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Resolved! Pin definitions on H7 MCU

On PIN/BALL defintion table of H7 MCU datasheet, these are a lot of alternate function pin names, such as TIM15_BKIN, TIM15_CH1N. Where can I find the detail describtions for these pin names?

JZou.2 by Associate II
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  • 2 replies
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Resolved! How to write data into board flash memory?

As I am trying to write the data into board flash memory, Is ther any example code to write the 64bytes of data into board flash memory.I have tried the below shared code but its not showing the result I want.flashAddress = 0x08040000void Write_Flash...

NPash.1 by Associate II
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  • 8 replies
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how to solve this problem?

hello everyone,how can I solve this problem, I'm stucking here, I can't understand where is the problem, this error is duplicated 4 timesthank you

0693W000003P4vIQAS.png
idrissmc by Associate III
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  • 2 replies
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DMA_ISR with active bits even if I didn't enable the interrupts

Hi,I'm working with DMA on an STM32F745. I have enabled a DMA interrupt for Transfer Complete on SPI RX, when the data is ready to be read. To do this, I set the TCIE bit in the DMA_SCR register. In the interrupt routine I read the data and I disable...

CGalv by Associate III
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  • 4 replies
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Resolved! What is better "Direct Resistor access or using Library"

Hi all,from last 8 yrs i am writing programs for microcontrollers (mostly project on microchip, st) 8 bit/ 32 bit.i always write programs by writing directly to the registers. i never used any library like SPL, HAL, LL doesn't matter how long the cod...

sanju by Senior
  • 971 Views
  • 6 replies
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Resolved! FDCAN not receiving any messages (no ACK?)

Dear all, I am working on FDCAN with Nucleo STM32G474RE. And I cannot receive any messages...Unfortunately I cannot find any examples for this board.I am able to send messages from the board and receive it on PCAN tool.Unfortunately when I send messa...

csdominik by Associate III
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  • 5 replies
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Resolved! SDRAM over writing problem

I'm using DISCO Board STM32F769I and use SDRAM in my application applicationi note that when i write data more than 1023Byte the data is written in the next bytes as expected and also over write from the start of SDRAM (0xC0000000)if there is any con...

GMoha.1 by Associate II
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  • 2 replies
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