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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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  • 2 replies
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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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USART2 / BOOT problem

Posted on September 28, 2012 at 14:13Hi! I'm working with a STM32F0-Discovery board + IAR IDEAfter loading this code... void USART_Configuration(void){     /* Abilita clock GPIOA e DMA  */  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA , ENABLE);    /* ...

pietro2 by Associate II
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  • 4 replies
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STM32VL - example using interrupts in ASM

Posted on September 30, 2012 at 11:51Hello, I am new in programming of STM32VL Discovery. I would like to write program in assembler for blinking LEDs using interrupts. But it is so difficult to find examples in ASM and I can�t find some example in ...

j3lda1 by Associate II
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  • 5 replies
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SMR32 Bootloader and security

Posted on September 29, 2012 at 07:26As far as I understand using of the standard ST bootloader is not secure because in this case FW can not be protected and may be read by anyone. I mean anyone can read my FW and theoretically copy it to its own p...

dimax by Senior
  • 303 Views
  • 9 replies
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48/72mhz, PLL*6/PLL*9, with source code

Posted on September 28, 2012 at 00:13 Hi, first of all thanks for reading this! This is assembly code (gnu arm) for setting up the ST32F103 to make sound out the DAC. It works in 48mhz PLL mode, but not in What follows is the complete progra...

pete2399 by Associate II
  • 356 Views
  • 7 replies
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