Hello,When I enable usart idle interrupt function on stm32g071rb, it fires the interrupt immediately even there is no communication on the bus.I debug use cubeide and IAR. The results are the same.When UE bit in USART_CR1set to 1, the IDLE bit in USA...
STM32 and IC are connected by SPI.Tx is connected to SPI2, Rx is connected to SPI3, and communication is successful.However, since the IC outputs 1NSS per 32bits, the first 16bits can be received, but the latter 16bits are not.After receiving the fir...
Hello everyone, I hope you're well and safe. I'm working with the STM32F103C8T6(BluePill).ST-LINK V2 as programmer and hardware debugger. Keil µVision MDK-ARM V5.STM32CubeMX.I'm trying to debug a simple application with the printf() functionHere's t...
Hello, I would like to know if there are any special tricks to SPI half-duplex mode. As far as I know the configuration is done normally with only the direction as 1 line. Can anyone point me to some form of an example for setting up the SPI in half-...
Have implemented Virtual Comm port on STM32L4. Works fine under Linux but Windows 10 shows Device Descriptor Request Failed.Suggestions please.Thanks
Hi, allThese months, I am using AFBoot + Linux + rootfs XIP image to download into 2MB internal flash of STM32F29-DISC. After some test, I can get the printing information of Linux on serial of Mobaxterm(home edition). But, when serial gets "/#", I ...
Hello community! I have a problem please help me out, I am trying to interface NFC05A1 with STM32F469 discovery board using the demo provided by ST for F4, L4. NFC05A1 is initializing and a message is sent to serial terminal "Welcome to X-NUCLEO-NFC...
Hi,i would to ask for an advice. I am working on display for electric motorcycle. I have STM32F769i-DISCO and Winstar display WF50DSYA3MNN0. Display and kit are connected through converter board (40 pin to 60 pin). I am planning to develop UI through...
Hi allI'm triying using DMA to receive UART.But the number of UART data is depending on the situation.So I want to set a CNDTR register with margin.I was wondering that I can stop DMA before CNDTR is zero.When DMA Enable bit is cleared, it seem that ...
FolksThis is a bit of a "how do these things work" question. I'm designing a board to replace an existing board in a larger solution. I'm working with the vendor and can get the details from them but I just wanted to take a chance to get to understan...
