This repository was archived by the owner on Sep 16, 2024. It is now read-only.
This repository was archived by the owner on Sep 16, 2024. It is now read-only.
coredump with lora communication and file writing #138
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Description
Hello,
I use a lopy module with current version : (sysname='LoPy', nodename='LoPy', release='1.15.0.b1', version='v1.8.6-849-baa8c33 on 2018-01-29', machine='LoPy with ESP32', lorawan='1.0.0')
I'm testing a small application that writes files and sends data to ttn in the ABP mode
- no problem with the version (sysname='LoPy', nodename='LoPy', release='1.10.2.b1', version='v1.8.6-849-g0af003a4 on 2017-11-24', machine='LoPy with ESP32', lorawan='1.0.0')
- update to 1.15.0.b1 with with no error message
- after update and reset, cyclic reset with display of coredump :
Guru Meditation Error: Core 1 panic'ed (Cache disabled but cached memory region accessed)
Register dump:
PC : 0x400844b5 PS : 0x00060434 A0 : 0x80084e48 A1 : 0x3ffc1370
A2 : 0x3ffc6880 A3 : 0x00000005 A4 : 0xbad00bad A5 : 0x00060021
A6 : 0x3ffc6aec A7 : 0x00000001 A8 : 0x800844a6 A9 : 0x3ffc1350
A10 : 0x00000005 A11 : 0x3ffc1361 A12 : 0x3ffc1361 A13 : 0x3ffc6b48
A14 : 0x3ffc6b38 A15 : 0x3ffae270 SAR : 0x0000000f EXCCAUSE: 0x00000007
EXCVADDR: 0x00000000 LBEG : 0x4009a890 LEND : 0x4009a8be LCOUNT : 0x00000000
Backtrace: 0x400844b5:0x3ffc1370 0x40084e45:0x3ffc1390 0x40084f51:0x3ffc13c0 0x40083f57:0x3ffc13f0 0x400835e5:0x3ffc1410 0x40062232:0x00000000
- I'm removing all the writings from files : it's works .