STM32 MCUs Products

MPU configuration for running code from qspi?

Good afternoon!How should we correctly configure MPU in STM32F746 for running software from QSPI with D-Cache enabled and I-Cache enabled?

what is the RTOS for STV0991 and how can I bring up the STV0991 Board and is there any DEMO Code available for it?

We are working for a camera where we need to convert pixel data to convert into GVSP data , so we choose to use STV0991 as it has a GIGE Ethernet controller. Now the probelem is we dont know how to bring up the board or what is the RTOS for it and ...

I am having trouble getting a realistic Internal temperature sensor reading in STM32L476. I am following the formula in the datasheet but don't seem to get a temperature that makes since.

/* Private define ------------------------------------------------------------*//* USER CODE BEGIN PD */uint16_t adcValue = 0;#define TS30  ((uint16_t*)((uint32_t)0x1FFF75A8))#define TS110  ((uint16_t*)((uint32_t)0x1FFF75CA));float adcCalValue30;floa...

Please suggest any STM MCU which is having SPI-NOR memory controller

Using DMA on UART for Rx (circular) AND Tx (normal) at the same time.

Hi, I am facing the problem of using DMA for a CPU load reduced UART communication for RX and TX. I think it is likely that I don't understand the DMA correctly. So before pasing Code and messing things up, I explain my intentions.Issue:I am able to ...

STM32F407 - DMA Double Buffering Callbacks Configuration

Posted on October 24, 2016 at 17:44 Hello everyone, I am working on a project with the STM32F407 and I do need to implement SPI communication with DMA support (for both Tx/Rx ) using circular mode and double buffering. I am working ...

What is the minimum/maximum frequencies I can measure with a timer in input capture mode?

I am using an STM32F303K8T and am trying to use a flow sensor with an output of 15 Hz - 225 Hz.

STM32F105 no boot loader connect via USB

Posted on June 28, 2010 at 12:13STM32F105 no boot loader connect via USB

STM32F4 communication with FPGA via DMA/SPI

HI there,I'm just starting to embark on the problem of accessing external registers (implemented in a FPGA), via the DMA or SPI on the STM32F4 core. What I'm interested in doing is accessing these registers with DMA or SPI. But first i need to implem...

STM32 Issues with Stop Mode

I'm working on a custom board that includes an STM32F411 for power management. The firmware running on the STM is responsible for putting the system to sleep. The issue I'm having is that the STM is not entering STOP mode on some boards- or rather wa...