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Hi to everyone.I have created an new project and didnt change anything.i just debug the code but  i am always getting an error like this   C:/ST/STM32CubeIDE_1.14.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ld.exe: cannot open linker script file C:\Users\Onur YaÄŸcı\Desktop\STM32 PROJECTS CUBE\STM32F401CB3\STM32F401CBUX_FLASH.ld: No such file or directorycollect2.exe: error: ld returned 1 exit statusmake: *** [makefile:88: STM32F401CB3.elf] Error 1"make -j16 all" terminated with exit code 2. Build might be incomplete. 13:06:18 Build Failed. 2 errors, 0 warnings. (took 801ms) How we can solve? Thanks

The data sheet for the STM32H735 (DS13312) lists "ADC3_INP16" as an additional function for PH5, and this function is also available for selection in both STM32Cube IDE and STM32CubeMX.However, in looking at the STM32H735 reference manual (RM0468) , the ADC3 connectivity figure (29.4.4 Figure 231) does not list ADC3_INP16.ADC3 has 19 total inputs (external inputs 0..15 and 3 internal inputs for vbat, vsense, and vrefinit),What is the purpose of ADC3_INP16 as an additional function on this pin?  It seems unlikely that the IDE and data sheet both contain this same error, but in reading the documentation I cannot understand what the purpose of using the pin for this function would be.Thank you.

Hello. I have recently purchased STM32L0538-DISCO board and I want to play a bit with the E-paper display. After struggling for a couple of hours trying to find some sample code or projects to run on STM32CubeIDE, I have found somewhat relevant thread here:https://community.st.com/t5/stm32-mcus-touch-gfx-and-gui/problem-with-stm32l0538-disco-e-paper/td-p/230661 I have located STM32_Cube_FW_L0_V1.12.2 on my PC and tried to follow the migration guide UM2579.Unfortunately, I have not been able to migrate the project to STM32CubeIDE as I think the instructions are not fully clear. My questions regarding migrating the project:1. The first step in the guide mentions that I need to make a copy of the project and copy that inside the workspace currently being used in STM32CubeIDE. I cannot understand how to properly do that. First of all, when it refers to "make a copy of the project" which directory does it refer to exactly? Does it refer to whole Demonstrations directory?

When ever i am trying to copy data in SDRAM garbage value is getting transferred. Please suggest what can i do  I have attached necessary files with this post.Kindly suggest.

I am using emmc in place of SD-card for custom hardware of STM32MP135FAE7. If FlashLayout_sdcard_stm32mp135f-dk-optee.tsv file will work using STM32cube programmer to upload all boot files??Whether all procedure will be same for boot sequence as we do for STM32mp135f-dk development kit, like switch positions etc.?? Please clear this doubt!!!

Hello, I apologize if this is completely the wrong place to ask this question.  I've been trying to learn and soak up as much information as I can about PCB board design, components, etc through a restoration project on a very old hard drive.  But I am admittedly a novice here, and information on this chip seems so hard to find...I have a WD400BB that fails to spin up, and I purchased a donor PCB that matches it, however this one also fails to spin it up.  I've confirmed using a different PCB, with the same 4-pin motor interface that the physical motor is functioning, which shows that the issue is with the board(s).  What is curious is that both the original and the "new" board exhibit the same symptom (coincidence?).My troubleshooting so far has led me here.  I've been testing the motor controller, which is an ST L6262 2.6 chip.  I cannot find a datasheet on this component which has me stuck.  The closest one I found was the L6268, but it seems like

Hello,I have a project that need external loader for QSPI Flash (STM32F412G-Disco board).I'm using Visual Studio Code to write code and build the project. It work fine and i can load it with STM32CubeProgrammer.For other project, without External Loader, I have configured Visual Studio code to load the binary. It use the extension cortex-debug and a launch.json file where you configure:servertype; "openocd"device; STM32F41xconfigFiles: board/stm32f412g-disco.cfg...It load fine the MCU, but not the external memory.Does anyone knows if it is possible to load the external memory from Visual Studio Code and if yes how to do it ?Thank youAntoine

Hi.I am learning how to turn on LED2 of a NUCLEO-G474RE board by using registers (without HAL).I have created a small project which contains:    // This first block works and updates the registers // Start GPIOA Clock (*(uint32_t*)0x4002104C) &= ~(1 << 0); /* AHB2ENR clear */ (*(uint32_t*)0x4002104C) |= (1 << 0); /* AHB2ENR set */ (*(uint32_t*)0x4002102C) &= ~(1 << 0); /* AHB2STR clear */ (*(uint32_t*)0x4002102C) |= (1 << 0); /* AHB2STR set */ // This block doesn't work // Set mode 10 for GPIOA PIN 5 (*(uint32_t*)0x48000000) &= ~(0x3 << 5 * 2); /* GPIOA MODER clear */ (*(uint32_t*)0x48000000) |= (0x2 << 5 * 2); /* GPIOA MODER set */ // This block doesn't work // Set GPIOA PIN 5 as HIGH/SET state (*(uint32_t*)0x48000014) &= ~(1 << 5); /* GPIOA ODR clear */ (*(uint32_t*)0x48000014) |= (1 << 5); /* GPIOA ODR set */    The RCC register to enable clock for AHB2ENR seems to work. I can

