New firmware release v1.17.0.b1 (Completely new LTE class)

losi

@robert-hh Thank you! That is exactly what I was looking for.

robert-hh

@losi I think it's selected automagically. But besides that, all files are here: https://github.com/pycom/pycom-micropython-sigfox/releases/tag/v1.17.0.b1
You will need one of the xxx.tar.gz files.

losi

@rskoniec Okay, so I can use the v1.12.0.b0 updater tool, which I have installed. I also see the selection for uploading alternate firmware.

Now where is the v1.17.0.b1 image hiding? I don't see any link on this post containing this image.

Colateral

@colateral Backtrace output:

Decoding 8 results
0x400dbec8: system_get_rtc_time at /Users/danicampora/Code/Espressif/IDF/esp-idf-20180112/components/newlib/./time.c line 261
0x4009a73c: memcpy at /home/jeroen/esp8266/esp32/newlib_xtensa-2.2.0-bin/newlib_xtensa-2.2.0/xtensa-esp32-elf/newlib/libc/machine/xtensa/../../../../.././newlib/libc/machine/xtensa/memcpy.S line 168
0x4009a76a: memcpy at /home/jeroen/esp8266/esp32/newlib_xtensa-2.2.0-bin/newlib_xtensa-2.2.0/xtensa-esp32-elf/newlib/libc/machine/xtensa/../../../../.././newlib/libc/machine/xtensa/memcpy.S line 201
0x400dbec8: system_get_rtc_time at /Users/danicampora/Code/Espressif/IDF/esp-idf-20180112/components/newlib/./time.c line 261
0x40084c65: SX1272OnDioIrq at D:\Colateral\Programming\pycom\pycom-micropython-sigfox\esp32/../drivers/sx127x/sx1272/sx1272.c line 1039
0x40083f0b: machpin_intr_process at D:\Colateral\Programming\pycom\pycom-micropython-sigfox\esp32/mods/machpin.c line 187
0x40083585: _xt_lowint1 at /Users/danicampora/Code/Espressif/IDF/esp-idf-20180112/components/freertos/./xtensa_vectors.S line 1105

Neuromystix

@jcaron with my tests that's the behavior.

With ADR enabled, it start with DR0 and change when LS send LinkADRReq.
With ADR disabled, Lopy started with DR defined in setsockopt. In this case LorawanServer don't send LinkADRReq command, when we try to manually adjust DR. Since ADR bit is disabled, i suppose that LS don't even try to send the command.

rskoniec

@losi said in New firmware release v1.17.0.b1 (Completely new LTE class):

@seb Your link points to release v1.12.0.b0, which is why i asked.

Let's clear something:
v1.12.0.b0 is the newest version of the Updater Tool.
v1.17.0.b1 is the newest version of the Firmware.

So @seb gave you right answer.

losi

@seb Your link points to release v1.12.0.b0, which is why i asked.

robert-hh

@daniel @Xykon @seb Thanks for the Linux software updater. I ignored that since a while, and I am still not using it for software updates, but it has a lot of other management options, which are very useful.

Colateral

Board: L01

CRASH with flash erase. This is happening often after sending multiple Lora messages as request and receiving a Lora message as response in a simple Lora - Lora connection.

Can someone explain why ESP32 is flashed? - my scripts are erased and also main.py and boot.py are restored to default.
I checked also with uos.listdir() and there are a lot of junks (see below after crash uput)

            Guru Meditation Error: Core  1 panic'ed (Cache disabled but cached memory region accessed)
            Register dump:
            PC      : 0x400dbec8  PS      : 0x00060034  A0      : 0x80084c68  A1      : 0x3ffc1390
            A2      : 0x3ffc784c  A3      : 0x00000001  A4      : 0x8008bf73  A5      : 0x3ffc13a0
            A6      : 0x00000020  A7      : 0x00000020  A8      : 0x80084a58  A9      : 0x3ffc1370
            A10     : 0x00000012  A11     : 0x3ffc1391  A12     : 0x3ffc1391  A13     : 0x3ffc7864
            A14     : 0x3ffc7854  A15     : 0x00000402  SAR     : 0x0000000e  EXCCAUSE: 0x00000007
            EXCVADDR: 0x00000000  LBEG    : 0x4009a73c  LEND    : 0x4009a76a  LCOUNT  : 0x00000000

