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Just finished this port of Commander Keen "Commander Keen in Goodbye Galaxy!" to the Teeny4.1 microcontroller. It runs natively with save support, USB Xbox 360 input and Genuine OPL ADLIB audio synthesis with a Yamaha YM3812. It supports all 3 games with the Goodbye Galaxy series...

wow nice Ive successfully used upstream TinyUSB on a recent 4.1 project. Just needed to pass these defines to the build and add the necessary include dirs for MIMXRT1062 CPU_MIMXRT1062DVL6A CFG_TUSB_MCU=OPT_MCU_MIMXRT10XX In setup() I replace the IRQ_USB1 with TinyUSB's. Something like this...

Ive had success using tinyalloc before https://github.com/thi-ng/tinyalloc Initialised something like this. Chunk sizes etc could be adjusted to suit your application. //Init external RAM and memory heap EXTMEM uint8_t ext_ram[1]; //Just to get EXTMEM pointer extern uint8_t...

This is how it's currently sitting. Wasnt aware of this neat program: FlexRAM section ITCM+DTCM = 512 KB Config : aaaaabff (DDDDDDDDDDDIIIII) ITCM : 143432 B (87.54% of 160 KB) DTCM : 279232 B (77.47% of 352 KB) Available for Stack: 81216 OCRAM: 512KB DMAMEM...

Thanks for that! I didn't notice a huge speed improvement by changing the psram clock. However it got me thinking about my other memory. The emulator core malloc'd ram and vram on the heap which I remembered is in the slower RAM region. I replaced these to use DTCM memory and got a small but...

For a few runs maybe just a micro-USB adapter cable? Perhaps something like this https://core-electronics.com.au/panel-mount-usb-cable-b-female-to-micro-b-male.html EDIT: nvm. Didnt read properly! "They do not wish to use a micro-USB to panel mount cable" :)

Thanks for the tip. I'll certainly have a look at that!

Another Teensy emulator :) Ported from the highly accurate/compatible emulator SameBoy. It supports: USB Host Stack with input from Xbox360 Wired/Wireless Controllers ILI93412 TFT LCD Library by KurtE (Awesome library!) Audio ouput via MQS subsystem. GB Stereo audio is mixed into one channel...

I made a project that emulates the controllers for the Nintendo 64 and allows you to use USB controllers in their place :) If you're familiar with the Nintendo64 console, it can also emulate all the official peripherals that would go into the controller. (Memory pack, Transfer Pak, Rumble Pak)...