Resolved! LwIP integration with external PHY
Hello, is it possible to ușe the LwIP Middleware over the low level library for an external PHY such as ENC28J60?If so, could you pinpoint me to a documentation or an article?Thanks.
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HRTIM1 Starting the Master Timer or any other Timer with External Events
Hello,In my project five high resolution timers should start on the SYNC signal. They go HIGH on the COMP1 value 32 until an External Event Signal comes and sets the output LOW. The counters reset and get triggered with the next SYNC Signal.The sixth...
Resolved! How does the Timer - DMA - Look up table to DAC index get set? Is it possible to change the index
I have a project where I'm using a Nucloe G474RE to produce a sine wave, all is working great; I have an array of 2500 values which produce a SINE wave starting at 0 degrees; I would like to add 2 further Sine waves starting 120 and 240 degrees later...
DAC underrun when writing to a HRTIM register
Hi,I have the following configuration:1. ADC converts values and writes it to memory with DMA2. DAC outputs the ADC data also with a DMA3. Both, the ADC and the DAC are triggered by HRTIM TimerA at a rate of 700kHzAll works fine, I can see the data c...
Resolved! VBAT & RTC Issues on Circuit - STM32H563ZIT6
I am experiencing issues with the VBAT pin on the STM32H563ZIT6 microcontroller. Specifically, the VBAT pin is not responding properly. I am using a CR2032 CMOS battery for RTC backup, but it is not maintaining the date and time as expected. When the...
STM32L053 I2C problems with LIS3DH sensor
Hi, I'm trying to recover the data from the LIS3DH sensor and I found this tutorial " https://www.youtube.com/watch?v=A1CIOUZdeR4". In the tutorial the person uses function " if(HAL_I2C_IsDeviceReady(&hi2c1,SLAVEI2C_ADD,10,100)==HAL_OK) " to see if t...
ADC DMA
I am using the STM32U575 Nucleo board and have configured ADC4 IN3 to read ADC values using DMA. I referred to a tutorial video to set up the DMA for ADC. At 5:15 minutes into the tutorial video, there is an option called 'Conversion Data Management...
Resolved! What diagnostics can be run on PC and STM32 to debug failing USB virtual COM port?
I have an STM32G4 board that is to function as a virtual COM port via USB. This is my first attempt at implementing USB. Within CubeIDE, I enabled the USB feature and configured a middleware device for the virtual COM port. I’m not seeing the PC rea...
Resolved! STM32U585 GPIO in RESET
Problem : GPIO PB7,8 is pull up in reset state.Reproduction: After Clearing Reset (Reset Goes low) the voltage on PB7 and PB8 goes high. uc is erased. We have external pull down connected to those pins (100k), but the signal stays at 2.5V Could you...
STM32h735 imprecise timings
Hello,I am currently trying to setup a timer to measure time in between two pulses. I have managed to get it working with the code below but the issue is that I get very imprecise readings on the frequency. I get an error that is hovering around 1-1....
