STM32 MCUs Software development tools

hey,I Have a big Project on stm32 F030R8, and i would like to export/duplicateto a new board I have(G070RB).I am using Stm32CubeIDE, is there any magic option that it can do it by its self?Or I have to copy and past by hand (please no!).thanks in advance

I'm working on a design for a custom keyboard, but I want to test as many components individually as I can before I start ordering parts. I have a Nucleo-G0B1RE (STM32G0B1), and I've carefully traced the PA11 [PA9] and PA12 [PA10] pins, and connected them to the D- and D+ pins on a Sparkfun USB C breakout board with standard jumper wires. I connected GND to one of the MCU's ground pins and VBUS to the AVDD/PF4 - VREF+ pin. I don't have any inline resistors - the STM32G0B1 is supposed to have its own pull-up resistor for the DP line. This doesn't work at all - not only do no computers detect a device, even using a known-working cable, my logic analyser (connected to the bottom pins of the Nucleo) shows not a single blip on the USB data lines. It's only 24MHz, so not fast enough to properly debug FS USB, but I'd expect to see _something_.On the software side, I've mostly been working with Rust, specifically the Embassy project. But out of desperation, I tried flashing the USB-HID-Device

I've written some code in STM32CubeIDE for the Nucleo-H743 which is simply toggling the board's LEDs and using the SPI channels to tx/rx with a few A/D converters. I've measured the loop's time to execute with a scope to be ~20us. I also have a Nucleo-H745 and set up the M7 core (since this is dual core) with the same code, paying close attention to the clock setup ensuring the speeds for the core and the peripherals all matched the H743 board's setup. Running that same code, I see a loop time of ~150us. From a high level point of view, the M7 core for each of these boards look to have the same capabilities so I would expect a closer match which is obviously not the case. Double checking the compiler was configured the same for both projects, I'm at a loss why there is such a difference.

Hello, I am looking for some guidelines on how to make remote debugging possible with STM32CubeIDE running on Win10x64 and my STM32F070RB board connected to a Linux host.Everything works fine when the device is connected locally, but there is an option to "connect to remote GDB server" in the IDE and I am not 100% on what should be running on the Linux host.I installed stlink-server from ST on the linux host and run it with the following:$ sudo stlink-server --network -p 61234 -d 3Looks like the device is found:Debug: 1 0 options.c:113 add_default_dirs(): run_prefix=Debug: 2 0 main.c:100 main(): create_listening_socketsDebug: 3 0 common.c:103 create_listening_sockets(): Entering create_listening_sockets()Debug: 4 0 common.c:104 create_listening_sockets(): Creating the list of sockets to listen for ...Debug: 5 0 common.c:117 create_listening_sockets(): interface, tcp port : (null) , 61234Info : 6 0 common.c:118 create_listening_sockets(): default port : 61234Debug: 7 1 common.c:133 crea

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Hi,i am using stm32F411 and generate programs with cubeMX.now I want to use the FPU in main and in interrupt context. Is it possible to use the FPU in interrupt context?I do not know how CubeMX generated programs handle the FPU context save within interrupt.

Hello.I have stm32h743vit6. After Cubemx 6.3.0, the adc clock prescaler setting is not available, it does not appear. Also, even if I open the adc channels, the adc mux is never active on the Clock Config page.In older projects (6.3.0 and earlier) adc clock settings can be configured. Is this an error?

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I am trying to do token pasting to defined macros but it fails using this platform. main.h contains the definitions and the other file is my tokenpasting attempt getting errors but it works on netbeans

I would like to construct an sampling system via using ADC+DMA method on STM32L4R9I official Discovery Board. I use STM32CubeMX to configure the peripherals and then compose the HAL code in Keil-MDK. The problem I met is ADC&DMA works well, but the sampling value from temperature sensor is 4095(always appears this value). How can I solve this problem?The configurations of peripherals are as follows.1. ADC1 only connects to Temperature Sensor Channel(detailed configurations are showed in figure1).2.DMA is configured as follows3.main code(only edited parts are displayed) /* USER CODE BEGIN 2 */ HAL_ADCEx_Calibration_Start(&hadc1,ADC_SINGLE_ENDED); HAL_ADC_Start_DMA(&hadc1,(uint32_t*)&val,1); /* USER CODE END 2 */   /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */   /* USER CODE BEGIN 3 */ int i=val; data[0]=48+i/1000; data[1]=48+(i%1000)/100; data[2]=48+(i%100)/10; data[3]=48+i%10; data[4]=0x0d; data[5]

