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  • Jean-Marc's Avatar
    04-11-2021, 10:00 AM
    Indeed, may be using what is left from the second core running the VGA buffer filling would be a better approach. But I have to admit that I did not look at the capability of the PIO code. It remind me the copper code...
    192 replies | 13057 view(s)
  • Jean-Marc's Avatar
    04-10-2021, 10:05 PM
    I am not promoting in any way the raspberry pico on this forum but I had a week off to experiment and started to port the MCUME project on that MCU. Initial release at: ...
    192 replies | 13057 view(s)
  • Jean-Marc's Avatar
    03-11-2021, 07:51 PM
    Looking great! Can you still fit a VGA cable with a USB mouse/keyboard like dongle next to it ? I typically have a small passive HUB attached so should be ok (just like the USB connector width) Have you tested Audio...
    164 replies | 9654 view(s)
  • Jean-Marc's Avatar
    02-21-2021, 10:47 AM
    You are also from Germany I think, I am from Brussels. I typically order from Mouser but I was lucky to have a small electronic shop nearby selling parts. He just retired 2 months ago unfortunately... I have not...
    164 replies | 9654 view(s)
  • Jean-Marc's Avatar
    02-20-2021, 06:14 PM
    Looking great! You went for the full ladder of resistors which is not a bad thing. So you directly used the I2S audio chip directly on the PCB, I never went that far (I used the module from amazon)... ;-) Most...
    164 replies | 9654 view(s)
  • Jean-Marc's Avatar
    02-20-2021, 10:41 AM
    for the emulators you need the PSRAM soldered on the T4.1 and of course the analog joystick + the 3 buttons. See IOPIN.h, should be also on the schematic of the MCUME project. This is the min config (some emus don't...
    164 replies | 9654 view(s)
  • Jean-Marc's Avatar
    02-19-2021, 07:17 PM
    Hi Frank, The 12bits mode was never tested and probably will not work. Only the 8bits mode works (same resistor values as for the uVGA project on T3.6 that you know very well!) Happy to have an expert on board! ...
    164 replies | 9654 view(s)
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