Hello list, I just got my pi433 working somehow on Raspberry Pi Model B Rev 2. Here are my findings: first I need to enabling spi in config.txt on boot partition. dtparam=spi=on then adding this node to bcm2835-rpi-b-rev2.dts and compile. &spi0_gpio7 { pi433: pi433@0 { compatible = "Smarthome-Wolf,pi433"; reg = <0>; /* CE 0 */ #address-cells = <1>; #size-cells = <0>; spi-max-frequency = <10000000>; pinctrl-0 = <&pi433_pins>; DIO0-gpio = <&gpio 24 0>; DIO1-gpio = <&gpio 25 0>; DIO2-gpio = <&gpio 7 0>; status = "okay"; }; }; Then loading spi_bcm2835 and pi433 modules: modprobe spi_bcm2835 modprobe pi433 Is this the right usage to send some data over the air? echo 1 > /dev/pi433 [ 31.223963] spi-bcm2835 20204000.spi: registered master spi0 [ 31.224300] spi spi0.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 [ 31.224625] spi-bcm2835 20204000.spi: registered child spi0.0 [ 31.224687] spi spi0.1: setup mode 0, 8 bits/w, 125000000 Hz max --> 0 [ 31.224977] spi-bcm2835 20204000.spi: registered child spi0.1 [ 34.062430] random: crng init done [ 43.122779] pi433: module is from the staging directory, the quality is unknown, you have been warned. [ 43.143436] pi433 spi0.0: setup mode 0, 8 bits/w, 10000000 Hz max --> 0 [ 43.143465] pi433 spi0.0: spi interface setup: mode 0x 0, 8 bits per word, 10000000hz max speed [ 43.143587] pi433 spi0.0: found pi433 (ver. 0x24) [ 43.144027] pi433 spi0.0: DIO0 succesfully configured [ 43.144259] pi433 spi0.0: DIO1 succesfully configured [ 43.144274] pi433 spi0.0: set: mode [ 43.144387] pi433 spi0.0: read 0x4 from reg 0x1 [ 43.144463] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 43.144476] pi433 spi0.0: set: data mode [ 43.144548] pi433 spi0.0: read 0x8 from reg 0x2 [ 43.144617] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 43.144632] pi433 spi0.0: set: amp #0 [ 43.144703] pi433 spi0.0: read 0x9f from reg 0x11 [ 43.144772] pi433 spi0.0: wrote 0x9f to reg 0x11 [ 43.144785] pi433 spi0.0: set: amp #1 [ 43.144856] pi433 spi0.0: read 0x9f from reg 0x11 [ 43.144923] pi433 spi0.0: wrote 0x9f to reg 0x11 [ 43.144936] pi433 spi0.0: set: amp #2 [ 43.145007] pi433 spi0.0: read 0x9f from reg 0x11 [ 43.145074] pi433 spi0.0: wrote 0x9f to reg 0x11 [ 43.145088] pi433 spi0.0: set: power level [ 43.145158] pi433 spi0.0: read 0x9f from reg 0x11 [ 43.145225] pi433 spi0.0: wrote 0x9f to reg 0x11 [ 43.145237] pi433 spi0.0: set: antenna impedance [ 43.145308] pi433 spi0.0: read 0x8 from reg 0x18 [ 43.145376] pi433 spi0.0: wrote 0x8 to reg 0x18 [ 43.145935] pi433 pi433: created device for major 244, minor 0 [ 43.148742] pi433 pi433: thread: going to wait for new messages Now I got hundreds messages of kind: [ 64.221295] pi433 pi433: write: generated new msg with 2 bytes. snip [ 64.222671] pi433 pi433: write: generated new msg with 2 bytes. [ 64.223882] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.223919] pi433 spi0.0: set: mode [ 64.224010] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.224053] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.224064] pi433 spi0.0: set: fifo threshold [ 64.224100] pi433 spi0.0: read 0xf from reg 0x3c [ 64.224129] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.224159] pi433 spi0.0: 0 - 0x0 [ 64.224170] pi433 spi0.0: set: payload length [ 64.224197] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.224209] pi433 spi0.0: set: frequency [ 64.224237] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.224263] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.224292] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.224303] pi433 spi0.0: set: bit rate [ 64.224331] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.224359] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.224370] pi433 spi0.0: set: modulation [ 64.224404] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.224431] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.224442] pi433 spi0.0: set: deviation [ 64.224450] pi433 spi0.0: set_deviation: illegal input param [ 64.224458] pi433 spi0.0: set: deviation [ 64.224466] pi433 spi0.0: set_deviation: illegal input param [ 64.224475] pi433 spi0.0: set: DIO mapping [ 64.224506] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.224537] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.224555] pi433 spi0.0: set: DIO mapping [ 64.224591] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.224618] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.224637] pi433 spi0.0: set: mode [ 64.224673] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.224702] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.224718] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.224728] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.224736] pi433 spi0.0: set: mode [ 64.224769] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.224799] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.224811] pi433 pi433: thread: going to wait for new messages [ 64.224824] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.224839] pi433 spi0.0: set: mode [ 64.224875] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.224904] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.224916] pi433 spi0.0: set: fifo threshold [ 64.224947] pi433 spi0.0: read 0xf from reg 0x3c [ 