stanleyella
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 Joined: 25/06/2022 Location: United KingdomPosts: 2534 |
Posted: 10:53pm 19 Jan 2025 |
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got one of these with a 2350 pico 2 board and updated to latest beta but no display. using mmcc terminal typed OPTION HDMI PINS 1, 3, 7, 5 and got a display. Mick, you now this board, can it be normal, like I built a board cos this was not the dream, a link to get audio and a to d not working same time. but it's a nice compact board and I can compromise https://thepihut.com/products/olimex-rp2040-pico-pc-for-raspberry-pi-pico?srsltid=AfmBOoqhbht6BJB-3x8-AzZ4ZxMA07RUJL6NdZ9yb_OuU4mukFXK8xLI Edited 2025-01-20 08:56 by stanleyella |
stanleyella
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 Joined: 25/06/2022 Location: United KingdomPosts: 2534 |
Posted: 12:33am 20 Jan 2025 |
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Stan: HDMI can be stripboard friendly. There are breakout boards. The Adafruit one even has the resistors on it.
I think you'll be able to get the USB HDMI version running on there. GP8/GP9 will probably still work with a USB-TTL converter for the console even though there are pull up resistors on them.
You don't *need* the long female connectors. There are a lot of pins you can't use even if you have them and some (if not all) of the most useful spare ones are already on that little box header and the little 3-pin header.
The 3-pin has GP0 & GP1
CON2 has GP2 & GP3
The 10-gin has GP4, GP5, GP6, GP7, GP8, GP9, GP20, GP21
The HDMI socket has GP10, GP11, GP12, GP13, GP15, GP15, GP16, GP17, GP18, GP19, GP26
Audio has GP27, GP28
The SD card has GP22, GP4, GP6, GP7 (it shares the SPI with the 10-pin)
There's nothing left to connect anything to. The female connectors are useful for monitoring but most can only be used if you aren't using DVI/ HDMI. . Edited 2024-09-11 18:19 by Mixtel90 Mick
> option audio gp27,gp28 Error : Pins not on same PWM slice why didn't I copy option list for this before flashing beta  > option list PicoMiteHDMI MMBasic USB RP2350A Edition V6.00.02b0 OPTION SERIAL CONSOLE COM2,GP8,GP9 OPTION FLASH SIZE 4194304 OPTION COLOURCODE ON OPTION KEYBOARD UK, 0, 0, 600, 150 OPTION CPUSPEED (KHz) 315000 OPTION DISPLAY 30, 53 OPTION HDMI PINS 1, 3, 7, 5 OPTION SDCARD GP22, GP6, GP7, GP4 OPTION AUDIO GP0,GP1', ON PWM CHANNEL 0 >
the audio pins are wrong. everything else works just swapped win 10 pc to new win 11 blank pc and not got all files.
should be option audio gp26,gp27 and sound out the 3.5 jack stan Edited 2025-01-21 05:31 by stanleyella |