Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 30, 2015 at 20:03Dear all,I am a beginner and my questions may seem stupid, so please understand.Using mbed, I would like to program a NUCLEO-L053R8 evaluation board. The goal is to deliver 60mA@1.5V on a group of GPIO and change i...
Posted on October 30, 2015 at 19:01Hello, since a week, I always get a HardFault in the line ''bx R14'' of the FreeRTOS 8.2.2 assembler routine vPortSVCHandler on a STM32F103zg. ''Attempt to do exception with bad value in EXEC_RETURN number (INVPC)...
Posted on October 30, 2015 at 15:37Folks Does anyone know of where there is PCB data for a Nucleo 64 daughter board I do not use Altrium designer so looking for a different format as data given by ST is a binary output file rather than an easily tr...
Posted on October 30, 2015 at 16:12Hi every 1.I am trying to implement the sine wave generator on STM32F3 which is actually working fine but the problem is that theoutput waveform is not identical to the real time function generator because its not ...
Posted on October 28, 2015 at 15:57Hi allWe need some help on a PWM setup. I�ll first present the use case then the issue we�re having and code. I�m pretty sure this is a PWM/timer understanding/register setup issue, but I just can figure out what i...
Posted on October 30, 2015 at 08:37 Hey there. For few days i've been trying to successfully init PWM, but i didnt managed to do it. It looks like i saw all of the examples on the internet. I want to init simple PWM channel with timer on L...
Posted on October 30, 2015 at 11:00 Hello everybody, It's my first post on this forum, I hope it will be helpful. I've a problem in my I2S configuration on the MCU STM32L151CC. I connected a microphone mems on this bus (SD & CLK...
Posted on October 30, 2015 at 10:46Hi,I am working with bluemicrosystem1 application,for further expansion of my project BlueMS app source code is mandatory.In some of the sites it showing as it is available on Github. Anyone have this source code?P...
Posted on October 30, 2015 at 10:13Hello, Is it possible to enter stop mode from an interrupt, and afterwards exit stop mode by getting the same interrupt again? (WFI)
Posted on October 29, 2015 at 08:59Hi all,Recently I am working on a demon code using STM32F103.In this demon code,it defines the PE2, PE3 as the I2C interface, as below:/* Configure I2C pins: PE2->SCL and PE3->SDA */ GPIO_InitStructure.GPIO_Pin = G...
