Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 31, 2017 at 11:21HiThere is a crystal on chip HSI and and the external one HSE.What are the benefits? When should I use wither one?I would like to use Nucleo F429ZI for UDP loop back. Which clock should I idealy use? Does it make any...
Posted on April 09, 2017 at 16:11In Nucleo-144 stm32f746, I can't receive any data on uart.I write sevrel codes, but none of them works.Can everybody help me?Tank you.
Posted on April 09, 2017 at 18:46STM32CubeMX allows me to turn on output to pin PA8/MCO1 when building a project for STM32F769I-Discovery, which is nice. Is there somewhere on this board I can access that signal? This board is so much fun.
Posted on April 07, 2017 at 19:43Hi there,I want to start using USB High Speed communication on STM32F769 Discovery board.Till now (with the different parts) I used a USB Full Speed interface. There, I simply connect to a Virtual COM Port (let say f...
Posted on April 03, 2017 at 05:58I am running into an issue with the ST Standard Peripheral Driver. If I download my project to my STM32F103 at Vector 0x08000000, it runs fine. If I use my bootloader to load my project to 0x08004000 (I set this in t...
Posted on April 05, 2017 at 22:20Hi,First, let me just say that I am new to the STM32 series of microcontrollers, so if I am asking the obvious, or has already answered somewhere else, I apologize.Now, I want to use a bank of STM32F407s as co-proces...
Posted on April 07, 2017 at 20:57I have some SDMMC driver code carried over from STM32F4xx that uses bit 9 STBITERR of SDMMC_STA register. In the STM32F7xx reference manual RM0410 DM00224583 DocID028270 Rev 2 dated April 2016, this bit in SDMMC_STA...
Posted on April 07, 2017 at 09:25HiAm using both CCMram and Ram memories (STM32F429), my ram is full . Can i use free space of CCMRAM to RAM if possible kindly suggest me how to use it?THANKS IN ADVANCE.
Posted on April 07, 2017 at 15:55Hi, We are adding a LCD glass to to our product. As a start I tested using STM32L1 Discovery board and now we made a custom board using STM32L0. On the STM32L1 I could disable the VREFINT if I was using external volt...
Posted on April 07, 2017 at 15:08I am trying to program and debug from SRAM but it seems that I'm not doing something right.This is what I do to start debugging: I use TrueStudio to generate ld script to compile and assemble for SRAM.BOOT0 and BOOT...
