Problems while changing from homduino serial to arduino solution

---

Hi all,

i just change my config to the arduino solution following the instruction in this forum
http://forum.pimatic.org/topic/202/4-homeduino-433-mhz-sending-receiving-and-even-more

But now sending signals is not possible anymore.
I can see debug information in the console, but nothing else will happen will receiving nor will sending…

Any help or suggestion what I can do?

What debug data do you see? Pls. post.
Flashing of the homeduino sketch to your nano was without errors? maybe flash again.
checked the wiring? Everything ok?
What arduino do you use? CH340/FTDI chipset? what does dmesg say?
Using the correct port at the plugin in the config?
Some more input would be nice.

Can you post the output of the flashing and also the output of

sudo pimatic.js

Is wiringpi on the pi installed? For example for dht plugin? If it is, deinstall it and try the homeduino.

No need for wiring pi with the arduino version of homeduino.
Nears has installed homeduino over gpio first, so usually Wiringpi is already installed.
So deinstallation could be worth a try. But I don’t think this is the error. But who knows …

The debug information for receiving a button press of a remote says this (note: I get more information in the debug output if I do a long button press):
<blockquote>
debug [pimatic-homeduino]: received: [ 184, 316, 408, 948, 9952 ] 1313133113131313133113131313133113131331133213311014
23:42:51debug [pimatic-homeduino]: data: "RF receive 316 948 408 184 9952 0 0 0 0101011001010101011001010101011001010110011201100304"
23:42:51debug [pimatic-homeduino]: doorbell1: { id: 3575, unit: 1399, state: true }
23:42:51debug [pimatic-homeduino]: led4: { id: 4161, command: ‘code:00010101’ }
23:42:51debug [pimatic-homeduino]: led3: { id: 4161, command: ‘magenta’ }
23:42:51debug [pimatic-homeduino]: led2: { id: 4161, command: ‘code:00010101’ }
23:42:51debug [pimatic-homeduino]: led1: { id: 4161, command: ‘code:00010101’ }
23:42:51debug [pimatic-homeduino]: contact3: { id: 981998, contact: false }
23:42:51debug [pimatic-homeduino]: contact2: { id: 981998, contact: false }
23:42:51debug [pimatic-homeduino]: pir1: { unit: 22, id: 26, presence: true }
23:42:51debug [pimatic-homeduino]: switch16: { id: ‘A’, unit: 2, state: false }
23:42:51debug [pimatic-homeduino]: switch15: { id: 66577, unit: 3, state: false, all: false }
23:42:51debug [pimatic-homeduino]: switch14: { id: 66577, unit: 2, all: true, state: true }
23:42:51debug [pimatic-homeduino]: switch7: { unit: 6, id: 6, state: true }
23:42:51debug [pimatic-homeduino]: switch5: { id: 981998, unit: 0, all: true, state: false }
23:42:51debug [pimatic-homeduino]: switch4: { unit: 22, id: 26, state: true }
23:42:51debug [pimatic-homeduino]: switch3: { houseCode: 22, unitCode: 26, state: false }
23:42:51debug [pimatic-homeduino]: switch2: { houseCode: 22, unitCode: 26, state: true }
23:42:51debug [pimatic-homeduino]: received: [ 320, 948, 9952 ] 01010110010101010110010101010110010101100110011002
23:42:51debug [pimatic-homeduino]: data: "RF receive 320 948 9952 0 0 0 0 0 01010110010101010110010101010110010101100110011002"
23:42:50debug [pimatic-homeduino]: received: [ 168, 348, 1384, 2704, 10516 ] 030102010201020102010201020102010201020102010202010102010201020201020102010102020101020102020101020102010201020201010201020102020104
23:42:50debug [pimatic-homeduino]: data: "RF receive 168 2704 348 1384 10516 0 0 0 010203020302030203020302030203020302030203020303020203020302030302030203020203030202030203030202030203020302030302020302030203030204"
23:42:48debug [pimatic-homeduino]: received: [ 168, 348, 1384, 2712, 10512 ] 030102010201020102010201020102010201020102010202010102010201020201020102010102020101020102020101020102010201020201010201020102020104
23:42:48debug [pimatic-homeduino]: data: "RF receive 168 2712 348 1384 10512 0 0 0 010203020302030203020302030203020302030203020303020203020302030302030203020203030202030203030202030203020302030302020302030203030204"
23:42:46debug [pimatic-homeduino]: received: [ 168, 348, 1384, 2708, 10512 ] 030102010201020102010201020102010201020102010202010102010201020201020102010102020101020102020101020102010201020102010201020102020104
23:42:46debug [pimatic-homeduino]: data: "RF receive 168 2708 348 1384 10512 0 0 0 010203020302030203020302030203020302030203020303020203020302030302030203020203030202030203030202030203020302030203020302030203030204"
23:42:46debug [pimatic-homeduino]: received: [ 232, 400, 964, 4848 ] 0202210202212121022102020202210202022121020202212102210203
23:42:46debug [pimatic-homeduino]: data: "RF receive 232 964 400 4848 0 0 0 0 0101120101121212011201010101120101011212010101121201120103"
23:42:43debug [pimatic-homeduino]: received: [ 172, 348, 1384, 2712, 10512 ] 030102010201020102010201020102010201020102010202010102010201020201020102010102020101020102020101020102010201020201010201020102020104
23:42:43debug [pimatic-homeduino]: data: "RF receive 172 2712 348 1384 10512 0 0 0 010203020302030203020302030203020302030203020303020203020302030302030203020203030202030203030202030203020302030302020302030203030204"
23:42:42debug [pimatic-homeduino]: received: [ 224, 416, 948, 4864 ] 0202210202212102020221022102210221022121022121210221210203
23:42:42debug [pimatic-homeduino]: data: “RF receive 224 948 416 4864 0 0 0 0 0101120101121201010112011201120112011212011212120112120103”
</blockquote>

