STM32 MCUs Products

is it possible to start a timer on external input to produce a timer interrupt?

Using only timer peripherals would it be possible to configure an input to start a timer - let the timer run for a set amount of time, and then create a timer interrupt?

Why is Torque dropping and erratic at low speeds with STEVAL-SPIN3201 (USING ST-SPIN32F0)?

Why is torque falling at low speed?I'm running the motor in torque and speed modes with a hall sensors. The only problem I have is that something internal to the FOC software adjusts the torque down at (very) low and zero speed. I assume this is done...

Timer and DMA

I've been trying to configure the dma and pwm timer for 5 days with no luck...There are a few things that I do not understand.As far i know timer must be connected to a DMA to push the data.1) In a timer there must be set a autoreload register (speci...

the adc result in dual mode are not in the right order

hello i am using stm32f103 for reading a 10 adc channels and i am using Dual mode regular simultaneous with DMA , the result are loaded in a buffer.the problem is the loaded data from the ADC1 are in the right order (1st data is from 1st channel)bu...

problem in sw4stm32

I have problem with sw4stm32I have installed sw4stm32 and and stm32cubemx.i created a new project in stmcubemx and generate code for sw4stm32.when i build project in sw4stm32(system workbench for stm32) i got this error. (attached files)how i can fix...

How to open the STSW-IO-LINK evaluation firmware in the STM32CubeMX development platform? STSW-IO-Link is downloaded and extracted. The *.ioc file seems to be missing in the STSW-IO-LINK firmware package!

UART set up in STM32L0

I want to stablish a UART communication between two boards (B-L072Z-LRWAN1 and 8PYA00-SIMCOM-EVB_V1.02). I tried to make a version of UART communication looking at all the examples provided by ST: static USART_HandleTypeDef huart; huart.Instanc...

Cannot Trasmit messages because CAN is always in state HAL_CAN_STATE_LISTENING?

Currently I'm trying to get CAN up and running on a STM32F469NIH6 based Board using the CubeMX libraries. Unfortunately, the documentation of the new HAL_CAN driver is very limited. I found an example in STM32Cube_FW_L4_V1.12.0\Projects\STM32L476G-EV...

no interrupts in low power (STM32L151)

Posted on January 18, 2018 at 09:50Hello everyone,I'm trying to make a device where the MCU (STM32L151) has to wake up periodically every 5 minutes and send a LoRa message. As such i want to put the device in a low power mode between messages. I rea...

IIC Slave causing issue

Hi I am using a STM32L433 IIC port as a slave. I am connecting it to another processor which has been used without any issues on another project so I know the connecting processor works fine as IIC master.I simply have set the processor up to simply...