💬 Building a Orange Pi Gateway
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This should be in the wiki
root@pi0:~/MySensors# ./configure --help configure script for MySensors gateway. Options: Help: -h, --help print this message SPI driver options: --spi-driver=[BCM|SPIDEV] --spi-spidev-device=<DEVICE> Device path. [/dev/spidev0.0] Building options: --soc=[BCM2835|BCM2836|BCM2837|AM33XX|A10|A13|A20|H3] SoC type to be used. [configure autodetected] --cpu-flags=<CPUFLAGS> CPU defining/optimizing flags to be used. [configure autodetected] --extra-cflags=<CFLAGS> Extra C flags passed to C compilation. [] --extra-cxxflags=<CXXFLAGS> Extra C++ flags passed to C++ compilation. [] --extra-ldflags=<LDFLAGS> Extra C flags passed to linking. [] --c_compiler=<CC> C compiler. [arm-linux-gnueabihf-gcc][gcc] --cxx_compiler=<CXX> C++ compiler. [arm-linux-gnueabihf-g++][g++] --build-dir=<DIR> Compiler directory to store object files. [build] --bin-dir=<DIR> Compiler directory to store binary files. [bin] --arduino-lib-dir=<DIR> Arduino library directory. --no-clean Don't clean previous build artifacts. Installation options: --prefix=<PREFIX> Installation prefix path. [/usr/local] --gateway-dir=<DIR> Gateway files installation directory. [PREFIX/bin] MySensors options: --my-debug=[enable|disable] Enables or disables MySensors core debugging. [enable] --my-config-file=<FILE> Config file path. [/etc/mysensors.dat] --my-gateway=[none|ethernet|serial|mqtt] Set the protocol used to communicate with the controller. [ethernet] --my-node-id=<ID> Disable gateway feature and run as a node with the specified id. --my-controller-url-address=<URL> Controller or MQTT broker url. --my-controller-ip-address=<IP> Controller or MQTT broker ip. --my-port=<PORT> The port to keep open on gateway mode. If gateway is set to mqtt, it sets the broker port. --my-serial-port=<PORT> Serial port. [/dev/ttyACM0] --my-serial-baudrate=<BAUD> Serial baud rate. [115200] --my-serial-is-pty Set the serial port to be a pseudo terminal. Use this if you want to connect to a controller running on the same device. --my-serial-pty=<NAME> Symlink name for the PTY device. [/dev/ttyMySensorsGateway] --my-serial-groupname=<GROUP> Grant access to the specified system group for the serial device. --my-mqtt-client-id=<ID> MQTT client id. --my-mqtt-user=<UID> MQTT user id. --my-mqtt-password=<PASS> MQTT password. --my-mqtt-publish-topic-prefix=<PREFIX> MQTT publish topic prefix. --my-mqtt-subscribe-topic-prefix=<PREFIX> MQTT subscribe topic prefix. --my-transport=[none|nrf24|rs485|rfm95|rfm69] Set the transport to be used to communicate with other nodes. [nrf24] --my-rf24-channel=<0-125> RF channel for the sensor net. [76] --my-rf24-pa-level=[RF24_PA_MAX|RF24_PA_LOW] RF24 PA level. [RF24_PA_MAX] --my-rf24-ce-pin=<PIN> Pin number to use for rf24 Chip-Enable. --my-rf24-cs-pin=<PIN> Pin number to use for rf24 Chip-Select. --my-rf24-irq-pin=<PIN> Pin number connected to nRF24L01 IRQ pin. --my-rf24-encryption-enabled Enables RF24 encryption. All nodes and gateway must have this enabled, and all must be personalized with the same AES key --my-rx-message-buffer-size=<SIZE> Buffer size for incoming messages when using rf24 interrupts. [20] --my-rfm69-frequency=[315|433|868|915] RFM69 Module Frequency. [868] --my-is-rfm69hw Enable high-powered rfm69hw. --my-rfm69-irq-pin=<PIN> Pin number connected to RFM69 IRQ pin. --my-rfm69-cs-pin=<PIN> Pin number to use for RFM69 Chip-Select. --my-rs485-serial-port=<PORT> RS485 serial port. You must provide a port. --my-rs485-baudrate=<BAUD> RS485 baudrate. [9600] --my-rs485-de-pin=<PIN> Pin number connected to RS485 driver enable pin. --my-rs485-max-msg-length=<LENGTH> The maximum