Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 07, 2017 at 02:12I'm using Cube generator app V4.21.0 and F4 FW V1.16.0 on a 429II.If I enable DMA transfers for the SD card, it hangs in the SD driver and won't even allow the card to be mounted.Rolling back to older versions of stm3...
Posted on July 21, 2017 at 16:34Hi guys,I am new to stm32 controller and i am facing a problem in receiving part of spi which is not working can you please explain to me the specific part of the code need to change i am using spi in bidirectional mo...
Posted on December 29, 2016 at 15:25himy mcu is stm32f407,why my program in HAL_SD_CheckWriteOperation hangup !?tanks for replay.
Posted on July 20, 2017 at 15:38Hi,i've a little problem with stm32L0.I want change state with button B1, but HAL_DELAY is priority of button. the mian is:uint8_t stato; stato = 0;while (1) {switch(stato) { case 0: HAL_GPIO_WritePin(LD2_GPIO_Port, L...
Posted on July 21, 2017 at 12:10Hi there, I have a Nucleo F746ZG board and am experimenting with the peripherals. I'm trying to get a regular timer interrupt at a given frequency, and am seeing a huge amount of jitter.Here's my configuration: Syst...
Posted on July 13, 2017 at 10:00Hello! I bought evaluation board: stm32f723e-discoI want to communicate stm32f723e-disco with PC through USB cable through virtual com-portI use Keil as IDE.Where can I find example project to start working with usb?T...
Posted on July 21, 2017 at 15:03Hello guys , how to excess multiple main files in one Project?
Posted on July 16, 2015 at 08:39I found that on the STM32F7 Discovery board there is a bug in the schematics: On the Arduino header, the PA8 and PI0 pins are swapped.This is caused by a mixup in the netnames in the schematics. On the Arduino CN4 hea...
Posted on July 21, 2017 at 04:47What kind of nulceo board can be expanded with X-NUCLEO-IDW01M1? all kinds of nucleo boards or only nucleo-64 or only NUCLEO-F103RB, NUCLEO-F401RE, NUCLEO-L476RG or NUCLEO-L053R8 board. Thanks for your help !
Posted on July 21, 2017 at 12:01Following the previous post: https://community.st.com/0D50X00009XkYamSAF I tried to debug my program. The program has two steps.1- Setting PA1, PA2 and PA3 as GPIO and reading ADC_CHANNEL_0Waiting...2- Setting PA0, PA...
