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How to use STM32F107 Ethernet ?

Posted on December 24, 2013 at 01:19Hello guys, Does anyone know on how to use STM32F107 Ethernet peripheral ? Any libraries / schematic for using it ? Any informations and knowledges will be appreciated, Thanks

TIM5 and ETH_RMII_REF_CLK

Posted on December 23, 2013 at 05:25TIM5_CH2 and ETH_RMII_REF_CLK use the same pin PA1, STM32F407VG cannot remap TIM5_CH2 to other pins, I want to use TIM5 as a encoder,  is there a better solution? 

tongersa by • Associate
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  • 1 replies
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STM32F3 new project.

Posted on December 11, 2013 at 14:33Hello everyone. I'm new to programming, just got this stm32f3 board. I tried to run TIM_PWM_Input example ant it seems to work just fine. That's what i want to do now - measure external signal frequency. However, ...

arganasss by • Associate II
  • 2970 Views
  • 24 replies
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Question about STM32 EXTI

Posted on December 17, 2013 at 06:46Hi Sir, I'd like to ask one question about STM32 EXIT. If interrupt pin asserted during EXT_IMR is disabled, will the interrupt be recorded by EXTI_PR and intrrupt is issued to CPU core immediately after EXT_IMR ...

icdiy by • Associate II
  • 2878 Views
  • 12 replies
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GDB Connection Timeout

Posted on December 21, 2013 at 14:53I used to the St-write to burn .bin to the STM32F4 and saw the message which I expected. Now, I hope to understand how GPIO init. Hence, I use OpenOCD and arm-none-eabi-gdb to do that. Here, it is my process.$ min...

gapryun by • Associate II
  • 1440 Views
  • 3 replies
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STM32F3-Discovery and ITM port printf

Posted on December 21, 2013 at 22:28Hello, I try to use the ITM printf funtionality with my STM32F3-Discovery board. I follow the explanation of the STM youtube channel http://www.youtube.com/watch?v=lUPSqfO4ISk but I can't get it to work. I use kei...

jtredez by • Associate
  • 858 Views
  • 2 replies
  • 0 kudos

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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  • 7 replies
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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...

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