About Tkuma.1

Tkuma.1 · 2021-11-08

hi community,currently I am using the STM32H743zit6 board.My query related to the SPI slave mode.To test SPI master and slave mode I am configuring like this.SPI4 is used as Master it always receives data in full duplex mode and MISO is configured a...

Tkuma.1 · 2021-02-21

hi community,I am currently using the STM32H743ZI board,in the reference manual it is written like this"The clock provided to the MCOs outputs must not exceed the maximum pin speed (refer to the product datasheet for information on the supported pin ...

Tkuma.1 · 2020-06-27

i am using stm32h743zt6 controller, what is meant by data retention in flash memory?where this parameter?how we can calculate this?Thanks,

Tkuma.1 · 2020-05-09

hi community,i am using STM32F743ZI board,in that i am performing the read,write and erase operation in the flash memory i am sucessfully doing the all operations.But i have some doubts:1)what is meant by write,read and erase cycles and how it is cal...

Tkuma.1 · 2020-03-28

currently i am using the stm32h743zi board.why pc8 and pc9 pins are not changed there transition state when they connected to 5v supply.

Tkuma.1 · 2020-03-28

thank you for giving quick response and i will agree your point.my code algorithm like this : 1)i am enable the port C by using RCC register 2) i am configuring the GPIOC->MODER register is zero because for input mode selection.3) i am configurati...

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SPI slave mode transmission issue.

The clock provided to the MCOs outputs must not exceed the maximum pin speed

data retention

it is related to the basic doubt of question of flash memory.

hi, community, when gpioC is configured as input mode and default pin state is low.i am checking all pin by connecting each pin to ground alternatively.in that I find that pc8 and pc9 do not go high.

Re: hi, community, when gpioC is configured as input mode and default pin state is low.i am checking all pin by connecting each pin to ground alternatively.in that I find that pc8 and pc9 do not go high.