last night I got a panic from MictoPython on a ESP32 board that was connected via to a Mac. I have no idea where it came from and what to do about it.
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Guru Meditation Error: Core 1 panic'ed (Unhandled debug exception)
Debug exception reason: BREAK instr
Core 1 register dump:
PC : 0x400803c0 PS : 0x00060d36 A0 : 0x00000000 A1 : 0x3ffc1e80
A2 : 0x3ffb32a0 A3 : 0x3ffc2688 A4 : 0x00000000 A5 : 0x3f81c808
A6 : 0x00000001 A7 : 0x00001382 A8 : 0x00060023 A9 : 0x00000000
A10 : 0x3ffb4828 A11 : 0x3ffb48dc A12 : 0x8008dd13 A13 : 0x3ffbc1f0
A14 : 0x00000003 A15 : 0x00060023 SAR : 0x00000011 EXCCAUSE: 0x00000001
EXCVADDR: 0xffffffd0 LBEG : 0x4008d278 LEND : 0x4008d283 LCOUNT : 0xffffffff
ELF file SHA256: 0000000000000000000000000000000000000000000000000000000000000000
Backtrace: 0x400803c0:0x3ffc1e80 0x7ffffffd:0x00000000
Rebooting...
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I (396) psram: This chip is ESP32-PICO
I (396) spiram: Found 64MBit SPI RAM device
I (396) spiram: SPI RAM mode: flash 80m sram 80m
I (399) spiram: PSRAM initialized, cache is in low/high (2-core) mode.
I (407) cpu_start: Pro cpu up.
I (410) cpu_start: Application information:
I (415) cpu_start: Compile time: Sep 4 2019 07:39:32
I (421) cpu_start: ELF file SHA256: 0000000000000000...
I (427) cpu_start: ESP-IDF: v3.3-beta1-694-g6b3da6b18
I (434) cpu_start: Starting app cpu, entry point is 0x400831f8
I (436) cpu_start: App cpu up.
I (919) spiram: SPI SRAM memory test OK
I (919) heap_init: Initializing. RAM available for dynamic allocation:
I (919) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (925) heap_init: At 3FFBA5E8 len 00025A18 (150 KiB): DRAM
I (932) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (938) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (944) heap_init: At 40097168 len 00008E98 (35 KiB): IRAM
I (951) cpu_start: Pro cpu start user code
I (73) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.