IllegalInstruction running ble_bas_peripheral.rs

[Makuo12]

When using trouble-host I occasionally get this error

ASSERT_PARAM(0 20), in lld_evt.c at line 2371

Exception occurred 'IllegalInstruction'
Context
PC=0x4008b3fb PS=0x00060e11
0x4008b3fb - r_assert
at ??:??
A0=0x8008329e A1=0x3ffdbb00 A2=0x00000000 A3=0x00000000 A4=0x00000014
A5=0x3f415a2d A6=0x00000943 A7=0xfffffffb A8=0x8000814b A9=0x3ffdba70
A10=0x00000000 A11=0x3ffdba94 A12=0x3ffdba3f A13=0x00000031 A14=0x00000000
A15=0x3ffdba45
SAR=00000004
EXCCAUSE=0x00000000 EXCVADDR=0x00000000
LBEG=0x400012c5 LEND=0x400012d5 LCOUNT=0xfffffffe
THREADPTR=0x00000000
SCOMPARE1=0x00000100
BR=0x00000000
ACCLO=0x00000000 ACCHI=0x00000000
M0=0x00000000 M1=0x00000000 M2=0x00000000 M3=0x00000000
F64R_LO=0x00000000 F64R_HI=0x00000000 F64S=0x00000000
FCR=0x00000000 FSR=0x00000080
F0=0x433b8000 F1=0x426c0000 F2=0x43800000 F3=0x00000000 F4=0x00000000
F5=0x00000000 F6=0x00000000 F7=0x00000000 F8=0x00000000 F9=0x00000000
F10=0x00000000 F11=0x00000000 F12=0x00000000 F13=0x00000000 F14=0x00000000
F15=0x00000000
0x40084f7e
r_lld_evt_end
at ??:??
0x40084b71
r_lld_evt_end_isr
at ??:??
0x4008785d
r_rwble_isr
at ??:??
0x400882c6
r_rwbtdm_isr_wrapper
at ??:??
0x400db893
RWBLE
at /Users/mac/.cargo/registry/src/index.crates.io-6f17d22bba15001f/esp-wifi-0.12.0/src/timer/timer_esp32.rs:88
0x40080f3c
esp_hal::interrupt::xtensa::vectored::handle_interrupt
at /Users/mac/.cargo/registry/src/index.crates.io-6f17d22bba15001f/esp-hal-0.23.1/src/interrupt/xtensa.rs:658
0x40080f01
handle_interrupts
at ??:??
0x40080872
.RestoreContext
at ??:??
0x40040001
0x400d930b
core::ptr::read_volatile
at /Users/mac/.rustup/toolchains/esp/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:1750

[lulf]

This seems like an esp32-specific issue. Could you provide some more details/logs before the crash?

[lure23]

@Makuo12 In particular, it would be good to know the type of ESP32 you are using.

It looks like a thing to report in https://github.com/esp-rs/esp-hal but let's check first that your project is correctly set up. Is it a public one?

[Makuo12]

@lure23 It is public ble-project

[lure23]

@lure23 It is public ble-project

Had a brief look.

First, the IllegalInstruction should clearly not occur. But there's more "details" that I think you should provide.

• You haven't mentioned the chip / devkit you use. What does espflash board-info tell?
• It's clearly a nostd project (using Embassy), but there's a script mentioning idf. How come?

Aside, I'm also working on BLE to mobile, using web browsers (Android Chrome) for UI. But currently have no ESP32 (Xtensa) hardware to actually test yours.

[lure23]

@Makuo12 Are you on https://matrix.to/#/#esp-rs:matrix.org ? I would first ask there if ASSERT_PARAM(0 20) is familar to anyone. Then open an issue in esp-hal. This clearly isn't anything TrouBLE can fix, I think.

[Makuo12]

Thank you @lure23, I will do that

[Makuo12]

@lure23 It is public ble-project

Had a brief look.

First, the IllegalInstruction should clearly not occur. But there's more "details" that I think you should provide.

• You haven't mentioned the chip / devkit you use. What does espflash board-info tell?
• It's clearly a nostd project (using Embassy), but there's a script mentioning idf. How come?

Aside, I'm also working on BLE to mobile, using web browsers (Android Chrome) for UI. But currently have no ESP32 (Xtensa) hardware to actually test yours.

@lure23 sorry I didn't see the questions.
I am using the HiLetgo ESP-WROOM-32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller.
The scripts were automatically generated I am not using them for anything