64.224976] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.225001] pi433 spi0.0: 0 - 0x0 [ 64.225011] pi433 spi0.0: set: payload length [ 64.225041] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.225052] pi433 spi0.0: set: frequency [ 64.225078] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.225106] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.225133] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.225144] pi433 spi0.0: set: bit rate [ 64.225173] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.225200] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.225210] pi433 spi0.0: set: modulation [ 64.225242] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.225270] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.225281] pi433 spi0.0: set: deviation [ 64.225291] pi433 spi0.0: set_deviation: illegal input param [ 64.225298] pi433 spi0.0: set: deviation [ 64.225306] pi433 spi0.0: set_deviation: illegal input param [ 64.225314] pi433 spi0.0: set: DIO mapping [ 64.225347] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.225376] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.225392] pi433 spi0.0: set: DIO mapping [ 64.225427] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.225455] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.225473] pi433 spi0.0: set: mode [ 64.225509] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.225539] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.225554] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.225563] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.225571] pi433 spi0.0: set: mode [ 64.225603] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.225631] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.225644] pi433 pi433: thread: going to wait for new messages [ 64.225658] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.225674] pi433 spi0.0: set: mode [ 64.225708] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.225737] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.225748] pi433 spi0.0: set: fifo threshold [ 64.225781] pi433 spi0.0: read 0xf from reg 0x3c [ 64.225811] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.225836] pi433 spi0.0: 0 - 0x0 [ 64.225847] pi433 spi0.0: set: payload length [ 64.225875] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.225884] pi433 spi0.0: set: frequency [ 64.225912] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.225939] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.225965] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.225975] pi433 spi0.0: set: bit rate [ 64.226002] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.226029] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.226038] pi433 spi0.0: set: modulation [ 64.226071] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.226097] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.226106] pi433 spi0.0: set: deviation [ 64.226116] pi433 spi0.0: set_deviation: illegal input param [ 64.226124] pi433 spi0.0: set: deviation [ 64.226132] pi433 spi0.0: set_deviation: illegal input param [ 64.226142] pi433 spi0.0: set: DIO mapping [ 64.226173] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.226202] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.226216] pi433 spi0.0: set: DIO mapping [ 64.226249] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.226279] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.226296] pi433 spi0.0: set: mode [ 64.226332] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.226359] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.226372] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.226383] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.226392] pi433 spi0.0: set: mode [ 64.226423] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.226451] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.226463] pi433 pi433: thread: going to wait for new messages [ 64.226475] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.226490] pi433 spi0.0: set: mode [ 64.226528] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.226557] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.226569] pi433 spi0.0: set: fifo threshold [ 64.226601] pi433 spi0.0: read 0xf from reg 0x3c [ 64.226630] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.226658] pi433 spi0.0: 0 - 0x0 [ 64.226668] pi433 spi0.0: set: payload length [ 64.226696] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.226706] pi433 spi0.0: set: frequency [ 64.226732] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.226760] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.226787] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.226797] pi433 spi0.0: set: bit rate [ 64.226825] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.226851] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.226861] pi433 spi0.0: set: modulation [ 64.226893] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.226921] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.226931] pi433 spi0.0: set: deviation [ 64.226939] pi433 spi0.0: set_deviation: illegal input param [ 64.226948] pi433 spi0.0: set: deviation [ 64.226956] pi433 spi0.0: set_deviation: illegal input param [ 64.226964] pi433 spi0.0: set: DIO mapping [ 