message length used for RS485. [40] --my-leds-err-pin=<PIN> Error LED pin. --my-leds-rx-pin=<PIN> Receive LED pin. --my-leds-tx-pin=<PIN> Transmit LED pin. --my-leds-blinking-inverse Inverse the blinking feature. --my-signing=[none|software|password] Message signing. [none] --my-signing-debug Enable signing related debug. --my-signing-request-signatures Enable signature request from nodes that in turn requested gateway signature. --my-signing-weak_security Enable this to permit downgrade of security preferences and relaxed gateway signing requirements. --my-signing-password=<PASSWORD> If you are using password as the signature type, set your password here.root@pi0:~/MySensors# sudo ./bin/mysgw -h mysgw: Config file /etc/mysensors.dat does not exist, creating new config file. Usage: mysgw [options] Options: -h, --help Display a short summary of all program options. -d, --debug Enable debug. -b, --background Run as a background process. --gen-soft-hmac-key Generate and print a soft hmac key. --gen-soft-serial-key Generate and print a soft serial key. --gen-aes-key Generate and print an aes encryption key. --print-soft-hmac-key Print the soft hmac key from the config file. --print-soft-serial-key Print the soft serial key from the config file. --print-aes-key Print the aes encryption key from the config file. --set-soft-hmac-key Write a soft hmac key to the config file. --set-soft-serial-key Write a soft serial key to the config file. --set-aes-key Write an aes encryption key to the config file.@8667 if there is no option for the whitelist, you should still be able to set it using the same #define as mentioned in the signing documentation. The implementation is shared.
It makes sense to keep it like that since the list could be quite long. -
This should be in the wiki
root@pi0:~/MySensors# ./configure --help configure script for MySensors gateway. Options: Help: -h, --help print this message SPI driver options: --spi-driver=[BCM|SPIDEV] --spi-spidev-device=<DEVICE> Device path. [/dev/spidev0.0] Building options: --soc=[BCM2835|BCM2836|BCM2837|AM33XX|A10|A13|A20|H3] SoC type to be used. [configure autodetected] --cpu-flags=<CPUFLAGS> CPU defining/optimizing flags to be used. [configure autodetected] --extra-cflags=<CFLAGS> Extra C flags passed to C compilation. [] --extra-cxxflags=<CXXFLAGS> Extra C++ flags passed to C++ compilation. [] --extra-ldflags=<LDFLAGS> Extra C flags passed to linking. [] --c_compiler=<CC> C compiler. [arm-linux-gnueabihf-gcc][gcc] --cxx_compiler=<CXX> C++ compiler. [arm-linux-gnueabihf-g++][g++] --build-dir=<DIR> Compiler directory to store object files. [build] --bin-dir=<DIR> Compiler directory to store binary files. [bin] --arduino-lib-dir=<DIR> Arduino library directory. --no-clean Don't clean previous build artifacts. Installation options: --prefix=<PREFIX> Installation prefix path. [/usr/local] --gateway-dir=<DIR> Gateway files installation directory. [PREFIX/bin] MySensors options: --my-debug=[enable|disable] Enables or disables MySensors core debugging. [enable] --my-config-file=<FILE> Config file path. [/etc/mysensors.dat] --my-gateway=[none|ethernet|serial|mqtt] Set the protocol used to communicate with the controller. [ethernet] --my-node-id=<ID> Disable gateway feature and run as a node with the specified id. --my-controller-url-address=<URL> Controller or MQTT broker url. --my-controller-ip-address=<IP> Controller or MQTT broker ip. --my-port=<PORT> The port to keep open on gateway mode. If gateway is set to mqtt, it sets the broker port. --my-serial-port=<PORT> Serial port. [/dev/ttyACM0] --my-serial-baudrate=<BAUD> Serial baud rate. [115200] --my-serial-is-pty Set the serial port to be a pseudo terminal. Use