If i try sending via pimatic I get the following:
23:45:31debug [pimatic-homeduino]: data: "ACK"
23:45:31debug [pimatic-homeduino]: Sending Protocol: switch4 unit: 22 id: 26 all: false state: true Pin: 4 Repeats: 7
23:45:30debug [pimatic-homeduino]: data: "ACK"
23:45:28debug [pimatic-homeduino]: Sending Protocol: switch4 unit: 22 id: 26 all: false state: false Pin: 4 Repeats: 7

Yes i checked all the wiring twice and another 10times
I do not get any errors out of pimatic, everything seems to work fine.

I do use a arduino nano, how do i find out which one it is exactly?
I think it should be this one: http://www.amazon.de/gp/product/B00NJJJG2M?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s00

Additionaly the output of dmesg is:
dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.18.11+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #781 PREEMPT Tue Apr 21 18:02:18 BST 2015
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine model: Raspberry Pi Model B Plus
[ 0.000000] cma: Reserved 8 MiB at 0x1b800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 114688
[ 0.000000] free_area_init_node: node 0, pgdat c083d364, node_mem_map db474000
[ 0.000000] Normal zone: 896 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 114688 pages, LIFO batch:31
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 113792
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708.boardrev=0x10 bcm2708.serial=0x72867eb8 smsc95xx.macaddr=B8:27:EB:86:7E:B8 bcm2708_fb.fbswap=1 bcm2708.disk_led_gpio=47 bcm2708.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 437276K/458752K available (5881K kernel code, 348K rwdata, 1868K rodata, 336K init, 733K bss, 21476K reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xdc800000 - 0xff000000 ( 552 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xdc000000 ( 448 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc07997a0 (7750 kB)
[ 0.000000] .init : 0xc079a000 - 0xc07ee000 ( 336 kB)
[ 0.000000] .data : 0xc07ee000 - 0xc084513c ( 349 kB)
[ 0.000000] .bss : 0xc084513c - 0xc08fc8a8 ( 734 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:522
[ 0.000024] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483648000ns
[ 0.000073] Switching to timer-based delay loop, resolution 1000ns
[ 0.000355] Console: colour dummy device 80x30
[ 0.001435] console [tty1] enabled
[ 0.001481] Calibrating delay loop (skipped), value calculated using timer frequency… 2.00 BogoMIPS (lpj=10000)
[ 0.001556] pid_max: default: 32768 minimum: 301
[ 0.001938] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.002004] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.003010] Initializing cgroup subsys memory
[ 0.003102] Initializing cgroup subsys devices
[ 0.003160] Initializing cgroup subsys freezer
[ 0.003213] Initializing cgroup subsys net_cls
[ 0.003263] Initializing cgroup subsys blkio
[ 0.003381] CPU: Testing write buffer coherency: ok
[ 0.003493] ftrace: allocating 19232 entries in 57 pages
[ 0.108332] Setting up static identity map for 0x553398 - 0x5533d0
[ 0.111176] devtmpfs: initialized
[ 0.128716] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.131737] pinctrl core: initialized pinctrl subsystem
[ 0.134427] NET: Registered protocol family 16
[ 0.139935] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.141385] bcm2708.uart_clock = 3000000
[ 0.144328] No ATAGs?
[ 0.144394] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.144457] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.144522] mailbox: Broadcom VideoCore Mailbox driver
[ 0.144685] bcm2708_vcio: mailbox at f200b880
[ 0.145145] bcm_power: Broadcom power driver
[ 0.145203] bcm_power_open() -> 0
[ 0.145234] bcm_power_request(0,
[ 0.645940] bcm_mailbox_read -> 00000080, 0
[ 0.645985] bcm_power_request -> 0
[ 0.646189] Serial: AMBA PL011 UART driver
[ 0.646427] dev:f1: ttyAMA0 at MMIO 0x20201000 (irq = 83, base_baud = 0) is a PL011 rev3
[ 1.033228] console [ttyAMA0] enabled
[ 1.096489] SCSI subsystem initialized
[ 1.100623] usbcore: registered new interface driver usbfs
[ 1.106415] usbcore: registered new interface driver hub
[ 1.111916] usbcore: registered new device driver usb