            Backtrace: 0x400dbec8:0x3ffc1390 0x40084c65:0x3ffc13c0 0x40083f0b:0x3ffc13f0 0x40083585:0x3ffc1410 0x400621f9:0x00000000

            ================= CORE DUMP START =================
            LCgAAA0AAABsAQAA
            UDj9P+A2/T9IOP0/
            4Db9P+A3/T9UkePQ6FH8P+hR/D9QOP0/4FH8PwEAAADIav0/yGr9P1A4/T8AAAAA
            GAAAAEw0/T9pcGMwABVA5g5OoraPJm8AAAAAAEg4/T8AAAAAJQAGABgAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKi2sQ==
            NDMIQH5XCEA0DwYAmh0IgKA3/T8AAAAAAQAAAJBq/T8AAAAAAQAAAAAAAAAEpPw/
            AAAAAAEAAABMAAASBBn8PwEAAAD+AAAAFwAAAAAAAAAHAAAAAAAAAAAAAAAAAAAA
            AAAAAAQZ/D8BAAAAVDAIQHjm+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAACGIAAA/gAAABcAAAAAAAAAwDf9P9hO/D/ITvw/
            6Gr9PwAAAACcav0/AAAAAAAAAADgN/0/AAAAAAAAAABAVwhAAAAAAAAAAAAAAAAA
            NRIIgEA8/j9kT/w/bE/8PwAAAAAAAAAA7Df9PwAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            IFv9P6BZ/T8YW/0/
            oFn9P7Ba/T+NvCD1nGD9PwhQ/D8gW/0/AFD8PxkAAABqGlDhXg+IxSBb/T8AAAAA
            AAAAABxX/T9JRExFAPOBHrhQ9qfnu4AAAAAAABhb/T8AAAAAIQAGAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD7VKQ==
            NDMIQMTmFEAwDwYA4L4IgGBa/T8gAAAAAQAAAAAAAACUpvw/9FH8P5xP/D+wpvw/
            QFr9PwAAAAD4OAhAIA0GAGBR/T8DAAAAIwAGAAAAAABgWv0/OEL9PwAAAAAAAAAA
            AAAAAC01CEBgUf0/SM0IQEgJ+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAP//P7MAAAAAAAAAAAAAAAAAAAAAgFr9PwAAAAAAAAAA
            AAAAAAQZ/D/0Ufw/nE/8PwAAAACwWv0/AAAAAAAAAAAEGfw/AAAAAAAAAAAAAAAA
            AQAAAAAAAAAEAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALxa/T8AAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
            lGD9PxBf/T+MYP0/
            EF/9PyBg/T9eWJqiCFD8Pyhb/T+UYP0/AFD8PxkAAACIFjsVs8Kan5Rg/T8AAAAA
            AAAAAJBc/T9JRExFACa9xXw2jMuuC8gAAQAAAIxg/T8AAAAAIwAGAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOBFug==
            NDMIQMTmFEAwCgYA4L4IgNBf/T8gAAAAAQAAACAAAACUpvw/+FH8P5xP/D/Qpvw/
            sF/9PwAAAAAAAAAAAAAAAPCb/T8DAAAAIwAGAAwAAADQX/0/IAAAAPhvDkA0cA5A
            AAAAAC01CEDwm/0/SM0IQLgO+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAP//P7MAAAAAAAAAAAAAAAAAAAAA8F/9PwAAAAABAAAA
            IAAAAJSm/D/4Ufw/nE/8PwAAAAAgYP0/AAAAAAAAAAAEGfw/AAAAAAAAAAAAAAAA
            AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACxg/T8AAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
            BGL9P0B1/T+Ydv0/
            QHX9PzB2/T+HIAAAWGv7P0RV/T8EYv0/7E/8Pw8AAADQa/0/0Gv9PwRi/T/Ia/0/
            CgAAAJxs/T9UbXIgU3ZjAMBjrnOpEqcAAAAAAJh2/T8AAAAAIQAGAAoAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABcGTw==
            NDMIQJnLCEAwAQYAAAAAAAB2/T8BAAAAhyAAAAAAAAAEUvw//FH8P4YgAACZywiA