this if you want to connect to a controller running on the same device. --my-serial-pty=<NAME> Symlink name for the PTY device. [/dev/ttyMySensorsGateway] --my-serial-groupname=<GROUP> Grant access to the specified system group for the serial device. --my-mqtt-client-id=<ID> MQTT client id. --my-mqtt-user=<UID> MQTT user id. --my-mqtt-password=<PASS> MQTT password. --my-mqtt-publish-topic-prefix=<PREFIX> MQTT publish topic prefix. --my-mqtt-subscribe-topic-prefix=<PREFIX> MQTT subscribe topic prefix. --my-transport=[none|nrf24|rs485|rfm95|rfm69] Set the transport to be used to communicate with other nodes. [nrf24] --my-rf24-channel=<0-125> RF channel for the sensor net. [76] --my-rf24-pa-level=[RF24_PA_MAX|RF24_PA_LOW] RF24 PA level. [RF24_PA_MAX] --my-rf24-ce-pin=<PIN> Pin number to use for rf24 Chip-Enable. --my-rf24-cs-pin=<PIN> Pin number to use for rf24 Chip-Select. --my-rf24-irq-pin=<PIN> Pin number connected to nRF24L01 IRQ pin. --my-rf24-encryption-enabled Enables RF24 encryption. All nodes and gateway must have this enabled, and all must be personalized with the same AES key --my-rx-message-buffer-size=<SIZE> Buffer size for incoming messages when using rf24 interrupts. [20] --my-rfm69-frequency=[315|433|868|915] RFM69 Module Frequency. [868] --my-is-rfm69hw Enable high-powered rfm69hw. --my-rfm69-irq-pin=<PIN> Pin number connected to RFM69 IRQ pin. --my-rfm69-cs-pin=<PIN> Pin number to use for RFM69 Chip-Select. --my-rs485-serial-port=<PORT> RS485 serial port. You must provide a port. --my-rs485-baudrate=<BAUD> RS485 baudrate. [9600] --my-rs485-de-pin=<PIN> Pin number connected to RS485 driver enable pin. --my-rs485-max-msg-length=<LENGTH> The maximum message length used for RS485. [40] --my-leds-err-pin=<PIN> Error LED pin. --my-leds-rx-pin=<PIN> Receive LED pin. --my-leds-tx-pin=<PIN> Transmit LED pin. --my-leds-blinking-inverse Inverse the blinking feature. --my-signing=[none|software|password] Message signing. [none] --my-signing-debug Enable signing related debug. --my-signing-request-signatures Enable signature request from nodes that in turn requested gateway signature. --my-signing-weak_security Enable this to permit downgrade of security preferences and relaxed gateway signing requirements. --my-signing-password=<PASSWORD> If you are using password as the signature type, set your password here.root@pi0:~/MySensors# sudo ./bin/mysgw -h mysgw: Config file /etc/mysensors.dat does not exist, creating new config file. Usage: mysgw [options] Options: -h, --help Display a short summary of all program options. -d, --debug Enable debug. -b, --background Run as a background process. --gen-soft-hmac-key Generate and print a soft hmac key. --gen-soft-serial-key Generate and print a soft serial key. --gen-aes-key Generate and print an aes encryption key. --print-soft-hmac-key Print the soft hmac key from the config file. --print-soft-serial-key Print the soft serial key from the config file. --print-aes-key Print the aes encryption key from the config file. --set-soft-hmac-key Write a soft hmac key to the config file. --set-soft-serial-key Write a soft serial key to the config file. --set-aes-key Write an aes encryption key to the config file.@8667 a first try of making the help text available online is now available at https://ci.mysensors.org/job/MySensors/job/MySensors/job/PR-952/12/Doxygen_HTML/group__RaspberryPiGateway.html
If/when the pull request is accepted, a link can be added on the build page. -
Hello! I followed instructions by SdeWeb on my Orange Pi Lite with Armbian, and gateway is working fine, I can see debug messages from other node. But when I try to add a serial port in node-red I can't find the gateway one. Can you help me?
