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-1 votes
0 answers
16 views

I am trying to configure U-Boot on a stm32mp257f-dk board so that I can use the “ums” command with SuperSpeed. After configuring the device tree, I managed to configure the usb3dr as usb3(as it says ...
Axom's user avatar
  • 1
0 votes
1 answer
94 views

As demonstrated by the image above, blocks are displayed on the LCD1, even though I've configured and programmed the Blue Pill STM32F103C8T6 board and connected it ...
Reza Jaferi's user avatar
0 votes
0 answers
29 views

I am working with the STM32WL55CC (48-pin package). When I imported the official STM32CubeWL example projects from ST, I noticed that they provide both SINGLE CORE and DUAL CORE versions. But the ...
Aryan's user avatar
  • 21
0 votes
0 answers
47 views

I have an MCU connected to external SRAM (the SRAM powered from battery only and the MCU from another constant supply). The interface to SRAM is QSPI with max frequency of 104MHz. I can't guarantee ...
Knowledge's user avatar
  • 553
-1 votes
1 answer
131 views

I just wanna ask about the rest push button connection. Are there technological reasons for making it active low and not active high?
AHMED FAWZI AHMED FEDEIL T24KE's user avatar
2 votes
2 answers
324 views

I'm running three tasks using STM32 RTOS v2. I want to know the time difference between button presses, so I've configured it as follows: ...
humni's user avatar
  • 129
0 votes
1 answer
96 views

I have been attempting to get f_write to work on an SD card through SPI with an STM32L432KC using Elm Chan's code as a base. The error I am getting is FR_DISK_ERR ...
Ethan Fredsti's user avatar
0 votes
1 answer
74 views

Here is my setup STM32F401CCU6 WeAct Blackpill, which controls A 3.3V-24V Optocoupler, which controls A Siemens 3-phase contactor to switch a 400VAC induction motor, with flyback diode on the ...
a_communist_comrade's user avatar
-3 votes
1 answer
92 views

I need to control an N-channel power MOSFET (STD12NF06LT4), but the micro STM32F446 cannot do it by connecting the pin directly to the gate. I've heard about PMOS controlling NMOS but I can't find ...
Riccardo Catalanotti's user avatar
6 votes
2 answers
685 views

Recently, got a custom STM32F103CBT6 microcontroller board manufactured and got a basic GPIO pin to blink an LED. However, once I started trying to output simple messages via a UART port, using a HC-...
Moe's user avatar
  • 63
0 votes
1 answer
85 views

I’m working on my first prototype board and wanted to make sure there aren’t any major issues with my design before I move on to the layout stage. I believe I’ve got most things right, but I’m a bit ...
msalaz03's user avatar
0 votes
0 answers
55 views

Source: https://randomnerdtutorials.com/esp32-cam-ai-thinker-pinout/ I'm trying to connect OV2640 to STM32 using DCMI. Of course, I tried to connect d0 = do(yo), d1 = d1(y1). However, after looking up ...
humni's user avatar
  • 129
2 votes
1 answer
92 views

I am considering porting a commercial design to STM32H573. The datasheet and manual describe a PRODUCT_STATE "option byte" located in FLASH memory. This "option byte" is discussed ...
personal_cloud's user avatar
0 votes
2 answers
112 views

I built a board with STM32H. How to test the speed I'm getting at my 1GB ethernet port? I do not what to do static ping test I want do I'm getting 1GBPS or 900MBps speed on my port. any ways?
Monesh Rathod's user avatar
1 vote
1 answer
71 views

I'm new in the STM32 world. I’m currently testing basic UART communication on an STM32 (STM32F302R8) with an HC-05 Bluetooth module, and I’m running into a strange issue with receiving data. I'm using ...
Groundzero's user avatar

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