Mysensors Gateway on OrangePi (Zero) (opi)
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@Tag Great! The mapping of the physical GPIO number in OrangePi is not ready yet, so you need to figure out the correct value for the CE and CSN pins by adding this to the examples_linux/mysgw.cpp or MyConfig.h
#define MY_RF24_CE_PIN X #define MY_RF24_CS_PIN YThis is the best pinout image I've found that could help:
https://oshlab.com/orange-pi-zero-pinout/This may also give you some hint:
cat /sys/kernel/debug/gpio@Tag Maybe this one can help too:
http://orange314.com/WiringOP -
@Tag Maybe this one can help too:
http://orange314.com/WiringOP@Tag also, please don't set the interrupt pin for now.
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Just hooked up a radio to the GPIO header. (used this link for the model 1 RPI https://www.mysensors.org/build/raspberry and attached the interrupt pin also to pin 15)
This is the result i get
root@orangepizero:~/marceloaqno-spidev/bin# mysgw
mysgw: Starting gateway...
mysgw: Protocol version - 2.2.0-beta
mysgw: Could not open /sys/class/gpio/gpio10/direction
Illegal instruction
root@orangepizero:~/marceloaqno-spidev/bin#@Tag I found more information on the wiki page about the gpio pins:
http://linux-sunxi.org/GPIOIt seems that there is a calculation to be made to know which number to use :scream:
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Hi!!, many thanks for the info!! really helpful!
Made some progress. first I created this table based on this page: http://linux-sunxi.org/GPIOPin - Num - Name - Calculated value A=1 ((1-1)*32 + Pin)
CE / 22 / PA02 / 2
SCK / 23 / PA14 / 14
MISO / 21 / PA16 / 16
CSN / 24 / PA13 / 13
MOSI / 19 / PA15 / 15Now it is important that you know which kernel is used on your systems the 4.x architecture is different compared to the 3.x arch...
If the 4.x kernel is used you need to use the calculated value for the GPIO pin numbering, i could not test that since I am using the 3.x kernel, so this is what i did:
- load the GPIO kernel module:
modprobe gpio-sunxi- Create the GPIO device files since these were not available on my system by default.
for A in 1 2 3 4 5 6 7 8 9 10 11 12; do echo "$A" > /sys/class/gpio/export ; doneThis created the following entries in /sys/class/gpio
root@orangepizero:~/marceloaqno-spidev/bin# ls -l /sys/class/gpio total 0 --w------- 1 root root 4096 Jan 8 07:39 export lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio1 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio1 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio11 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio11 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio12 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio12 lrwxrwxrwx 1 root root 0 Jan 8 07:32 gpio13 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio13 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio2 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio2 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio3 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio3 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio4 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio4 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio5 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio5 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio6 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio6 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio7 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio7 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio8 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio8 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio9 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio9 lrwxrwxrwx 1 root root 0 Jan 1 1970 gpiochip0 -> ../../devices/platform/sunxi-pinctrl/gpio/gpiochip0 --w------- 1 root root 4096 Jan 1 1970 unexportModified mysgw.cpp to use:
#define MY_RF24_CE_PIN 2 #define MY_RF24_CS_PIN 13And did a clean build:
make clean ./configure makeNow some thing has changed! :)
root@orangepizero:~/marceloaqno-spidev/bin# ./mysgw -d mysgw: Starting gateway... mysgw: Protocol version - 2.2.0-beta mysgw: MCO:BGN:INIT GW,CP=RNNG---,VER=2.2.0-beta mysgw: TSM:INIT mysgw: TSF:WUR:MS=0 mysgw: !TSM:INIT:TSP FAIL mysgw: TSM:FAIL:CNT=1 mysgw: TSM:FAIL:PDTWill do some more testing with an LED today see if the GPIO pin numbering that was created is okay,
will keep you posted!:
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@marceloaqno
Did some testing,Setup the GPIO pins:
modprobe gpio-sunxi for A in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 do echo "$A" > /sys/class/gpio/export done(The device files that are created by the commands above do not survive a reboot, so remember to execute the above commands after each reboot!)