64.226995] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.227026] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.227040] pi433 spi0.0: set: DIO mapping [ 64.227074] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.227101] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.227117] pi433 spi0.0: set: mode [ 64.227154] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.227183] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.227197] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.227206] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.227214] pi433 spi0.0: set: mode [ 64.227245] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.227275] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.227286] pi433 pi433: thread: going to wait for new messages [ 64.227300] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.227315] pi433 spi0.0: set: mode [ 64.227350] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.227379] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.227392] pi433 spi0.0: set: fifo threshold [ 64.227425] pi433 spi0.0: read 0xf from reg 0x3c [ 64.227454] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.227480] pi433 spi0.0: 0 - 0x0 [ 64.227491] pi433 spi0.0: set: payload length [ 64.227520] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.227531] pi433 spi0.0: set: frequency [ 64.227557] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.227586] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.227611] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.227621] pi433 spi0.0: set: bit rate [ 64.227714] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.227750] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.227761] pi433 spi0.0: set: modulation [ 64.227843] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.227875] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.227885] pi433 spi0.0: set: deviation [ 64.227896] pi433 spi0.0: set_deviation: illegal input param [ 64.227904] pi433 spi0.0: set: deviation [ 64.227912] pi433 spi0.0: set_deviation: illegal input param [ 64.227920] pi433 spi0.0: set: DIO mapping [ 64.227953] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.227983] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.227998] pi433 spi0.0: set: DIO mapping [ 64.228035] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.228063] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.228080] pi433 spi0.0: set: mode [ 64.228116] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.228146] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.228161] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.228171] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.228179] pi433 spi0.0: set: mode [ 64.228210] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.228238] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.228250] pi433 pi433: thread: going to wait for new messages [ 64.228263] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.228282] pi433 spi0.0: set: mode [ 64.228317] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.228347] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.228357] pi433 spi0.0: set: fifo threshold [ 64.228387] pi433 spi0.0: read 0xf from reg 0x3c [ 64.228417] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.228443] pi433 spi0.0: 0 - 0x0 [ 64.228453] pi433 spi0.0: set: payload length [ 64.228479] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.228489] pi433 spi0.0: set: frequency [ 64.228517] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.228544] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.228571] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.228581] pi433 spi0.0: set: bit rate [ 64.228609] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.228636] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.228648] pi433 spi0.0: set: modulation [ 64.228682] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.228709] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.228720] pi433 spi0.0: set: deviation [ 64.228730] pi433 spi0.0: set_deviation: illegal input param [ 64.228738] pi433 spi0.0: set: deviation [ 64.228746] pi433 spi0.0: set_deviation: illegal input param [ 64.228754] pi433 spi0.0: set: DIO mapping [ 64.228787] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.228814] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.228829] pi433 spi0.0: set: DIO mapping [ 64.228863] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.228891] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.228908] pi433 spi0.0: set: mode [ 64.228943] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.228971] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.228985] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.228995] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.229003] pi433 spi0.0: set: mode [ 64.229036] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.229064] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.229075] pi433 pi433: thread: going to wait for new messages [ 64.229089] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.229106] pi433 spi0.0: set: mode [ 64.229141] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.229171] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.229182] pi433 spi0.0: set: fifo threshold [ 64.229214] pi433 spi0.0: read 