Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi Everyone,I am currently working on a project that involves interfacing the "AT21CS01-STUM10-T" 1-wire EEPROM with the STM32C011F6U6TR microcontroller. I aim to implement read and write operations between these components but require guidance on th...
Hi,1. [Part Number] NUCLEO-L432KC2. [Environment] STM32CubeIDE 1.14.13. [Schematics] NA4. [Details] I am trying to measure a fast pulse with the ADC (~3 us rise time). I would like to trip a comparator when the pulse starts to rise and then start an ...
Hello everyone,I am using a NUCLEO-F446ZE board as a USB device. I use EP1(IN/OUT) for bulk transfer and EP2 IN for Interrupt transfer.USB firmware side(STM32F446ZE), I send EP2 data as below.i call USBD_LL_Transmit(pdev, ep_addr, pbuf, size) then ...
Dear ST, I use STM32F777 and try to receive SPI Data as a slave via SPI DMA. That works only pretty fine, when I don't activate the CRC Checksum calculation. I receive after the DMA threshold the expected data, but when I set: .CRCCalculation = SPI_C...
When using I2C with DMA on an STM32G4, is there a recommended relative ordering of the I2C event, I2C error, and DMA interrupt preemption priorities?I have not been able to find anything in documentation about this (though I might have missed it). Wh...
Dear all,I'm reading a file on sd card by spi interface on my NUCLEO board using this example: https://github.com/kiwih/cubeide-sd-card/I find that the speed reading 1500 bytes is near 30ms. On Arduino with a 16mhz clock I read them in 7msWhy we have...
Hi,I'm trying to implement SPI slave on STM32U535 ( I have also NUCLEO-U575I). I need the SPI slave to have 4 bytes communication, 1st byte is a command byte, that has 2 options of command, the next 3 bytes the slave sends the content of one of 2 arr...
Hi, I am trying to use the dual-bank mechanism of a STM32L496 MCU. Using `BFB2` bit of User Configuration register, I am able to switch between bank 1 and bank 2. My application, using FreeRTOS, runs without problem in bank 1. However, when I set t...
Hi everyone, I hope someone can help me find or create a driver to communicate the tlv320aic3204 with the stm32f405 on my own custom board. I have been trying to replicate this tutorial (STM32 I2S ADC DMA & Double Buffering - Digital Audio Processing...
Hi all, I have an application where I'm trying to use input capture to capture pulse intervals in a specific period of time. At maximum, the pulses will happen frequently enough that I can't use the straight interrupt capture with HAL_TIM_IC_Start_I...
