Dragino Lora/GPS HAT - Revision history

JulienB: /* Tested Software */

2017-04-21T17:01:04Z

Tested Software

← Older revision		Revision as of 19:01, 21 April 2017
Line 149:		Line 149:
	</pre>		</pre>
	\|}		\|}

			* edit a script and put in it:
			<pre class="apf">
			root@opos6ul:~# vim /root/start_node.sh
			</pre>

			<source lang="bash">
			#!/bin/sh

			echo 9 > /sys/class/gpio/export
			echo 18 > /sys/class/gpio/export
			echo 19 > /sys/class/gpio/export
			echo 24 > /sys/class/gpio/export
			echo 97 > /sys/class/gpio/export

			echo out > /sys/class/gpio/gpio97/direction
			echo out > /sys/class/gpio/gpio24/direction
			echo in > /sys/class/gpio/gpio9/direction
			echo in > /sys/class/gpio/gpio18/direction
			echo in > /sys/class/gpio/gpio19/direction

			/root/lmic_pi/examples/thethingsnetwork-send-v1/thethingsnetwork-send-v1 &
			</source>

	<pre class="apf">		<pre class="apf">
	# modprobe spidev		# modprobe spidev
	~~# echo 9~~ > ~~/sys/~~class~~/gpio/export~~		</pre>
	~~# echo 18~~ > ~~/sys/class/gpio/export~~
	# ~~echo 19 >~~ /~~sys~~/~~class/gpio/export~~		* Make it executable:
	~~# echo 24 >~~ /~~sys/class/gpio/export~~		<pre class="apf">
	~~# echo 97~~ > ~~/sys/class/gpio/export~~		root@opos6ul:~# chmod a+x /root/start_node.sh
	~~# echo out > /sys/class/gpio/gpio97/direction~~		</pre>
	~~# echo out > /sys/class/gpio/gpio24/direction~~
	~~# echo in > /sys/~~class~~/gpio/gpio9/direction~~		* Launch it ! ;-)
	~~# echo in~~ > ~~/sys/class/gpio/gpio18/direction~~		<pre class="apf">
	# ~~echo in > /sys/class/gpio~~/~~gpio19~~/~~direction~~		root@opos6ul:~# /root/start_node.sh
	</pre>		</pre>

JulienB: /* Gateway */

2017-04-21T13:25:59Z

Gateway

← Older revision		Revision as of 15:25, 21 April 2017
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	root@opos6ul:~# git clone https://github.com/tftelkamp/single_chan_pkt_fwd.git		root@opos6ul:~# git clone https://github.com/tftelkamp/single_chan_pkt_fwd.git
	root@opos6ul:~# cd single_chan_pkt_fwd/		root@opos6ul:~# cd single_chan_pkt_fwd/
	root@opos6ul:~/single_chan_pkt_fwd# make CFLAGS="-c -Wall -I/usr/include/as_devices/" LIBS="-las_devices"		root@opos6ul:~/single_chan_pkt_fwd# make CFLAGS="-Wall -I/usr/include/as_devices/" LIBS="-las_devices"
	</pre>		</pre>
	\|}		\|}

JulienB: /* Gateway */

2017-04-21T13:14:08Z

Gateway

← Older revision		Revision as of 15:14, 21 April 2017
Line 54:		Line 54:
	</pre>		</pre>
	\|\|		\|\|
	* [[AsDevices]] library (0.18+) and '''git''' are needed. Then:		* [[AsDevices]] library (0.18+) and '''git''' are needed. Board date/time should be correct to use ''git clone''. Then:
	<pre class="apf">		<pre class="apf">
	root@opos6ul:~# cd		root@opos6ul:~# cd

JulienB: /* Tested Software */

2017-04-21T12:49:12Z

Tested Software

← Older revision		Revision as of 14:49, 21 April 2017
Line 96:		Line 96:
	</pre>		</pre>

	* To get & printout UDP data ~~received~~ by gateway:		* To get & printout UDP data forwarded by the gateway (if -i runtime option is used):
	<source lang="python">		<source lang="python">
	#!/usr/bin/python		#!/usr/bin/python

	import socket		import socket
			import json

	UDP_IP = "192.168.1.28"		UDP_IP = "192.168.1.28" # my IP
	UDP_PORT = 1700		UDP_PORT = 1700

Line 111:		Line 112:
	while True:		while True:
	data, addr = sock.recvfrom(1024) # buffer size is 1024 bytes		data, addr = sock.recvfrom(1024) # buffer size is 1024 bytes
	print "received message:", data		json_msg = data[12:]
			# print "received JSON message:", json_msg

			try:
			decoded = json.loads(json_msg)
			# print json.dumps(decoded, sort_keys=True, indent=4)
			if decoded.get('rxpk'):
			print "Packet data: ", decoded['rxpk'][0]['data']

			except (ValueError, KeyError, TypeError):
			print "JSON format error"
	</source>		</source>

