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UART is not working in interrupt mode

Uart is not working in interrupt mode in Stm32f205.​​HAL_Uart_Transit ​is working but HAL_UART_Transmit_IT is not working for UART of Stm32f205.​Please suggest what is missing in configuring UART.

Pshar.1 by Associate II
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STM32F103C8T6 SPI capabilities

I've been trying to use SPI on the STM32F103C8T6 for a project I've been working on for a while now. I still can't figure out how to buffer data using SPI to an array in a continuous stream.This stream is continuous because there is no pause or break...

JShel.1 by Associate II
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Set RTC time from ntp timestamp

Hi,I am working on stm32 conntroller stm32f103rb, i am sending 8 bytes of ntp time stamp to the board over uart, i want to set RTC time according to that data, also i want to send in ntp format whenever requested from the board.can anyone help me wit...

MKS by Associate II
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Big image file after using ccmram

Hello,i have to use the ccmram in my application. But after „enabling“ this in the linker file, the compilation output it getting quite big. I had a look in the files and saw, that the memory beginning from the ccmram address is also stored in the ou...

KR51K by Associate III
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  • 3 replies
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Windowed watchdog unable to initialize

I'm trying to initialize windowed watchdog and get to work done in STM32F4 discovery board. I've a couple of doubts, my system is not getting reset because of timeout when I'm trying to use debugger to debug it get stuck in an infinite loop.My printf...

RSHAR.1 by Associate II
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  • 4 replies
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Inquries about STM32F4 Clock Security System (CSS)

Hello.I am using STM32F407ZG. I would like to use CSS functionality for clock monitoring and switching. I need a help for using CSS.Can I switch the clock from HSE to HSI without resetting the MCU?When the CSS is enabled and the HSE clock fails, it c...

mcjun37 by Associate
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  • 3 replies
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Low Power Sleep on L011K4 does not work

Hello,I've made a project with an Nucleo L011K4 where the L011K4 initializes, and then should go to sleep. It should wake up when an Interrupt is received on A2-pin.My current project is developed using the CubeMX suite. This generates standard code ...

RM0440 ('G4) - EXT1

Probably ought to be EXTI rather than EXT1.The links in that line are also wrong, should probably go to 19 and 20.Is it THAT hard to proofread? Isn't it a shame that users find such mistakes? And I even DON'T use the 'G4, this was a first look at tha...

0690X00000BvUnpQAF.png 0690X00000BvUo9QAF.png

Resolved! RTC doesn't work with HSE but works with LSE and LSI

Hi all,I'm currently using a nucleo-L031 board for some testing and I came across a weird RTC phenomenon.My goal is to do some ADC and send the data through USART, set up an RTC alarm for 10 seconds later, and then fall into stop mode.I have set up t...

JLee.161 by Associate III
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