            4HX9PwAAAAAEGfw/AAAAAAAAAAAAAAAAAAAAACAAAADIJPk/AAAAADynCUBqpwlA
            AAAAAC01CEAAAAAASM0IQMgk+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAMHb9PwAAAAAAAAAA
            AAAAACgIAAB04/0/AAAAAAAAAAAEUvw//FH8P1ogAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA8dv0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA=
            UGv7P1Bp+z9Ia/s/
            UGn7P+Bq+z+HIAAAjGP9Pwxi/T9Qa/s/7E/8PxMAAACgFP306bsvWlBr+z8AAAAA
            BgAAAExh+z9Mb1JhAEACTFqOUf/RMYAAAQAAAEhr+z8AAAAAIQAGAAYAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABOyiA==
            NDMIQFC+CEAwDgYAUhwQgBBq+z+HIAAA+FH8PwQZ/D8BAAAAAAAAAAAAAABQvgiA
            8Gn7PwEAAACHIAAAUGv7PwEAAAD+AAAAEAAAAA4AAACDafs/ZHj8PyCpCUArqQlA
            AAAAAC01CEABAAAASM0IQHgZ9z8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAAQAAAAAAAAAAAAAAMGr7P8hk/D8EAAAA
            B////0x4/D8BAAAAAAAAAAAAAADgavs/AAAAAAAAAAAIAAAAAAAAAAAAAAABAAAA
            AAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4Gfc/AAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAZvw/CwAAAGzhQj8BAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA7Gr7PwAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            hGP9P1BL/T8wTf0/
            UEv9P9BM/T/CIAAA9E/8P1hr+z+EY/0/7E/8PwcAAAD4rv0/+K79P4Rj/T/wrv0/
            EgAAADQ//T90aVQAdACZ0es3LF7mEIQA////fzBN/T8AAAAAIQAGABIAAAABAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANrEAA==
            NDMIQAixCEAwDQYArYAWgBBM/T/Mrv0/oEz9Pxiv/T8AAAAAIK/9PwAAAAAIsQiA
            8Ev9PwAAAABkAAAA9FH8PwAAAAAEGfw/AAAAAB8AAAAAAAAAAAAAAJFrFkCaaxZA
            AAAAAC01CEAAAAAASM0IQGj7+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAACBM/T8ATP0/DAAAABSv/D/xBRaAUEz9P6Sp/D+gTP0/
            AAAAAF4gAAAAAAAAAAAAAGQAAABgTP0/BgAAABSv/D/8BRaAYEz9PwAAAAD4OAhA
            v5AVgIBM/T+kqfw/oEz9P7+QFYCATP0/pKn8P6BM/T9kAAAAXiAAAPb///8BAAAA
            AAAAAKBM/T+krRVAAAAAAECw/D+8BBZAAAAAAPRR/D8AAAAA0Ez9PwAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAADcTP0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            PFX9P9BT/T80Vf0/
            0FP9P9BU/T+HIAAADGL9P/RP/D88Vf0/7E/8PxQAAAAAAAAAAAAAADxV/T8AAAAA
            BQAAADhN/T9TZXJ2ZXJzAAAAAAAAAAAAAQAAADRV/T8AAAAAIQAGAAUAAAAAAAAA
            HNv7PwAAAABwNw1AAAAAAAsAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
            NDMIQFC+CEAwAgYAT9ENgJBU/T+HIAAA+FH8PwQZ/D8BAAAAAAD/AAAAAP9QvgiA
            cFT9PwEAAACHIAAAPFX9PwEAAAD+AAAAIwAGAAAAAABoA/k/AAAAADynCUBqpwlA
            /////y01CEABAAAASM0IQGgD+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAP//P7MAAAAAAAAAAAAAAAAAAAAAsFT9PwAAAAABAAAA
