#rp2350 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rp2350, aggregated by home.social.
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Olimex RP2350pc single-board PC combines a RP2350B chip with plenty of I/O
Raspberry Pi’s RP2350 microcontroller debuted last year as a tiny, low-power chip for inexpensive devices. Compared with the previous-gen RP2040 microcontroller, the RP2350 brings faster MCU cores, twice as much memory, support for more I/O and two RISC-V CPU cores – it’s even possible to run a minimal Linux distro on hardware featuring the RP2350 processor.
So it’s unsurprising to see that […]
#mcu #olimex #olimexRp2350pc #riscV #rp2350 #rp2350pc #sbc
Read more: https://liliputing.com/olimex-rp2350pc-single-board-pc-combines-a-rp2350b-chip-with-plenty-of-i-o/
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@themagpi I assembled a board I designed last year for the #RP2350 to test using the UART bootloader now I have ICs (from #LCSC).
After modifying the code in the pico-examples PR https://github.com/raspberrypi/pico-examples/pull/571 to suit the hardware I have "blink" working 😁 .
I didn't break out the RUN pin so the Pico can't reset my board but powering it up after the Pico it uploads OK.
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Bus Pirate 6 uses RP2350B with 18 additional IO pins. More pins = more fun. First, we got rid of the 74HC595 IO expanders. Everything on the board is directly controlled by the RP2350B. Some huge advantages here:
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Bus Pirate 5XL uses the RP2350A with upgraded RAM and newer ARM cores, but it's otherwise the same board as 5. We made two versions of 5XL. One used the on-chip SMPS to power the core, and one used a cheap 1.1volt LDO regulator from TI.
