Dragino LSN50 User Manual

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LSN50 LoRa Sensor Node User Manual 19 / 60
}
else if(bytes[6] & 0x04)
{
var mod2="Distance"; //work mode
}
else if(!(bytes[6] & 0x04))
{
var mod1="IIC"; //work mode
}
if(mod3=="3ADC")
{
var adc_ch0=(bytes[0]<<8 | bytes[1])/1000;//PA0,ADC Channel 0,units:V
var adc_ch1=(bytes[2]<<8 | bytes[3])/1000;//PA1,ADC Channel 1,units:V
var adc_ch4=(bytes[4]<<8 | bytes[5])/1000;//PA4,ADC Channel 4,units:V
var switch_=(bytes[6] & 0x80)? "CLOSE":"OPEN";//PB14,GPIO_MODE_IT_FALLING
var digital_IS=(bytes[6] & 0x02)? "H":"L";//PA12，Digital Input Status
var exti_trigger=(bytes[6] & 0x01)? "TRUE":"FALSE";//PB14,GPIO_MODE_IT_FALLING
value=bytes[7]<<8 | bytes[8];
if(bytes[7] & 0x80)
{value |= 0xFFFF0000;}
var temp_SHT=(value/10).toFixed(2);//SHT20,temperature,units:℃
value=bytes[9]<<8 | bytes[10];
var hum_SHT=(value/10).toFixed(1);//SHT20,Humidity,units:%
var batV= bytes[11]/10;//Battery,units:V
}
else if((mod1=="IIC")||(mod2=="Distance")||(mod4=="3DS18B20"))
{
var value=bytes[0]<<8 | bytes[1];
batV=value/1000;//Battery,units:V
value=bytes[2]<<8 | bytes[3];
if(bytes[2] & 0x80)
{value |= 0xFFFF0000;}
var tempc1=(value/10).toFixed(2);//DS18B20,PB3,units:℃
adc_ch0=(bytes[4]<<8 | bytes[5])/1000;//PA0,ADC Channel 0,units:V
switch_=(bytes[6] & 0x80)? "CLOSE":"OPEN";//PB14,GPIO_MODE_IT_FALLING
digital_IS=(bytes[6] & 0x02)? "H":"L";//PA12，Digital Input Status
exti_trigger=(bytes[6] & 0x01)? "TRUE":"FALSE";//PB14,GPIO_MODE_IT_FALLING
if(mod1=="IIC")
{
value=bytes[7]<<8 | bytes[8];
if(bytes[7] & 0x80)
{value |= 0xFFFF0000;}
temp_SHT=(value/10).toFixed(2);//SHT20,temperature,units:℃
value=bytes[9]<<8 | bytes[10];

Dragino LSN50 Specifications

General

Brand	Dragino
Model	LSN50
Category	Accessories
Language	English