Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 19, 2012 at 11:23i'm pretty new with STM32 controllers. I mannaged to connect a lcd to the chip. Now i wan't to connect a sd card, load a bmp from it and display this to the screen. but the first thing i ran into is how to connect t...
Posted on June 19, 2012 at 11:28Hi, I'm trying to benchmark a real-time CAN bus protocol exploiting the TTCAN features of the STM32 CAN controller.Enabling CAN_MCR->TTCM and reading CAN_RDTR->TIME should give a precise timestamp expressed in bit tim...
Posted on June 18, 2012 at 09:02Hi,Is stm32f205ze supports virtual com port?
Posted on June 18, 2012 at 18:45Hi,I tried one of the flash examples for the STM32f4 Discovery. First i tried to read from adress 0x80E0000, then i tried to write to that same adress. After this, when I try to debug, i got the error ''No source avai...
Posted on August 19, 2010 at 21:01STM32F105 USB DFU Bootloader enumerates inconsistently
Posted on June 18, 2012 at 13:16Hello everyone, We're currently evaluating the STM32F4 platform for a sophisticated data logging device. One of the requirements is that 14 digital I/Os need to be sampled at a rate of >1MSamples/s. What we'd like to ...
Posted on December 08, 2011 at 20:04Hi all, I am getting some problems with using SPI peripheral. In the sample code, I see that we have to wait until receiving the ''response'' data after each data transfer. Why we must do that? I mean when we wr...
Posted on June 18, 2012 at 11:00hello can anybody tell me which ccmr and smcr bits to set for filtering inputs in timer encoder modeI tried below setting but no success TIM_EncoderInterfaceConfig(TIM4,TIM_EncoderMode_TI12,TIM_ICPolarity_Rising,...
Posted on June 17, 2012 at 15:35 I am working on some code for the STM32F407 and ran into interesting problem. When switching power to the board off and on quickly, the processor can become stuck on reset, often dropping to hardfault handler. ...
Posted on July 28, 2011 at 02:35Are there any way to configure the TIMx to capture events on both edges for the same input? something like the configuration for capture pwm input. #about-pwm-input