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FYI i configure like this:
./configure --spi-spidev-device=/dev/spidev0.0 --my-transport=nrf24 --my-rf24-ce-pin=2 --my-rf24-cs-pin=67 --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyUSB10 --my-serial-baudrate=115200 -
NOTE for Armbian and Orange Pi Zero.
Set static IP address or the device will lose connection on next DHCP request. I use only the LAN and was having problems for few days.
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Hi,
You should set your gateway as a ethernet / network gateway. By default, it run on port 5003 (ex : [gwipadresse]:5003.
If you controler is hosted on the same machine that the gateway, then you can call the ip adresse : 127.0.0.1:5003. (the localhost adress) whatever the real IP adresse of your PI.
if you got a good router on u'r network, that it running DHCP server and give IP adresses of your devices on the network, then you can define static IP adresse for the MAC adresse of your PI.Regards.
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I had to use spidev0.0 and not spidev1.0:
+++
opilite@orangepilite:~/MySensors$ sudo ./bin/mysgw -d
mysgw: Starting gateway...
mysgw: Protocol version - 2.2.0-beta
mysgw: MCO:BGN:INIT GW,CP=RNNGL---,VER=2.2.0-beta
mysgw: TSF:LRT:OK
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: TSM:INIT:TSP OK
mysgw: TSM:INIT:GW MODE
mysgw: TSM:READY:ID=0,PAR=0,DIS=0
mysgw: MCO:REG:NOT NEEDED
mysgw: MCO:BGN:STP
mysgw: MCO:BGN:INIT OK,TSP=1
+++
opilite@orangepilite:~/MySensors$ ./configure --spi-spidev-device=/dev/spidev0.0 --my-transport=nrf24 --my-rf24-ce-pin=2 --my-rf24-cs-pin=67 --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyMySensorsGateway -
With mqtt gateway I got further ahead:
+++
opilite@orangepilite:~/MySensors$ ./configure --spi-spidev-device=/dev/spidev0.0 --my-transport=nrf24 --my-rf24-ce-pin=2 --my-rf24-cs-pin=67 --my-gateway=mqtt --my-controller-ip-address=127.0.0.1 --my-mqtt-publish-topic-prefix=mysensors-out --my-mqtt-subscribe-topic-prefix=mysensors-in --my-mqtt-client-id=my_mqtt_gateway
+++
opilite@orangepilite:~/MySensors$ sudo ./bin/mysgw -d
mysgw: Starting gateway...
mysgw: Protocol version - 2.2.0-beta
mysgw: MCO:BGN:INIT GW,CP=RNNGL---,VER=2.2.0-beta
mysgw: TSF:LRT:OK
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: TSM:INIT:TSP OK
mysgw: TSM:INIT:GW MODE
mysgw: TSM:READY:ID=0,PAR=0,DIS=0
mysgw: MCO:REG:NOT NEEDED
mysgw: MCO:BGN:STP
mysgw: MCO:BGN:INIT OK,TSP=1
mysgw: Attempting MQTT connection...
mysgw: connected to 127.0.0.1
mysgw: MQTT connected
mysgw: Sending message on topic: mysensors-out/0/255/0/0/18
+++
mysensors-out/0/255/0/0/18 : msg.payload : string[10]
"2.2.0-beta" -
Ok, now I load a sketch into an arduino nanowith nrf24l01+ and this is all I got:
+++
opilite@orangepilite:~/MySensors$ sudo ./bin/mysgw -d
mysgw: Starting gateway...
mysgw: Protocol version - 2.2.0-beta
mysgw: MCO:BGN:INIT GW,CP=RNNGL---,VER=2.2.0-beta
mysgw: TSF:LRT:OK
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: TSM:INIT:TSP OK
mysgw: TSM:INIT:GW MODE
mysgw: TSM:READY:ID=0,PAR=0,DIS=0
mysgw: MCO:REG:NOT NEEDED
mysgw: MCO:BGN:STP
mysgw: MCO:BGN:INIT OK,TSP=1
mysgw: Attempting MQTT connection...
