Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I seem to be unable to set the time more than once after reset. Here is a way to reproduce my problem:Create a new CubeMX project with the RTC enabledEdit the MSP init function the following way:...After the time and date are set by MSP init...change...
Hello,I have two nearly identical boards and I need to connect them over USB.One possiblle way is using "Virtual Com Port", but haven't found anything about how to implement it on host device. Is there any example of doing this or any other maybe goo...
Hello,I wrote this code to send each 100us a 16bytes to PC. (STM32f10x)int32_t socket; uint8_t *sendbuf; void Time3(void){ TIM_TimeBaseInitTypeDef TimeStruct; NVIC_InitTypeDef nvicStructure; NVIC_PriorityGroupConfig(NVIC_PriorityGroup_3); nvic...
Cube MX 5.6.1 generated code:void MX_USB_DEVICE_Init(void){ /* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */ /* USER CODE END USB_DEVICE_Init_PreTreatment */ /* Init Device Library, add supported class and start the library. */ if (USBD_Init(&h...
I am using stm32l4r5zit6 dev board, and i have invoked the bootloader from the ROM but the stm32 flasher is not able to connect to the bootloader via uart.
I am trying to write a custom bootloader. I have compiled both bootloader and application binaries and concatenated them in the makefile. When I flash the device with the binary (via ST-Link) my application is not booting up.1) I suspect the issue is...
Hi,I'm going around Can communication using interrupt and HAL drivers. I have successfully configured CAN of my STM32F0 device using CubeMX. I can handle Transmit and Reception. Now I'd rather to have reception handled by interrupts, but it seems to...
I am making an stm32 driven music player that reads from a text file containing binary PCM data. (not the right way to do it i know but it gets the job done) I did a test by doing an f_read 1 byte at a time at the sample frequency (44100) to see if t...
Hi,I'm trying to get PTP timestamp on STM32H743 Nucleo board. There is no proble with LwIP and ethernet driver so far except for PTP. I followed the instruction( 58.9.7 Programming guidelines for IEEE 1588 timestamping) on reference manual (RM0433) a...
Custom board based on STM32F030C8, application compiled with Keil. Using the HAL for initialization and runtime.When compiled to run directly out of the flash, the EXTI for PB0 works. It is configured to generate interrupts for both edges and when th...
