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understanding the I2C peripheral on STM32L412

I want to use the I2C peripheral on my STM32L412C8T6, although I read the reference manual I'm still finding the operation of this peripheral a little confusing. I have a 4 channel I2C 12bit DAC to operate, so I want the I2C to act as a master transm...

deep_rune by Associate III
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STMh734 GPIO as parallel bits interface

HiI would like to use the GPIOs on the STMh743 as a parallel bit bus for A2D sampling through an external A2D device. The sampling resolution could be low as 4bits thus 4 pins could be used for data. The sampling rate should be 100Mhz so it will take...

deckhard by Associate III
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Resolved! L031K6 : Please check my ADC-DMA code is correct !

I wish to get proper ADC value by ADC-DMA multi channels.These ADC-DMA has 4 channels : trying to get 3 voltage data from 3 external port , and temperature data from one internal port.but I realize I get quite incorrect value from external port ,and ...

DU2 by Associate II
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