STM32 MCUs Products

Is the "register" storage class specifier necessary in STM32 LL interfaces?

I am doing C++17 development on the STM32L4. The register storage class specifier has been deprecated for quite some time in C++ and is now forbidden. It seems to be used extensively in the STM32L4xx ADC LL interface. This causes quite a large num...

I am planning to use an STM32L4R5 series controller with LSM9DS1TR. So is there any sensor fusion library or source code available for quick integration both of them.

Reset and hold counter value on low level

Dear communityI am trying to make a timer/counter reset it's counter value on a falling edge and then hold the value until a rising edge (see attached ​picture for illustration). I am at the moment working on a L152, but I might soon be working on a ...

X-CUBE-IAP-USART problem

Hello, I'm trying to use example code provided by X-CUBE-IAP-USART package to develop IAP FW for STM32L0xx device. I'm using STM32L073 Nucleo64 board for development.When I send compiled FW using TeraTerm's YMODEM protocol nothing happens. Only thing...

STM32F103 FATFS with SDIO

Posted on July 20, 2017 at 17:37Hello everyone,I'm trying to make this code works :/*♯♯-1- Link the micro SD disk I/O driver ♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯*/ if(FATFS_LinkDriver(&SD_Driver, SDPath) == 0) {     /*♯♯-2- Register the file system ob...

We all want to make a Million boards, but volume products are commonly copied :(

Which Cortex processors cannot be read-out ?Which processors are truly secure ?

RTC SMOOTH CALIBRATION NOT WORKING CORRECTLY.

Hi,I'am traying to calibrate STM32F407VGT6.My code:void RTC_Calibration(int32_t CalValue){ if(CalValue <= 0){    //Board going forward      CalValue=__fabs(CalValue);  HAL_RTCEx_SetSmoothCalib(&HRTC,RTC_SMOOTHCALIB_PERIOD_32SEC, RTC_SMOOTHCALIB_PLUSP...

No ping response from LwIP_HTTP_Server_Netconn_RTOS demo application

I'm running the above application taken from STM32Cube_FW_H7_V1.2.0 running on NUCLEO-H743ZI​.The HTTP server work OK. I'm connecting to it and see its two web pages.But when I try to PING it from the PC I don't get any reply/response. Looking in wir...

Fast external SPI ADC sampling approach.

Hello,MCU - STM32F746NGH.FreeRTOS.I'm trying to interface with 2 external single ended ADC (texas instruments ads8660 - http://www.ti.com/lit/ds/symlink/ads8860.pdf). The ADCs are connected via SPI2 and SPI3 respectively. The ADC can sample at a ...

STMFlashLoader Demonstrator Memory Leak

I am building a download program based on STMFlashLoader source code.I downloaded it from this site.However, this program causes memory leaks.For Test, I have just modified the source code to run again after it succeeds, not shut down.However, each t...