STM32 MCUs Products

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Resolved! Use Ethernet on nucleo STM32F767zi without RTOS

Objective:Use ethernet cable to talk to MCU.Don't want RTOS, just want to use simple CAT5e cable to link to PC server and can ping and can send some messages to and from server via JSON format messages.I have swept through nearly all available thread...

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Wai Siang by Associate III
  • 2442 Views
  • 4 replies
  • 2 kudos

Resolved! FDCAN Tx callback not triggered on STM32U5

I’ve written code that performs a CAN Tx transmission when an interrupt occurs while in STOP2 mode.The transmission request via HAL_FDCAN_AddMessageToTxFifoQ() succeeds,but the HAL_FDCAN_TxEventFifoCallback(FDCAN_HandleTypeDef *hfdcan, uint32_t TxEve...

dlagyals by Associate II
  • 227 Views
  • 7 replies
  • 0 kudos

Resolved! L476RGT6 ADC1 Driver Not Working (Incorrect Reading)

Hi! I have the following code for an ADC1 driver running in ADC1_IN1 (PC0) in an L476RGT6 and it runs fine. However, I am testing it by reading a potentiometer and the value read is constant. I've already double-checked everything, including channel ...

gabofv by Associate II
  • 215 Views
  • 3 replies
  • 1 kudos

Resolved! Nucleo-H743ZI2 FDCAN: late trigger of Rx interrupts

(Moved to appropriate forum from 'Feedback')   Hi, I'm using Nuleo-H743Zi2 hardware. I have configured FDCAN1 with below configurations, hfdcan1.Instance = FDCAN1; hfdcan1.Init.FrameFormat = FDCAN_FRAME_FD_BRS; hfdcan1.Init.Mode = FDCAN_MODE_NORMA...

KT_Matt by Associate II
  • 1603 Views
  • 16 replies
  • 1 kudos

I3C:direct RSTACT not working as expected

Setup: NUCLEO-H503RB with X-NUCLEO-IKS4A1, using STM32CubeIDE. To familiarize myself with I3C, I am playing around in this setup and have some source code which causes I3C interaction between the controller (Nucleo board) and two targets (daughter bo...

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Very slow com port transmission

Hi everyone,I need your advice because I think the delays I'm getting are incorrect, but I'm not sure.In my tests, I transmitted data like this via USB (COM port) a total of 34 times:BODY1=00 BODY2=00 BODY3=00 SW=9000I'm sending data in Python via US...

OV10635 camera interfacing in STM32h743

Hii everyone,                  1. I want to interface OV10635 camera module with stm32h743 controller  does it is suitable ? .                  2. If anyone have OV10635 configuration files please share with me.  

Resolved! STM32H7R3. SMPS and VCORE.

HelloCan anybody explain how it is possible to power VCORE directly from SMPS output? I see that SMPS have only two possible output voltages, 1.8V and 2.5V:But VCORE accepts absolute maximum of 1.4V.So how it is possible with LDO bypassed?Best Regard...

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