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chegewara / EspTinyUSB

ESP32S2 native USB library. Implemented few common classes, like MIDI, CDC, HID or DFU (update).
MIT License
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Error with gamepad.ino #31

Closed mvmalygin closed 2 years ago

mvmalygin commented 3 years ago

ESP32-S2, arduino-esp32 (branch: idf-release/v4.2), Windows 10

After successful uploading of this sketch: EspTinyUSB-master\examples\hid\gamepad\gamepad.ino the USB-device is successfully installed and appears in Control panel. And it looks like working properly (axes and buttons change their values).

But, in terminal program, via COM-port, it says this (with an interval of 1 sec.):

`Rebooting... ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x40025f61 SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x8 load:0x3ffe6108,len:0x620 load:0x4004c000,len:0xa40 load:0x40050000,len:0x284c entry 0x4004c190 Guru Meditation Error: Core 0 panic'ed (IntegerDivideByZero). Exception was unhandled.

Core 0 register dump: PC : 0x4008d6eb PS : 0x00060a30 A0 : 0x8008ccfc A1 : 0x3ffc82a0
A2 : 0x00000000 A3 : 0x00000000 A4 : 0x3ffc22b0 A5 : 0x00000007
A6 : 0x00000000 A7 : 0x00000000 A8 : 0x00000000 A9 : 0x3ffc2ae8
A10 : 0x00000000 A11 : 0x00000000 A12 : 0x00000001 A13 : 0x3ffc2990
A14 : 0x00000001 A15 : 0x00000001 SAR : 0x00000020 EXCCAUSE: 0x00000006
EXCVADDR: 0x00000000 LBEG : 0x00000001 LEND : 0x3ffc2990 LCOUNT : 0x40026bdd

Backtrace:0x4008d6e8:0x3ffc82a0 0x4008ccf9:0x3ffc82c0 0x4008ac3d:0x3ffc82e0 0x40081a5d:0x3ffc8300 0x4009e079:0x3ffc8320 0x4008111c:0x3ffc8340 0x40083645:0x3ffc8360

ELF file SHA256: 0000000000000000 ` The other sketches in folder "EspTinyUSB-master\examples\hid" (like keyboard.ino and mouse.ino) work properly without any errors in terminal window.

chegewara commented 3 years ago

Thanks for reporting, i will fix that, in meantime you can decrease or disable logging level, or remove log_e from gamepad.cpp.

chegewara commented 3 years ago

Thats odd, because i am testing it no crash. It is crashing when i am trying to send any data, but USB port is not connected.