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STM32F107 ethernet interrupt problem

Posted on December 17, 2012 at 19:55I am a newbie of STM32 developer. I use STM32 F107 in one of my self-designed boards. Several weeks ago, I bought STM3210c Evaluation board, and I use the downloaded stm32f107_eth_lwIP, it works well. But when I ...

wfu by Associate
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STM32L Hard fault after waking up from EXTI

Posted on December 18, 2012 at 03:22I'm programming for an STM32L152xx and ran into the part hard faulting when it goes to sleep but wakes up from an external interrupt. Since I need the lower power sleep mode, I'm doing the necessary steps to get t...

shotaro by Associate II
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STM32F100C4, TIM1 problem

Posted on December 16, 2012 at 20:19Hello! I've faced with next challenge: my STM32F100C4 freezes right after TIM1 interruption occurs. When I used simulator of Keil (this MCU isn't supported by simulator, so I specified STM32F103C8) I found place i...

INTERRUPTION TIM2 STM32F107

Posted on December 18, 2012 at 09:17Hi, I use STM32F107 microcontroller. I want to configure an interruption each one second with TIM2, to toggle led in port C pin 6. But the led don't toggle !! any help please ? this is my code:   &sharpinclude    ...

STM32F105 USBD_FS_VCP

Posted on December 17, 2012 at 16:12hi  all, I have bought a STM32F105R8 demo board,   the board can communicate USART1 to CAN1.  now I want to try the USBD and CAN1 in FS mode, so I downloaded the “STM32_USB-Host-Device_Lib_V2.1.0â€� from http://...

evanqian by Associate II
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. .

Posted on December 17, 2012 at 09:35 #i2c

ahiggins9 by Associate II
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GPIO pull - up/down configuration

Posted on December 17, 2012 at 11:17Hi All,CNF1 and CNF0 bits at port configuration register. 11 is reserved , 10 makes it pull - up/ down.I think it connects pull up and down resistor at same time.Is it possible to select pull - up only.Thanks

akinik by Associate
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Programming problem on Open407I-C with LCD

Posted on December 17, 2012 at 22:26I just started with the STM32F407 Open407I-C board:http://www.wvshare.com/product/Open407I-C-Standard.htmIt's a pretty excellent demo board.  Very little pin commitment on the board, most are just straight brought...

dannym by Associate III
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Modyfing/replacing C funtion during STM32 work

Posted on December 17, 2012 at 14:48I'd like to implement simple DSP job on my STM32F4 discovery board. I wish to have possibility to change it during STM32 work without flashing program memory. Can I do that? It's like I compile some C funtion to m...

stm32 + gcc compiler

Posted on December 09, 2012 at 15:22Hi All, I have the stm3240g-eval board,currently i am working with keil uvision as my IDE + armcc,but i am willing to switch to gcc . My question is ,does anyone have a explantion on how to configure the Eclipse t...