Spark Logic

Microcontrollers and processors

STM32

Discussions and practical resources mentioning STM32.

Discussions 230

  1. How to change the clock speed of STM32L476RG nucleo board?

    fpiSTM

    …stions as i am not familiar with Arduino IDE. All my setting/downloaded files for the stm32 core is saved in the C:\Users\SHARANYA\AppData\Local\Arduino15\packages\STM32 folder by default. Seems strange. Have you tried to clear the local json file? (C:\Users\S…
  2. How to initiallize the two SPI ports of STM32

    Archived excerpt How to initiallize the two SPI ports of STM32 Vassilis Thu Jun 04, 2015 8:18 am In case you want to use two SPI devices simultaneusly to achieve …
  3. I2C Oled (two libraries)

    …onditions: Board: Maple mini clone IDE 1.6.3 OS: OSX 10.9.5 (nearly) latest branch of STM32 Arduino Code: My library example: ssd1306_128x64_i2c_STM32 Upload method: Maple DFU (which doesn’t work for you) Both hardware I2c ports (changeable in Adafruit_SSD1306…
  4. I2C issue with MLX90640

    …or ESP8266 or ESP32, i can scan the device-adress and read the sensor-data. Not by my STM32-Board. I have Nucleo-F401RE and Nucleo-F446RE testet. No work. The BUS-Signals looks very good on the STM32. I have checked with a scope. I have testet with 100kHz, 400…
  5. IDE Arduino 1.6.6 is out!

    RogerClark

    …library in C:\Users\rclark\Desktop\arduino-1.6.6\portable\sketchbook\hardware\Arduino_STM32\STM32F1\libraries\TFT_ILI9163C Error compiling. Just to add to the 1.6.6 madness I’m also getting this error about the Due Warning: platform.txt from core ‘Arduino ARM …
  6. ILI9341 (with and without DMA support)

    …ing when I comment this lines in header file, anyone knows some good working code for stm32 and ILI9341? sheepdoll Sat Aug 29, 2015 7:47 pm bigplik wrote: I’ll checked code above and unfortunately it is not working when I comment this lines in header file, any…
  7. IRlib on STM32?

    VadimEL

    https://github.com/karawin/irmp-master can not compile Maple mini (STM32F103CBT6) In file included from C:\Documents and Settings\Vadim\Мои документы\Arduino\hardware\Arduino_STM32\STM32F1\libraries\irmp-master-master/irmp.h:18:0, from C:\HELP\07ELECTRONIK\09M…
  8. Ideas for a bluepill-like dev board for STM32F7x0

    madias

    Indeed, the STM32F730R8 (only 64pins) sounds interesting. https://www.st.com/content/st_com/en/pr … 730r8.html A bluepill on steroids Maybe we will get such a devices in 3-5 years on Ali or Ebay.
  9. Improving pinMode

    racemaniac

    …ething (i am new here) but am i wrong or i can t use some of the nice features of the stm32 like the pulldown input? I would like to add this: pinMode(pin, INPUT_PULLDOWN) Another function i would like to add is to choose the speed of gpio for example pinMode(…
  10. Including binary libraries – experiment in teaching

    gbulmer

    zmemw16 wrote:i wouldn’t be that cruel either, however introducing them to stm32 and limiting them to then use avr, also smacks of cruelty stephen
  11. Info Nucle STM32F103

    Drakelive

    …e numbers (D0-13, A0-A5) makes only sense for MCU’s with very less count of pins, for STM32 I always use real names, like “PA4” or “PC3” just to be compatible with other STM32 boards)
  12. Install STM32duino on Raspbian?

    GianniDPC

    For other people who want to use the Arduino IDE in combination with stm32duino on Raspbian , I got it to work now after recompiling stlink from source and the massStorageCopy program from source. You can clone this repo https://bitbucket.org/throwbin/arduino_…
  13. Is SWD-only BMP practical, and on Low-pin-count STM32?

    Archived excerpt Is SWD-only BMP practical, and on Low-pin-count STM32 ? gbulmer Mon May 09, 2016 11:21 am I’ve been idly pondering making a small hardware debugger based …
  14. Is anyone interested in helping to make an Arduino Due which uses [edited:] a 100-pin STM32L471

    lkcl

    …lly really pissed… at myself. i got word from the factory: they can’t get hold of the STM32L471VCT6. what that means is: EVERY single one of the many, many “low-cost” taobao suppliers is FAKE. now, normally, i apply the rule “discard immediately all parts with…
  15. KS0108 128×64 Graphic LCD

    madias

    …al code and perhaps for the teensy there is a low-level pin manipulating code and the STM32 is using the generic “digitalWrite”? …but even with 8-bit “digitalWrite” the STM32 should be faster than the KS display can handle.
  16. LSE RTC calibration

    electrobling

    [hyperion – Fri Mar 23, 2018 3:16 am] – create PR to calibrate RTC which enables tamper output on PC13 pin https://github.com/rogerclarkmelbourne/ … 2/pull/467 Maybe I should try to fold this request into an new request for an upgrade to RTClock since I have a…
  17. LiFePO4 for small projects – crazy connections

    mrburnette

    …aged them. I wonder what the current consumption curve is like on the ESP8266 and the STM32, e.g. is there always some residual resistance that will end up flattening the battery to the point of ruining it, if for example it doesnt get charged enough from sola…
  18. Linux Journal

    racemaniac

    …ag123 – Wed Dec 06, 2017 3:03 pm] – there is something common between linux, arduino, stm32duino and it is actually more than open source the first time when i installed a linux distribution on a *386* pc using *floppies*, the most amazing and fun thing then i…
  19. Linux64 upload-reset appears to be a 32 bit binary

    ag123

    in case you are looking for a solution, in the libmaple core: https://github.com/rogerclarkmelbourne/ … l.cpp#L297 #ifdef SERIAL_USB // Got the magic sequence -> reset, presumably into the bootloader. // Return address is wait_reset, but we must set the thu…
  20. List of cores currently available

    …le В индексированной копии видны обсуждения 2018 года о различиях между Arduino Core STM32 , STM32GENERIC и ядром Roger Clark. Сравниваются наборы поддерживаемых плат, HAL, библиотеки и средс…