[ 1.119078] Switched to clocksource stc
[ 1.151357] FS-Cache: Loaded
[ 1.154674] CacheFiles: Loaded
[ 1.174000] NET: Registered protocol family 2
[ 1.179982] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 1.187162] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 1.193939] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.200458] TCP: reno registered
[ 1.203727] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 1.209653] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 1.216316] NET: Registered protocol family 1
[ 1.221391] RPC: Registered named UNIX socket transport module.
[ 1.227358] RPC: Registered udp transport module.
[ 1.232194] RPC: Registered tcp transport module.
[ 1.236926] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.244551] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[ 1.252690] bcm2708_dma: DMA manager at f2007000
[ 1.257556] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB)
[ 1.267298] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 1.273791] audit: initializing netlink subsys (disabled)
[ 1.279379] audit: type=2000 audit(1.040:1): initialized
[ 1.300083] VFS: Disk quotas dquot_6.5.2
[ 1.304427] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.313891] FS-Cache: Netfs ‘nfs’ registered for caching
[ 1.321067] NFS: Registering the id_resolver key type
[ 1.326247] Key type id_resolver registered
[ 1.330593] Key type id_legacy registered
[ 1.335998] msgmni has been set to 870
[ 1.342395] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 1.350416] io scheduler noop registered
[ 1.354400] io scheduler deadline registered (default)
[ 1.360145] io scheduler cfq registered
[ 1.366529] BCM2708FB: allocated DMA memory 5bc00000
[ 1.371836] BCM2708FB: allocated DMA channel 0 @ f2007000
[ 1.382424] Console: switching to colour frame buffer device 82x26
[ 1.394230] bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver
[ 1.403900] uart-pl011 dev:f1: no DMA platform data
[ 1.411360] vc-cma: Videocore CMA driver
[ 1.416976] vc-cma: vc_cma_base = 0x00000000
[ 1.423395] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 1.430474] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 1.450549] brd: module loaded
[ 1.462111] loop: module loaded
[ 1.467288] vchiq: vchiq_init_state: slot_zero = 0xdb800000, is_master = 0
[ 1.476739] Loading iSCSI transport class v2.0-870.
[ 1.485017] usbcore: registered new interface driver smsc95xx
[ 1.492687] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.700380] Core Release: 2.80a
[ 1.705111] Setting default values for core params
[ 1.711511] Finished setting default values for core params
[ 1.918772] Using Buffer DMA mode
[ 1.923679] Periodic Transfer Interrupt Enhancement - disabled
[ 1.931112] Multiprocessor Interrupt Enhancement - disabled
[ 1.938256] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 1.944218] Dedicated Tx FIFOs mode
[ 1.949703] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xdbc14000 dma = 0x5bc14000 len=9024
[ 1.962750] FIQ FSM acceleration enabled for :
[ 1.962750] Non-periodic Split Transactions
[ 1.962750] Periodic Split Transactions
[ 1.962750] High-Speed Isochronous Endpoints
[ 1.985778] dwc_otg: Microframe scheduler enabled
[ 1.985892] WARN::hcd_init_fiq:412: FIQ on core 0 at 0xc03fad3c
[ 1.993492] WARN::hcd_init_fiq:413: FIQ ASM at 0xc03fb014 length 36
[ 2.001425] WARN::hcd_init_fiq:438: MPHI regs_base at 0xdc806000
[ 2.009138] dwc_otg bcm2708_usb: DWC OTG Controller
[ 2.015684] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1
[ 2.024654] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000
[ 2.031829] Init: Port Power? op_state=1
[ 2.037334] Init: Power Port (0)
[ 2.042545] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.051047] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.059939] usb usb1: Product: DWC OTG Controller
[ 2.066231] usb usb1: Manufacturer: Linux 3.18.11+ dwc_otg_hcd
[ 2.073693] usb usb1: SerialNumber: bcm2708_usb
[ 2.080866] hub 1-0:1.0: USB hub found
[ 2.086341] hub 1-0:1.0: 1 port detected
[ 2.092498] dwc_otg: FIQ enabled
[ 2.092522] dwc_otg: NAK holdoff enabled