I just make a simple test. My cpu is stm32F303VET6,. Use Stm32cubeMx to generate a simple project with few lines of code, like:int main(void){ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) {  /* USER CODE END WHILE */  /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */}But everytime when it runned to MX_GPIO_Init(), then it was dead. And i found it hanged in HardFault_Handle

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I am using STM32L452RC for my project. I need to know the core utilization that is similar to how we see in the task manager. I need to know this, since I want to see the difference in the utilization with and without involving DMA. I need to verify that core utilization is reduced if we use DMA for memory to memory to transfer. Please suggest a method to verify this by seeing the core utilization in cubeide.

I am working on a STM32f030.I need to convert 2 channels of ADC, and decided to use DMA.After reading the "HAL ADC Generic Driver" - UM1785 section, I got the idea that I don't have to use the "HAL_ADC_MspInit ()" function.However, nothing works until I call this function again.The following code is only for debugging and demonstrating the idea. Don't mind the rawness of it.Do not work:volatile uint16_t ADC_DMA[2] = { 0 };   uint32_t timeout_ms;   while (1) { timeout_ms = HAL_GetTick() + 50;   adc_conv_done_flag = 0;   HAL_ADC_Start_DMA(&hadc, (uint32_t*) ADC_DMA, 2); while (adc_conv_done_flag == 0) { if (HAL_GetTick() > timeout_ms) break; } HAL_ADC_Stop(&hadc);   HAL_Delay(500); }It works:volatile uint16_t ADC_DMA[2] = { 0 };   uint32_t timeout_ms; HAL_ADC_MspInit(&hadc);   while (1) { timeout_ms = HAL_GetTick() + 50;   adc_conv_done_flag = 0;   HAL_ADC_Start_DMA(&hadc, (uint32_t*) ADC_DMA, 2); w

HiI trace (or I try) uint32 variable (counter increased by the HOST USB interrupt) to trace MSC class problems (BTW many bugs in HAL USB Host library). I receive about 2 million traces in about 80 seconds. The problem is that eclipse if freezing and cannot be recovered from that state. Do you know any solution (perhaps another SWV free trace software?)

I am trying to add PDM2PCM for STM32G4 in CubeMX/IDE, but I cannot add it.Why is that so?

Hello. I am currently debugging an mbed cpp program in cubeIDE and trying to visualize the contents of variables. I was able to import from mbed to cubeIDE on my own. When I place a breakpoint on the variable I want to know about, I get the result [No details to display for the current selection]. The breakpoint is enabled on the main.c that comes up when debugging. My final goal is to make the values visible by placing breakpoints on the imported main.cpp.The program I am using is called Nucleo_Hall_rect_sin_vector on mbedonline.I am new to cubeIDE, so I would appreciate it if you could help me understand.Relevant images are attached below.

Could anyone tell how to add this functionality in the USB Host library for STM32CubeIDE?I found this:u8 c=3;   USBH_StatusTypeDef res = USBH_BUSY;   do { res=USBH_Set_Report(&USB_OTG_Host_Hnd,&USB_Host,0x02,0x00,0x01,&c); } while(res != USBH_OK);Source: https://community.st.com/s/question/0D50X00009XkZ11/caps-lock-led-turn-onoffI didn't find this function (USBH_Set_Report) in the library, I found only USBH_HID_SetReport, but I couldn't implement that.Is there any ST document that talks about this?I found a document written by Microchip:A standard keyboard has three LEDs to display NumLock, Caps Lock and Scroll Lock status. The LEDs are absolute output items; the state of each LED must be included in the output reports (0 = OFF, 1 = ON)Source: http://ww1.microchip.com/downloads/en/AppNotes/01212a.pdf

