STM32 MCUs Products

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STM32F4 USART

Posted on September 30, 2012 at 03:24I am using the following code to transfer an array of 100 elements to the PC via UART. I am not able to understand what my mistake is. Can someone please point out my mistake. Here is the codeUSART_InitTypeDef US...

nakulrao by Associate II
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Is it possible to use a DMA on SWO ?

Posted on October 02, 2012 at 21:46Hello, Everything is in the title, is it possible to use a DMA to transmit data on SWO ? Or at least to send data (multiple bytes) without blocking execution ? Thomas. #itm-dma-jtag

root by Associate II
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__STREXH problems on STM32 with GCC optimization settings

Posted on October 03, 2012 at 15:20Hi all,I know there are other posts that address the issues regarding __STREXH and __STREXB on the STM32, but the answers provided does not solve all the problems involved.When I build the STM32 Standard Peripheral...

hermanv by Associate II
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Synchronising timers - STM32F4

Posted on October 01, 2012 at 09:15Hi guys, I'm trying to synchronise timers and wondering what is the best way to do this. I need 3 set time points for my project; A continuous interrupt at 5uS intervals, an interrupt excatly 2uS after the first, a...

stm32f0 discovery usart1 tx stays high

Posted on October 01, 2012 at 09:55Hello, I try to use the usart1 pa9 as tx and pa10 as rx with the following code  /* Enable GPIO clock */  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);   //PA9 ,PA10  /* Enable USART clock */  RCC_APB2PeriphC...

reetz by Associate
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CMSIS-DAP Debugger on STM32

Posted on October 01, 2012 at 21:28Hi, i successfully port ARM CMSIS-DAP to STM32F103C8. Works fine under Keil IDE.http://akb77.com/g/stm32/cmsis-dap/

x8932 by Associate II
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[STM32F051K8] No SWD connection after some time ...

Posted on August 10, 2012 at 09:44Hello, I'm working on a custom board around a STM32F051K8. I was playing with it for 2 or 3 days, everything was fine, then without moving it or something, it stopped responding to SWD interface. The previous code i...

root by Associate II
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  • 15 replies
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