mysgw: connected to 127.0.0.1
mysgw: MQTT connected
mysgw: Sending message on topic: mysensors-out/0/255/0/0/18
mysgw: TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
mysgw: TSF:MSG:BC
mysgw: TSF:MSG:FPAR REQ,ID=255
mysgw: TSF:CKU:OK,FCTRL
mysgw: TSF:MSG:GWL OK
mysgw: TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
mysgw: TSF:MSG:BC
mysgw: TSF:MSG:FPAR REQ,ID=255
mysgw: TSF:PNG:SEND,TO=0
mysgw: TSF:CKU:OK
mysgw: TSF:MSG:GWL OK
(...)
+++Stuck again.
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Ok, now I load a sketch into an arduino nanowith nrf24l01+ and this is all I got:
+++
opilite@orangepilite:~/MySensors$ sudo ./bin/mysgw -d
mysgw: Starting gateway...
mysgw: Protocol version - 2.2.0-beta
mysgw: MCO:BGN:INIT GW,CP=RNNGL---,VER=2.2.0-beta
mysgw: TSF:LRT:OK
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: TSM:INIT:TSP OK
mysgw: TSM:INIT:GW MODE
mysgw: TSM:READY:ID=0,PAR=0,DIS=0
mysgw: MCO:REG:NOT NEEDED
mysgw: MCO:BGN:STP
mysgw: MCO:BGN:INIT OK,TSP=1
mysgw: Attempting MQTT connection...
mysgw: connected to 127.0.0.1
mysgw: MQTT connected
mysgw: Sending message on topic: mysensors-out/0/255/0/0/18
mysgw: TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
mysgw: TSF:MSG:BC
mysgw: TSF:MSG:FPAR REQ,ID=255
mysgw: TSF:CKU:OK,FCTRL
mysgw: TSF:MSG:GWL OK
mysgw: TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-0,s=255,c=3,t=3,pt=0,l=0,sg=0:
mysgw: Sending message on topic: mysensors-out/255/255/3/0/3
mysgw: TSF:MSG:READ,255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
mysgw: TSF:MSG:BC
mysgw: TSF:MSG:FPAR REQ,ID=255
mysgw: TSF:PNG:SEND,TO=0
mysgw: TSF:CKU:OK
mysgw: TSF:MSG:GWL OK
(...)
+++Stuck again.
-
Am getting this error:
ERROR Could not open /sys/class/gpio/gpio24/direction
My config is:./configure --spi-spidev-device=/dev/spidev1.0 --my-node-id=1 --my-transport=rfm95 --my-rfm95-cs-pin=13 --my-rfm95-irq-pin=10 --my-rfm69-frequency=915E6Whole output is:
root@ttn-gateway:~/MySensors# sudo ./bin/mysgw May 23 09:37:31 INFO Starting gateway... May 23 09:37:31 INFO Protocol version - 2.3.0-alpha __ __ ____ | \/ |_ _/ ___| ___ _ __ ___ ___ _ __ ___ | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __| | | | | |_| |___| | __/ | | \__ \ _ | | \__ \ |_| |_|\__, |____/ \___|_| |_|___/\___/|_| |___/ |___/ 2.3.0-alpha May 23 09:37:31 DEBUG MCO:BGN:INIT NODE,CP=RLNNL---,VER=2.3.0-alpha May 23 09:37:31 DEBUG TSM:INIT May 23 09:37:31 DEBUG TSF:WUR:MS=0 May 23 09:37:42 ERROR Could not open /sys/class/gpio/gpio24/direction -
Am getting this error:
ERROR Could not open /sys/class/gpio/gpio24/direction
My config is:./configure --spi-spidev-device=/dev/spidev1.0 --my-node-id=1 --my-transport=rfm95 --my-rfm95-cs-pin=13 --my-rfm95-irq-pin=10 --my-rfm69-frequency=915E6Whole output is:
root@ttn-gateway:~/MySensors# sudo ./bin/mysgw May 23 09:37:31 INFO Starting gateway... May 23 09:37:31 INFO Protocol version - 2.3.0-alpha __ __ ____ | \/ |_ _/ ___| ___ _ __ ___ ___ _ __ ___ | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __| | | | | |_| |___| | __/ | | \__ \ _ | | \__ \ |_| |_|\__, |____/ \___|_| |_|___/\___/|_| |___/ |___/ 2.3.0-alpha May 23 09:37:31 DEBUG MCO:BGN:INIT NODE,CP=RLNNL---,VER=2.3.0-alpha May 23 09:37:31 DEBUG TSM:INIT May 23 09:37:31 DEBUG TSF:WUR:MS=0 May 23 09:37:42 ERROR Could not open /sys/class/gpio/gpio24/direction -
- Does /sys/class/gpio/gpio24/direction exists?