Hooked up an led between ground and i.e. pin 22, this pin is linked to GPIO2
Then:
echo out > /sys/class/gpio/gpio2/direction echo 1 > /sys/class/gpio/gpio2/value echo 0 > /sys/class/gpio/gpio2/valueAnd eureka!! Led went on and off :D
Did this for all GPIO ports used by mysgw, below is the verified pin / GPIO table
Pin# - GPIO / NRF24 22 - GPIO2 / CE 23 - GPIO14 / SCK 21 - GPIO16 / MISO 24 - GPIO13 / CSN 19 - GPIO15 / MOSITested all pins and led went on and off on all
How i connected the radio: https://www.mysensors.org/build/raspberry (see the Pi1 part)
How to setup GPIO: http://linux-sunxi.org/GPIO (3.x kernel part, and added pin 13/14/15/16)
Pinout for the OPI Zero: https://i1.wp.com/oshlab.com/wp-content/uploads/2016/11/Orange-Pi-Zero-Pinout-banner2.jpg?fit=1200%2C628&ssl=1 (carefully look at the pin numbering!)Maybe it is usefull, I rebuild mysgw with NRF24 radio debugging enabled, this is the output I get:
root@orangepizero:~/marceloaqno-spidev/bin# ./mysgw -d mysgw: Starting gateway... mysgw: Protocol version - 2.2.0-beta mysgw: MCO:BGN:INIT GW,CP=RNNG---,VER=2.2.0-beta mysgw: TSM:INIT mysgw: TSF:WUR:MS=0 mysgw: RF24:write register, reg=0, value=14 mysgw: RF24:write register, reg=3, value=3 mysgw: RF24:write register, reg=4, value=95 mysgw: RF24:write register, reg=5, value=76 mysgw: RF24:write register, reg=6, value=39 mysgw: RF24:write register, reg=16, value=115 mysgw: RF24:write register, reg=29, value=6 mysgw: RF24:read register, reg=6, value=0 mysgw: RF24:read register, reg=5, value=0 mysgw: !RF24:INIT:SANCHK FAIL mysgw: !TSM:INIT:TSP FAIL mysgw: TSM:FAIL:CNT=1 mysgw: TSM:FAIL:PDT mysgw: RF24:write register, reg=0, value=12 mysgw: RF24:PD ^Cmysgw: Received SIGINTkeeps looping, until ctrl-c is given.
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Hi!!, many thanks for the info!! really helpful!
Made some progress. first I created this table based on this page: http://linux-sunxi.org/GPIOPin - Num - Name - Calculated value A=1 ((1-1)*32 + Pin)
CE / 22 / PA02 / 2
SCK / 23 / PA14 / 14
MISO / 21 / PA16 / 16
CSN / 24 / PA13 / 13
MOSI / 19 / PA15 / 15Now it is important that you know which kernel is used on your systems the 4.x architecture is different compared to the 3.x arch...
If the 4.x kernel is used you need to use the calculated value for the GPIO pin numbering, i could not test that since I am using the 3.x kernel, so this is what i did:
- load the GPIO kernel module:
modprobe gpio-sunxi- Create the GPIO device files since these were not available on my system by default.
