#rp2350 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rp2350, aggregated by home.social.
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Voicebox FX is a Blueprint for CircuitPython I2S Audio
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CMSIS-DSP on RP2350 | RP2350 #13
Installing and using the CMSIS-DSP library on RP2350. We will also be comparing the performance with the same library running on STM32. The video contains a bit of a surprise as to the floating point performance of RP2350.
#RP2350 #GettingStarted #Tutorial #CMSIS #ARM #CurrentMakers #Streamline
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CMSIS-DSP on RP2350 | RP2350 #13
Installing and using the CMSIS-DSP library on RP2350. We will also be comparing the performance with the same library running on STM32. The video contains a bit of a surprise as to the floating point performance of RP2350.
#RP2350 #GettingStarted #Tutorial #CMSIS #ARM #CurrentMakers #Streamline
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CMSIS-DSP on RP2350 | RP2350 #13
Installing and using the CMSIS-DSP library on RP2350. We will also be comparing the performance with the same library running on STM32. The video contains a bit of a surprise as to the floating point performance of RP2350.
#RP2350 #GettingStarted #Tutorial #CMSIS #ARM #CurrentMakers #Streamline
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CMSIS-DSP on RP2350 | RP2350 #13
Installing and using the CMSIS-DSP library on RP2350. We will also be comparing the performance with the same library running on STM32. The video contains a bit of a surprise as to the floating point performance of RP2350.
#RP2350 #GettingStarted #Tutorial #CMSIS #ARM #CurrentMakers #Streamline
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@rpimag I did a bit more work on my UART booting Flashless Picos. On the end of each "pico" there's an I2C port for the I/O expander (used to reset/setup the RP2350A to boot from UART) and a UART port to send the bin file/communicate after boot. The Pico2 in the PicoUART6 is running CircuitPython using Adafruit_CircuitPython_PIO_UART for the non-hardware UARTs.
#MakerMonday #Pico #Pico2 #RP2350 #RP2350A #PicoUART6 #CircuitPython
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Many people wanted a RESET button on their Pico but I decided to make one without buttons 🤣 .
It currently has no FLASH/PSRAM and boots over UART (3-pin at the bottom) or you can upload a UF2 over USB. The I2C expander towards the bottom (4-pin STEMMA QT) can twiddle the BOOTSEL, SD1 and RUN pins.
#RaspberryPiPico2 #Pico2 #RP2350A #UARTboot #Electronics #RaspberryPiPico #Pico #RP2350
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I've hacked together a CircuitPython library to UART boot the RP2350. The two bin files it's uploading just cycle through the LEDs in different directions.
I still have no RUN pin so I'm using one of my USB Power Switches to power cycle the board.
#CircuitPython #RP2350 #RP2350A #PicoW #UARTboot #Electronics
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The RP2350A is feeling a bit more real today as I have cut tape in my hands (from #LCSC). Now I just need to find the board I designed for them back in September 😆 .
