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I2C Busy Flag problem

Posted on December 21, 2013 at 13:35hello.I want to write byte to the sensör with I2C so write this code void MPU6050_I2C_Init(){        // RCC Configuration        RCC_HCLKConfig(RCC_SYSCLK_Div2);        RCC_PCLK1Config(RCC_HCLK_Div1);        RCC_P...

Use User button of STM32F4 as encoder mode (Timer)

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...

STM32 USART2 per DMA Problem

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 ...

robin2399 by • Associate II
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MicroXplorer download

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...

STM32 I2C problem

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...

TIMERS used as DELAY Function For Beginners on STM32F3

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        ...

STM32F4 HC-05 Bluetooth module

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

marwen by • Associate
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overclocking STM32F40xx

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.  ...

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