0xf from reg 0x3c [ 64.229243] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.229271] pi433 spi0.0: 0 - 0x0 [ 64.229281] pi433 spi0.0: set: payload length [ 64.229309] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.229319] pi433 spi0.0: set: frequency [ 64.229345] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.229374] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.229401] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.229412] pi433 spi0.0: set: bit rate [ 64.229440] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.229467] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.229477] pi433 spi0.0: set: modulation [ 64.229510] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.229539] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.229550] pi433 spi0.0: set: deviation [ 64.229558] pi433 spi0.0: set_deviation: illegal input param [ 64.229566] pi433 spi0.0: set: deviation [ 64.229574] pi433 spi0.0: set_deviation: illegal input param [ 64.229582] pi433 spi0.0: set: DIO mapping [ 64.229615] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.229645] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.229659] pi433 spi0.0: set: DIO mapping [ 64.229694] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.229721] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.229739] pi433 spi0.0: set: mode [ 64.229775] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.229805] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.229817] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.229828] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.229836] pi433 spi0.0: set: mode [ 64.229869] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.229897] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.229909] pi433 pi433: thread: going to wait for new messages [ 64.229922] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.229939] pi433 spi0.0: set: mode [ 64.229973] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.230002] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.230013] pi433 spi0.0: set: fifo threshold [ 64.230045] pi433 spi0.0: read 0xf from reg 0x3c [ 64.230074] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.230099] pi433 spi0.0: 0 - 0x0 [ 64.230109] pi433 spi0.0: set: payload length [ 64.230137] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.230148] pi433 spi0.0: set: frequency [ 64.230175] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.230203] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.230227] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.230237] pi433 spi0.0: set: bit rate [ 64.230266] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.230293] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.230303] pi433 spi0.0: set: modulation [ 64.230336] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.230362] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.230375] pi433 spi0.0: set: deviation [ 64.230383] pi433 spi0.0: set_deviation: illegal input param [ 64.230392] pi433 spi0.0: set: deviation [ 64.230401] pi433 spi0.0: set_deviation: illegal input param [ 64.230409] pi433 spi0.0: set: DIO mapping [ 64.230442] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.230469] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.230484] pi433 spi0.0: set: DIO mapping [ 64.230520] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.230547] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.230565] pi433 spi0.0: set: mode [ 64.230600] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.230629] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.230643] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.230654] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.230662] pi433 spi0.0: set: mode [ 64.230695] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.230722] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.230733] pi433 pi433: thread: going to wait for new messages [ 64.230746] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.230762] pi433 spi0.0: set: mode [ 64.230799] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.230830] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.230839] pi433 spi0.0: set: fifo threshold [ 64.230871] pi433 spi0.0: read 0xf from reg 0x3c [ 64.230901] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.230928] pi433 spi0.0: 0 - 0x0 [ 64.230939] pi433 spi0.0: set: payload length [ 64.230967] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.230977] pi433 spi0.0: set: frequency [ 64.231003] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.231033] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.231059] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.231070] pi433 spi0.0: set: bit rate [ 64.231098] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.231125] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.231136] pi433 spi0.0: set: modulation [ 64.231169] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.231196] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.231207] pi433 spi0.0: set: deviation [ 64.231216] pi433 spi0.0: set_deviation: illegal input param [ 64.231223] pi433 spi0.0: set: deviation [ 64.231231] pi433 spi0.0: set_deviation: illegal input param [ 64.231239] pi433 spi0.0: set: DIO mapping [ 