Send GPS koordinates with gy-gps6mv2 to GW

[bkrajnc]

I have Arduino Nano, RFM95W 868Mhz and installed LowCostloRaGwGW and working ping-pong sketch :-). I was try with DHT22 and it works to. How to connect GPS module gy-gps6mv2 and send coordinates to lora GW? GPS Module have VCC, GND, TX and RX .

[CongducPham]

Well, each sensor (including GPS module) has specific way for being wired and to communicate with the host microcontroller. You have to implement it yourself, however, we have this example for that works fine with the GY-GPS6MV2, NEO6MV2 Ublox NEO-6M Module. Hope it helps.

https://www.dropbox.com/sh/3g3a9c1fdxfn5lf/AAA5uphT0ZeBWWCQz1eYv3sVa?dl=0

regards,

Le 17/08/2017 à 20:20, bkrajnc a écrit :

I have Arduino Nano, RFM95W 868Mhz and installed LowCostloRaGwGW and working ping-pong sketch :-). I was try with DHT22 and it works to. How to connect GPS module gy-gps6mv2 and send coordinates to lora GW? GPS Module have VCC, GND, TX and RX .

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C. Pham.

--	------------ Congduc PHAM - Professor --------------------------		LIUPPA - Equipe T2I	U.P.P.A. Pau		http://liuppa.univ-pau.fr/	http://www.univ-pau.fr
UPPA, LIUPPA laboratory, UFR Sciences et Techniques
Avenue de l'Université - BP 1155
64013 PAU CEDEX, FRANCE
phone: [33] (0) 5 59 40 75 94
fax: [33] (0) 5 59 40 76 54
Congduc.Pham@univ-pau.fr http://www.univ-pau.fr/~cpham
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[bkrajnc]

Many thanks for the information and files. I will try and will also inform about progress.

Regards

[bkrajnc]

Hello I connect my GPS module to Arduino . There is already Lora connected (from previous test project)

GPS VCC - > Nano +5V GPS TX - > Nano RX GPS RX - > Nano TX GPS GND -> Nano GND

I upload the sketch you send, and I get output on serial: Simple LoRa GPS sensor Arduino Nano detected SX1276 detected, starting SX1276 LF/HF calibration ... Get back previous sx1272 config Using packet sequence number of 9 Setting Mode: state 0 Setting Channel: state 0 Setting Power: state 0 Setting node addr: state 0 SX1272 successfully configured

I am not shure if Setting Mode (and other ) is OK if there is 0 output. I assumee that there is something wrong with serial connected to GPS module. What should I change in part ///CHANGE HERE THE GPS SERIAL PORT///

Appreciated for any advice

Regards

[bkrajnc]

...heh, I find where the problem was, and actualy it was on serial connection. There is wrong labeled TX and RX on GPS Module. When I change that I get output:

$GPRMC,182930.00,V,,,,,,,260817,,,N76 $GPVTG,,,,,,,,,N30 $GPGGA,182930.00,,,,,0,00,99.99,,,,,,67 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.9930 $GPGSV,2,1,06,03,,,31,14,,,31,25,,,22,26,,,317B $GPGSV,2,2,06,31,,,30,32,,,317D $GPGLL,,,,,182930.00,V,N4B $GPRMC,182931.00,V,,,,,,,260817,,,N77 $GPVTG,,,,,,,,,N30 $GPGGA,182931.00,,,,,0,00,99.99,,,,,,66 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.9930 $GPGSV,1,1,04,03,,,30,14,,,31,26,,,32,32,,,317C $GPGLL,,,,,182931.00,V,N4A $GPRMC,182932.00,V,,,,,,,260817,,,N74 $GPVTG,,,,,,,,,N30 $GPGGA,182932.00,,,,,0,00,99.99,,,,,,65 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30 $GPGSV,1,1,04,14,,,26,2⸮⸮⸮⸮⸮⸮⸮LoRa GPS sensor Arduino Nano detected SX1276 detected, starting SX1276 LF/HF calibration ... Get back previous sx1272 config Using packet sequence number of 9 Setting Mode: state 0 Setting Channel: state 0 Setting Power: state 0 Setting node addr: state 0 SX1272 successfully configured

But nothing more happend from here.....I change this: /////////////////////////////////////////////////////////////////// // CHANGE HERE THE TIME IN MINUTES BETWEEN 2 READING & TRANSMISSION unsigned int idlePeriodInMin = 1; ///////////////////////////////////////////////////////////////////

That's mean,every minute data should be sent, or I am wrong ?

regards Boris

[CongducPham]

