nrf24l01+ RPi2 direct connection problem
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Hello,
I followed the nrf24l01+ direct RPi2 connection guide here:
http://forum.mysensors.org/topic/1151/tutorial-raspberry-pi-nrf24l01-direct-connectionI have had librf24-bcm.so.1.0 installed from tmrh20.
Unfortunately, I was not able to compile it from librf24-bcm folder:g++ -Wall -fPIC -Ofast -mfpu=vfp -mfloat-abi=hard -mtune=arm1176jzf-s -march=armv7-a -D BCM2835_PERI_BASE=0x -c RF24.cpp gcc -Wall -fPIC -Ofast -mfpu=vfp -mfloat-abi=hard -mtune=arm1176jzf-s -march=armv7-a -D BCM2835_PERI_BASE=0x -c bcm2835.c bcm2835.c: In function ‘bcm2835_init’: bcm2835.c:1207:28: error: invalid suffix "x" on integer constant bcm2835.c:1208:28: error: invalid suffix "x" on integer constant bcm2835.c:1209:28: error: invalid suffix "x" on integer constant bcm2835.c:1210:28: error: invalid suffix "x" on integer constant bcm2835.c:1211:28: error: invalid suffix "x" on integer constant bcm2835.c:1212:28: error: invalid suffix "x" on integer constant bcm2835.c:1213:28: error: invalid suffix "x" on integer constant bcm2835.c:1214:28: error: invalid suffix "x" on integer constant bcm2835.c:1228:83: error: invalid suffix "x" on integer constant bcm2835.c:1232:81: error: invalid suffix "x" on integer constant bcm2835.c:1236:81: error: invalid suffix "x" on integer constant bcm2835.c:1239:83: error: invalid suffix "x" on integer constant bcm2835.c:1242:83: error: invalid suffix "x" on integer constant bcm2835.c:1246:83: error: invalid suffix "x" on integer constant bcm2835.c:1249:83: error: invalid suffix "x" on integer constant bcm2835.c:1253:79: error: invalid suffix "x" on integer constant Makefile:52: recipe for target 'bcm2835.o' failed make: *** [bcm2835.o] Error 1When I run PiGatewaySerial, I see the following:
pi@raspberrypi2 ~/Raspberry $ sudo ./PiGatewaySerial Starting PiGatewaySerial... Protocol version - 1.4 Created PTY '/dev/pts/1' Gateway tty: /dev/ttyMySensorsGateway ================ SPI Configuration ================ CSN Pin = CE0 (PI Hardware Driven) CE Pin = Custom GPIO22 Clock Speed = 8 Mhz ================ NRF Configuration ================ STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0xa8a8e1fc00 0xa8a8e1fc00 RX_ADDR_P2-5 = 0xff 0xc4 0xc5 0xc6 TX_ADDR = 0xa8a8e1fc01 RX_PW_P0-6 = 0x20 0x20 0x20 0x00 0x00 0x00 EN_AA = 0x3b EN_RXADDR = 0x06 RF_CH = 0x4c RF_SETUP = 0x23 CONFIG = 0x0e DYNPD/FEATURE = 0x3f 0x06 Data Rate = 250KBPS Model = nRF24L01+ CRC Length = 16 bits PA Power = PA_LOW read: 1-1-0 s=255,c=0,t=17,pt=0,l=3:1.5 send: 1-194-1-0 s=255,c=0,t=17,pt=0,l=3,st=ok:1.5 read: 1-1-0 s=255,c=3,t=6,pt=1,l=1:0 send: 1-194-1-0 s=255,c=3,t=6,pt=1,l=1,st=ok:0 read: 1-1-0 s=255,c=3,t=11,pt=0,l=17:Sensebender Micro send: 1-194-1-0 s=255,c=3,t=11,pt=0,l=17,st=ok:Sensebender Micro read: 1-1-0 s=255,c=3,t=12,pt=0,l=3:1.2 send: 1-194-1-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.2 read: 1-1-0 s=1,c=0,t=6,pt=0,l=0: send: 1-194-1-0 s=1,c=0,t=6,pt=0,l=0,st=ok: read: 1-1-0 s=2,c=0,t=7,pt=0,l=0: send: 1-194-1-0 s=2,c=0,t=7,pt=0,l=0,st=fail: read: 1-1-0 s=199,c=0,t=13,pt=0,l=0: send: 1-194-1-0 s=199,c=0,t=13,pt=0,l=0,st=fail: read: 1-1-0 s=1,c=1,t=0,pt=7,l=5:23.2 send: 1-194-1-0 s=1,c=1,t=0,pt=7,l=5,st=fail:23.2 read: 1-1-0 s=2,c=1,t=1,pt=2,l=2:57 send: 1-194-1-0 s=2,c=1,t=1,pt=2,l=2,st=fail:57 read: 1-1-0 s=199,c=1,t=38,pt=4,l=4:3143 send: 1-194-1-0 s=199,c=1,t=38,pt=4,l=4,st=fail:3143 read: 1-1-0 s=255,c=3,t=0,pt=1,l=1:88 send: 1-194-1-0 s=255,c=3,t=0,pt=1,l=1,st=fail:88 read: 1-1-255 s=255,c=3,t=7,pt=0,l=0:Nothing can be seen in Domoticz.
Unfortunately, I cannot reinstall my RPi to re-compile librf24-bcm.so.1.0 as it is production system.Any ideas please?
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Hello.
I think that the problem related to the messsage:
error: invalid suffix "x" on integer constant
come from a problem in the Makefile of the librf24-bcm.
There you can find the following line:IOBASE := $(shell cat /proc/iomem | grep bcm2708_vcio | cut -f 1 -d "-")
This try to find the memory base address of the peripherals in the Raspberry that is variable between the different models.
In my Raspberry the /proc/iomem file does not contain any information about bcm2708_vcio and the string returned is empty (in my case should be 0x20000000)
You could try to hard code the correct value in the Makefile.
Hope this help
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@salvato Thanks very much!
The makefile has to be changed toThis is for the standard PI
amend the following:
#define BCM2835_PERI_BASE 0x3F000000I can confirm - now it works and everything compiles fine!
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Hi guys, i have the same problem with compiling librf24-bcm library on RPI2. I have changed line "#define BCM2835_PERI_BASE 0x20000000" to "#define BCM2835_PERI_BASE 0x3F000000" in bcm2835.h file but it didnt help. I still get compiling error "bcm2835.c:1253:79: error: invalid suffix "x" on integer constant
Makefile:52: recipe for target 'bcm2835.o' failed". What else need to be changed ? thanks -
Hi guys, i have the same problem with compiling librf24-bcm library on RPI2. I have changed line "#define BCM2835_PERI_BASE 0x20000000" to "#define BCM2835_PERI_BASE 0x3F000000" in bcm2835.h file but it didnt help. I still get compiling error "bcm2835.c:1253:79: error: invalid suffix "x" on integer constant
Makefile:52: recipe for target 'bcm2835.o' failed". What else need to be changed ? thanks -
Wow nice and easy to follow. I had the error but the error thread helped me.
Just wondering why does it say its running "MySensors Gateway USB
Version: 1.4"
