Stm32f4
Posted on August 18, 2017 at 16:22...#stm32f4 #can
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
X-NUCLEO-NFC03A1 problem with L152RET
Posted on August 20, 2017 at 11:14Hi, I'm working on a project where I have to work with NFC protocol on my STM32L152RET.I want to port to this board the nfc exemple coming with http://www.st.com/content/st_com/en/products/embedded-software/st25-nfc...
Hard Fault from ADC_IS_CONVERSION_ONGOING_REGULAR macro
Posted on August 18, 2017 at 09:40Hello, I'm using a STM32L071CB.Some times my code go to HardFault_Handler.After many test I seen that the interrupt start from if (ADC_IS_CONVERSION_ONGOING_REGULAR(hadc) == RESET)in HAL_StatusTypeDef HAL_ADC_Start...
RTC ALARM + PA0 Wakeup from standby, problem
Posted on August 16, 2017 at 18:45I have a problem with STM32F415RG....My project has two system of wakeup from standby, first is PA0 pin and other RTC Alarm.If i put a single way of wakeup, like only PA0 wakeup work, if i put only RTC ALARM wakeup ...
After using USART1 (PB6, PB7), I can not connect to ST-Link, even if I have disabled JTAG
Posted on August 19, 2017 at 18:54In my project, I need to use PB6, PB7 as the pins of USART1.But,when I set it,I can't connect to ST-Link,
Hi, does anyone know if it is possible to receive short (runt) frames with stm32f4x mac?
Posted on August 05, 2017 at 10:25Can not find any related flag in RM0090 at lest. Strongly need to receive frames with lengths down to 12 byte totally (having only SA DA at most )
Rtc Alarm and PA0-WKUP flag
Posted on August 18, 2017 at 21:48Hi,i'm working with STM32F415RG and i want only ask a easy question.I'ts possible to detect if the chip (during StandBy mode) is wakeup from RTC ALARM or from PA0-WKUP pin ? some flag will be setted ?Regard
About power consumption, how much is it influenced by the RAM usage?
Posted on August 18, 2017 at 18:30I know in some RAM components, there is many blocks in it and the more the memory usage is required, the more blocks it open for the algorithm. So that the power consumption is also increased.So for ARM-Cortex M chi...
auto software update
Posted on August 19, 2017 at 02:31Hello, The chip's type is STM32F051x4. Using the tool of ST-LINK/V2 and STM32 ST-LINK Utility loads the software.Now I make use of these tools to auto update our product's software,How can I do?Thanks!
Resolved! Bus Fault but CSFR = 0x400 is a reserved bit
Posted on August 18, 2017 at 23:06I modified the source code from the ST library example LwIP_HTTP_Server_Socket_RTOS and make it work on our board. At first, everything is good, http server, UART console, USB console, telnet client all works. Until...