Hi, that maybe conflict with the serial port as the nano has only 1 serial port. You can't reliably have both serial monitor and GPS on the same serial port. Try not to use serial monitor and look with a gateway to receive the GPS data. Normally, if after 3 minutes there is no GPS fix then the node is going back to sleep in order to retry later on. Try with

unsigned int idlePeriodInMin = 5;

regards,

Le 26/08/2017 à 21:08, bkrajnc a écrit :

...heh, I find where the problem was, and actualy it was on serial connection. There is wrong labeled TX and RX on GPS Module. When I change that I get output:

$GPRMC,182930.00,V,,,,,,,260817,,,N/76 $GPVTG,,,,,,,,,N/30 $GPGGA,182930.00,,,,,0,00,99.99,,,,,,/67 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99/30 $GPGSV,2,1,06,03,,,31,14,,,31,25,,,22,26,,,31/7B $GPGSV,2,2,06,31,,,30,32,,,31/7D $GPGLL,,,,,182930.00,V,N/4B $GPRMC,182931.00,V,,,,,,,260817,,,N/77 $GPVTG,,,,,,,,,N/30 $GPGGA,182931.00,,,,,0,00,99.99,,,,,,/66 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99/30 $GPGSV,1,1,04,03,,,30,14,,,31,26,,,32,32,,,31/7C $GPGLL,,,,,182931.00,V,N/4A $GPRMC,182932.00,V,,,,,,,260817,,,N/74 $GPVTG,,,,,,,,,N*30 $GPGGA,182932.00,,,,,0,00,99.99,,,,,,/65 $GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99/30 $GPGSV,1,1,04,14,,,26,2⸮⸮⸮⸮⸮⸮⸮LoRa GPS sensor Arduino Nano detected SX1276 detected, starting SX1276 LF/HF calibration ... Get back previous sx1272 config Using packet sequence number of 9 Setting Mode: state 0 Setting Channel: state 0 Setting Power: state 0 Setting node addr: state 0 SX1272 successfully configured

Butnothing more happend from here. I change /////////////////////////////////////////////////////////////////// // CHANGE HERE THE TIME IN MINUTES BETWEEN 2 READING & TRANSMISSION unsigned int idlePeriodInMin = 1; ///////////////////////////////////////////////////////////////////

That's mean,every minute data should be sent, or I am wrong ?

regards

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C. Pham.

--	------------ Congduc PHAM - Professor --------------------------		LIUPPA - Equipe T2I	U.P.P.A. Pau		http://liuppa.univ-pau.fr/	http://www.univ-pau.fr
UPPA, LIUPPA laboratory, UFR Sciences et Techniques
Avenue de l'Université - BP 1155
64013 PAU CEDEX, FRANCE
phone: [33] (0) 5 59 40 75 94
fax: [33] (0) 5 59 40 76 54
Congduc.Pham@univ-pau.fr http://www.univ-pau.fr/~cpham
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[bkrajnc]

Thank you for your answer. I try not to use serial monitor but unfortunately nothing happend. That is all from GW output:

--> CAD duration 201 OK1 --> RSSI -124 ^$ACK requested by 8 --- rxlora. dst=1 type=0x18 src=8 seq=17 len=4 SNR=6 RSSIpkt=-47 BW=125 CR=4/5 SF=12 ^p1,24,8,17,4,6,-47 ^r125,5,12 ^t2017-09-01T09:01:44.807 ▒▒Ping *****THIS IS OUTPUT FROM PREVIOUS PING TEST**

Then I upload sketch for GPS

WAITING FOR GPS DATA ^$Low-level gw status ON ^$Low-level gw status ON ^$Low-level gw status ON ^$Low-level gw status ON ^$Low-level gw status ON

What do you suggest?

regards

Boris

[bkrajnc]

I try this on Mega 2560 but it doesn't work too :-(. Maybe question where I can define which serial is used for GPS module ?

Regards Boris

[StridesIT]

hello , we use a dragino shield for adrduino , the GPS is getting intitlaised and stops no data is seen on the serial monitor. we are using the above mentioned ino file -9 nov updated.

please let us know which pins need to be connected.

[CongducPham]

I havent' tried the GPS with this board yet. It seems that the GPS board is using software serial on pin D3,D4. Our example uses the hardware Serial, so we do not have Serial Monitor enabled.

regards,

[Hiutale]

Hi

First thanks for good project.
I have all so problem whit GPS. I use nano and NEO-m8n. Ping Pong works just fine but when upload GPS and not use serial monitor arduino not send any packets. I check GPS whit another program that fix is ok. I tried add Softwareserial, but not have skills to get it work =) So can anyone edit code for softwareserial ?

[Alpha130]

use nano and NEO-m8n. Ping Pong works just fine but when upload GPS and not use serial monitor arduino not send any packets. I check GPS whit another program that fix is ok. I tried add Softwareserial

Comment //#define GPS_PIN_POWER