control algorithm for LED shift register
Friends, which algorithm do you use to control the LEDs in this structure? I need your ideas. I have prepared a table of the LEDs' turn on order.
Forum Posts
I have a problem with the Target USB comms error. Error in initializing ST-LINK device. Reason: USB communication error.
Hi guysI am using TrueStudio and trying the Nucleo 64 STM32F446RE.when I try to debug, the console always shows Starting server with the following options: Persistent Mode : Disabled Logging Level : 1 Listen Port Number : 6123...
Custom External Loader for STM32H730 with MX25LM51245GXDI00 Flash
Hello ST Community,I’m working on a project where I initially developed software on the STM32H735 evaluation board. Now, I need to port this project to a custom board using the STM32H730 microcontroller. The external flash memory is the same as the o...
UART communication between stn32h7s78 and Wi-Fi module EMA3080
Hello Folks,I am trying to establish the UART communication between STM32H7S78 and WIFI module EMA3080.I am facing issue while transmitting, receiving and response of AT-commands from UART-7 to UART-4.Please find the attached main.txt file and please...
NUCLEOL152RE board adc_buffer not being written to
The ADC buffer is not being written to I would like it to zero all values less than 5 to eliminate noise. My project is a DTMF detector. I need it to pass through audio when no DTMF tone is detected and execute a command when there is one found. Also...
Missing ThreadX threads in Debug View
Good afternoon, We use ThreadX in conjunction with TouchGFX.As debugger we use ST-Link/V2 and GDB as debugger.If a simple new project is started with several threads and TouchGFX, all threads (active and inactive) are displayed in the debug view.All ...
How to deal with 'FX_MEDIA' in standalone HOST (not device) MSC with USBX and FILEX
I am on an H573 and trying to rd/wr a file on a fat32-formatted USB memory stick using the mass storage controller. To jump right into the problem (details further below), I am trying to understand what to do about this block when I am running in sta...
stm32f429zi freertos hardfault
Hello, trying to port Miro Samek's example: https://github.com/QuantumLeaps/FreeACT - into my nucleo-F429ZI board.As a reference there is project running on nucleo-h743zi what i did:changed all configs to be STM32F429zi valid, changed ld file, makefi...
SVD errors on STM32H503
Using python I have written small app to convert SVD V1.4 into assembly include. Then I started to write assemby code using RM0492 Rev2 .For the peripherals I use (RCC,ADC,GPIO,GPDMA,TIM,USART) I have found that there are few errors in the SVD file, ...
STM32H7 DMA circular mode and Cache
Hello,I'm having some issue with audio playback using SAI(with DMA configured as circular) as soon as DCache is enabled.I'm using cache clean on half/full interrupt but this doesn't help. I'm suspecting that whenever I got half/full complete interrup...
