STM32 MCUs Products

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Can't run application with my Nucleo-144

The Nucleo is H743ZI2 (Nucleo-144).I can properly update the firmware so I guess the Nucleo is properly detected by STM32CubeIDE.I can properly build the application without errors.However, I can't run it. For some reason, the board is not detected a...

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APere.10 by Associate II
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  • 6 replies
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STM32H747I-DISCO board simple programming question

Hello,I got the demo board: STM32H747I-DISCO. I am seeing something that does not seem right. All I am trying to do is to programmatically turn ON/OFF the four user LEDs. Here is code:// Init LED IO ports GPIO_InitTypeDef myLed = {0}; myLed.Pin = GPI...

imarz.1 by Associate III
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  • 10 replies
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Resolved! [SOLVED] I have problems sending CAN (Controller area network) messages with my STM32F7 DISCO board when HCLK is higher than 140 MHz (the break point migh be above 144 MHz). What could be wrong?

What am I trying to do?I'm trying to send CAN messages on a 500 kbit/s bus with a STMF769I-DISCO. At the same time I'm trying to have a screen running LVGL (v8.0.0) on which is dependent on having the HCLK higher than 200 MHz. Lower clock speeds caus...

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YObre.1 by Associate
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  • 2 replies
  • 0 kudos