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Resolved! Why does the fifth pin of port D stay on?

STM32F407Why does the fifth pin of port D stay on?Here is the code:RCC->AHB1ENR|=RCC_AHB1ENR_GPIODEN;GPIOD->MODER&=0UL;GPIOD->IDR&=0UL;There are 3 volts on pin 5 of port D (I checked with a multimeter).The IDR register looks like this: IDR: 0000 0...

MMust.5 by Senior II
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STM2F7 internal temperature sensor

I would like to know more about the internal temperature sensor. The RM says: Precision: ±1.5 °C. And the Note section says: “The temperature sensor output voltage changes linearly with temperature. The offset of this linear function depends on each ...

STM32L433 Delay before Timer DMA starts

I am having a problem using Timer1 DMA to create a waveform used by one of our peripherals. I have set the timer to count up to 65K with a 1uS tick, and channel 4 as a comparator with a toggle output.I am generating the time between pulses in a tabl...

JMala.3 by Associate III
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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...

0693W00000NqOs8QAF.png 0693W00000NqOsDQAV.png
WRama.1 by Associate II
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  • 6 replies
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