Microcontrollers

• Microcontrollers

  Microcontroller hardware or software. Use the Embedded Computer section for single board computers like RPi etc

• Sticky Topics

• HOW TO USE THIS FORUM SECTION

  Started by EEVblog on 31 May, 2019 04:15

  Views: 123031, Replies: 0

• Topics

• Debugging an MSP430

  Started by RFZ on 21 Jun, 2026 16:24

  Views: 53, Replies: 0

• Using Claude Code for embedded work

  Started by peter-h on 17 Apr, 2026 21:26
  Last post by Siwastaja on 21 Jun, 2026 15:51

  Views: 17794, Replies: 333

• 32F4xx: any way to output with DMA to non-FSMC ports and get a /WR strobe

  Started by peter-h on 04 Jun, 2026 11:10
  Last post by peter-h on 21 Jun, 2026 15:02

  Views: 1586, Replies: 35

• not to be silly about two quick VDD&VSS questions

  Started by sparkydonkey on 19 Jun, 2026 10:53
  Last post by sparkydonkey on 21 Jun, 2026 10:34

  Views: 462, Replies: 8

• ESP32-IDF/vscode help needed...

  Started by mikeselectricstuff on 15 Jun, 2026 19:10
  Last post by jc101 on 20 Jun, 2026 17:08

  Views: 636, Replies: 17

• Can one extract time from GSM mobile data, without a SIM card?

  Started by peter-h on 27 Apr, 2026 13:01
  Last post by voltsandjolts on 20 Jun, 2026 13:04

  Views: 2908, Replies: 31

• Is ST Cube IDE a piece of buggy crap?

  Started by peter-h on 28 Jul, 2021 21:07
  Last post by Kjelt on 20 Jun, 2026 09:40

  Views: 418381, Replies: 1633

• KryonOS: An Open Source GUI Operating System For ESP32 That Runs JavaScript Apps

  Started by Haris on 19 Jun, 2026 21:06

  Views: 168, Replies: 0

• chipKIT DP32 bootloader source ZIP

  Started by Jacques Louw on 18 Jun, 2026 14:01
  Last post by JacobChrist on 19 Jun, 2026 19:13

  Views: 160, Replies: 1

• Is my MCU enviroment big picture understanding right?

  Started by Doug-c@live.co.uk on 03 Jun, 2026 07:32
  Last post by asmi on 18 Jun, 2026 15:52

  Views: 1373, Replies: 12

• STM32 Gotchas

  Started by Unixon on 10 Mar, 2026 19:16
  Last post by SiliconWizard on 18 Jun, 2026 12:45

  Views: 3000, Replies: 24

• Need a bit of help with LCD flicker

  Started by peter-h on 15 Jun, 2026 08:39
  Last post by peter-h on 18 Jun, 2026 11:51

  Views: 616, Replies: 15

• Looking for developer guide - minimal GPIB firmware implementation (bare-metal)

  Started by wb0gaz on 06 Jun, 2026 15:33
  Last post by wb0gaz on 16 Jun, 2026 00:49

  Views: 1290, Replies: 21

• AvrDudeProg5 (Successor to AVRDUDE_PROG 3.3) - GUI for AVRDude

  Started by AVRDUDE_PROG on 26 Mar, 2026 18:14
  Last post by coromonadalix on 15 Jun, 2026 16:54

  Views: 2060, Replies: 15

• History: Developing in times of 1x write ROM (for early MCUs)

  Started by TinkeringSteve on 11 Jun, 2026 11:49
  Last post by peter-h on 15 Jun, 2026 10:39

  Views: 1250, Replies: 29

• ESP32-WebBuilder - a visual tool for designing ESP32 web interfaces

  Started by g9Six on 21 May, 2026 17:04
  Last post by g9Six on 15 Jun, 2026 00:58

  Views: 1062, Replies: 2

• non static C++ class objects with interrupt routines

  Started by Simon on 29 May, 2026 08:03
  Last post by cv007 on 13 Jun, 2026 21:21

  Views: 3258, Replies: 76

• I need help with visual analysis of integrated circuits

  Started by DX-er on 03 Feb, 2026 19:32
  Last post by DX-er on 13 Jun, 2026 15:30

  Views: 2633, Replies: 22

• Tuya PJ-1103C dual channel working with Tasmota or OpenBK7231

  Started by OB1 on 13 Jun, 2026 14:04

  Views: 123, Replies: 0

• Does GPIO order matter on a microcontroller development board?