            BBn8PwEAAAAAAP8AAAAA/wAAAADQVP0/AAAAAAAAAAAAAAAAAQAAAKpX/D8AAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3FT9PwAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA=
            xD39PzA8/T+8Pf0/
            MDz9P1A9/T80WTHQoFH7PzTJ/T/EPf0/fE/8PwEAAAAga/0/IGv9P8Q9/T8Ya/0/
            GAAAAMA5/T9pcGMxALwC3EZYrlOeBN8AAQAAALw9/T8AAAAAIQAGABgAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB5ygw==
            NDMIQAixCEAwBgYAbB0IgPA8/T/0av0/AAAAAEBr/T8AAAAA9Gr9PwAAAAAIsQiA
            0Dz9PwEAAAD/////+FH8PwEAAAAEGfw/IAMGAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAC01CEABAAAASM0IQOjr+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAMQ9/T8BAAAA/gAAACMABgAAAAAAMD39P9xO/D8AAAAA
            AAAAABMIAAAAAAAAIAMGAP////8AAAAA3E78P8hO/D+Qav0/AAAAAAEAAAAAAAAA
            AAAAAFA9/T8AAAAAAAAAAEBXCEABAAAAAAAAAAAAAADREgiAgH3+PwEAAAAAAAAA
            AAAAAAAAAABcPf0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAA
            mFH7PwBQ+z+QUfs/
            AFD7PzBR+z+Jm813/GT9P8w9/T+YUfs/fE/8PwQAAAAIR/s/CEf7P5hR+z8AR/s/
            FQAAAJRH+z9wbVQAM3Pixyq2xIrxMIUA////f5BR+z8AAAAAIQAGABUAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEV9gw==
            NDMIQAixCEAwBAYAVeQSgMBQ+z/cRvs/AFH7PyhH+z8AAAAAMEf7PwAAAAAIsQiA
            oFD7PwEAAAD/////+FH8PwEAAAAEGfw/AAAAAAAAAADI//Y/AAAAADynCUBqpwlA
            /////y01CEABAAAASM0IQMj/9j8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAADoAwABAAAABBn8PwAAAAAAAAAAAFH7PxCM/D+MN0M/
            AAAAABUIAAAQjPw/jDdDP/////8tNQhAAAAAAEjNCEAoR/s/AAAAADBH+z8AAAAA
            AAAAADBR+z8AAAAAAAAAAAEAAAAAAAAAAAAAAAAAAABMjfw/EIz8PywBAAAAAAAg
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPFH7PwAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAA==
            9GT9P3DB/T8ow/0/
            cMH9P8DC/T+UaaUxYNj7P6BR+z/0ZP0/fE/8PwUAAAAAsf0/ALH9P/Rk/T/4sP0/
            FAAAACy3/T9ldmVudFRhc2sA7qT7rxsAAAAAACjD/T8AAAAAIQAGABQAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFN6A==
            NDMIQAixCEAwAwYA6OUUgDDC/T/UsP0/cML9PyCx/T8AAAAAKLH9PwAAAAAIsQiA
            EML9PwAAAAD/////9FH8PwAAAAAEGfw/hGP9PwAAAABY8BSA8MH9PzynCUBqpwlA
            /////y01CEAAAAAASM0IQFhx+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAACADBgCgwv0/AAAAAAAAAAAAAAAAcML9P0ym/D8AAAAA
            AAAAACUIAAD+AAAAhGP9P/////9wwv0/TKb8PwAAAAAgsf0/AAAAALix/T8BAAAA
            AAAAAMDC/T8AAAAAAAAAAAMAAAAAAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAADMwv0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA=
            WNj7P7DW+z9Q2Ps/
            sNb7P/DX+z9qsVforDL9P/xk/T9Y2Ps/fE/8PwIAAADowfs/6MH7P1jY+z/gwfs/
            FwAAAFTI+z93aWZpAJ2ZNA3UZ72NvrgAAAAAAFDY+z8AAAAAIQAGABcAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOU9pA==
