Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello, i am struggling with creating an working image of my openblt bootloader and my user application.When i just flash the bootloader, and upload the user application via bootloader pipeline everything works fine.But when i try to use srec_cat or ...
Hi, I'm trying to receive data from UART peripheral to DMA using HAL Library. I'm using STM32F410RB. I tried all the possible configuration as in reference manual - Code part - //#define OFFSET 0x800 //#define DEST_ADDR (SRAM1_BASE + OFFSET) //Trie...
Originally a reply to https://community.st.com/t5/stm32cubemx-mcus/lwip-lan8720/m-p/690602 but needs a new threadHow do i manually add file C and file H ??
Good day.I've got an issue when trying to connect two STM32 MCUs via SPI.STM32F429ZI is master and STM32F103RB is slave.Master is running at 168MHz and slave runs at 72MHz. SPI clock is the lowest possible - 164.062kHz.Slave select is hardware contro...
hello! i have a question about the power voltage detector in (external input analog voltage) i have a adjustable power supply connected on the pin (using a nucleo-G0B1RE) i was thinking that if i drop the voltage on the pin under the vref int voltag...
Hello,I am using a custom board with the STM32L452RET. On this board:SPI1 is connected to an IIS3DWB accelerometer,SPI2 is connected to a 240x280 TFT display with an ST7789 controller and TouchGFX,SPI3 is used with FatFs to access an SD card, followi...
Hi everybody.I'm facing a strange behaviour on my application. I'm using a STM 23H562, and I'm usign LL library to drive a SPI display (classic iLi).I take the example from c:\Users\[..]\NUCLEO-H533RE\Examples_LL\SPI\*and the display do what I want.....
When using this microcontroller for emulate eeprom process, i got some problems like freezing at start-up, when writing OLED, sprintf function can not write characters- writes silly words. I am not sure if the problem is about my emualte_eeprom proce...
Hi everyone, I am trying to implement HID communication using the classic USB library on the NUCLEO-U5A5ZJ-Q. Until now I tried to follow this tutorial https://community.st.com/t5/stm32-mcus/how-to-use-stmicroelectronics-classic-usb-device-middleware...
Hello everyone,Today I'm writing to you because I'm trying to implement a PPPoS connection over the USB CDC Host of a STM32H745. The modem I'm trying to connect to is a SIM7500 of SimCom.I managed to establish the connection between the modem and the...
