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If I call HAL_UARTEx_ReceiveToIdle_IT to receive 512 bytes, will it wait till all 512 bytes are received before calling HAL_UARTEx_RxEventCallback or could it possibly call it several times, delivering fragments of the whole packet?I'm asking because...
Hi guys! I have a custom board with 2x CAN FD transcievers (TCAN1057) and STM32G0B1 MCU. Everything works fine until i try to use hardware filters build into STM32. Whatever i do, filters don't pass any frame to RxFifo0/RxFifo1. The only way to recie...
I am using 16 sensors for my project and I need to print the sensor number and the corresponding signal strength for a ML model, but I am missing a lot of values. Is there an efficient way to do this?
Hi everyone,I am using the ADC2 of the STM32G431KB to read a voltage value. I am actualy measuring 0.8V on the pin of the ADC with a multimeter, but while debuging, the conversion give me back 0.12V (~150 from the ADC, instead of ~1000). This is my c...
Hello,I'm spec'ing a system where we would need to interface 4x eight-channel ADCs with an MCU for audio capture. Simultaneous capture on all channels is an important requirement.Currently we are considering the STM32H750VB MCU which has 4x SAI inter...
Hi, I am currently trying to set the data time of the can_fd function to 8Mbps for can_fd communication.However, when I set the data time to be 8Mbps, the communication does not proceed normally.When I set the data time to 1,2,4,5 Mbps, it worked fin...
Hi,I am working on USB CDC on STM32F469NI. For USB_OTG_FS and USB_OTG_HS, the auto generated USB handles are USBD_HandleTypeDef hUsbDeviceFS;USBD_HandleTypeDef hUsbDeviceHS;Is there any macro in HAL or while auto generation, that I can get to know wh...
Hello Everyone,I am trying to connect virtual com port configuration for STM32H747DISC board but unable to connect as because when i am trying to send data using below code:- while (1){/* USER CODE END WHILE */ /* USER CODE BEGIN 3 */HAL_RTC_GetTime(...
Hello everyone:I'm working with board NUCLEO-U031R8, and need to wake up when LPUART receive data which using LSE with 32768Hz.MCU would send back the receive data which end with '\n', and it works fine in running mode, and a special command 'S' let ...
Hello, I would like to read the temperature value from PT1000 (AT103), to ease the reading, I am using an Adafruit MAX31865 (configured as 2 wires RTD reader). I plugged all components to an Arduino (both UNO and MEGA) and everything works perfectl...