            NDMIQAixCEAwAwYAKBATgHDX+z+8wfs/wNf7PwjC+z8AAAAAEML7PwAAAAAIsQiA
            UNf7PwAAAAD/////9FH8PwAAAAAEGfw/AAAAAAUAAAAAAAAAAAAAADynCUBqpwlA
            /////y01CEAAAAAASM0IQIiG9z8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAACADBgDI1/s/CgAAAIQAlD8AAAAAsNf7P6DN/D9gjfw/
            AAAAACUIAAABAAAAAAAAAP////+w1/s/oM38P2CN/D9Y2Ps/AQAAAP4AAAABAAAA
            AAAAAPDX+z8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKAAAAhACUPwAAAAAAAAAA
            GgAAAFDrEUBgkfw/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPzX+z8AAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
            pDL9PxAx/T+cMv0/
            EDH9PzAy/T8nNaOGhE/8P2DY+z+kMv0/fE/8PwMAAAAEaf0/BGn9P6Qy/T/8aP0/
            FgAAAKAm/T9lc3BfdGltZXIApG5THSgAAAAAAJwy/T8AAAAAIQAGABYAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABF2zw==
            NDMIQAixCEAwDwYANSYNgNAx/T/YaP0/AAAAACRp/T8AAAAA2Gj9PwAAAAAIsQiA
            sDH9PwAAAAD/////9FH8PwAAAAAEGfw/IAAGAAAAAAAAAAAAAAAAADynCUBqpwlA
            /////y01CEAAAAAASM0IQMjg+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAPRR/D8AAAAABBn8PyAABgAAAAAAEDL9P4RO/D+MTvw/
            AAAAAAoJAAAJAAAAIAAGAP////8QMv0/yFj7P4xO/D8kaf0/AAAAANho/T8AAAAA
            AAAAADAy/T8AAAAAAAAAAAAAAAAAAAAAjE78PwAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA8Mv0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAA
            LMn9P4Dg/T+Y4v0/
            gOD9PzDi/T9dOJVYzD39P4RP/D8syf0/fE/8Pw4AAABcw/0/XMP9PyzJ/T9Uw/0/
            CwAAAJzK/T9JUlFzAEp92baI7hUgPNgAAQAAAJji/T8AAAAAIQAGAAsAAAAAAAAA
            AAAAAMzh/T8AAAAAAAAAAAAAAAA0Z/0/nGf9PwRo/T8AAAAAAAAAAAEAAAAAAAAA
            ullAPwAAAAAcrwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAg3VOA==
            NDMIQAixCEAwAQYAI4MOgEDh/T8ww/0/4OH9P3zD/T8AAAAAhMP9PwAAAAAIsQiA
            IOH9PwEAAAD/////+FH8PwEAAAAEGfw/AAAAAAAAAADIkPk/AAAAAAAAAAAAAAAA
            AAAAAC01CEABAAAASM0IQMiQ+T8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAABjAAAApaWlpaWlpaXI0w2AgOH9P9hd/D/g4f0/
            AAAAAGsAAAClpaWlpaWlpf////+A4f0/tGD8P+Dh/T8AAAAAAQAAAMxd/D+AM/w/
            AAAAABDi/T/MXfw/AAAAADDi/T8AAAAAAAAAAAAAAAAAAAAAzF38PwAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABQX/w/
            UF/8PwAAAADg4f0/ABQAAMiQ+T8AAAAAAAAAAAAAAABQX/w/AAAAAAoAAAD///9/
            AAAAADDi/T8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA84v0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
            AAAAAAAAAAA=
            ================= CORE DUMP END =================
            E (10277) esp_core_dump: Skipped 1 tasks with bad TCB!
            E (10282) esp_core_dump: Crashed task has been skipped!
            Rebooting...
            ets Jun  8 2016 00:22:57