for A in 1 2 3 4 5 6 7 8 9 10 11 12; do echo "$A" > /sys/class/gpio/export ; doneThis created the following entries in /sys/class/gpio
root@orangepizero:~/marceloaqno-spidev/bin# ls -l /sys/class/gpio total 0 --w------- 1 root root 4096 Jan 8 07:39 export lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio1 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio1 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio11 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio11 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio12 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio12 lrwxrwxrwx 1 root root 0 Jan 8 07:32 gpio13 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio13 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio2 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio2 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio3 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio3 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio4 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio4 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio5 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio5 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio6 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio6 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio7 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio7 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio8 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio8 lrwxrwxrwx 1 root root 0 Jan 8 07:16 gpio9 -> ../../devices/platform/sunxi-pinctrl/gpio/gpio9 lrwxrwxrwx 1 root root 0 Jan 1 1970 gpiochip0 -> ../../devices/platform/sunxi-pinctrl/gpio/gpiochip0 --w------- 1 root root 4096 Jan 1 1970 unexportModified mysgw.cpp to use:
#define MY_RF24_CE_PIN 2 #define MY_RF24_CS_PIN 13And did a clean build:
make clean ./configure makeNow some thing has changed! :)
root@orangepizero:~/marceloaqno-spidev/bin# ./mysgw -d mysgw: Starting gateway... mysgw: Protocol version - 2.2.0-beta mysgw: MCO:BGN:INIT GW,CP=RNNG---,VER=2.2.0-beta mysgw: TSM:INIT mysgw: TSF:WUR:MS=0 mysgw: !TSM:INIT:TSP FAIL mysgw: TSM:FAIL:CNT=1 mysgw: TSM:FAIL:PDTWill do some more testing with an LED today see if the GPIO pin numbering that was created is okay,
will keep you posted!:
@Tag said:
Made some progress. first I created this table based on this page: http://linux-sunxi.org/GPIO
Pin - Num - Name - Calculated value
CE / 22 / PA02 / 482
SCK / 23 / PA14 / 494
MISO / 21 / PA16 / 496
CSN / 24 / PA13 / 493
MOSI / 19 / PA15 / 495Are you sure this is correct?
The formula is: (position of letter in alphabet - 1) * 32 + pin number
For PA02 for instance the correct value is:
PA02 = (1 - 1) * 32 + 02 = 2Actually you don't need to use the formula at all with the PA ports, all you have to do is use the trailing number.
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@Tag said:
Made some progress. first I created this table based on this page: http://linux-sunxi.org/GPIO
Pin - Num - Name - Calculated value
CE / 22 / PA02 / 482
SCK / 23 / PA14 / 494
MISO / 21 / PA16 / 496
CSN / 24 / PA13 / 493
MOSI / 19 / PA15 / 495Are you sure this is correct?
The formula is: (position of letter in alphabet - 1) * 32 + pin number
For PA02 for instance the correct value is:
PA02 = (1 - 1) * 32 + 02 = 2Actually you don't need to use the formula at all with the PA ports, all you have to do is use the trailing number.
You are right, took the letter P, which is 16.... but is should have been A.... (for the 4.x kernel)
Updated the table!,Thx!!
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i have problem in build gateway on orangepi one
root@OrangePI:~/marceloaqno-spidev# make Makefile:16: Makefile.inc: No such file or directory [Running configure] [SECTION] Detecting target machine. [OK] machine detected: SoC=H3, Type=unknown, CPU=armv7l. [SECTION] Detecting SPI driver. [OK] SPI driver detected:SPIDEV. [SECTION] Detecting init system. [OK] init system detected: systemd. [SECTION] Saving configuration. [OK] Finished. gcc -MT build/drivers/Linux/log.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/log.c -o build/drivers/Linux/log.o g++ -MT build/drivers/Linux/IPAddress.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/IPAddress.cpp -o build/drivers/Linux/IPAddress.o g++ -MT build/drivers/Linux/noniso.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/noniso.cpp -o build/drivers/Linux/noniso.o g++ -MT build/drivers/Linux/GPIO.