- Does /sys/class/gpio/gpio24 exists?
- Can you write to them using echo?
@pansen No.... nothing...
/sys/class/gpio/gpio24doesn't exist.
even "echo "24" > /sys/class/gpio/exportdoesn't work.
But, yes otherwise if I try the same with 13 i.e "echo "13" > /sys/class/gpio/exportThen a directory is created and then/sys/class/gpio/gpio24/directiondo exist. -
- Does /sys/class/gpio/gpio24/direction exists?
- Does /sys/class/gpio/gpio24 exists?
- Can you write to them using echo?
@pansen Thank you sooooooo much for your reply.!!! By the way, What I actually have to do is "Make an MQTT based LoRa(RA-02) receiver gateway on OrangePi Zero". And I'm stuck since whole week :'( of course spent time trying code without solid base. :/
Yes, yet I'm trying to first set up a LoRa receiver(not MQTT, not gateway) -
@pii --my-rfm95-cs-pin and --my-rfm95-irq-pin options are not currently supported by the configure script.
Until we fix this, could you please try adding the following to your examples_linux/mysgw.cpp (before the #include <MySensors.h>)#define MY_RFM95_CS_PIN 13 #define MY_RFM95_IRQ_PIN 10 #define MY_RFM95_FREQUENCY RFM95_915MHZand run the make command again.
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@pii --my-rfm95-cs-pin and --my-rfm95-irq-pin options are not currently supported by the configure script.
Until we fix this, could you please try adding the following to your examples_linux/mysgw.cpp (before the #include <MySensors.h>)#define MY_RFM95_CS_PIN 13 #define MY_RFM95_IRQ_PIN 10 #define MY_RFM95_FREQUENCY RFM95_915MHZand run the make command again.
@marceloaqno said in 💬 Building a Orange Pi Gateway:
#define MY_RFM95_CS_PIN 13
#define MY_RFM95_IRQ_PIN 10
#define MY_RFM95_FREQUENCY RFM95_915MHZThank you sooo much. I just did this. But, Now got a new error.
ERROR Could not open /sys/class/gpio/gpio10/directionand when I tried to export pin 10 it says:
:/sys/class/gpio# echo '10' > export -bash: echo: write error: Device or resource busyThough yes still I'm able to export/unexport pin 13(just for testing)
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@marceloaqno said in 💬 Building a Orange Pi Gateway:
#define MY_RFM95_CS_PIN 13
#define MY_RFM95_IRQ_PIN 10
#define MY_RFM95_FREQUENCY RFM95_915MHZThank you sooo much. I just did this. But, Now got a new error.
ERROR Could not open /sys/class/gpio/gpio10/directionand when I tried to export pin 10 it says:
:/sys/class/gpio# echo '10' > export -bash: echo: write error: Device or resource busyThough yes still I'm able to export/unexport pin 13(just for testing)
@pii Try to connect the IRQ pin from the radio to another GPIO on your Orange Pi, for example the GPIO2.
#define MY_RFM95_IRQ_PIN 2
