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I have an STM32G071CBTx with a rotary encoder wired to GPIO pins PB5 + PB7 (LPTIM1_IN1 and LPTIM1_IN2), but for some reason it will never count down no matter which way the encoder is turned.I have checked the encoder waveforms and they are as expect...
Good morning community,I am trying to capture output compare unit.Board: STM32F407G Discovery.I configure TIM1 which is 16bit timer on bus1.Reference clock is 12.5Mhz in our case.I am seeing when I run the code only one time interrupt is generated an...
Hello to all, Our design is using STM32F042G6 MCU to implement STSW-STM32011 firmware interface based on STM32Cube which implements ISO7816 protocol for us to talk to smart card. Unfortunately it does not seem to move beyond ATR.Is our MCU we use not...
Hi,I have successfully setup SPI between a master to many slave STM32F373s. I include an 8 bit deviceID in the packet header and the master always initiates the request.I am looking for the best way for the master to assign unique device IDs. I'm c...
Hey STM32 Community, I'm currently working on a project involving the STM32L072CZ microcontroller and could use some guidance on CRC calculation procedures. Here's a rundown of what I'm trying to accomplish: I'm downloading a FOTA .bin file in 1024-b...
Hello everyone, I am currently working on the SMT32H747i_DISCO board and I was wondering if it is possible to use the Segger J-Link debugger on the Board. There is a j-tag pin out connected to the Dev board which suggests that it should be possible. ...
Hi Team, We are using the STM32F103RDT6 microcontroller in one of our projects. The end-user application of our project is a laptop vending machine. Simply put, students can acquire laptops/tablets by using their IDs. However, we are facing diff...
Hello, i'm testing FDCAN in my stm32g431 and it doesn't work well. Messeges goes throught it, even if ID doesn't match (TxHeader.Identifier = 0x102 shouldn't pass, but it does!) static void MX_FDCAN1_Init(void){hfdcan1.Instance = FDCAN1;hfdcan1.Init....
Hello STM Community,We are currently engaged in the development of a Battery Management System (BMS) and have chosen the Texas Instruments Bq79652 Q1 IC for sensing voltage, current, and balancing cell voltages. This IC communicates via UART from the...
The CAN connector on the board uses FDCAN1 on PA11, PA12 with PH8 being used to control the standby mode of the transceiver.To get the CAN interface working on the STM32H7B3I-DK I need to:Ensure that the STMOD+ connector is not used.Open SB22 and SB2...
