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Greetings,During the power-on and power-off processes of the STM32F407 chip, the GPIO used as the DAC output will be pulled high for 8ms. The goal is that the GPIO should remain low when there is no DAC output. Adding an external pull-down resistor h...
Hi, We are working on railway projects where we are looking for SIL 2 microcontroller. As per our analysis we found out that we need to integrate the X-CUBE-STL package to make it to SIL 2compliance. And we have found out that it should have supporte...
Hello,I updated my development kit with the example IOT_HTTP_WebServer from the example selector in STM32 IDE. Then I needed to upgrade the firmware on wifi module, which seemed to work. I think I can connect to wifi, but I cannot open a webpage when...
Hi, good morning to all. I'm in the process to design an application based on STM32U5G9ZJT6Q. My first question, please, is: is it possible to have this STM32 drive three different displays, and possibly have TouchGFX manage the whole three ?In my ca...
I've been struggling with a variety of issues with FreeRTOS/LWIP/DHCP/MDNS, before I've even got to implement my application code (which will be a UDP app). I've read all of the documents that have been linked in the forums, I've gone through the off...
I'm writing a small HAL of my own for the STM32F1 and I noticed that sometimes the DMA would read in the wrong order for seemingly no reason. After several tests, I came up with this code: const std = @import("std"); const microzig = @import("microzi...
Greetings,We have implemented a USB peripheral on the STM32G474RE discovery board using code that runs properly on the STM32WB and STM32F0 parts. On the G474, the USB setup completes, but the USB bus quickly suspends after the completion of the conf...
Hi, We use NUCLEO-H753ZI. Input signals to all ADCs are 60Hz/50Hz, the sampling clock is set as 5Mhz. The sample time is set to 12.clock cycles. We found the cross talk (interference) between two ADC adjacent channels in STM32H753 assigned ...
Hello,Trying to implement SPI bus (Master only) to transmit 16 bit to LCD, utilize linked list GPDMA ch 6, I looked at the UART linked list example and tried to modify it to work with SPI with no success, only the first half word is sent and then it ...
Reading through the docs for the STM32 G474 FDCAN TX sections, it seems like if FDCAN is in FIFO mode, there is no way to cancel a pending message. The message can only be dequeued from being sent. If this is the case, how should one handle the case ...