JulienB: unzip install

2017-03-30T13:56:19Z

unzip install

← Older revision		Revision as of 15:56, 30 March 2017
Line 126:		Line 126:
	</pre>		</pre>
	\|\|		\|\|
	* [[AsDevices]] library (0.18+) is needed. Then:		* [[AsDevices]] library (0.18+) and ''unzip'' (''apt-get install unzip'') are needed. Then:
	<pre class="apf">		<pre class="apf">
	root@opos6ul:~# cd		root@opos6ul:~# cd

JulienB: /* Tested Software */

2017-03-30T13:30:41Z

Tested Software

@@ Line 116: / Line 116: @@
 ===Node===
 * http://wiki.dragino.com/index.php?title=Use_Lora/GPS_HAT_%2B_RaspberryPi_to_set_up_a_Lora_Node
 <pre class="host">
 $ make lmic-pi
 </pre>
 <pre class="apf">

JulienB: improve doc

2017-03-29T17:30:55Z

improve doc

@@ Line 54: / Line 54: @@
 </pre>
 ||
-* [[AsDevices]] library (0.18+) is needed. Then:
+* [[AsDevices]] library (0.18+) and '''git''' are needed. Then:
 <pre class="apf">
 root@opos6ul:~# git clone https://github.com/tftelkamp/single_chan_pkt_fwd.git
-root@opos6ul:~# make CFLAGS="-c -Wall -I/usr/include/as_devices/" LIBS="-las_devices"
+root@opos6ul:~# cd single_chan_pkt_fwd/
 </pre>
 |}
 <pre class="apf">
-# modprobe spidev
+root@opos6ul:~# modprobe spidev
 </pre>
 * To get & printout UDP data received by gateway:
 <source lang="python">

JulienB: presentation

2017-03-29T16:36:05Z

presentation

← Older revision		Revision as of 18:36, 29 March 2017
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	===Gateway===		===Gateway===
	* https://github.com/tftelkamp/single_chan_pkt_fwd		* https://github.com/tftelkamp/single_chan_pkt_fwd
			* To compile/install it:
			{\| class="wikitable"
			\|-
			! Buildroot !! Debian
			\|-
			\|
	<pre class="host">		<pre class="host">
	~~Compile it under Buildroot:~~
	$ make lora-forwarder		$ make lora-forwarder

	~~Compile it under Debian (as_devices library is needed):~~
	~~# git clone https://github.com/tftelkamp/single_chan_pkt_fwd.git~~
	~~# make CFLAGS="-c -Wall -I/usr/include/as_devices/" LIBS="-las_devices"~~
	</pre>		</pre>
			\|\|
			* [[AsDevices]] library (0.18+) is needed. Then:
			<pre class="apf">
			root@opos6ul:~# git clone https://github.com/tftelkamp/single_chan_pkt_fwd.git
			root@opos6ul:~# make CFLAGS="-c -Wall -I/usr/include/as_devices/" LIBS="-las_devices"
			</pre>
			\|}

	<pre class="apf">		<pre class="apf">
Line 62:		Line 70:
	# echo in > /sys/class/gpio/gpio9/direction		# echo in > /sys/class/gpio/gpio9/direction
	</pre>		</pre>
	* to get & printout UDP data ~~from~~ gateway:		* To get & printout UDP data received by gateway:
	<source lang="python">		<source lang="python">
	#!/usr/bin/python		#!/usr/bin/python

JulienB: presentation

2017-03-29T16:20:46Z

presentation

← Older revision		Revision as of 18:20, 29 March 2017
Line 1:		Line 1:
	~~{{Under_Construction}}~~

	Instructions to use Dragino Lora/GPS HAT on [[OPOS6ULDev]] (thanks to RaspberryPi™ compatible connector).		Instructions to use the Dragino Lora/GPS HAT on [[OPOS6ULDev]] (thanks to RaspberryPi™ compatible connector).

