Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 21, 2013 at 00:09HeyIn order to use the user button of stm32f4 discovery as encoder mode, I was configured timer2 as follows but it didn't work: void configureEncoder(void) { RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABL...
Posted on August 30, 2012 at 16:41I have a problem that maybe someone can help with. I've spend the last few days on this and I just don't understand why it's not working. I have a STM32 where I want to send out a buffer over USART 2 using DMA to a ...
Posted on December 19, 2013 at 20:21I can't seem to find the MicroXplorer download anywhere. I can find the page, but down at the bottom there is no button or clickable item to actually get the software. I really hate asking this question...but I j...
Posted on February 01, 2011 at 09:46Where can I find the code for AN2557?
Posted on December 20, 2013 at 05:58Im trying to configure a timer on my STM32F3 discovery board. I want to generate an interrupt at approximately a 128khz rate. My partner claims that the code below would do this but im not understanding how or why...
Posted on December 18, 2013 at 19:46hello.I want to communicate with sensör with I2C.First I must send the sensor register address to sensor.And then I receive the data from this sensor register.So first I configure I2C peripheral as master transmit...
Posted on December 19, 2013 at 13:28Function works for TIM6 basic timer used as delay on STM32F303 , with suitable modifications can work on any STM8,32 variantsvoid TIMER_DELAY(uint16_t value){ RCC->APB1ENR |= RCC_APB1Periph;//value is 0x10 ...
Posted on December 17, 2013 at 23:52HelloI'm using STM32F4 board, I want to configure my HC-05 Bluetooth module to send state of bipolar stepper motor .Any help please on how to configure my bt module to send this value Thanks #stm32f4-bluetooth
Posted on December 19, 2013 at 09:59hi,i am trying to overclock stm32f4 but i have two questions 1:if i overclock stm32f407vg to 200mhz from 168mhz will it decrease lifetime of the chip?2:what's the voltage required by stm32f4 to run at 168mhz. ...
Posted on December 20, 2013 at 06:53I used STM32F407 to generate pulse output in 4 channel of TIM2 , these 4 channels are configured in output compare mode and toggle mode, which compare value are DMA transfered. Every channel works fine when workin...