  Started by light655 on 09 May, 2026 14:28
  Last post by DavidAlfa on 13 Jun, 2026 08:12

  Views: 2344, Replies: 22

• SuperH MCU?

  Started by sparkydonkey on 11 Jun, 2026 23:32
  Last post by az1 on 13 Jun, 2026 00:06

  Views: 516, Replies: 6

• MCU die shot (STM32F100) - what's what and why...

  Started by TinkeringSteve on 11 Jun, 2026 11:51
  Last post by Manicken on 12 Jun, 2026 19:56

  Views: 341, Replies: 1

• When Exactly Does I2C Arbitration Occur?

  Started by EVblog1 on 11 Jun, 2026 13:45
  Last post by ejeffrey on 12 Jun, 2026 15:46

  Views: 321, Replies: 3

• UART Transmitter and Receiver Synchronize Timing

  Started by EVblog1 on 07 Jun, 2026 14:22
  Last post by Andy Chee on 12 Jun, 2026 05:25

  Views: 1141, Replies: 23

• [SOLVED] Why is gcc producing code with an infinite loop in it ?

  Started by rteodor on 02 Jun, 2026 13:48
  Last post by Alien Brother on 09 Jun, 2026 19:27

  Views: 1624, Replies: 25

• Sending data throught UART STM32 Nucleo 64

  Started by anso-engineer on 09 Jun, 2026 08:47
  Last post by wek on 09 Jun, 2026 09:56

  Views: 321, Replies: 1

• PIC Microchip - Assembler - Survive

  Started by Joseph1 on 06 Jun, 2026 04:16
  Last post by jaka on 08 Jun, 2026 07:27

  Views: 930, Replies: 9

• Reverse-engineering a HD63B03RP-based AES Prodata bus ticket machine

  Started by Rjevski on 12 Apr, 2020 01:35
  Last post by Rjevski on 07 Jun, 2026 17:49

  Views: 11585, Replies: 43

• ram copies on esp8266 and similar

  Started by Manicken on 05 Jun, 2026 11:32
  Last post by westfw on 06 Jun, 2026 10:07

  Views: 456, Replies: 1

• Sum Ergo Demonstro RP2350 demo by lft

  Started by ledtester on 03 Jun, 2026 14:08
  Last post by aeg on 06 Jun, 2026 00:42

  Views: 667, Replies: 2

• BDI2000 Firmware

  Started by bodger73 on 07 Jan, 2019 09:59
  Last post by gctra01 on 04 Jun, 2026 14:47

  Views: 16749, Replies: 30

• STM32F0 timers and adjustable delay before DMA burst

  Started by Psi on 26 May, 2026 13:04
  Last post by Psi on 04 Jun, 2026 03:20

  Views: 1801, Replies: 32

• Debugger Power Control application

  Started by visenri on 03 Jun, 2026 02:08
  Last post by Renate on 04 Jun, 2026 03:14

  Views: 663, Replies: 5

• STM32F401-can't get the PLL to lock!

  Started by kgavionics on 21 May, 2026 23:28
  Last post by Jeroen3 on 03 Jun, 2026 06:16

  Views: 1856, Replies: 23

• Qualcomm acquires Arduino

  Started by madires on 07 Oct, 2025 13:22
  Last post by brucehoult on 03 Jun, 2026 03:04

  Views: 26824, Replies: 215

• STM32 Implementation of button debounce

  Started by anso-engineer on 29 Apr, 2026 09:28
  Last post by SteveThackery on 02 Jun, 2026 11:26

  Views: 2907, Replies: 22

• J‑Link Open Flashloader for SWM34SRET6

  Started by gamalot on 01 Jun, 2026 12:01
  Last post by gamalot on 02 Jun, 2026 09:40

  Views: 593, Replies: 1

• Illustrative examples of interrupt usage

  Started by anso-engineer on 27 May, 2026 09:20
  Last post by brucehoult on 01 Jun, 2026 00:05

  Views: 2025, Replies: 32

• An efficient method to escape multiple characters

  Started by gspeed on 26 May, 2026 07:45
  Last post by gspeed on 31 May, 2026 02:23

  Views: 1030, Replies: 5