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Xinyuan-LilyGO / LilyGO-T-SIM7000G

LilyGO T-SIM7000G
https://pt.aliexpress.com/item/4000542688096.html
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board reboots when entering loop - Guru Meditation Error #149

Closed Loverboy7000 closed 3 years ago

Loverboy7000 commented 3 years ago

Hey,

I just got my SIM7000 board in the mail and was trying to set it up, but I seem to be doing something wrong.

I was flashing with the Arduino IDE, as a ESP32 Dev board, standard settings. Tried others as well, but no change. The sketch I´m running is the supplied Cayenne example, but other sketches behaved similar.

To me it seems every time the board enters Cayenne.loop it reboots. Any idea what I could be doing wrong?

The Serial Monitor shows the following:

18:02:41.170 -> Rebooting... 18:02:41.170 -> ets Jul 29 2019 12:21:46 18:02:41.170 -> 18:02:41.170 -> rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) 18:02:41.170 -> configsip: 0, SPIWP:0xee 18:02:41.170 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 18:02:41.170 -> mode:DIO, clock div:1 18:02:41.170 -> load:0x3fff0018,len:4 18:02:41.170 -> load:0x3fff001c,len:1216 18:02:41.170 -> ho 0 tail 12 room 4 18:02:41.170 -> load:0x40078000,len:10944 18:02:41.170 -> load:0x40080400,len:6388 18:02:41.170 -> entry 0x400806b4 18:02:42.340 -> [933] Connecting to *** 18:02:44.821 -> [3434] Connected to WiFi 18:02:44.821 -> [3434] IP: 192.168.1.* 18:02:44.821 -> [3434] Connecting to mqtt.mydevices.com:1883 18:02:45.195 -> [3820] Connected 18:02:47.546 -> Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled. 18:02:47.546 -> Core 1 register dump: 18:02:47.546 -> PC : 0x400d3ebf PS : 0x00060c30 A0 : 0x800d3ccc A1 : 0x3ffb1e90
18:02:47.546 -> A2 : 0x00000000 A3 : 0x3ffb1eb8 A4 : 0x00000001 A5 : 0x00000001
18:02:47.546 -> A6 : 0x3ffb1ebc A7 : 0x00000001 A8 : 0xfa000000 A9 : 0x00000000
18:02:47.546 -> A10 : 0x17660000 A11 : 0x7d400000 A12 : 0x0000140e A13 : 0x00009a40
18:02:47.593 -> A14 : 0x00000000 A15 : 0x00000000 SAR : 0x0000000a EXCCAUSE: 0x0000001c
18:02:47.593 -> EXCVADDR: 0x0000000c LBEG : 0x4000c46c LEND : 0x4000c477 LCOUNT : 0x00000000
18:02:47.593 -> 18:02:47.593 -> ELF file SHA256: 0000000000000000 18:02:47.593 -> 18:02:47.593 -> Backtrace: 0x400d3ebf:0x3ffb1e90 0x400d3cc9:0x3ffb1eb0 0x400d3cdc:0x3ffb1ee0 0x400d3cf5:0x3ffb1f00 0x400d1012:0x3ffb1f20 0x400d0ed7:0x3ffb1f60 0x400d0f49:0x3ffb1f90 0x400d5711:0x3ffb1fb0 0x4008a02e:0x3ffb1fd0

Thanks for the help!

Loverboy7000 commented 3 years ago

ok, my bad. I did not have BMP085 connected and I was sloppy with commenting out code