Hi,I need a DMA setup for 4 separate UARTs in an STM32G473 controller. The idea is to always be able to receive data through rxDMA, and only invoke txDMA when sending data. The data that I receive changes in size, is between 20 and 300 bytes, starts ...
Hello! My project is almost finished, but I had a little problem. On the dashboard, I can optionally read the speed and coolanz water temperature from the can bus or with sensors (vr sensor, ntc). In the case of the can bus, the display works proper...
Hello. I have few questions on UART half-duplex single-wire peripheral. I'm using stm32f303k8.In RM it states that TX and RX are internaly connected and TX is low (or whatever "released" can mean) when it's not transmitting. This means that when no t...
I am programming my custom board with STM32G491CEU6 and STM32CubeMX 6.5.0.The code is generated with STM32Cube_FW_G4 v1.5.1 firmware.Steps to reproduce:Select 'access to MCU selector' after opening STM32CubeMX.Select STM32G491CEU6 and create the proj...
Hello everybody,I'm a newbie on ST processors although I have a deep experience on several other MCU (Microchip on top).I'm using an STM32F051K8T6 with minimal connection (VCC,GND,NRST,SWDIO,SWCLK and a Led) to start developing a porting from an exis...
Good day, I just brought a NUCLEO-STM32F404RE, I have trial several ways to upgrade the firmware but to no avail. Here are my board Info: ST-LINK SN : 0669FF373154333143092538ST-LINK FW : V2J33M25Board : NUCLEO-F401REHere are all the posts and advice...
Hello,I am hoping i can be pointed in the right direction.I would like to create, using an STM32H7, a device that has an ethernet port. The idea is simply to go to various sites and scrape info for processing later on. I guess this will require TCP/I...
HelloI am currently working on a microcontroller project I am building a GPS tachometer which transfers the NMEA data of the GNSS 4 Click Module from Mikroe via UART to my STM32L052K6T6 and outputs it to a displayI have so far UART initialized with t...
Hi, [1] I have this board STEVAL-MKBOXPRO. on my PC, I have installed all ST software [IDE, CubeMx, Uni-cleo GUI, Unico GUI, AlgoBuilder Suite].[2] I have connected this board via USB-typeC to PC. Questions[Q1] Uni-Cleo GUI does detect the mkboxpro a...
I am using a STM32F429BI module + 7" LCD RGB to display the amplifier settings and also a vu-meter.https://it.aliexpress.com/item/1005002482177244.htmlhttp://www.audiodesignguide.com/sw1/20240507_215200.mp4I would like to increase the speed of refres...
