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

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']

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.

losi

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

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.

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.

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

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.

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

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

IOAg

@daniel no mention of fipy LTE issue with Telstra in Australia. Any chance release includes a fix?

nathanh

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

@daniel no mention of fipy LTE issue with Telstra in Australia. Any chance release includes a fix?

So I still cannot connect to Telstra. However, it is nice to have AT command access which has given some more control and feedback.

From my testing I will setup the APN with the following prior to trying to attach.

AT+CGDCONT=1,"IP","telstra.m2m"

If I then try and check the status with AT+CEREG? I get the result +CEREG:2,0 as you would expect.

When I then try to attach I get the following:

lte.attach()
lte.send_at_cmd('AT+CEREG?')
\r\n+CEREG:2,4\r\n\r\nOK\r\n

So the result of 2,4 is an unknown response (and according to doco, one possible reason can be no coverage). However, according to Telstra's coverage map I am under full coverage. I can confirm on my phone I do get Telstra 4G but whether on not the phone is using band 28 like the device should be, I am unable to determine.

Anyway, still disappointing that a product being sold here and was meant to be certified according to Pycom's website last year (https://pycom.io/state-lte-m/) is still not working. Especially since everything else Pycom has been awesome to work with. At this stage I might start looking at going back to working with the ESP32 direct with a Telit modem.

incognico

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

@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

What links at the top of this page? Maybe I need some more coffee this morning but I couldn't see a link to this new tool "at the top of this page". A search of the page source doesn't find a link to firmwaretool.html until your post. Even if it is there and I'm being foolish, perhaps a more obvious link to the tool when announcing it would be helpful...?

livius

@daniel
Is there some progress about point 3 from this post? :)
https://forum.pycom.io/post/15420

Encryption: Complete flash encryption will be supported with an AES-256 key stored in the fuse bits of the ESP32. Reading this key from outside of the ESP32 is not possible. In addition, we will add secure boot which writes protect the bootloader area. Both measures will make the firmware flashed to our modules fully secure. Expect this update before end Feb.

danielm

@Xykon
I sent a mail to support@pycom.io as you suggested in this post:
https://forum.pycom.io/topic/2734/new-firmware-release-v1-17-0-b1-completely-new-lte-class/8

nathanh

@IOAg @danielm just an update I got my FiPy working on Telstra with your latest firmware. Details posted here: https://forum.pycom.io/topic/2769/telstra-lte-cat-m-working-on-fipy-just

bali

@daniel

Just updated Gpy to new firmware but as soon as i call the LTE class it crashes. Any idea why?

import os
os.uname()
(sysname='GPy', nodename='GPy', release='1.17.0.b1', version='v1.8.6-849-d0dc708 on 2018-02-27', machine='GPy with ESP32')
from network import LTE
lte=LTE()
/Users/danicampora/Code/Espressif/IDF/esp-idf-20180112/components/freertos/./queue.c:718 (xQueueGenericSend)- assert failed!
abort() was called at PC 0x40089fb8 on core 1

livius

@daniel
Is there possibility to store variables in rtc memory from python code?
This memory survive deep sleep.
This is already avaiable by RTC_DATA_ATTR to declare variable stored in RTC memory.

daniel

@livius yes, this is part of the roadmap. Expect it in a few weeks.

Colateral

@liviue I can not find this RTC_DATA_ATTR in documentation. Can you post an example?

livius

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

RTC_DATA_ATTR

only from source code and custom firmware
not available in python
you can find details here:
https://github.com/pycom/pycom-esp-idf/blob/master/components/esp32/include/esp_attr.h

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

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

Pycom on Twitter