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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Forum Posts
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...
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...
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...
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_...
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...
NUCLEO-F302R8 RAM Shortage
Posted on July 29, 2015 at 16:14I've been developing on a NUCLEO-F302R8 but a recent change to the scope of the project has left me with a requirement for 40kB of RAM, and the part on this dev board only has 16kB. What's the best way to expand my RA...
system clock stm32f0 ?
Posted on July 29, 2015 at 16:08hi' i'm new stm32f0 user and i working on stm32f072 , my first question what is value of system clock of microcontroller when i use system_stm32f0xx.c file which found in stm32f0_stdperiph_lib\STM32F0xx_StdPeriph_Lib_...
Migrating F411 project to L476 in Cube tool.
Posted on July 28, 2015 at 12:43Hi, I have been developing my S/W using a F411 Disco board. For the end product, I need to use the L476 device. So is there a way of migrating between the 2 devices, either within or outside the Cube tool ?. I'd pre...
