STM32 MCUs Products

Looking for Automotive Controller with J1939, serial, ethernet

As our current micros are getting obsolete, I am looking for a Controller (16 or 32 bits) for the Automotive Embedded applications.The Controller needs to communicate with other slave modules through J1939 and have support for serial, ethernet.

I`ve got the EVAL-KIT STSPIN32G4, but can`t find the Board under CubeIDE Board Selector. Is there no software available or can i use another board for it?

Missing Timer ETR input frequency specification

Hello,I miss a specification for timer ETR input frequency. The fext specification is only for CH1-x and with ftimxclk/2 is show that these inputs are sampled. Is the ETR input also sampled?

delay inside a EXTI9_5 callback function

I have been trying to create a asynchronous serial UART communication on GPIOA pin 9 and pin 8pin9- is RxPin8- is Txin order to sample the message at the right time I have create a dealy function using the DWT mechanism, the idea is to wait 1.5*(1/b...

How Read-while-write operations are performed on the STM32F413 chip?

Hi,As I understand, the STM32F413 MCU doesn't have dual-bank architecture, but I'm still able to perform read-while-write (RWW) operations without causing the CPU to stall.I have a little experience of working with the chips that don't have an intern...

FDCAN Arbitration lost / LEC error doesn't handled with IRQ in DAR mode. Probably - the potential hardware bug.

Hello guys.I try to catch the IRQ of arbitration lost and error code in LEC in FDCAN in DAR (disabled auto retransmission) mode.I have 3 devices in CAN network:   STM32F207 - 2 pcs   STM32H745Q (dev board) + external phy.All devices works good. They ...

SPI Tsize-Tser

Hello , ı read RM0433 ,I could not understand the process in the image below(page 2198)

How to convert old code to use FPU ?

Hi I am trying to optimise my gait generation code for my robot. I use a lot of float operations . I want to use FPU to accelerate computing. As an experiment I am using the following taskTickType_t start = xTaskGetTickCount(); while( i<100000000) ...