STM32 MCUs Products

STM32 USB Host fails miserably, but Arduino Mega2560 (and UNO) with MAX3421E works

Hi, I have a generic PlayStation 2 USB gamepad, which has a resonator instead of a crystal, yes it is probably not as faithful to the frequency, but it works on the computer, and it works on the Arduino UNO and the Arduino Mega2560, that is, it works...

STM32F427VIT I2S strange desync problem

Posted on July 10, 2014 at 11:11The original post was too long to process during our migration. Please click on the attachment to read the original post.

How to put hex file onto STM32L452 using PE Micro Universal Multilink FX?

Hello, I have a hex file (Arduino generated) and would like to download (put that) onto an STM32L452. JTAG pins are accessible on the PCB. I have a PE Micro Universal Multilink FX. What I've tried: - downloaded STM32CubeProgrammer. Connected Multilin...

ADC halts for long time when changing TIM autoReload Register on runtime

Hello,I'm working on a NUCLEO-H743ZI2 development board.I was trying to change ADC sampling rate based on the frequency. The ADC is set to DMA mode and triggered by TIM2.The problem is when I use "TIM2->ARR = 4800-1; " or "__HAL_TIM_SET_AUTORELOAD() ...

Question about DMA Peripheral Address Increment

Posted on January 27, 2015 at 09:48I see there is a option to increment a peripheral address after after a DMA peripheral-to-memory transfer. I'm curious to know what the purpose of this is. I can see the usefulness of incrementing the memory pointe...

Can I-CUBE-LRWAN be ported for other MCUs like F-series or G-series?

I am curently using I-CUBE-LRWAN v2.1.0 package in STM32L476-Nucleo with HPD13A-Sx1276 Transreceiver to communicate with TTN network server & its working properly as it should be.STM32L476-NucleoThe point is I have STM32G431 & STM32F407, in which i w...

Re: Question about DMA Peripheral Address Increment

Hi, This might seem a bit off topic but I really don't know where to raise this question. I didn't find any relevant discussion elsewhere.I'm trying to use dma driven i2c and want to enable peripheral address increment in order to read consecutive re...

I would like to know the acknowledge sending condition of STM32F103CBT6. Does STM32F103CBT6 send ACK for all CAN frame messages even if it use filtering function? Or is there any specific configuration that we can manage ACK sending?

STM32F303ZE (On nucleo board) ADC1/2 dual regular differential mode with DMA stops after 1 set

Any help is appreciated.I am using the Nucleo-F303ze board with the STM32F303ze MCU. With development using the STM32CubeIDE version 1.12.1. I have set up 3 differential channels on ADC 1 and 3 on ADC 2 for 3 phase computations, with the scaled volta...

STM32MP157F-DK2 pinctrl-stm32mp157.c I2C3

STM32MP157F-DK2 is missing I2C3_SDA at CN2, Arduino connectors although it has I2C3_SCL at PA8. Is it possible to bring I2C3_SDA to PG8 by modifying pinctrl-stm32mp157.c, stm32mp15-pinctrl.dtsi, stm32mp157f-dk2.dts and then no need to use STM32CubeMX...