I'm looking for the low power function of the STM32F103TB. I have some questions about this function:1. I read the code of the AN2629, there has no interrupt routine code. So when we use the RTC alarm and the PA0 (wake-up pin) to wake up the MCU, where the MCU recover from after the stop mode entering (WFE +NOP)? it starts to implement the RTC interrupt (or EXTI0) or RTC alarm (EXTI17)?  or just to continue to implement after the NOP? I checked the document, I guess it may not cause any interrupt actually, just to wake-up, then to continue to the last instruction (NOP). Is it right? But the corresponding bit is still available, so user should then to check the flag bit to identify which has happened? Is it right?2. When recover from the stop mode, all the clocks should be re-initialized (configured again). But all of the other registers of the peripheral don't because they are keeping the values. is it right?3. Do I need to disable the (global) interrupt before enter the stop mode

Cubemx 6.10.0 generates wrong constant "OPAMP_POWERMODE_NORMAL" for STM32G471 when using LL liberary. I should be LL_OPAMP_POWERMODE_NORMAL

I'm new to this STM32 world and I'm actually trying to use the LCD on board STM32H747I-Discovery. I've search for the documentation and drivers but I didn't find any information how to use LCD. Also, I want to try wiring B-CAMS-OMV to display on LCD but I didn't find any further information about that on the drivers too. I'll appreciate if anyone else can help me with this problem.

I am trying to configure SPI5 on STM32MP151C where MPU is a master and ESP32C6 is a slave. The clock used in the device tree is HSI 64MHz. SPI driver is running with 2MHz configured and divisor in the SPI_CFG1 register is correctly set to 32. In the dmesg logs I could see that speed is set to 2MHz. What is actually measured with oscilloscope on a clk out is approximately a 1/1000 of configured frequency, around 1.8 kHz. Furthermore duty cycle is clearly not a 50%. Would appreciate any ideas what might be wrong. Could it be some other function configured on that same pin used for clock? Problem in the device tree?

Hi! If I have a running FreeRtos task that for example is sending data with SPI, will ILDE event (callback) from uart dma affect the SPI? If so how to prevent this and at the same time dont lose data from uart?

Hi I'm trying to write some data in to ST25dv64 NFC TAG using custom mobile application, before writing data into NFC tag we are encrypting message. encryption method is AES 128 CBC, the encrypted message has some non-printable characters, like 0x91, 0x8a, 0xdf which are getting converted in to 0xEF 0xBF 0xBD when stored in NFC EEPROM, when we read NFC tag using host controller, we are seeing in the memory in the place of one byte (say 0x91) we are seeing 3 bytes (0xEF 0xBF 0xBD), because of this decryption is failing on host controller. I'm new to this AES encryption and I'm not sure where the issue is? whether it is in NFC TAG or encoding data. Any help would be appreciated. Thanks in advance.

I tried to use ADC in F411 to read two ADC inputs.My hardware is a F411-Nucleo board; my IDE is CubeIDE.The followings are my ADC settings in IDE:                                 I use 2 channels in ADC1 (IN1, IN4)I also use DMA to obtain ADC results.I use volatile uint16_t adc_reading[2]to store the 2 readings.Here is the code in the while loop of main.c while (1) { adc_read_complete = 0; HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc_reading, adc_ch_cnt); while(adc_read_complete == 0); /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ sprintf(uart2_str, "\t%d %d\n", adc_reading[0], adc_reading[1]); HAL_UART_Transmit(&huart2, (uint8_t *)uart2_str, strlen(uart2_str), 999); HAL_Delay(2500); }adc_ch_cnt is 2.I have two problems:Only adc_reading[0] has a valid reading; adc_reading[1] is always 0; even I defi

Hello, and thanks in advance for your help.  I'm trying to debug (repair) an old circuit board on which we have a 14 pin surface mount chip with the labeling, ST EZFT V6294AI MRC021. Is this one of your chips? If so, is it possible to get a datasheet, or at least a pinout as a couple of the pads have lifted from my board and I'd like to know if those pins are critical to the functionality, ground, or maybe even NC. (@Peter BENSCH I saw your reply in this thread about product markings and thought of asking you directly, here, too.)   Thanks very much and Happy New Year to you all.  

Hello everyone.While attempting to install STM32CubeIDE on Debian i was unable to accept the agreement due to the absence of the option to enter Y or N.Reference image:When the terminal text is scrolled downwards the options are not visible either. 

