STM32G070RB as Slave and ESP32 S3 C1 devkit as Master, I2C Bootloader
Hi,i am using STM32G070RB as Slave and ESP32 S3 C1 devkit as Master, Need to implement I2C Bootloader for stm32 from esp32. Can anyone help me with this. Thanks in advance
Forum Posts
Resolved! SDMMC FR_NO_FILESYSTEM STM32H7
Hi everyone. I'm trying to build a data logger using a SD Card using SDMMC. I'm using the STM32-H747i DISCO, STM32 Cube IDE and following the example STM32 - Creating a File System on a SD card from STMicroelectronic youtube channel.The program passe...
Issue in ADC data acquisition using GPDMA on STM32U585 MCU
Hello,I am using STM32U585QII3 mcu in my current project (with system clock 160MHz)I have set a 48MHz clock(MSIK) for ADC1(channel 11) with a 12-bit resolution. I am using TIMER4 to trigger ADC1 at 10.24kHz (sampling rate). I have configured ADC1 to ...
STM32Cube_FW_L0_V1.1.2 - HSI/4 (clock&UART) problem - solution
Posted on September 24, 2015 at 14:35 Hi, there are some problems with code generated by STM32CubeMX when using HSI/4 as a system clock. STM32CubeMX generates (stm32l0xx_hal_conf.h): #define HSI_VALUE ((uint32_t)4000000) which is wr...
How to support debugging and firmware upgrades on production boards
I plan on building my own board for the STM32F373 instead of using the dev board. I have a basic schematic for the uC, but I also want to include support for debugging from CubeMX as well as a way to upgrade the production firmware for end users. (...
Send UDP packets with Nucleo-H723ZG programing with STM32CubeIDE 1.12.1
Hello,Recently I have write a sample program in order to send udp packets with a Nucleo-H723ZG board. I have based the board configuration on an example project in github and it works with the IDE version 1.6.1. However, if I migrate the project to t...
STM32F767 IVT - relocation at run-time ?
Hello All,I am working on a system and my firmware consists of a boot-loader (Second-Stage Boot Loader) and application. Boot-loader is occupying sector 0-3 and Application lies in sector 4 to sector 11 of micro-controller flash (STM32F767).Problem s...
Resolved! How to set "Don't fragment" flag LWIP short TCP paquets
Hello,I am sending very short TCP paquets (600 bytes maximum) in a PC <=> MCU transfer scenario. I wish the software running on the PC to answer using an empty (len=0) TCP flag ACK packet as soon as it gets every TCP packet.Using an STM32F207ZG and L...
Resolved! OSPI Default Pin Level of DIO0-3 in QSPI mode
Dear Community,for my application I'm using a STM32H723VGTx to control a sensor via the OSPI interface which is operating in QSPI mode (STM32 master, sensor slave). After I had a look on the bus interface with a Logic Analyzer I'm wondering, if there...
Writing to a memory location
Hi all, I want to modify the MODER register of GPIOA using memory addresses. I have the following code but it doesnt work. I think its the derefence of the variables where my problem is. I'm using the STM32L053R8 with the nucleo-l053 board #include <...
