Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
Hello,I started a new project using the H743, ethernet, LAN8742 and NetXDuo (on one of our custom boards). Its a very simple project that initializes the hardware, initializes AzRtos, ThreadX, and NetXDuo, and starts TCP, UDP, and ICMP. This projec...
Hello,I am currently working on a small device with a C071GBU. This is the first time I am using a chip with shared pins (PA12/PA10 and PA11/PA9) as well as no dedicated single-function BOOT0 pin.My PCB has very tight space constraints, so software d...
Hi, I am using LL_ADC_GetChannelSamplingTime() to obtain the sampling time of a specific channel but in some cases the return value seems to be incorrect. In my specific case the SMPR register has the value 0x00008046 and I call the function with c...
Hello,I've been playing with the U585 IOT dev board and really enjoying it, I've got I2C communicating with the sensors without DMA and now I would like to test out the GPDMA. However, there is a little more too this DAM controller then the DMA on th...
Hello everyone,After successfully built the USB-C PD application with STM32U575Qll + TCPP0203 + BMS. Now I’m trying to establish USB communication between my STM32U575Qll board(USB-C) and Win10(USB2).I have created the Ux_Device_CDC_ECM project and r...
