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How fast ? ;-)

Posted on November 16, 2011 at 08:29Hello,Just wondering ... did somebody already tried to overclock an STM32 (F2 series for example) ?What max clock can we achieve before the chip blows up (with correct flash wait state) ?Thomas.

root by • Associate II
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  • 14 replies
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STM32F4 ADC TIM Triggered

Posted on October 29, 2013 at 11:58 Hello, i'm trying to regulate the Samplefrequence of the ADC3 via TIM2 OC2. Case, ADC Continuous Mode = Enable: Works Case, ADC Continuous Mode = Disable: no Conversation Does anyone se...

gausa by • Associate II
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  • 5 replies
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SD doubt

Posted on October 21, 2013 at 16:37Hi everyone,I have a doubt and i hope someone can help me.I'm writting my SD card files with .001, .002, .003, etc extension. I need to know which is the biggest extension of my files. I'm using Fat32. Is there any...

STM32F4 Generation PWM

Posted on October 28, 2013 at 11:06Please! Help me to generate a meander with frequency of 8 MHz on the timer - counter in mode PWM. Clocking from MCO1/MCO2 does not approach!

alem_sd by • Associate II
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  • 3 replies
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Setting up SDIO interface on F4 -CMD2 issues

Posted on October 10, 2013 at 16:24Hi guys, I'm currently setting up an SD Card on the STM32F4 Discovery and have managed to so far get through the initial setup commands without too many issues. CMD0, CMD8,CMD55,CMD41 have all successfully been sen...

external interrupt issue

Posted on June 17, 2013 at 21:08 Hi there I'm pretty new to stm world I'm trying to generate an external interruption by pushing the user button on a stm32f4 discovery dev board, I tried to implement the staf via the API provided with the...

me780411 by • Associate
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Errors building lwip

Posted on October 28, 2013 at 14:05 Hello, While trying to build thehttpserver_socket project with FreeRtos (STM32F4xx_Ethernet_Example\Project\FreeRTOS\httpserver_socket\EWARM\Project.eww) I've got the following messages: Warning[...

mfm by • Associate II
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  • 4 replies
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USART on the STM32F051

Posted on October 28, 2013 at 18:00Hi Folks, I am a little bit confused about the USART built in in the STM32F051. He is don`t talking to me although I am asking really polite. This is my init-code: RCC -> AHBENR |= (RCC_AHBENR_GPIOAEN); //PA9 GPIO...

carbolo by • Associate II
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  • 3 replies
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Help with SDIO please

Posted on October 28, 2013 at 15:31 Hi guys, first of all sorry if my english isn't good, lol. I've been working with a stm32f407vg + ethernet + lwip + sd card (using the stm32f4_discovery_sdio_sd.c) for my degree final proyect. I was abl...

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