STM32 MCUs Products

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Resolved! STM32F429: CAN cannot receive messages

I am trying to use my STM32F429IGT6 CAN to receive some data from the host computer. The data is basically 4 16-bit unsigned integers (8 bytes in total), the message ID is 0x16 and uses the 11-bit standard ID format. The host computer sends messages ...

most1ma by Associate III
  • 1135 Views
  • 25 replies
  • 1 kudos

FMC with NAND Flash 8 times slower than expected

I am evaluating NAND Flash as a means of storage for a product. I am using the Toshiba TC58NVG1S3HTA00 and using it with the FMC on the NUCLEO-U575ZI-Q board. While I have established comms and have been able to read, write and erase the flash chip s...

FMC Registers.png TotalMessage.png ZoomedIn.png

ARR update causing output glitch

Using STM32F765, I'm using tim1 with OC toggle.The issue is glitches when I update the ARR value within the Repetition UP ISR.  ARR Preload is enabled, not sure what to look at here.D2 toggles when the TIM1_UP_TIM10_IRQHandler fires, and D3 is TIM1 C...

Screenshot 2025-02-26 14.23.59.png
_EFrie by Senior
  • 247 Views
  • 4 replies
  • 1 kudos

STM32H5 external loader

Hi, I need the project used to generate the external loader: MX25LM51245G_STM32H573I-DK.stldr. My custom board uses a STM32H563VIT6 and the same octo-spi flash from Macronix used in the STM32H573I-DK board. But with different gpios connections. So th...

AMend.7 by Associate III
  • 10449 Views
  • 60 replies
  • 7 kudos

FW flashing from Bootloader

Hi , I am now working on FW upgrade using uart . Bootloader receives the application hex file through uart and flashes it .Then jumps to application , but facing some issues with flashing , flashing is not taking place. I am using NUCLEO-H723ZG board...

CJ007 by Associate III
  • 320 Views
  • 5 replies
  • 1 kudos

ADC conversion speed /sampling rate

Hi, I am working on the STM32L476RG MCU, where I convert a 3.3V ramp signal into a 0 to 360-degree angle using a 12-bit ADC. After that, I generate a digital signal using a GPIO pin. However, I realized that up to 1 kHz of ramp analog input, it works...

Resolved! VBUS Sensing STM32F107RCT6

Good morning,I am implementing a USB connection between my PC and the STM32F107 MCU in Device Only mode on a custom PCB. Since the PCB is powered through the USB connector (VBUS), I do not want to use the VBUS sensing pin (PA9) to activate USB commun...

Immagine 2025-02-14 024647.png

STM32G030C8T6 LED blink not working

Hi everybody,I am having a problem with stm32g030c8t6 as follows:I tried to write a draft program to blink the led, when I debug, the ODR register blinks but my Led does not blink. I checked on the PD0 pin and found that there is no signal output. Pl...