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/GPIO.cpp -o build/drivers/Linux/GPIO.o g++ -MT build/drivers/Linux/Print.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/Print.cpp -o build/drivers/Linux/Print.o g++ -MT build/drivers/Linux/EthernetClient.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/EthernetClient.cpp -o build/drivers/Linux/EthernetClient.o g++ -MT build/drivers/Linux/SerialPort.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/SerialPort.cpp -o build/drivers/Linux/SerialPort.o g++ -MT build/drivers/Linux/Stream.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/Stream.cpp -o build/drivers/Linux/Stream.o g++ -MT build/drivers/Linux/compatibility.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/compatibility.cpp -o build/drivers/Linux/compatibility.o g++ -MT build/drivers/Linux/interrupt.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/interrupt.cpp -o build/drivers/Linux/interrupt.o drivers/Linux/interrupt.cpp: In function ‘void* interruptHandler(void*)’: drivers/Linux/interrupt.cpp:107:26: warning: ignoring return value of ‘ssize_t read(int, void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result] (void)read (fd, &c, 1) ; ^ g++ -MT build/drivers/Linux/SoftEeprom.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/SoftEeprom.cpp -o build/drivers/Linux/SoftEeprom.o g++ -MT build/drivers/Linux/EthernetServer.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/EthernetServer.cpp -o build/drivers/Linux/EthernetServer.o g++ -MT build/examples_linux/mysgw.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c examples_linux/mysgw.cpp -o build/examples_linux/mysgw.o In file included from ./MySensors.h:294:0, from examples_linux/mysgw.cpp:74: ./drivers/RF24/RF24.cpp:39:11: error: Not supported on this platform. hwDigitalWrite(MY_RF24_CS_PIN, level); ^ ./drivers/RF24/RF24.cpp:44:11: error: Not supported on this platform. hwDigitalWrite(MY_RF24_CE_PIN, level); ^ ./drivers/RF24/RF24.cpp:388:11: error: Not supported on this platform. hwPinMode(MY_RF24_CE_PIN,OUTPUT); ^ ./drivers/RF24/RF24.cpp:389:11: error: Not supported on this platform. hwPinMode(MY_RF24_CS_PIN,OUTPUT); ^ ./drivers/RF24/RF24.cpp:37:32: warning: unused parameter ‘level’ [-Wunused-parameter] LOCAL void RF24_csn(const bool level) ^ ./drivers/RF24/RF24.cpp:42:31: warning: unused parameter ‘level’ [-Wunused-parameter] LOCAL void RF24_ce(const bool level) ^ ./drivers/RF24/RF24.cpp: In function ‘uint8_t RF24_spiMultiByteTransfer(uint8_t, uint8_t*, uint8_t, bool)’: ./drivers/RF24/RF24.cpp:56:11: error: ‘LOW’ was not declared in this scope RF24_csn(LOW); ^ ./drivers/RF24/RF24.cpp:99:11: error: ‘HIGH’ was not declared in this scope RF24_csn(HIGH); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_startListening()’: ./drivers/RF24/RF24.cpp:235:10: error: ‘HIGH’ was not declared in this scope RF24_ce(HIGH); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_stopListening()’: ./drivers/RF24/RF24.cpp:241:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_powerDown()’: ./drivers/RF24/RF24.cpp:251:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘bool RF24_sendMessage(uint8_t, const void*, uint8_t)’: ./drivers/RF24/RF24.cpp:269:10: error: ‘HIGH’ was not declared in this scope RF24_ce(HIGH); ^ ./drivers/RF24/RF24.cpp:276:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘bool RF24_initialize()’: ./drivers/RF24/RF24.cpp:395:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp:396:11: error: ‘HIGH’ was not declared in this scope RF24_csn(HIGH); ^ Makefile:114: recipe for target 'build/examples_linux/mysgw.o' failed make: *** [build/examples_linux/mysgw.o] Error 1 root@OrangePI:~/marceloaqno-spidev#i want build a gateway with orangepi one with channel 0 . what am i do ? thank you
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i have problem in build gateway on orangepi one
