I'm a beginner working with the STM32 Nucleo-L4R5ZI-P board and trying to set up ADC with DMA to sample an audio signal into a buffer. However, my DMA callback functions like HAL_ADC_ConvCpltCallback() and HAL_ADC_ConvHalfCpltCallback() are never bei...
I have been struggling trying to implement two CDC-ACMs on a NUCLEO-U5A5ZJ board on the USB_OTG_HS bus and am having great difficulty. I have been successful getting them to appear on Device Manager, but I have been unsuccessful getting them to tran...
Hi,I am trying to modify the USBPD_Analyer Demonstration to use a fixed PDO definition in the usbpd_pdo_defs.hEventually I would like to modify it to create a source slave as it is not available in the CubeMonitor-UCPD but to begin with I am just add...
Hi, I am using the STM32CubeMX ver 6.13.0 to generate a USB-PD DRP application. After generating the code following this procedure for custom boards (https://wiki.stmicroelectronics.cn/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Deli...
Hello,I am trying to realise my own bootloader on my STM32U575 and have found the following article:https://community.st.com/t5/stm32cubeide-mcus/stm32u575-custom-bootloader-bootloader/td-p/584218Unfortunately this does not work for me. I am using a ...
I am having issues when writing a buffer that is declared in the external buffer to an SD card. When I tried to download a bulk file (1.5MB), write failure (f_write returns FR_DISK_ERR) would happen at least once during the download process, but if I...
HI I m using H743 Nucleo, to write a RTOS program with 2 tasks which gonna access to the same memory location concurrently.. can anyone advise which RTOS method to use ? Tasks ? Semaphore? Message Queue?
I'm a software developer and love electronics, specifically making metal detectors. I'm trying to develop a new Pulse Induction metal detector and I'm using this development board (STM32F407VET6).Although I'm a software developer, I work with high le...
I am really confused about the meaning of the VirtAddVarTab that is filled with number from 1 to NB_OF_VAR. My understanding is that is used to copy from one page to the other when the first is full. Anyway I had to save a structure to EEPROM and rel...
Hello,For my project Im checking on a data request by using DMA and UART Idle interrupt. After a few minutes my while loop just stops executing. The code keeps executing the USART1_IRQHandler and doesn't return to the main code anymore. If Im not usi...
