Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 16, 2015 at 18:07 Dear, Using the STM32L151VDT, I have a problem increasing Vcore with the voltage regulator to range 1 (1.8V). This is needed to later have a system clock of 32MHz. It seems that waiting t...
Posted on September 15, 2015 at 07:15I have a minimum STM32F103ZET6 system board with. I have downloaded STM32CubeF1(Version 1.2.0) package. I build a simple project, which just blink a led, and I compile it with no error/warning. The main.c source ...
Posted on September 16, 2015 at 12:29Looking at the reference manual it shows the priority as -2 What does this mean - is it high or low? and can code running under the NMI be interrupted? #interrupts
Posted on September 16, 2015 at 15:48HelloIm working on a simple uController software to control a clock. Im working with a Nucleo controllerboard (STM32F411RET6) and uVision Keil V5.To be able to manipulate acutal variables instead of copies, id li...
Posted on September 09, 2015 at 16:31I have a problem when using SPI1 controller on the STM32L053C8 Discovery board. Is there anyone who can provide support on this issue?Brief description: Occasional bit errors on SPI MISOSetup:16-bit ADC connecte...
Posted on September 16, 2015 at 12:45Hello,I'm happy to share something I found last week:http://elm-chan.org/fsw/ff/00index_e.html(see ''Read SD card with FatFs on STM32F4xx devices by Tilen Majerle (Quick and easy implementation for STM32F4-Discov...
Posted on September 16, 2015 at 09:25Hi,I am working on STM324x9I-Evaluation board. In the example programs provided by ST I was able to test DHCP client using Lwip stack successfully on the board however i could not find any example program or docu...
Posted on September 16, 2015 at 10:05Hi,I am trying to communicate STM32F407 with a I2C slave device @ 100khz on I2C1.The slave supports up to 400khz.I traced the lines between the controller and the slave using a logic analyzer and check whether si...
Posted on September 14, 2015 at 18:40I'm working on a new board that uses the STM32F446 running at 180MHz. The board uses an external 16MHz oszillator and I would like to use ''PLLSAIP'' for the 48MHz USB clock. The clock configuration from STM32Cub...
Posted on September 13, 2015 at 12:38 Guys, I want to use SPI1 for communicating with VS1... Is my configuration right ? #if !defined (USE_STM3210B_EVAL) && !defined (USE_STM3210E_EVAL) && !defined (USE_STM3210C_EVAL)&& !d...