Hello, I am using STM32CubeMX to generate the code and test some peripherals which runs at different clock speeds(optimally).Since there is lot of code I have (specific to application) post STM32CubeMX code generation being written I don't want to reinsert my code after I experiment with different clock speed .So what I am doing is generating different SystemClockConfig methods with different clock settings to test the peripherals(mostly I2C ) by just replacing this SystemClockConfig with the newly generated ones.I want to know is it Ok to do like this.? I understand in case of SPI there is a change in the prescaler (only one macro) which gets changed or to be changed whenever we change the system clock Is there any other portion of the code which changes by just changing the Clock Settings(Sys Clock)Br,D

Hi guys,I am very new to continuous integration. My company has tasked me to set up a gitlab ci for there STM32CubeMX project. They want the following:A self hosted gitlab on a docker container on a machine (This I have already set up)Gitlab runner on a different machine which is connected to the project on gitlab this machine will be different than the self hosted gitlab and will have windows as OS. (I have already set this up)They want to have all the necessary tools installed on the windows machine which has the gitlab runner.When some commit any changes to the self-hosted gitlab repository the runner should start to execute.After that, the runner should run the batch file head-less.bat of the project. But this file will be in the windows with the runner and executes from there.In the end, when the runner executes the job then the output should be shown on gitlab. I mean info about the build.I want to know is this possible or not? They want all the tools for compiling and testing et

I have updated from stm32cube IDE 1.10.1 to 1.11.0 . After update and open the .ioc file, clock configuration show some problem like the CPU max clock frequency i can't use 480MHz any more. Do you know anything about this bug?The H7 Package in CubeMX was updated too from 1.10 to 1.11.0

I am using an stm32f042k6 - Nucleo Board. I am using SPI and UART in non - blocking mode initialized through Cube-MX. I am trying to interface an RPI through SPI1 and a BMS through USART1.SPI1 is configured as a Full-Duplex Slave. USART1 is configured to be asynchronous. Global interrupts are enabled for both.Pinout:SPI NSS PA4SPI SCLK PA5SPI MISO PA6SPI MOSI PA7UART TX PB6UART RX PB7The issue is that as soon as I call  HAL_SPI_Receive_IT(); in the User Code 2 Section, both peripherals stop working.In SPI, SCLK, NSS and MOSI work fine. The callback functions are triggered fine and the stm reads the incoming data but MISO is always high. As a result the Rpi keeps getting 0xff. UART stops working completely with the RX remaining high.I have tried using UART in blocking mode along with SPI in interrupt mode as well but the same issue happens. I can't use SPI in blocking mode because data from the Rpi can come at any time.Note that both peripherals work fine separately be it in B

The latest version of CubeMX 6.6.1 is still at LWIP 2.0.3http://savannah.nongnu.org/projects/lwip/

I am using an STM32H757-eval board. From the CM7 I can detect a Tamper button press (PC13). I would like to detect this same button press from the CM4. Using CubeMX, I assign PC13 to the CM4. After rebuilding, I am not able to detect Tamper button presses from CM4. I connected a DMM and can see the line is being pulled low on button press.

Each time I want to edit C++ code, I have first rebuild the index. It gets corrupted on each application start, it also gets corrupted when I add an empty line to a code file. It's always problem with C++ files, never with C files.Usually the behavior I have is "unresolved reference to X", where X is basically any EXISTING and INCLUDED type or class. This occurs without any file is even written.I've just built my project with no errors and warnings. The work is done, I save all changes and close the IDE. When I open it next time it shows like 30 errors with "unresolved reference to X". Those messages disappear when I rebuild the index or use "Freshen all files" options. This should not happen, because my options are set to update index after every disk write. I save a code file, the index is updated.The project I'm working on is relatively big and rebuilding the index takes over a minute. I have to rebuild it like 10 times during editing just ONE file. I add a new line - suddenly 30 er