I used SPI_DMA to transfer data by function HAL_SPI_TransmitReceive_DMA()。It is OK。I find it used interrupt. and it can be not changed to uninterrupted mode.Now I hope not use interrupt, how do I?
Hello,I was following a course and the section I'm at is using the ADC. They said the sampling time is 10us, but I calculated it to be around 2.3us.Taken from the datasheet:13.5 Channel-wise programmable sampling timeThe ADC samples the input voltage...
What are the SRAM bit band area address and its bit band alias area address, and the peripheral bit band area address and its bit band alias area address, if supported?
Hello, I have a 4 identical microcontrollers daisy chain wich seems to work...exept I detect 8 devices?... My setup is the folowing...I have a segger J-link edu mini and 4 wire JTAG. basically I dont got JTRST but NRST connected to the J-link... In t...
Hi guys,I am currently trying to get a real time data logging device up and running. To measure a voltage with ADC I am using the STM32F446RE that is capable of 12bit 2.4Msps or even 7.2 Msps in 3ADC interleafed mode. For my application I want as muc...
Application is generated using the CubeMX with TouchGFX generator. Works wonderfully... that is until I want to locate my assets in OSPI.Added this to the STM32H7B3LIHZQ_FLASH.ld file/* Memories definition */ MEMORY { DTCMRAM (xrw) : ORIGIN =...
Also, where do i find the data on PWM enabled pins on the data sheet
Hello,I'd like to ask is there any information about parsing raw stack data?I always save data from PSP stack when a HardFault happens. Here is an example:20020200: 00000000 0A461285 00000F7F 00000000 00000000 0812CA7D 0812CA9A 2002021020020220: <hex...
Hello,I am trying to set up the CAN protocol and receiving "Check that the selected buffer has an allocated area into the RAM" when using HAL_FDCAN_AddMessageToTxBuffer.This is where the error is thrown, inside stm32h7xx_hal_fdcan.c/* Check that the ...
Hi,I try to find the RCC and the GPIO register for the STM32l432KBU, but cant find it in the datasheet. i dont know if i'm looking wrong but i just cant find it. I need the Registers to enable the uart.Thanks for reading:grinning_face: !!bye,
