Skip to content

VIC20.ino causing TTGO VGA32 v1.4 to Crash / Reboot with an SD Card Inserted  #375

Open
@M5864

Description

@M5864

Bug: VIC20.ino, if SD card is inserted into a TTGO v1.4 board and you try to choose RAM Expansion 32K or 35K (32K + 3K) the board will reboot itself. It does not happen with anything below 32K that is chosen.

Environment: Linux, Arduino IDE 2.2.1 using FabGL 1.0.9 (behaves the same on 1.0.7 - 1.0.9, I didn't try anything older)

How to reproduce:

  1. Open VIC20.ino and upload to the board as usual
  2. Make sure NO SD card is inserted
  3. Upon boot, click the "RAM Expansion" drop-down box and click on 32K or 35K, the device will not reboot
  4. Disconnect power to VGA32 board
  5. Insert an SD card
  6. Reapply power
  7. Upon boot, click the "RAM Expansion" drop-down box and click on 32K or 35K, the device will reboot

I traced it down to this line in the VIC20.ino file that's causing the reboot when the selected item is 32K or 35K:
Line 450: machine->setRAMExpansion((RAMExpansionOption)(RAMExpComboBox->selectedItem()));

This prevents playing any games that are 32K, like Popeye (when the SD Card is inserted), etc.

Thank you

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions