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Cube F4 V1.7.0, Timer interrupt macros

Posted on July 30, 2015 at 14:19 Hello Is there a specific reason that the timer interrupt macros for clear flag (and respectivly clear interrupt since they are the same) don't have an &= operator? #define __HAL_TIM_ENABLE_IT(...

Hal driver error 258

Posted on July 17, 2015 at 12:48Hello, A few days ago I started my adventure with stm32 microcontrollers. To be able to programm them easly I downloaded CubeMX  from this side http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1533/PF259242?sc...

dooz by Associate II
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  • 3 replies
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STM32F303 ADC clocks

Posted on July 27, 2015 at 16:51Hi All,Why the ADC is work only with the following configuration :RCC_ADCCLKConfig(RCC_ADC12PLLCLK_Div4); ADC_CommonInitStructure.ADC_Clock = ADC_Clock_SynClkModeDiv4;I try to configure as the following:RCC_HCLKConfig...

ilanh by Associate II
  • 1407 Views
  • 8 replies
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STLink Error

Posted on July 30, 2015 at 02:43 I have previously been developing ok using ST-Util for mac and an STM32F103 board ( i have several of these basic boards) but recently the device stopped being detected and does not work on the offic...

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mitch by Associate
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  • 2 replies
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Problem setting reload value for independent watchdog

Posted on July 29, 2015 at 16:47 Hi all, I am using a STM32F103 MCU and I want to set the reload value for independent watchdog (IWDG) so watchdog will reset the device (a timeout will occur) after ''t'' seconds. I am using the following code to ini...

danesh by Associate II
  • 1768 Views
  • 7 replies
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STM32F103 RTC Issues

Posted on July 27, 2015 at 10:20 Hello I am trying to configure the RTC of a cheap ARM board with STM32F103C8T6: http://www.ebay.co.uk/itm/High-Quality-STM32F103C8T6-ARM-STM32-Development-Board-Module-For-Arduino-Tool-/251621420724. I...

tbnkr by Associate II
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  • 8 replies
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Would like to enter DFU mode programmatically (on STM32F7)

Posted on July 28, 2015 at 03:27Hi, I have some code for entering DFU mode from my application which works on the STM32F4: https://github.com/micropython/micropython/blob/master/stmhal/modpyb.c#L70-L87 I'd like to do something equivalent on the STM3...

dhylands by Associate
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  • 2 replies
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Resetting over SWD without nRST in standby mode

Posted on July 29, 2015 at 16:59Hi, I have an STM32L15x. Is it possible to reset the microcontroller only over SWCLK and SWDIO without the reset pin when the microcontroller is in standby mode? I can access the target ID over SWD even though the dev...

Need EXplanation for a single line

Posted on July 29, 2015 at 15:07i have done bootloader and its jumps. but i like to know what the below line exactly does, Can anyone explain exactly why we give  0x2FFE0000 and do ''and '' mask and how it works?  if (((*(__IO uint32_t*)APPLICATION_...

arunl4g by Associate II
  • 390 Views
  • 1 replies
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FreeRTOS and HAL driver timeout issue

Posted on November 21, 2014 at 19:54Hello, in xPortStartScheduler routine, the systick priority is forced to /* Make PendSV and SysTick the lowest priority interrupts. */ Some HAL interrupt drivers implement a time out based upon systick value. Wi...

stst9193 by Associate II
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  • 9 replies
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