Microcontrollers

• Microcontrollers

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

• Topics

• Help with SPI on STM32 please

  Started by shakedown on 03 Aug, 2025 15:42
  Last post by shakedown on 05 Aug, 2025 18:47

  Views: 986, Replies: 6

• Modern equivalent of STLC2690 (MCU with Bluetooth and FM receiver)

  Started by microvia on 04 Aug, 2025 09:08

  Views: 419, Replies: 0

• New to eSPI – Capturing BIOS POST codes with Fintek F81216E?

  Started by jh990714 on 04 Aug, 2025 07:32

  Views: 748, Replies: 0

• STLINK external loader for STM32H743 & QSPI W25Q256 PB2/PB10/PD11/PD12/PE2/PD13

  Started by up8051 on 03 Aug, 2025 19:16

  Views: 729, Replies: 0

• Sensible to use a MCU for a switching (or even a linear) power supply?

  Started by peter-h on 30 Jul, 2025 10:40
  Last post by NorthGuy on 03 Aug, 2025 17:21

  Views: 4574, Replies: 34

• ESP32 S3 with display IPS 240x240 not working (solved)

  Started by ggchab on 02 Aug, 2025 07:53
  Last post by ggchab on 02 Aug, 2025 19:38

  Views: 3284, Replies: 6

• Error No 16148

  Started by nassih on 02 Aug, 2025 11:10

  Views: 429, Replies: 0

• How to program the JieLi MCU AC695X using open source jl-uboot-tool?

  Started by kprasadvnsi on 08 Jun, 2025 03:27
  Last post by zezo2030 on 01 Aug, 2025 18:49

  Views: 3245, Replies: 1

• Do you use size_t?

  Started by pacmann on 09 Jul, 2025 06:02
  Last post by cv007 on 01 Aug, 2025 18:25

  Views: 12198, Replies: 83

• Why can you not manually control SPI CSS pins?

  Started by calvingloster on 27 Jul, 2025 05:08
  Last post by Siwastaja on 01 Aug, 2025 07:52

  Views: 2895, Replies: 16

• A new and power efficient CPU architecture

  Started by zapta on 28 Jul, 2025 01:13
  Last post by zapta on 30 Jul, 2025 18:24

  Views: 6505, Replies: 31

• Esp32 and Atmega328 voltage measurement

  Started by Fertan on 07 Jul, 2025 21:23
  Last post by Peabody on 30 Jul, 2025 14:28

  Views: 2239, Replies: 8

• PIC24F Bootloader- Unable to set "Preserve Program memory range" with Pickit3

  Started by muthukural001 on 04 May, 2018 09:28
  Last post by JPortici on 30 Jul, 2025 12:08

  Views: 3656, Replies: 6

• Debugging WCH RISC-V microcontrollers on Linux, with Bloom v2.0.0 and GDB

  Started by navnav on 27 Feb, 2025 20:28
  Last post by netmonk on 29 Jul, 2025 18:35

  Views: 2849, Replies: 4

• [solved] looking for the SAM3716 datasheet

  Started by lamoule74 on 29 Jul, 2025 09:59
  Last post by lamoule74 on 29 Jul, 2025 12:35

  Views: 666, Replies: 3

• SPI stops working correctly after 1.6ms

  Started by calvingloster on 27 Jul, 2025 12:33
  Last post by SteveThackery on 28 Jul, 2025 22:45

  Views: 979, Replies: 4

• TI TMS320F28335 vs STM32 Cortex M4

  Started by VSV_electron on 04 Nov, 2022 09:37
  Last post by LM2023 on 28 Jul, 2025 09:18

  Views: 50768, Replies: 99

• STM8 : WS2812 using SPI library

  Started by JoeLaBidouille on 27 Jul, 2025 15:45

  Views: 718, Replies: 0

• STM32F411 USB module step by step

  Started by DELTA67 on 26 Feb, 2025 18:22
  Last post by peter-h on 26 Jul, 2025 17:21

  Views: 9323, Replies: 29

• Anyone here using the Ramtex graphics library?

