memory heap
@memory_heap
352 subscribers
2.42K photos
497 videos
52 files
3.01K links
science ∩ art = wonder

all memory blocks here are allocated by @a_v_p

GitHub: https://github.com/artyom-poptsov
Mastodon: https://fosstodon.org/@avp

https://memory-heap.org/~avp/
Download Telegram
About
Blog
Apps
Platform
Join
memory heap
352 subscribers
memory heap
RISC-V MCU: CH32V003

Брал на AliExpress:
https://aliexpress.ru/item/1005008105615031.html

Инструкция по разработке под платформу на PlatformIO:
https://taunoerik.wordpress.com/2023/08/05/programming-ch32v003/

#riscv #mcu
178 viewsArtyom "avp" Poptsov, 
memory heap
Зверский способ сделать мигающий светодиод на Arduino Nano 328p:
void setup() {
  DDRD = DDRD | (1 << 2);
  TCCR1A = 0;
  TCCR1B = 0;
  TCCR1B = 0b00000011;
  OCR1A = 25000;
  TIMSK1 |= B00000010;
}

ISR(TIMER1_COMPA_vect) {
  OCR1A += 25000;
  PORTD ^= 1 << 2;
}

void loop() {
  // do nothing.
}


#mcu #avr
🔥1
143 viewsArtyom "avp" Poptsov, edited  
memory heap
This media is not supported in your browser
VIEW IN TELEGRAM
Самодельный ШИМ на прерываниях по таймеру.

Arduino Nano (ATmega328p)

#mcu #arduino
⚡3
148 viewsArtyom "avp" Poptsov, 
memory heap
Купил себе китайскую Arduino Mega 2560 (Pro Mini MEGA 2560 Type-C.)

Красиво.

#arduino #avr #mcu
🔥1🎃1
147 viewsArtyom "avp" Poptsov, edited  
memory heap
bitluni, "DIY 256-Core RISC-V super computer":
https://www.youtube.com/watch?v=lh93FayWHqw

#riscv #mcu
YouTube
DIY 256-Core RISC-V super computer
Free Assembly for 1-6 Layer PCBs at JLCPCB, 3D Printing from $0.3, Sign up to Get $60 Coupons here: https://jlcpcb.com/?from=bitluni (Sponsor)

This new cluster build escalated quickly. Especially with the bugs I built in but here are some specs:
256x RISC…
141 viewsArtyom "avp" Poptsov, edited  
memory heap
This media is not supported in your browser
VIEW IN TELEGRAM
Улучшенная версия самодельного ШИМ на прерываниях.

MCU: ATmega328p

#avr #mcu
138 viewsArtyom "avp" Poptsov, 
memory heap
#book_sparc #mcu

Прогресс по книге: Добавил пример обработки прерывания по переполнению таймера.
⚡2
138 viewsArtyom "avp" Poptsov, 
memory heap
Пришла новая игрушка на STM32H750IBK6.

#mcu #stm32
👾4
139 viewsArtyom "avp" Poptsov, 
memory heap
memory heap
Photo
И тут уже демка загружена. Класс!

#mcu #stm32
147 viewsArtyom "avp" Poptsov, 
memory heap
bitluni, "160 Core RISC-V supercluster on a single M.2":
https://www.youtube.com/watch?v=HRfbQJ6FdF0

#riscv #mcu
YouTube
I made a GPU at home
Take back your personal data with Incogni! Use code BITLUNI at the link
below and get 60% off an annual plan: https://incogni.com/BITLUNI (sponsor)

Code & Designs: https://github.com/bitluni/Supercluster2

Tools and parts (affiliate links):
RISC-V CH32V208:…
140 viewsArtyom "avp" Poptsov,