STM32 MCUs Products

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Test stm32 pinouts to use in a force feedback project

Hello guys, so, Im trying to make a steering wheel based in a brushed dc motor and an encoder with a stm32f407vet6. So, I ordered stuff and started testing, the encoder was working until some time it just stopped out of nowhere and now it doesnt give...

RSant.4 by Associate
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  • 2 replies
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Resolved! Is it possible to use USART RX/TX legs to blink a led?

Hello!I have an STM32F411RE nucleoboard.I tried to use PA2 (TX) and PA3 (RX) as a general output. I enabled the clock access and also setted the mode register to general purpose output mode, but when I connect the LED and set the pin high nothing ha...

0693W00000GY0PrQAL.png
MSzal.1 by Associate II
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  • 9 replies
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Resolved! Send AT Command to GSM Module via UART

I am having a problem with this line. When i use sprintf to send command but in this command have "", so this line is error. I want to some advice and solution to this.Thanks

0693W00000GY0gTQAT.png
APhuc.1 by Associate II
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  • 4 replies
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Create a custom cards using STM32L562

Hy,I would like to create a simple Custom cards using STM32L562.My first question is: Do you have a simple schematic with only essentials components ?And my second is:at the first initialisation, the MCU need a BOOTLOAD or particular manipulation (ha...

JCERE.1 by Associate
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  • 3 replies
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Resolved! how to set RTC alarm for all day in stm32f407vgt?

mcu: " STM32F407VGT Discovery Board - DICS1 "application: RTC ALARMi am trying to set the RTC alarm for every 15 minutes in all the day. in each RTCAlarmcallback function i am setting the RTC alarm again with sTime.Minutes + 15.if sTime.Minute...

Vinay1 by Associate II
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  • 6 replies
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Resolved! Unexpected Gain in OPAMP_PGA in G431

I am testing Examples/OPAMP/OPAMP_PGA/ in G4 package code, only to find the gain is not consistent as showed below:The OPAMP input values are 0.01,0.03, ..., 0.15, and gain is 16.However, I measured output at ADC side, the gain drops significant as i...

0693W00000GWAeJQAX.jpg
HDaji.1 by Senior
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  • 20 replies
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