64.231273] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.231300] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.231315] pi433 spi0.0: set: DIO mapping [ 64.231350] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.231378] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.231397] pi433 spi0.0: set: mode [ 64.231432] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.231462] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.231475] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.231485] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.231493] pi433 spi0.0: set: mode [ 64.231529] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.231555] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.231567] pi433 pi433: thread: going to wait for new messages [ 64.231582] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.231597] pi433 spi0.0: set: mode [ 64.231632] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.231663] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.231673] pi433 spi0.0: set: fifo threshold [ 64.231704] pi433 spi0.0: read 0xf from reg 0x3c [ 64.231733] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.231759] pi433 spi0.0: 0 - 0x0 [ 64.231773] pi433 spi0.0: set: payload length [ 64.231799] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.231809] pi433 spi0.0: set: frequency [ 64.231837] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.231864] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.231890] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.231900] pi433 spi0.0: set: bit rate [ 64.231927] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.231954] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.231965] pi433 spi0.0: set: modulation [ 64.231995] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.232023] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.232035] pi433 spi0.0: set: deviation [ 64.232044] pi433 spi0.0: set_deviation: illegal input param [ 64.232051] pi433 spi0.0: set: deviation [ 64.232059] pi433 spi0.0: set_deviation: illegal input param [ 64.232068] pi433 spi0.0: set: DIO mapping [ 64.232101] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.232127] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.232143] pi433 spi0.0: set: DIO mapping [ 64.232178] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.232206] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.232224] pi433 spi0.0: set: mode [ 64.232258] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.232287] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.232300] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.232310] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.232318] pi433 spi0.0: set: mode [ 64.232351] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.232378] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.232390] pi433 pi433: thread: going to wait for new messages [ 64.232404] pi433 pi433: read 2 message byte(s) from fifo queue. [ 64.232421] pi433 spi0.0: set: mode [ 64.232456] pi433 spi0.0: read 0x4 from reg 0x1 [ 64.232485] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.232495] pi433 spi0.0: set: fifo threshold [ 64.232528] pi433 spi0.0: read 0xf from reg 0x3c [ 64.232557] pi433 spi0.0: wrote 0xf to reg 0x3c [ 64.235171] pi433 pi433: write: generated new msg with 2 bytes. Now I got again hundreds messages of kind: [ 64.235198] pi433 pi433: write: generated new msg with 2 bytes. snip [ 64.250836] pi433 spi0.0: 0 - 0x0 [ 64.250859] pi433 spi0.0: set: payload length [ 64.250938] pi433 spi0.0: wrote 0x0 to reg 0x38 [ 64.250951] pi433 spi0.0: set: frequency [ 64.251019] pi433 spi0.0: wrote 0x0 to reg 0x7 [ 64.251086] pi433 spi0.0: wrote 0x0 to reg 0x8 [ 64.251153] pi433 spi0.0: wrote 0x0 to reg 0x9 [ 64.251168] pi433 spi0.0: set: bit rate [ 64.251233] pi433 spi0.0: wrote 0x1a to reg 0x3 [ 64.251299] pi433 spi0.0: wrote 0x88 to reg 0x4 [ 64.251312] pi433 spi0.0: set: modulation [ 64.251383] pi433 spi0.0: read 0x8 from reg 0x2 [ 64.251449] pi433 spi0.0: wrote 0x8 to reg 0x2 [ 64.251461] pi433 spi0.0: set: deviation [ 64.251471] pi433 spi0.0: set_deviation: illegal input param [ 64.251479] pi433 spi0.0: set: deviation [ 64.251487] pi433 spi0.0: set_deviation: illegal input param [ 64.251497] pi433 spi0.0: set: DIO mapping [ 64.251567] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.251631] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.251709] pi433 spi0.0: set: DIO mapping [ 64.251836] pi433 spi0.0: read 0x0 from reg 0x25 [ 64.251911] pi433 spi0.0: wrote 0x0 to reg 0x25 [ 64.251936] pi433 spi0.0: set: mode [ 64.252008] pi433 spi0.0: read 0x4 from reg 0x1 Now I got again hundreds messages of kind: [ 64.252112] pi433 pi433: write: generated new msg with 2 bytes. snip [ 64.255690] pi433 pi433: write to fifo failed: 0x0 [ 64.256575] pi433 spi0.0: wrote 0xc to reg 0x1 [ 64.256600] pi433 pi433: thread: wait for packet to get sent/fifo to be empty [ 64.256613] pi433 pi433: thread: Packet sent. Set mode to stby. [ 64.256623] pi433 spi0.0: set: mode [ 64.258122] pi433 spi0.0: read 0x8 from reg 0x1 [ 64.258235] pi433 spi0.0: wrote 0x4 to reg 0x1 [ 64.258257] pi433 pi433: thread: going to wait for new messages Best regards, Oliver _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel