We are having trouble understanding the NRST pin characteristics.The STM32H742xI/G STM32H743xI/G datasheet gives these parameters:I have three questions:1. What does 'input filtered' and 'input not filtered' pulse mean?2. Is it by design true that a ...
Hello the comminity.I try to use a software interrupt with no secure and no privilege.when I set a bit in EXTI_SWIER1 And re-read the register, the value stay to 0.When the interrupt was fired, It's impossible to distinguish the software interrupt f...
Hello, I use HRIM on STM32F334 for a buckboost. Before entry in control loop I need to force TA1 output high during 20mS to pre-load capacitor.To force TA1 output, I use : output_config.SetSource = HRTIM_SET1R_SST; output_conf...
Dear experts,I'm trying to receive continuously from a USART with interrupts.For some reason I don't want to use DMA (the Tilen Majerle's DMA example on github works well, though)So I'm enabling RX FIFO and Receive timeout (RTO) for receiving less th...
Hi I wrote an LCD program with the ST7789 driver using the STM32G0B0CET6 microcontroller under the SPI + DMA protocol, and the LCD worked perfectly. However, when I rewrote this program using the STM32H562RIT6 microcontroller with the same SPI + DMA ...
AN2606 says it must be configured in USB FS configured in forced device mode.USB FS interrupt vector is enabled and used for USB DFU communications. Is it also possible in USB_OTG_HS mode?
Hi all I want to know About WKUIE bit in IER STM32F407 disc board. I have configured filters for Fifo so do I have to enable WKUIE bit in IER register because even I have not enable it still I am able to receive data as RXinterrupt in rxfifopendingme...
Hello,I am using STM32H747 Discovery board in that I am using TFT display using LVGL in code my RAM is taking space upto 250 KB and my code is going in hardfault_handler(); Can anyone suggest me the solution
A signal is generated by a DAC DMA used on the STM32F405. Using a buffer containing an array [100]. As shown in the picture, the point (circle on the line) represents the point to be detected. This is only for detection, not to start and stop the sig...
On an STM32F103CB I'm running the USB Custom HID Device STM32CubeIDE example.It has 1 USB HID Interface with 2 USB Endpoints (Input and Output, interrupt transfers), and I've added a Report Descriptor with several top-level collections, and it's work...