[ 2.092535] dwc_otg: FIQ split-transaction FSM enabled
[ 2.092604] Module dwc_common_port init
[ 2.093223] usbcore: registered new interface driver usb-storage
[ 2.101446] mousedev: PS/2 mouse device common for all mice
[ 2.109525] bcm2835-cpufreq: min=700000 max=700000
[ 2.116263] sdhci: Secure Digital Host Controller Interface driver
[ 2.124175] sdhci: Copyright© Pierre Ossman
[ 2.130513] DMA channels allocated for the MMC driver
[ 2.169155] Load BCM2835 MMC driver
[ 2.176251] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.192343] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.200391] hidraw: raw HID events driver © Jiri Kosina
[ 2.211054] usbcore: registered new interface driver usbhid
[ 2.220433] usbhid: USB HID core driver
[ 2.228470] TCP: cubic registered
[ 2.234706] Initializing XFRM netlink socket
[ 2.242875] NET: Registered protocol family 17
[ 2.249406] Key type dns_resolver registered
[ 2.256961] registered taskstats version 1
[ 2.263046] vc-sm: Videocore shared memory driver
[ 2.269501] [vc_sm_connected_init]: start
[ 2.276361] [vc_sm_connected_init]: end - returning 0
[ 2.285006] Waiting for root device /dev/mmcblk0p2…
[ 2.292195] Indeed it is in host mode hprt0 = 00021501
[ 2.304454] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.331329] mmc0: new high speed SDHC card at address 0007
[ 2.349206] mmcblk0: mmc0:0007 SD8GB 7.42 GiB
[ 2.360793] mmcblk0: p1 p2
[ 2.413400] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[ 2.422645] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[ 2.509315] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.519669] Indeed it is in host mode hprt0 = 00001101
[ 2.729623] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 2.738157] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.748262] hub 1-1:1.0: USB hub found
[ 2.754047] hub 1-1:1.0: 5 ports detected
[ 3.039263] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 3.159578] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 3.168308] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.180527] smsc95xx v1.0.4
[ 3.243729] smsc95xx 1-1.1:1.0 eth0: register ‘smsc95xx’ at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:86:7e:b8
[ 3.339325] usb 1-1.5: new full-speed USB device number 4 using dwc_otg
[ 3.462603] usb 1-1.5: New USB device found, idVendor=1a86, idProduct=7523
[ 3.471572] usb 1-1.5: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 3.480850] usb 1-1.5: Product: USB2.0-Serial
[ 5.182594] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
[ 5.191221] EXT4-fs (mmcblk0p2): 1 orphan inode deleted
[ 5.198359] EXT4-fs (mmcblk0p2): recovery complete
[ 6.014583] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 6.026439] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 6.037072] devtmpfs: mounted
[ 6.043049] Freeing unused kernel memory: 336K (c079a000 - c07ee000)
[ 7.771395] udevd[159]: starting version 175
[ 9.372992] usbcore: registered new interface driver usbserial
[ 9.541552] usbcore: registered new interface driver usbserial_generic
[ 9.808128] usbserial: USB Serial support registered for generic
[ 10.018062] usbcore: registered new interface driver ch341
[ 10.240889] usbserial: USB Serial support registered for ch341-uart
[ 10.452446] ch341 1-1.5:1.0: ch341-uart converter detected
[ 10.599736] usb 1-1.5: ch341-uart converter now attached to ttyUSB0
[ 11.654563] random: nonblocking pool is initialized
[ 14.041355] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 14.522695] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 15.490601] lirc_dev: IR Remote Control driver registered, major 246
[ 15.622596] lirc_rpi: module is from the staging directory, the quality is unknown, you have been warned.
[ 15.644322] lirc_rpi: gpio chip not found!
[ 24.915121] smsc95xx 1-1.1:1.0 eth0: hardware isn’t capable of remote wakeup
[ 26.463784] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 31.337878] Adding 102396k swap on /var/swap. Priority:-1 extents:1 across:102396k SSFS
[ 31.435572] lirc_rpi: module is from the staging directory, the quality is unknown, you have been warned.
[ 31.467419] lirc_rpi: gpio chip not found!

