Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 12, 2012 at 08:57Hi! I've got another problem with my STM32F205. The Data Timeout timer doesn't start and when there is no answer from SD Card, the system waits in loop for watchdog reset ;). Here is a function. The code is wor...
Posted on February 17, 2014 at 06:40Dear All, I am looking to generate short pulses (1us) for an application. On first appearance, the datasheet looks to be very imprecise as to the shortest pulse that can be generated, i.e.:''Pulse lengths and wav...
Posted on February 14, 2014 at 15:33Hi,I'm working with stm32F0 and I want read ADC multichannel. My question is: is it possible without DMA?Thanks
Posted on January 11, 2014 at 10:45Hello,I've been spending some time looking through the STM32F4 reference document and it looks quite clear that the I2S2 / I2S2ext are supposed to be used in a full-duplex configuration.However, I'm curious, is it ...
Posted on February 16, 2014 at 18:57Hello :) I just finished a little project. Now we can read and play Amiga music modules with stm32f429 ;) See the video here :http://youtu.be/xwjkF8HkwPM I will made a new page on my https://sites.google.com/site/...
Posted on February 15, 2014 at 11:46I got IS62WV12816BLL 128K * 16 bit SRAM to interface with STM32F207ZG , the problem is that i can not write properly to the SRAM , when i write say a word , i find that many addresses are written and only half the...
Posted on February 15, 2014 at 17:46Hello,I am designing a custom PCB using STM32F405RG mcu. I have some doubts regarding BOOT pins and RESET pin. I am trying to follow schematic of STM32F4 discovery board and https://www.olimex.com/Products/ARM/ST/...
Posted on February 14, 2014 at 00:05Hello all I am trying to configure stm32f407 MCU to work in ADC regular-simultaneous dual mode, but with no luck so far. I hope that some of you could point where the bug is. Generally, the idea is to gather two s...
Posted on February 15, 2014 at 12:15hi, I have used STM32F417 processor with PSRAM 64 MB size and OV5640 Camera. I want to send the camera data from dma to PSRAM then PSRAM to UART4. How to configure the DMA for this above concept. Present dma ...
Posted on December 09, 2013 at 15:50Hi,I have an interest in running Linux (uClinux) on the Cortex M4, namely one of the MCU�s in the STM32F4 series. These MCU�s have I-code/D-code caches for flash access as part of the ART accelerator, but clearly ...