root@OrangePI:~/marceloaqno-spidev# make Makefile:16: Makefile.inc: No such file or directory [Running configure] [SECTION] Detecting target machine. [OK] machine detected: SoC=H3, Type=unknown, CPU=armv7l. [SECTION] Detecting SPI driver. [OK] SPI driver detected:SPIDEV. [SECTION] Detecting init system. [OK] init system detected: systemd. [SECTION] Saving configuration. [OK] Finished. gcc -MT build/drivers/Linux/log.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/log.c -o build/drivers/Linux/log.o g++ -MT build/drivers/Linux/IPAddress.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/IPAddress.cpp -o build/drivers/Linux/IPAddress.o g++ -MT build/drivers/Linux/noniso.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/noniso.cpp -o build/drivers/Linux/noniso.o g++ -MT build/drivers/Linux/GPIO.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/GPIO.cpp -o build/drivers/Linux/GPIO.o g++ -MT build/drivers/Linux/Print.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/Print.cpp -o build/drivers/Linux/Print.o g++ -MT build/drivers/Linux/EthernetClient.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/EthernetClient.cpp -o build/drivers/Linux/EthernetClient.o g++ -MT build/drivers/Linux/SerialPort.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/SerialPort.cpp -o build/drivers/Linux/SerialPort.o g++ -MT build/drivers/Linux/Stream.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/Stream.cpp -o build/drivers/Linux/Stream.o g++ -MT build/drivers/Linux/compatibility.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/compatibility.cpp -o build/drivers/Linux/compatibility.o g++ -MT build/drivers/Linux/interrupt.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/interrupt.cpp -o build/drivers/Linux/interrupt.o drivers/Linux/interrupt.cpp: In function ‘void* interruptHandler(void*)’: drivers/Linux/interrupt.cpp:107:26: warning: ignoring return value of ‘ssize_t read(int, void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result] (void)read (fd, &c, 1) ; ^ g++ -MT build/drivers/Linux/SoftEeprom.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/SoftEeprom.cpp -o build/drivers/Linux/SoftEeprom.o g++ -MT build/drivers/Linux/EthernetServer.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c drivers/Linux/EthernetServer.cpp -o build/drivers/Linux/EthernetServer.o g++ -MT build/examples_linux/mysgw.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -DLINUX_SPI_SPIDEV -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -I./drivers/SPIDEV -c examples_linux/mysgw.cpp -o build/examples_linux/mysgw.o In file included from ./MySensors.h:294:0, from examples_linux/mysgw.cpp:74: ./drivers/RF24/RF24.cpp:39:11: error: Not supported on this platform. hwDigitalWrite(MY_RF24_CS_PIN, level); ^ ./drivers/RF24/RF24.cpp:44:11: error: Not supported on this platform. hwDigitalWrite(MY_RF24_CE_PIN, level); ^ ./drivers/RF24/RF24.cpp:388:11: error: Not supported on this platform. hwPinMode(MY_RF24_CE_PIN,OUTPUT); ^ ./drivers/RF24/RF24.cpp:389:11: error: Not supported on this platform. hwPinMode(MY_RF24_CS_PIN,OUTPUT); ^ ./drivers/RF24/RF24.cpp:37:32: warning: unused parameter ‘level’ [-Wunused-parameter] LOCAL void RF24_csn(const bool level) ^ ./drivers/RF24/RF24.cpp:42:31: warning: unused parameter ‘level’ [-Wunused-parameter] LOCAL void RF24_ce(const bool level) ^ ./drivers/RF24/RF24.cpp: In function ‘uint8_t RF24_spiMultiByteTransfer(uint8_t, uint8_t*, uint8_t, bool)’: ./drivers/RF24/RF24.cpp:56:11: error: ‘LOW’ was not declared in this scope RF24_csn(LOW); ^ ./drivers/RF24/RF24.cpp:99:11: error: ‘HIGH’ was not declared in this scope RF24_csn(HIGH); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_startListening()’: ./drivers/RF24/RF24.cpp:235:10: error: ‘HIGH’ was not declared in this scope RF24_ce(HIGH); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_stopListening()’: ./drivers/RF24/RF24.cpp:241:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘void RF24_powerDown()’: ./drivers/RF24/RF24.cpp:251:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘bool RF24_sendMessage(uint8_t, const void*, uint8_t)’: ./drivers/RF24/RF24.cpp:269:10: error: ‘HIGH’ was not declared in this scope RF24_ce(HIGH); ^ ./drivers/RF24/RF24.cpp:276:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp: In function ‘bool RF24_initialize()’: ./drivers/RF24/RF24.cpp:395:10: error: ‘LOW’ was not declared in this scope RF24_ce(LOW); ^ ./drivers/RF24/RF24.cpp:396:11: error: ‘HIGH’ was not declared in this scope RF24_csn(HIGH); ^ Makefile:114: recipe for target 'build/examples_linux/mysgw.o' failed make: *** [build/examples_linux/mysgw.o] Error 1 root@OrangePI:~/marceloaqno-spidev#i want build a gateway with orangepi one with channel 0 . what am i do ? thank you
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You are right, took the letter P, which is 16.... but is should have been A.... (for the 4.x kernel)
Updated the table!,Thx!!
