Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I am using the STM32H7R7I8T6 in combination with the Macronix MX25L12833F on a custom board. As I understand it, I need to configure the External Memory Manager and the XSPI interface in STM32CubeMX and after initializing the flash via SFDP, the b...
From my research, I've read that LwIP is written with FreeRTOS, but can be altered to support any OS. Since ST has made an effort to support/encourage LwIP and ThreadX, are there any resources/examples that we can reference?I am doing my evaluation w...
Hi, I stumbled on a little issue regarding DMA2D and a NUCLEO-F767ZI.I used STM32CubeMX 6.13.0, STM32CubeIDE 1.17.0, firmware FW_F7 1.17.2.DMA2D needs RGB888 input color but I configured as RGB565. (I think)The outputs also is RGB565 and seems fine. ...
Hi,I am interfacing my stm32f4 as a modbus TCP/IP client and my laptop act as server(modsim).So i need to give me the best example for that with modbus tcp/IP communication and also provide the portable Modbus TCP/IP stack so i can easily integrate i...
Hello.I have to develop a project with Riverdi STM embedded display (that uses STM32H757). In this project I have to read the USER NAME and the SERIAL NUMBER of GnuPG smart card. I started from AN4800 that is for GSM File system Smart Card but I don...
Hi!I'm working with a STM32C071 and I would like to change uart1 pinout and settings runtime: I've defined USART1 (in the .ioc file) as PB2 (RX) and PC14 (TX). After boot, I would like to change the USART1 pinout as PB6 (TX) and PB7 (RX). So I've wri...
Hello,Please excuse the basic question, I am reading the datasheet of stm32f429ve trying to understand which pins I need to send data from the microcontroller to an audio codec using I2S. I understand the I2S interface requires three pins, with an op...
i want to report a bug entered in the GNSS libary. in the LibNMEA in the file NMEA_parser.cin line 679: if (strcmp((char *)app[0], "$GPGST") == 0 || strcmp((char *)app[0], "$GNGST"))missing the == 0 part.and in line 734 if (strcmp((char...
Hello,I started a blank project for the STM32H743 with AzRtos, ThreadX, NetXDuo.. There is something weird with the compiler and linker, or I don't understand how to setup the project...The project compiles and runs, but the memory mapping seems to ...
Hi,I am trying to set up a basic project on a Nucleo H743ZI2 using AZRTOS ans NetX, but I can't get it to work. I am relying on this guide: https://community.st.com/t5/stm32-mcus/creating-a-dual-ipv6-amp-ipv4-netxduo-udp-application-for/ta-p/570521Th...