	[http://wiki.dragino.com/index.php?title=File:Hatpin.png]		[http://wiki.dragino.com/index.php?title=File:Hatpin.png]

	==~~LoRa™~~==		=LoRa™=
			==Setup==
	* RESET is connected to RPi GPIO0 which is gpio24 on [[OPOS6UL]] set as output		* RESET is connected to RPi GPIO0 which is gpio24 on [[OPOS6UL]] set as output
	* nSS is connected to RPi GPIO6, which is gpio97 on [[OPOS6UL]] set as output		* nSS is connected to RPi GPIO6, which is gpio97 on [[OPOS6UL]] set as output
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	</pre>		</pre>

	* Testing that chip is ~~recognised~~ with python spidev:		=== Testing that chip is recognized with python spidev ===
	** Bring chip out of reset:		* Bring chip out of reset:
	<pre class="apf">		<pre class="apf">
	# echo 24 > /sys/class/gpio/export		# echo 24 > /sys/class/gpio/export
Line 24:		Line 24:
	# echo 1 > /sys/class/gpio/gpio24/value		# echo 1 > /sys/class/gpio/gpio24/value
	</pre>		</pre>
	** activate it:		* activate it:
	<pre class="apf">		<pre class="apf">
	# echo 97 > /sys/class/gpio/export		# echo 97 > /sys/class/gpio/export
Line 30:		Line 30:
	# echo 0 > /sys/class/gpio/gpio97/value		# echo 0 > /sys/class/gpio/gpio97/value
	</pre>		</pre>
	** read ID (register 0x42):		* read ID (register 0x42):
	<source lang="python">		<source lang="python">
	import spidev		import spidev
Line 41:		Line 41:
	</source>		</source>

	===Tested Software===		==Tested Software==
			===Gateway===
	* https://github.com/tftelkamp/single_chan_pkt_fwd		* https://github.com/tftelkamp/single_chan_pkt_fwd
	<pre class="host">		<pre class="host">
Line 79:		Line 80:
	</source>		</source>

			===Node===
	* http://wiki.dragino.com/index.php?title=Use_Lora/GPS_HAT_%2B_RaspberryPi_to_set_up_a_Lora_Node		* http://wiki.dragino.com/index.php?title=Use_Lora/GPS_HAT_%2B_RaspberryPi_to_set_up_a_Lora_Node
	<pre class="host">		<pre class="host">
Line 108:		Line 110:
	</pre>		</pre>

	==GPS==		=GPS=
	* GPS is connected to UART2 (/dev/ttymxc1)		* GPS is connected to UART2 (''/dev/ttymxc1'')
	* [[NTP#Time_synchronisation_from_GPS]]		* [[NTP#Time_synchronisation_from_GPS\|Use GPS to get time/date with NTP]]

	==Links==		=Links=
	* http://www.dragino.com/products/module/item/106-lora-gps-hat.html		* http://www.dragino.com/products/module/item/106-lora-gps-hat.html
	* http://wiki.dragino.com/index.php?title=Lora/GPS_HAT		* http://wiki.dragino.com/index.php?title=Lora/GPS_HAT
Line 123:		Line 125:
	[[Category:RPi_Hats]]		[[Category:RPi_Hats]]
	[[Category:LoRa]]		[[Category:LoRa]]
			[[Category:GPS]]

JulienB: /* LoRa™ */

2017-03-29T16:14:38Z

LoRa™

← Older revision		Revision as of 18:14, 29 March 2017
Line 11:		Line 11:
	* on recent models (like the one we tested) DIO1 is connected to RPi GPIO4, which is gpio18 on [[OPOS6UL]] set as input		* on recent models (like the one we tested) DIO1 is connected to RPi GPIO4, which is gpio18 on [[OPOS6UL]] set as input
	* on recent models (like the one we tested) DIO1 is connected to RPi GPIO5, which is gpio19 on [[OPOS6UL]] set as input		* on recent models (like the one we tested) DIO1 is connected to RPi GPIO5, which is gpio19 on [[OPOS6UL]] set as input
			* This Hat/Shield is using HOPERF RFM96W module (clone of Semtech's SX1276 ?) which is controlled through SPI bus.
	* ~~Uses~~ HOPERF RFM96W module (clone of Semtech's SX1276 ?) which is controlled through SPI bus.
	<pre class="apf">		<pre class="apf">
	# modprobe spidev		# modprobe spidev