@Tag Does the TMRh20 works in the way your radio is currently connected?
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@Tag Does the TMRh20 works in the way your radio is currently connected?
@marceloaqno
The library compiled, but unfortunately i cannot get the examples for linux working.
need to edit i.e. gettingstarted.cpp with the correct pin setting, have tried a lot, but either it says that the radio is not connected, and if used with incorrect settings it will not compile at all....Maybe someone following this thread who has experince with this lib?
if there is any progress from my side will keep you posted... -
If you used this wiring scheme:
nRF24L01 | Orange Pi _________|________________ VCC | VCC3V3-EXT GND | GND CSN | SPI0_CS0 (SPI-CE0) CE | PA7 (IO-7) MOSI | SPI0_MOSI (SPI-MOSI) SCK | SPI0_CLK (SPI-CLK) MISO | SPI0_MISO (SPI-MISO)Then you should initialize the radio with:
RF24 radio(7,0);Worked for me:
root@opi-pc-1:~/RF24-master/examples_linux# ./gettingstarted RF24/examples/GettingStarted/ STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0x65646f4e32 0x65646f4e31 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0x65646f4e32 RX_PW_P0-6 = 0x20 0x20 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR = 0x02 RF_CH = 0x4c RF_SETUP = 0x07 CONFIG = 0x0e DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = 16 bits PA Power = PA_MAX ************ Role Setup *********** Choose a role: Enter 0 for pong_back, 1 for ping_out (CTRL+C to exit) -
If you used this wiring scheme:
nRF24L01 | Orange Pi _________|________________ VCC | VCC3V3-EXT GND | GND CSN | SPI0_CS0 (SPI-CE0) CE | PA7 (IO-7) MOSI | SPI0_MOSI (SPI-MOSI) SCK | SPI0_CLK (SPI-CLK) MISO | SPI0_MISO (SPI-MISO)Then you should initialize the radio with:
RF24 radio(7,0);Worked for me:
root@opi-pc-1:~/RF24-master/examples_linux# ./gettingstarted RF24/examples/GettingStarted/ STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0x65646f4e32 0x65646f4e31 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0x65646f4e32 RX_PW_P0-6 = 0x20 0x20 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR = 0x02 RF_CH = 0x4c RF_SETUP = 0x07 CONFIG = 0x0e DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = 16 bits PA Power = PA_MAX ************ Role Setup *********** Choose a role: Enter 0 for pong_back, 1 for ping_out (CTRL+C to exit)@mihai.aldea Could you try the repo I'm working on (https://github.com/marceloaqno/MySensors/tree/spidev marceloaqno-spidev) adding your settings to the examples_linux/mysgw.cpp?