@4nubis Yes it is still installed. And it would be great if this may be installed because I want to use it for IR-receiver/sender later on…

But I may try to unsinstall this, why do you think this should help me out?

@temp Flashing of the arduino and starting pimatic works without an error output. If it helps you to understand my config I may post the output, but right now I think it won’t help ?!?

@nears wrote :

[ 10.018062] usbcore: registered new interface driver ch341
[ 10.240889] usbserial: USB Serial support registered for ch341-uart
[ 10.452446] ch341 1-1.5:1.0: ch341-uart converter detected
[ 10.599736] usb 1-1.5: ch341-uart converter now attached to ttyUSB0

it’s a ch340 / 341 - as you can see from the demesg output. also you can have a look on the backside of the nano. there’s the serial chip with with the label CH340G.
the debug output of homeduino seems to be ok that far.

Thanks for the response.
So what do you suggest to do now?

I set my Makefile for the arduino as follows:

BOARD_TAG = nano328
ARDUINO_LIBS = SerialCommand RFControl Keypad DHTlib
USER_LIB_PATH := $(realpath ./libraries)
MONITOR_PORT = /dev/ttyUSB0

What should I try next?
I have no clue how to find out what goes wrong with my setup.

Thanks for any help !!

Neither do I. Sorry, this now is beyond me.
Maybe @sweetpi has a clue??

Did you try to deinstall wiringpi? And maybe lirc too?

You could try to use another sd card and build pimatic and Homeduino from scratch. Then add a device and try it out…

@leader21 Sorry for a stupid question…
How can I uninstall wiringpi?

I can’t find it as an installed package/programm when I use the following command
dpkg --get-selections | grep -v deinstall

wiringpi is installed with cloning of the git repo and then build.
maybe it is enough to rename the wiringpi directory temporarily.

@leader21 Ok, thanks… but it seems that i can’t find any folder called wiringpi on my system.

I have the same problem, so maybe you too… To uninstall, for sure you must find the folder. Normal in your user folder and then…
cd wiringPi
./build uninstall

Did uninstall solved your problem? I think i don’t have wiringpi on my pi right now… as i can’t find it

Yes it solved it with the arduino, but because i want still use the dht plugin, i changed back to the gpios for the homeduino.

@nears did you try to use locate to find wiringpi?

updatedb && locate wiringpi

Can take a while to update the locate db.

Hi all,

today I found some time to go ahead with my Issue.
As it seems the 433Mhz hardware seems OK, I just switched back to the GPIO (PI only solution) and sending of requests works!

Any suggestions what could be the problem?
Maybe I have a hardware problem with the arduino sending PIN? Am I able to switch the sending pin on the arduino? What do I have to do to get it running on another PIN?

Thanks for any hints or help.