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How to connect STM32F411CEU6 to FT232RL USB to TTL

Hi, I'm trying to connect my STM32F411CEU6 to my laptop by using USB to TTL. The USB to TTL I use is FTDI FT232RL module, and I connect my STM to my FT232RL like these following (FT232RL -> STM32):VCC -> 5VGND -> GNDTX -> PB7RX -> PB6Then, I connect...

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WRama.1 by Associate II
  • 6757 Views
  • 6 replies
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Placement of functions in CCMRAM

Hello, i work with STM32F407ZG MCU, i need to place functions in RAM and CCMRAM sections. Placement of functions in RAM is correct, but they take longer than in flash. If I place functions in CCMRAM, then when I call the function, I get an error Hard...

DPavl.11 by Associate II
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  • 4 replies
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Resolved! What are the differences between STM32L5 and U5 PKA?

Even though it is not really advertised as having changed a lot, it looks like the U5 increased the throughput of the PKA unit nearly 3 fold (upper L5, lower U5):Is this really the case or did the way of obtaining those numbers change in between (e.g...

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OliM by Senior
  • 1146 Views
  • 4 replies
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Resolved! Input capture without HAL with nucleo STM32g474RE

Hello,I would like to measure the period of a square wave (around 1 kHz) with a timer in input capture configuration. I am using TIM5_CH3 on pin PA2 (nucleo G474RE).I would like to receive a bit of help in debugging my code since i am not able to mea...

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Tommino by Senior
  • 1917 Views
  • 11 replies
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Resolved! how to receive DMA from multiple UART

Hi, I am a newbie in stm32. I am trying to receive DMA from USART1,USART2,USART3.But I am confused as how to do it because, all of them go inside same routine of DMA. Therefore how do I distinguish between different usart. my controller is stm32f103c...

HZaib.1 by Associate III
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  • 2 replies
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