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Create PS-L-I5.be (#23573)

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Codec file for Dragino PS-LB/LS -- LoRaWAN Air Water Pressure Sensor.

0-5m version
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# LoRaWAN Decoder file for Dragino PS-LB/LS - LoRaWAN Air Water Pressure Sensor
# Model: Immersion type, 0-5m Range (PS-Lx-I5)
#
# References
# User Manual: https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB%20--%20LoRaWAN%20Pressure%20Sensor/
# Dragino Repository: https://github.com/dragino/dragino-end-node-decoder/blob/main/PS-LB/PS%20LB%20Chirpstack%20V4%20decoder.txt
import string
global.psli5Nodes = {}
class LwDecoPSLI5
static def decodeUplink(Node, RSSI, FPort, Bytes)
var data = {"Device":"Dragino PS-LB/LS-I5"}
data.insert("Node", Node)
var valid_values = false
var last_seen = 1451602800
var battery_last_seen = 1451602800
var battery = 1000
var rssi = RSSI
var Water_deep_cm = 0
var Probe_mod
var IDC_input_mA
var modelRangeCm = 500 # 4mA=0cm, 20mA=500cm
if global.psli5Nodes.find(Node)
last_seen = global.psli5Nodes.item(Node)[1]
battery_last_seen = global.psli5Nodes.item(Node)[2]
battery = global.psli5Nodes.item(Node)[3]
rssi = global.psli5Nodes.item(Node)[4]
Water_deep_cm = global.psli5Nodes.item(Node)[5]
end
## SENSOR DATA ##
if 2 == FPort && 9 == Bytes.size()
## eg 0e46 0000 197f 0000 00
## BATV ProbeModel mA Volt Int
last_seen = tasmota.rtc('local')
battery_last_seen = tasmota.rtc('local')
battery = ((Bytes[0] << 8) | Bytes[1]) / 1000.0
data.insert("BattV",battery)
Probe_mod = Bytes[2]
IDC_input_mA = (Bytes[4]<<8 | Bytes[5])/1000.0
if Probe_mod == 0x00 # Immersion Sensor
if IDC_input_mA <= 4.0
Water_deep_cm = 0
else
Water_deep_cm = (IDC_input_mA - 4.0) * modelRangeCm / 16.0
end
end # Probe_mod
data.insert("WaterDepth_cm" ,Water_deep_cm)
data.insert("IDC_ma" ,IDC_input_mA)
data.insert("ModelRange_cm" ,modelRangeCm)
valid_values = true
## STATUS DATA ##
elif 5 == FPort && 7 == Bytes.size()
data.insert("Sensor_Model",Bytes[0])
data.insert("Firmware_Version", f'v{Bytes[1]:%u}.{Bytes[2]>>4:%u}.{Bytes[2]&0xF:%u}')
data.insert("Freq_Band",LwRegions[Bytes[3]-1])
data.insert("Sub_Band",Bytes[4])
battery_last_seen = tasmota.rtc('local')
battery = ((Bytes[5] << 8) | Bytes[6]) / 1000.0
valid_values = true
else
# Ignore other Fports
end #Fport
if valid_values
if global.psli5Nodes.find(Node)
global.psli5Nodes.remove(Node)
end
# sensor[0] [1] [2] [3] [4] [5]
global.psli5Nodes.insert(Node, [Node, last_seen, battery_last_seen, battery, RSSI, Water_deep_cm])
end
return data
end #decodeUplink()
static def add_web_sensor()
var msg = ""
for sensor: global.psli5Nodes
var name = string.format("PS-L-I5-%i", sensor[0])
var name_tooltip = "Dragino PS-L-I5"
var last_seen = sensor[1]
var battery_last_seen = sensor[2]
var battery = sensor[3]
var rssi = sensor[4]
msg += lwdecode.header(name, name_tooltip, battery, battery_last_seen, rssi, last_seen)
# Sensors
var Water_deep_cm = sensor[5]
msg += "<tr class='htr'><td colspan='4'>&#9478;" # |
msg += string.format(" &#11123;&#xFE0F; %.1fcm", Water_deep_cm) # тн│
msg += "{e}" # = </td></tr>
end
return msg
end #add_web_sensor()
end #class
LwDeco = LwDecoPSLI5