STM32 MCUs Products

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Forum Posts

When STM32F407 NAND Flash Erase, interrupt is not working.

I use STM32F407 and external NAND Flash.​I modify void SysTick_Handler(void) -> add GPIO Toggle.So Normal Condition, GPIO pin is toggled regularly.​When HAL_NAND_Erase_Block() excute, GPIO pin is toggle irregularly.After HAL_NAND_Erase_Block() finish...

UYeo.1 by Associate
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STM32F103 and ADC & DMA using latest Firmware Package 1.8.0

Sup! I've tried to revive my old HAL-based project written a while ago for FW 1.6.1, fixing some minor bugs. Unfortunately, i removed old package long time ago, so i installed latest version 1.8.0. And my code isn't working anymore. After calling to ...

VYare by Associate II
  • 890 Views
  • 2 replies
  • 1 kudos

I downloaded In-Application Programming with UART -software example package for my STM32G0, but it did not include direct example projects for this MPU family, and I found it not so straightforward to port any of the provided to this MPU.

So does anyone know if this kind of examples for this MPU family are on the way? Or have someone done this porting and have tips for helping out with the job?

KPeso.1 by Associate II
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Timer resolution question

Hello,I have a project in which I use an external timer module. I want to measure the time that a function takes. I have a function say _time returnTime() which is configured in such a way that it returns a time with 10 microsecond resolution. In the...

PPopo by Senior
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  • 2 replies
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complementary pwm for 6 step commutation

I am driving bldc motor using my bldc driver, I use stm32f103xx as MCU. Using 6 step commutation the control was ok, and i driven in e-scooter using my driver. But there is a small problem at starting, once the motor gets its motion it goes good. So ...

Bud by Associate III
  • 1517 Views
  • 4 replies
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Program flow gets stuck. Why doesn't CC1IF Capture/compare interupt flag gets set, while debugging the next program on my STM32F723E-DISCOVERY?

A while ago I received an STM32 discoveryboard as a gift, after I told some people on a fair that I'm a software engineer. Because I'm allready experienced in C/C++ but new to embedded software engineering, I ordered a course. Now I get stuck on the ...

Zeron by Associate III
  • 2157 Views
  • 15 replies
  • 5 kudos

i am using stm32f030c8 mcu, and got stuck as my rfid connected on spi1 is not working, few days ago it was okay tested with same code .

during debugging i came to notice that after PCDinit() ,few instructions contating read and write on rc522, is receivng correct data through spi but after that it always read zero. same problem had been arrived earlier too but it started working on...

shikha by Associate II
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  • 0 kudos