STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! JTAG signals on STM32L433 [RESOLVED]

Hello,for the project I am developing I am using a STM32L433.We have connected a motor encoder signals to PA15 and PB3, that are CH1 and CH2 for timer1 TIM2 configured in encoder mode.We used CubeMX to configure the HW, and that worked perfectly for ...

MauroF by Associate II
  • 239 Views
  • 6 replies
  • 2 kudos

I3C TxFIFO target limit

Hello, I am working with the STM32H503 board and using the I3C TX FIFO in target mode for communication. However, I have encountered an issue where, when transmitting data, the FIFO is only sending 8 bytes in total. I would like to configure the TX F...

Resolved! documentation error AN4777

In the first page of AN4777, the RM0411 is listed as the reference document for STM32L4x6. There is no link to the document and i am unable to found it. Also in STM32L4x6 page, the reference manual is named RM0351 instead of RM0411.

nicolas by Associate III
  • 605 Views
  • 2 replies
  • 1 kudos

Resolved! STM32H723 DACs

The datasheet for STM32H723VG (https://www.st.com/en/microcontrollers-microprocessors/stm32h723vg.html) states that the devices have 2 x 12 bit, 2-channel DACs. However, in STM32CubeMX I see only one DAC listed (device = STM32H723VGT6).Is this an err...

Repwoc_1-1733832699606.png Repwoc_0-1733832663426.png
Repwoc by Associate II
  • 186 Views
  • 5 replies
  • 0 kudos

Heap size for STM32F101RG

Hello,I have a question on how to optimally configure the RAM of the STM32F101RG.The controller has 1MByte Flash, 80KByte RAM. I need to use most RAM for Heapsize and I configured within Keil IDE under target options/ASM0xCD00 for Heap size and0x1000...

KauneR by Associate III
  • 303 Views
  • 2 replies
  • 0 kudos

Resolved! FDCAN no ACK

Hi,I am trying to use a STM32G491KEU6 with FDCAN, but the communication is failing at line:if (HAL_FDCAN_AddMessageToTxFifoQ(&hfdcan1, &TxHeader, TxData) != HAL_OK) { ...I found out that this is a problem that receiver is not sending a ACK bit - cann...

GPIO Interrupt not working Properly.

Hello, I am using the stm32G0B1RE MCU board to detect the GPIO interrupts, after every 140ms, but MCU is not responding to these interrupts fully, like I need to detect the 30 interrupts in 4 seconds, but MCU is detecting only 20 to 21 interrupts, bu...

Rohit007 by Associate III
  • 553 Views
  • 10 replies
  • 2 kudos

STM32CubeIDE SDIO Pin Conflict

Hi everyone. When configuring SDIO, STM32CubeIDE gives me the warning "partially disabled conflict with I2C1" even though the I2C and SDIO bus are on seperate pins. I2C1_SCL and I2C1_SDA overlaps with SDIO_D4 and SDIO_D5 respectively but I'm only usi...

image.png image.png image.png