power and no hdmi display. board led lit and pico heart beat flashing.It did work, I must have broke it. no hdmi out. was working fine. doh

it worked fine then got problems with usb to ttl. win says it's faulty/
this is why I use strip board, they all work consistently humph.
I think I use the pico 2 with dunno..answers on a postcard to blue peter/bbc.co

Stanleyella,

My board was badly soldered at the bottom and repaired.

Running clear_flash can also help.

You can also load the standard firmware and test with LEDs whether the HDMI pins on the Raspberry Pi print still work well on a breadboard.

Greetings,

Jan.

it was working, now no hdmi though pico reflashes and option list works. I think I broke it running it from usb to ttl for power mot using the usb power for olimex board.
oh well
Edited 2025-05-24 07:31 by stanleyella

I flashed on olimex
> option list
PicoMiteHDMI MMBasic RP2350A Edition V6.00.02RC24
OPTION AUTORUN  ON
OPTION FLASH SIZE 4194304
OPTION KEYBOARD UK
OPTION RESOLUTION 640x480 @ 252000KHz
OPTION DISPLAY 30, 53
OPTION HDMI PINS  1, 3, 7, 5
OPTION SDCARD GP22, GP6, GP7, GP4
OPTION AUDIO GP26,GP27', ON PWM CHANNEL 5
>
it works hdmi display ok but usb version and usb to ttl and no input to mmcc so using above and mmcc win works via usb cable.
mmcc connects but no keyboard response with usb firmware.
all strange...if not broken etc. was fine till I messed with it.
the version above no cpuspeed for hdmi.

olimex reset don't work
Edited 2025-05-25 05:02 by stanleyella