#define MY_RF24_CE_PIN 7 #define MY_RF24_CS_PIN 0 -
If you used this wiring scheme:
nRF24L01 | Orange Pi _________|________________ VCC | VCC3V3-EXT GND | GND CSN | SPI0_CS0 (SPI-CE0) CE | PA7 (IO-7) MOSI | SPI0_MOSI (SPI-MOSI) SCK | SPI0_CLK (SPI-CLK) MISO | SPI0_MISO (SPI-MISO)Then you should initialize the radio with:
RF24 radio(7,0);Worked for me:
root@opi-pc-1:~/RF24-master/examples_linux# ./gettingstarted RF24/examples/GettingStarted/ STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0x65646f4e32 0x65646f4e31 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0x65646f4e32 RX_PW_P0-6 = 0x20 0x20 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR = 0x02 RF_CH = 0x4c RF_SETUP = 0x07 CONFIG = 0x0e DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = 16 bits PA Power = PA_MAX ************ Role Setup *********** Choose a role: Enter 0 for pong_back, 1 for ping_out (CTRL+C to exit)Hmmm.... checked the docs again and guess what. the 26 pin header on the OPI Zero has SPI1.... instead of SPI0
Expansion Port
The Orange Pi Zero has a 26-pin, 0.1" unpopulated connector with several low-speed interfaces. 2x13 Header 1 3.3V 2 5V 3 TWI0_SDA / PA12 4 5V 5 TWI0_SCK / PA11 6 GND 7 PWM1 / PA06 8 UART1_TX / PG06 9 GND 10 UART1_RX / PG07 11 UART2_RX / PA01 12 SIM_CLK/PA_EINT7 / PA07 13 UART2_TX / PA00 14 GND 15 UART2_CTS / PA03 16 TWI1-SDA / PA19 17 3.3V 18 TWI1-SCK / PA18 19 SPI1_MOSI / PA15 20 GND 21 SPI1_MISO / PA16 22 UART2_RTS / PA02 23 SPI1_CLK / PA14 24 SPI1_CS / PA13 25 GND 26 SIM_DET/PA_EINT10 / PA10From http://linux-sunxi.org/Xunlong_Orange_Pi_Zero
If i look at /dev I only see spi0, which is most probably used for the onboard flash...root@orangepizero:/# ll /dev | grep -i spi crw------- 1 root root 153, 0 Jan 8 11:12 spidev0.0So now i need to figure out a way to get SPI1 up and running
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@mihai.aldea Could you try the repo I'm working on (https://github.com/marceloaqno/MySensors/tree/spidev marceloaqno-spidev) adding your settings to the examples_linux/mysgw.cpp?
#define MY_RF24_CE_PIN 7 #define MY_RF24_CS_PIN 0@marceloaqno Here's the output:
./MySensors.h:258:2: error: #error No support for nRF24 radio on this platform #error No support for nRF24 radio on this platform ^ In file included from ./drivers/RF24/RF24.cpp:23:0, from ./MySensors.h:294, from examples_linux/mysgw.cpp:77: ./drivers/RF24/RF24.h:52:17: fatal error: SPI.h: No such file or directory #include <SPI.h> ^ compilation terminated. Makefile:98: recipe for target 'build/examples_linux/mysgw.o' failed make: *** [build/examples_linux/mysgw.o] Error 1 -
@Tag Use this info:
http://linux-sunxi.org/Sunxi-tools
To export /boot/script.bin, edit the output file and enable SPI1, then compile it back and reboot your OPi with the SPI1 active.If you haven't done this before, it's quite simple.
apt-get install sunxi-tools cd ~ bin2fex /boot/script.bin > script.fexEdit the script.fex file, find the [spi1] section and change spi_used = 0 to spi_used = 1. Save the file and exit.
Thenfex2bin script.fex > /boot/script.binReboot, then you should have the SPI1 active.
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@marceloaqno
i have error yet
orangepi is a good board. please work at this board and run mysensors gateway on this, i follow this topic when you can fix this on orange pi . thank you -
@Tag Use this info:
http://linux-sunxi.org/Sunxi-tools
To export /boot/script.bin, edit the output file and enable SPI1, then compile it back and reboot your OPi with the SPI1 active.If you haven't done this before, it's quite simple.
apt-get install sunxi-tools cd ~ bin2fex /boot/script.bin > script.fexEdit the script.fex file, find the [spi1] section and change spi_used = 0 to spi_used = 1. Save the file and exit.
