ESP32 Forum

Posted: **Fri Dec 09, 2022 9:40 pm**

Hi,

I am trying to use SPI in main loop when connected to wifi, but keeps crashing.
I am using platformio with framework-arduinoespressif32 @ 3.20005.220925

Keep getting this error via serial terminal

Code: Select all

[  2784][D][LoRa.cpp:749] singleTransfer(): 5
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x4008d1b2  PS      : 0x00060d33  A0      : 0x8008c4eb  A1      : 0x3ffb26e0  
A2      : 0x0000003b  A3      : 0x3ffb5acc  A4      : 0x3ffbf1f8  A5      : 0x00060d23  
A6      : 0x00060d20  A7      : 0x00000001  A8      : 0x8008d1a7  A9      : 0x3ffb26a0  
A10     : 0x00000001  A11     : 0x3ffc4104  A12     : 0x00000004  A13     : 0x00060d23  
A14     : 0x00060d23  A15     : 0x00000001  SAR     : 0x0000000e  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000047  LBEG    : 0x40089729  LEND    : 0x40089739  LCOUNT  : 0xfffffffc  


Backtrace:0x4008d1af:0x3ffb26e00x4008c4e8:0x3ffb2700 0x400d2bd2:0x3ffb2740 0x400d2cd0:0x3ffb2770 0x400d28b6:0x3ffb27a0 0x400d7dc5:0x3ffb2820

Can some one point me in the right direction?

Thanks for you time.