Arduino for STM32

BennehBoy wrote: ↑Fri Mar 19, 2021 5:51 pm Love to see a vid of your pico doing vga/3d gfx.

I just published the video: https://www.youtube.com/watch?v=E25eQBNbPDQ

Something I liked about Pico and its RP2040 microcontroller is that it is really flexible. You can control almost everything, from plain CPU speed to any sort of crazy protocol for GPIOs with PIO, defining priority over buses, etc. PIO has 8 State Machines running in parallel with the dual ARM M0+ c...

I started playing with RP2040 a couple weeks ago. I use the C SDK and decided to create my own VGA driver for it. I tried the VGA examples from GitHub (from pico-playground project) but none works for me... The VGA Monitor doesn't lock on sync signals and reading the code makes me think it isn't sta...

io ho avuto lo stesso problema caricavo il bootloader da STLINK riuscivo caricare lo sketch una sola volta, dopo di che la usb non veniva più riconosciuta ho risolto spostando jumper boot1 ad 1 ,riportandolo a zero dopo aver caricato lo sketch e disconnesso la scheda per luso normale. I use Roger's...

Hello Yves13 There is nothing wrong, actually. :) Once you compile a sketch, such as Blink.ino, with the option <Upload Method: "STM32duino bootloader">, all you need to do is to wait for the message below in the console window at the bottom of the IDE and then just press and release the R...

Read this: http://docs.leaflabs.com/static.leaflabs.com/pub/leaflabs/maple-docs/0.0.12/lang/api/hardwaretimer.html This documentation is valid for Roger's Core, which is based on LeafLabs core. There is an example in the documentation: #define LED_RATE 500000 // in microseconds; should give 0.5Hz to...

eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: C:\Users\Lenovo\AppData\Local\Temp\arduino_build_811333/sketch_jan19b.ino.elf section `.rodata' will not fit in region `FLASH' .rodata is the read only data area used for constant data arrays or variables. Given that you said that you are using Adafr...

Source Code for the FPGA project: https://github.com/uXeBoy/VGA1306 Discussion about how it is used in the Arduboy project is here: https://community.arduboy.com/t/vga1306-vga-out-for-diy-arduboys-implemented-on-an-fpga/4851/157 Hardware is based on iCE40 FPGA chip and Olimex has a very affordable d...

Timing and synchronizing are always the issue when it comes to TVs, VGA or HDMI signals. In your project, there may be synching issues that lead to broken images on TV or on VGA. Check out this project: https://hackaday.com/2018/03/11/fpga-magic-puts-little-embedded-screens-up-on-the-big-screen/#mor...

Y@@J wrote: ↑Sun Dec 27, 2020 3:00 am Problems are now solved. It's alive and usable !
Thank you guys !

https://youtu.be/R5ec8EIZus8

+1
Cool! Congratulations!
Nice video.