return