Thenfex2bin script.fex > /boot/script.binReboot, then you should have the SPI1 active.
Yep already found it :) problem was the old version of the tools, it was not able to decompile the script.bin file...
[update]
- modified the script file,
- changed spi_used = 1
- compiled back and rebooted
just 1 device file in called spidev0.0 no new device files are created..... :(
dmesg output:
[ 0.814287] sunxi_spi_chan_cfg()1376 - [spi-0] has no spi_regulator. [ 0.814316] sunxi_spi_chan_cfg()1376 - [spi-1] has no spi_regulator. [ 0.815569] spi spi0: master is unqueued, this is deprecated [ 0.816776] spi spi1: master is unqueued, this is deprecatedThx, will keep you posted!
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@marceloaqno
i have error yet
orangepi is a good board. please work at this board and run mysensors gateway on this, i follow this topic when you can fix this on orange pi . thank you@Reza Was /sys/class/gpio/export created after modprobe gpio-sunxi?
@mihai-aldea Could you send the complete make and configure output so I can check if your system is correctly detected?
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@Reza Was /sys/class/gpio/export created after modprobe gpio-sunxi?
@mihai-aldea Could you send the complete make and configure output so I can check if your system is correctly detected?
@marceloaqno said:
@mihai-aldea Could you send the complete make and configure output so I can check if your system is correctly detected?
Here it is
root@opi-pc-1:~/rf24opi/MySensors# ./configure --soc=H3 [OK] init system detected: systemd [SECTION] Saving configuration. [SECTION] Cleaning previous builds. [OK] Finished. root@opi-pc-1:~/rf24opi/MySensors# make gcc -MT build/drivers/Linux/log.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/log.c -o build/drivers/Linux/log.o g++ -MT build/drivers/Linux/IPAddress.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/IPAddress.cpp -o build/drivers/Linux/IPAddress.o g++ -MT build/drivers/Linux/noniso.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/noniso.cpp -o build/drivers/Linux/noniso.o g++ -MT build/drivers/Linux/Print.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/Print.cpp -o build/drivers/Linux/Print.o g++ -MT build/drivers/Linux/EthernetClient.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/EthernetClient.cpp -o build/drivers/Linux/EthernetClient.o g++ -MT build/drivers/Linux/compatibility.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/compatibility.cpp -o build/drivers/Linux/compatibility.o g++ -MT build/drivers/Linux/SerialPort.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/SerialPort.cpp -o build/drivers/Linux/SerialPort.o g++ -MT build/drivers/Linux/Stream.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/Stream.cpp -o build/drivers/Linux/Stream.o g++ -MT build/drivers/Linux/SoftEeprom.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/SoftEeprom.cpp -o build/drivers/Linux/SoftEeprom.o g++ -MT build/drivers/Linux/EthernetServer.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c drivers/Linux/EthernetServer.cpp -o build/drivers/Linux/EthernetServer.o g++ -MT build/examples_linux/mysgw.o -MMD -MP -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard -DMY_RADIO_NRF24 -DMY_GATEWAY_LINUX -DMY_DEBUG -Ofast -g -Wall -Wextra -I. -I./core -I./drivers/Linux -c examples_linux/mysgw.cpp -o build/examples_linux/mysgw.o In file included from examples_linux/mysgw.cpp:77:0: ./MySensors.h:258:2: error: #error No support for nRF24 radio on this platform #error No support for nRF24 radio on this platform ^ In file included from ./drivers/RF24/RF24.cpp:23:0, from ./MySensors.h:294, from examples_linux/mysgw.cpp:77: ./drivers/RF24/RF24.h:52:17: fatal error: SPI.h: No such file or directory #include <SPI.h> ^ compilation terminated. Makefile:98: recipe for target 'build/examples_linux/mysgw.o' failed make: *** [build/examples_linux/mysgw.o] Error 1
