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Hi all,I have a firmware written for some nucleo boards that use the stm32f4 and stm32l4 MCUs.This firmware communicates with a pc through serial and control some motors. The user sould be able to send through the serial, a simple program: a small, ...
Hi all,I want to send 3 bytes with the UART DMA controllerbut when this line is executed, the uart sends these 3 bytes endlessly .Why does the transmitting not stop after 3 bytes ?HAL_UART_Transmit_DMA(&huart1,(uint8_t *)spi_buf_in,3);Thank youSteve
Hello, I want to read the chip ID and unique id by using SPI but I cannot read. I am using an external library, ( https://github.com/nimaltd/w25qxx for flash ) You can find my cube documents in the attachments below. What should I do? Thank you.
Currently we are looking for the possible approach for Switching between Main supply (LDO) and Vbat Operation. We have Two backup supplies requirement , Battery and supercap. Either one of the backup supplies is selected but provision should be provi...
•STMicro programmerhttps://www.digikey.com/en/products/detail/stmicroelectronics/STLINKV3MINI/10266291?s=N4IgTCBcDaIMoBUAyBJAcgaQLQDUDMAsuiiALoC%2BQA•Programmer cablehttps://www.tag-connect.com/product/tc2030-ctx-stdc14-for-use-with-stm32-processors-...
Hello,I have recently purchased an STM32L496 Discovery Kit to play around with and get familiar with the chip. I have decided to start porting some of my OS from a different board to this board, but before I even got to that stage I ran into some iss...
I want to use an SR latch to detect the alarm pulse on the tamper pin ( STM32F103C8T6), is this possible in Vbat mode? if it is, then what amplitude is this pulse (I am asking because it might be possible that the pulse wasn't high enough for the sr...
HI all,I have a custom board with stm32h743vit6 microController.I configurated SPI1 for comunicate with a SPI display (ili9488 managed by touchgfx with partial frame mode).My problem is that I can't reach high speed (more than 25mhz on SPI) else the ...
