About AntoR

AntoR · 2024-08-23

I am doing research to test the performance of an MCU based system that transports the raw PCM samples of the STM32H723ZG ADC via Ethernet, LWIP in UDP.the ADC is set to 8 bits of single resolution, and I have set the TIM2 timer to drive the ADC cl...

AntoR · 2024-08-14

hello alli am having stability issues with a sample code that uses ethernet with lwip and freertos.practically the operation is unstable, after a few resets it works but then hard faults appear:HardFault_Handler() at stm32h7xx_it.c:88 0x8000f88<signa...

AntoR · 2024-07-15

HelloI tried to implement I2S on the chip in question to send the data acquired by the on-board ADC (I tried both 8-bit and 12-bit) with DMA active on a curved buffer and half-word data size. The data should be read by an ESP32, connected to it on th...

AntoR · 2024-03-26

Hello The STM32CubeIDE Version: 1.15.0 doesn't create the code for me because I can't login in the software persistently can't connect to the internet. I followed some advice found on this community thread https://community.st.com/t5/stm32cubeide-mcu...

AntoR · 2024-03-22

Hello everyone.I have to create an arbitrary waveform generator via DAC starting from a lookup array of 32 elements at least with 10bit resolution. However, I must be able to reach frequencies of around 300Khz. I wonder, which evaluation board can I ...

AntoR · 2024-08-19

I've same problem and what you suggest work, but, why appear this problem? ThanksA.R.

AntoR · 2024-08-18

HelloI have the same problem with a lwip configuration with freeRTOS CMSISv2. Basically as I increase the adc buffer, which is now fixed at 64, the protocol crashes and my nucleo-h723zg is no longer reachable on the network. However, the problem seem...

AntoR · 2024-08-15

helloI took inspiration from an example provided on the st repo.https://github.com/stm32-hotspot/STM32H7-LwIP-Examples/tree/main/STM32H723_Nucleo_ETHI tried to enable I and D cache from the Cortex M7 settings and by doing so the board does not even r...

AntoR · 2024-07-16

basically I need to know if this card model is able to generate ws and bclk (with or without mclock) autonomously with I2S in MASTER Transmit mode?

AntoR · 2024-07-15

thanks for the reply. I checked the operating modes and the connections are correct, if on ESP32 for example I connect a PCM5102 DAC it works correctly and then I repeated the configuration on the STM32 but this time as Slave TX without success. I al...

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NUCLEO-H723ZG (ADC DMA TIM2 LWIP UDP)

NUCLEO-H723ZG Ethernet LWIP

Nucleo STM32G431KB I2S

STM32CubeIDE Version: 1.15.0 Update and Login Problem

NEED AN ADVICE FOR NEW PROJECT

Re: ADC run by DMA & TouchGFX DCache issue

Re: STM32H723 LWIP TCP with RTOS for custom bootloader not working with some buffer sizes

Re: NUCLEO-H723ZG Ethernet LWIP

Re: Nucleo STM32G431KB I2S

Re: Nucleo STM32G431KB I2S