STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! ST-LINK/V2 CASE ??

Hi, This is Soyoung.ST-LINK/V2 - Can you confirm this activation product??The case was white, but it is yellowish as shown in the picture.Please let me know if the case changed.I wait for your reply.Thank you.

SLee.40 by Associate
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  • 2 replies
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STLink to MIPI10 cable?

A web search tells me I have a problem! My STM32 target has a MIPI10 connection for SWD debugging which works great with my I-jet probe. I now need to use an STLink but none of the supplied cables are for a MIPI10 target. Where can I buy such a cable...

Smoke came out of the MPU and when I connect it to the computer, the power light is on, but the usb device is not recognized.

I connected the 5v input of usb-ttl to the 5v output of the MPU, while the mpu was plugged into the computer and suddenly smoke came out. Now I get 2.8V from the 5v output of the MPU, 2.5v from the 3v output. Also in the debug circuit, r4,r10,r11,r14...

ASONA.1 by Associate II
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  • 18 replies
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Hello everyone, I'm having a problem with my 2 of STM32H745I-DISCO boards. Code could not come to main while(1).

I saw the problem when I use them for a basic LED Blink code. The Code got stuck in a while loop in SystemClock_Config() function. I tried lots of things.My __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1) will not return to SystemClock_...