STM32 MCUs Products

Firmware for App Note AN3322

Hi,I was wondering if someone can point me to a link where I can download the firmware detailed in the application Note: AN3322Watt-hour meter based on the STM32F101 microcontrollerThanks in advance.

STM32F207 not working as SPI slave when NSS is configured in software mode.

Hello GuysI am building a very simple application using CubeMX. I am using two STM32F207ZG boards to communicate with each other over SPI bus without DMA or interrupts.One is acting as a master another as as slave. The slave settings are as follows. ...

EXTI registers

Hi,I try to write a interrupt function with registers on the stm32h743zi referans manual ,but keil doesn't recognize some registers for exp ,EXTI->CPUPR1 =(1<<13); SYSCFG->EXTICR4= (1<<5);stm32cubeh7 MCU package V1.5

Most proper way of detecting CAN BUS OFF condition?

Dear ST community,We are running a CAN network with a lot of nodes (>200) using the STM32F107VCTx chip (and MCP2551 transciever) all receiving instructions from a central linux embedded computer with a MCP2515 CAN Controller.Sometimes the nodes stop ...

I download STM32Cube_FW_F7_V1.15.0 package from ST site. but can't pass "link" stage while using Keil V5.06. But I have V1.7 package, it can work, why?

*** Using Compiler 'V5.06 (build 20)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'Build target 'STM32F7-DISCO'compiling usbh_ctlreq.c...compiling syscall.c...compiling unicode.c...assembling startup_stm32f746xx.s...compiling games_win.c...linking....\STM32F7-...

DAC peripheral on STM32F407

I am working with STM32F407VG microcontroller (STM32F4 discovery board). When using the DAC peripheral for an application I was verifying the minimum and maximum voltage that can be generated from the DAC pin by providing values of 0 and 4095. Howeve...

Hello. I am a student who is studying through STM32F446. I want to real-time CAN how about them? What should I do? And do you have an example?

Error in UART Reception

We are using STM32F401RE for our people counting project. We need to receive a value using UART reception and tried several methods. For transmitting we are using printf() function, for reception we have tried with HAL_UART_Receive() api but it didn'...

How to control on board ADC with SPI bus (STM32F051)

I connected a particle photon micro controller to STM32F0 discovery board using SPI bus. The photon acts as the master and STM32 acts as the slave. I understand how to code on the STM32 directly though IDE to use ADC but how to do this by sending da...

how do you move a project to a new workspace?