STM32 MCUs Products
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Recover from Hard fault after executing dynamic code.
I have developed a dynamic loader that works in an STM32 (cortex-m4) microcontroller. Basically, the base firmware is in charge of writing new dynamic code into flash, and executing it. It works as expected. but I am trying to make the execution of t...
Controlling WS2812B LEDs with VLDISCOVERY (F100)
Hello,I am in the process of writing some code to drive WS2812B Leds with PWM via DMA. Unfortunately there are usually three pulses too much.Does anyone have an idea what this could be. Attached are a few excerpts from my program code. Thanksmain.cin...
Program customer serial number into IFR register via BlueNRG-X Flasher utility for BLUENRG-M2SA
Product like Nordic chip programmer support memwrite feature via their production programming tools. e.g.https://devzone.nordicsemi.com/f/nordic-q-a/56261/program-with-serial-numberI need perform this feature on BLUENRG-M2SA
Resolved! STM32F4- FFT - phase shift between the two signals in degrees
Bonjour / HelloA ce jour j’utilise le code ci-dessous pour calculer les FFT et les harmoniques de deux signaux sinusoïdaux.Je souhaiterais calcul le déphasage entre les deux signaux en degré.Pour cela je souhaiterai avoir les parties imaginaires des ...
Resolved! Send 20 bytes payload with p2p-Service
Hello all,I want to modify the p2p-Service for sending 20 bytes payload instead of only 2 bytes by default. The only one I did, is changing the notification-characteristic in the file "p2p_stm.c" like this: COPY_P2P_NOTIFY_UUID(uuid16.Char_UUID_128);...
Resolved! Nucleo board for STM32F373
Hi, Is nucleo board available for STM32F373 device? If not then any nucleo board can replace device with STM32F373?Nandish
float to char buffer in c using SPRINTF not work.
I want to display floating point number on 8digit 7segment display MAX7219 so i want to convert float value in to char buffer using sprintf() but it not gives exact outputTrue Studio STM32F103void display_charDigit(float Value){ char buffer[8]; sp...
Error occurs when HAL_PWREx_EnableOverDrive() is executed.
clock configurationMCU: STM32F767IITIDE/Debugger: STM32CubeIDE / SEGGER J-LinkWhen HAL_PWREx_EnableOverDrive() is executed after changing the block size of SPI Flash, the following error occurs: Break at address "0x64da2200" with no debug informatio...