            rst:0x3 (SW_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
            configsip: 0, SPIWP:0xee
            clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
            mode:DIO, clock div:1
            load:0x3fff9028,len:8
            load:0x3fff9030,len:1060
            load:0x4009fa00,len:0
            ho 12 tail 0 room 4
            load:0x4009fa00,len:14096
            entry 0x400a05e0
            MicroPython d0dc708-dirty on 2018-03-01; LoPy with ESP32


            >>> uos.listdir()
            ['\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x 00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00',
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x0 0.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x0 0\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00',
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x0 0\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x0 0\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00',
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00',  '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x0 0\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00 .\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00',
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00 \x00\x00.\x00\x00\x00',
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00 \x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00 \x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', ' \x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 
            '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', '\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00', 'main.py', 'sys', 'lib', 'cert', 'boot.py']

jcaron

@neuromystix as I understand the changes as @daniel made them in this version:

if ADR is enabled then it will start at DR0 (SF12), and change if the network says otherwise (LinkADRReq) or there's enough packet loss to increment the DR
if ADR is not enabled, then each single frame will be sent with the data rate configured via setsockopt, or DR5 (SF7) if nothing has been specifically set. Not sure if LinkADRReq requests are denied or accepted, but they will have no effect.

Neuromystix

@jcaron simple question: what is the default DR/power you get when starting a device with ADR enabled?

Yesterday i tried ADR, which appear to be working but always started at DR0. After the server send the LinkADRReq command Lopy change DR, so in a simple way it appears to be working. However server is configured to start with DR5, Lopy the same, but always start with DR0. Same code, with ADR disabled and Lopy start with DR5 without problem.

seb

@losi
The links at the top of this page should always point to the latest version:
https://docs.pycom.io/chapter/gettingstarted/installation/firmwaretool.html

losi

Can someone point me towards the URL of the new updater tool (OSX) and download link for v1.17.0.b1? I am having lots of problems with SigFox locking up, so I'd love to test this.

Neuromystix

@jcaron Iep that was the MAC layer solution i was thinking about. Right now i don't have time to try it. But i'm following your feedback ;)

This evening i will continue my tests with ADR.

jcaron

@neuromystix The issues with deep sleep would be the same if you use nvram_save/restore around a restart/power down.

The channels issue is due to the channels mask not being saved/restored, I suppose @daniel should be able to fix it soon along with the MAC command buffer issue.

nvram_save saves a lot of things (this has grown significantly over the various firmware releases), but there's always one additional bit missing :-( The Semtech LoRaWAN stack has a tendency to have the state spread out over lots of different places which makes it a bit difficult at times.

To know what's happening at the MAC layer, at the moment the only way I know of is to rebuild the firmware yourself and add traces. I have dozens of printfs all over there right now :-) I agree that it would be really, really helpful if there was a way to activate some kind of debug/monitor mode which would show all the data being sent/received along with the different settings (frequency, data rate, power...), though given how the Semtech LoRa stack is structured, it's not necessarily easy.

Neuromystix

@jcaron Confirmed: If i manually change DR in Lorawan Server (with ADR disabled or enable on device), Lopy also change it. In old versions it wasn't working.

I'm not using deep sleep right now (don't have any shield yet) however i'm using lora_save/restore and after the first restart i loose all the additional 5 channels, being stuck at the default 3 (868.1, 868,.3, 868,5). In my project i need the devices to be restart tolerant, even if i don't use deep sleeps. I workaround it, re-initiating all the 8 channels after call nvram_restore(), when restarting and when already activated. If i don't do it, restore() get the three default channels. Maybe it's not the correct way to do it but worked here.
Not really sure what is being stored by lora.nvram_save(), it should be clarified in documentation. I know that FCnt and keys are stored but what else?

@jcaron Is there any simple way to check what's going on at Lopy MAC layer? At server side i can check the log's, but in the devices i don't know how?

jcaron

@neuromystix It should work better, with the data rate no longer stuck at the default value forever.

I'm not 100% convinced by the approach chosen which is to ignore completely data rate set requests if ADR is enabled (I would still allow them and use them as a starting point until either the network says something or there are enough losses to change), let us know what you think.

Note that there are still at least 2 issues I'm aware of when using LoRaWAN with deep sleep:

the channels mask is not saved/restored, so after deep sleep you go back to the default channel numbers.
buffered MAC commands are not properly restored, so MAC command ACKs will never be sent and the network will continue to send the request again and again (if you sleep after each frame).

Neuromystix

@jcaron Iep, for tx_power it make sense, following the specification. Only now i read your last post that say the frequency problem.

Not that i need this values, however since i'm testing ADR (and checking if in this release it works better) i added a print of stats and found that 0 values strange. At least for the frequency.

jcaron

@neuromystix tx_frequency is incorrect and always returns 0.

tx_power should show correct values. Note that it represents the power setting as specified in the regions spec, so for instance in EU868 0 is max, 1 is 2 dBm below max, etc.

Neuromystix

@daniel using lora.stat() in lorawan mode is always getting 0 value in tx_power and tx_frequency. It's supposed to be like that??? All the other fields appear to be fine.

Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

New firmware release v1.17.0.b1 (Completely new LTE class)

Pycom on Twitter