  Started by peter-h on 04 Mar, 2025 16:32
  Last post by peter-h on 26 Jul, 2025 16:58

  Views: 8445, Replies: 37

• STM32 Nucleo F446RE showing up as "UNDEFINED" instead of "NODE_F446RE"

  Started by heronet on 25 Jul, 2025 09:48

  Views: 456, Replies: 0

• What happens on CH32V CPUs when reading/writing to an unimplemented CSR?

  Started by HwAoRrDk on 24 Jul, 2025 16:35
  Last post by brucehoult on 25 Jul, 2025 02:26

  Views: 919, Replies: 3

• SAM21D amnesia

  Started by earx on 19 Jul, 2025 17:44
  Last post by ataradov on 23 Jul, 2025 13:39

  Views: 4174, Replies: 12

• Anyone have experience with the Megawin Tech MG32Fxxx series ?

  Started by mon2 on 26 Mar, 2022 14:32
  Last post by @ADEngineer on 22 Jul, 2025 14:08

  Views: 4019, Replies: 12

• Store and read serial number in PIC16F1936 with pickit3

  Started by Jaxaay on 25 May, 2025 11:50
  Last post by Jaxaay on 22 Jul, 2025 09:26

  Views: 1559, Replies: 4

• Using MCUs to unit test hardware.

  Started by paulca on 20 Jul, 2025 13:43
  Last post by NorthGuy on 21 Jul, 2025 13:14

  Views: 1059, Replies: 3

• CH32V003 interrupt nesting

  Started by Stan6314 on 10 Feb, 2025 19:51
  Last post by voltsandjolts on 20 Jul, 2025 13:04

  Views: 3775, Replies: 10

• Issue with SPI on MG32F157VCT6

  Started by @ADEngineer on 19 Jul, 2025 05:03

  Views: 416, Replies: 0

• Using a digital PIC16F output to power a solid state switch

  Started by microvia on 10 Jul, 2025 09:55
  Last post by microvia on 17 Jul, 2025 17:27

  Views: 2608, Replies: 13

• stm32F30K oneplus DMA

  Started by ali_asadzadeh on 07 Jul, 2025 14:05
  Last post by ali_asadzadeh on 13 Jul, 2025 12:43

  Views: 2997, Replies: 19

• External code optimizer (eventually with AI) for MPLAB X generated code

  Started by microvia on 12 Jul, 2025 09:43
  Last post by jfiresto on 13 Jul, 2025 08:13

  Views: 1874, Replies: 9

• Is anyone still using the Hitachi / Renesas H8/323 - HD6473238F10V

  Started by peter-h on 30 Jun, 2025 16:01
  Last post by temperance on 12 Jul, 2025 20:25

  Views: 1413, Replies: 7

• MicroPython - Is it just me?

  Started by paulca on 11 Jul, 2025 11:10
  Last post by paf on 12 Jul, 2025 18:15

  Views: 3149, Replies: 11

• how to enable ch32V307 480K flash

  Started by ali_asadzadeh on 10 Jul, 2025 20:53
  Last post by ali_asadzadeh on 12 Jul, 2025 08:41

  Views: 1256, Replies: 5

• How does microcontroller keep track of heap?

  Started by hal9001 on 04 Jul, 2025 09:25
  Last post by John Coloccia on 11 Jul, 2025 23:53

  Views: 21940, Replies: 109

• W5500 bug - maybe it will be useful to someone

  Started by S. Petrukhin on 11 Jul, 2025 19:18

  Views: 610, Replies: 0

• sovled: STM32G0 backup registers - guaranteed to be zero at initial power on?

  Started by incf on 07 Jul, 2025 17:08
  Last post by uer166 on 11 Jul, 2025 01:53

  Views: 3370, Replies: 15

• Migrating to MPLABX from studio

  Started by Simon on 23 Jun, 2025 10:40
  Last post by Simon on 10 Jul, 2025 10:33

  Views: 5655, Replies: 25

• GD32F307 flash above 512K boundary

  Started by Deni on 26 Jun, 2025 16:03
  Last post by Deni on 09 Jul, 2025 21:35

  Views: 681, Replies: 1

• OLED display with GT911 touch controller (gesture mode) how to use it

  Started by up8051 on 03 Jan, 2021 23:01
  Last post by vasilius on 09 Jul, 2025 21:01

  Views: 5405, Replies: 10