Hello everybody,I want to use the STM32F042G6U6 MCU with one button on PA6 pin if I press the button it should toggle between STOP mode and run. Is this possible at all?How can I do this? I was able to enter STOP mode or exit from it but I cant toggle it in the same interrupt.And how does exactly this routine works? When exiting from STOP mode what happens, where is the program start from?Thanks in advance for the help,Kok Barnabás

I am considering the STM32U595VJT6 for use in an upcoming design, and found that when I looked on STM32CubeIDE that the FatFS Middleware is missing. Is this something that can be added to the project? Or is there a better alternative for interfacing with an SD card? I find it odd that this chip with 2 SDIO doesn't support FatFS on the IDE yet.On another note, I have tried to copy the included files from another project where FatFS worked, but I get an error that MX_FATFS_Init() is undefined. I have included my code below, where I have made clear #include for the fatfs.h and I've made sure to include the path for these files in compiler include paths. I thought that including the path would fix it but it didn't. I was able to fix it by moving all the c and h files into the Inc and Src folders. What is the correct method of including a new path? And would this method work with the actual MCU? I don't have one here to test if this works.Shown below is a picture of the Include Pa

I'm trying to write some data to a address in the flash memory of the above mentioned chip. However the Erase doesn't seem to work. void writeToFlash(uint32_t address, uint64_t data, uint64_t data2){ // Unlock the Flash Program controller HAL_FLASH_Unlock(); // Setting Up the Erase FLASH_EraseInitTypeDef EraseInitStruct; EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES; EraseInitStruct.Banks = 2; EraseInitStruct.Page = 127; EraseInitStruct.NbPages = 1; // simple function only sending 8 Bytes at the time. uint32_t pageError; //Erasing specific part of memory HAL_FLASHEx_Erase(&EraseInitStruct, &pageError); //Programming the flash, last adress of the second Bank! HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, address, data); HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, address + 0x08, data2); //Locking the flash back up HAL_FLASH_Lock(); } In the main I'm calling the following: writeToFlash(0x0807FFF0, 0x00FFFFFF9A6410AC, 0x00000000016410AC

Hi,We have a custom firmware running in an STM32F427, and I'd like to find out what the highest frequency supported on a timer with an external clock source using ETR function.Based on AN4776, I can use a prescaler function (ETR) to read clock frequencies above the timer clock speed, due to resynchronization, I must respect a 1/3 order of the maximum APB speed. Given our APB of 90MHz, the maximum TIMClk is 30MHz.My issue is, can I prescaler x8 this source clock and utilize it with a 240MHz clock input using the ETR function? (Timer Clock = 240/8 = 30MHz)?Or perhaps there's something else I'm overlooking.

Hi @John E KVAM and @Anne BIGOT I'm attempting to mimic the ideal operation of the VL53L8CX in simulation. I've traced out 64 rays from the sensor within the the 45x45 degrees FOV as shown. Consider the top row (underlined in black) the rays are drawn at a vertical angle of 19.6875 and a horizontal angle of [-19.6875, -14.0625, -8.4375, -2.8125, 2.8125, 8.4375, 14.0625, 19.6875] with the centre positioned at (x, y, z) = (0, 0, 0). The intersection points with the plane presented slighly drop down resulting in a curve as shown by the black line due to the plane being closer to the sensor for the smaller horizontal angles. This ensures the ray is centred in each ~5x5 pixel. Does this accuretly depict the sensor operation? Please find the picture attached. Looking forward to hearing your reply and any suggestions!Kind regards,David 

Hi all!I am making a PCB with STM32H723, and have chosen this MCU due to its greats specs and versatility. However I would like to add at least 4Mbit (0.5MB) of RAM, either as SDRAM, SRAM or PSRAM etc. using the FMC (Flexible memory controller). However I am lost in the process of choosing the best possible external RAM for this MCU.I want to achieve the highest memory transfer speed, but it needs to be compatible with the STM32H723. I see there are technologies like HyperBus and OctoSPI, but I assume parallell is the best. In the .ioc file, the FMC can be configured to run at 275 MHz, but I don't know if that is realistic to achieve reliably.I can see that in this youtube video https://www.youtube.com/watch?v=h28D4AaPSjg the achieved frequency is 95 MHz, but using a SDRAM which in theory have lower performance than SRAM or PSRAM. Any suggestions of a great RAM for my purpouse?If anyone have some feedback or tips, I would appreciate it! 

Dear Community, even after reading what feels like 100 posts, I still can't manage to set the filter so that exclusively 2 IDs are let through.I use the extendet ID, 1 Byte IDs and have managed to let exactly one ID through with the MASK_MODE, as you can see here: canfilterconfig.FilterActivation = CAN_FILTER_ENABLE; canfilterconfig.FilterFIFOAssignment = CAN_FILTER_FIFO0; canfilterconfig.FilterBank = 1; canfilterconfig.FilterMode = CAN_FILTERMODE_IDMASK; canfilterconfig.FilterScale = CAN_FILTERSCALE_32BIT; canfilterconfig.FilterIdHigh = CAN_ModuleAddr<<3; canfilterconfig.FilterIdLow = 0; canfilterconfig.FilterMaskIdHigh = 0xF<<3; //Only the Address Bits will be compared canfilterconfig.FilterMaskIdLow = 0x0000; canfilterconfig.FilterFIFOAssignment = CAN_RX_FIFO0; canfilterconfig.SlaveStartFilterBank = 1; Now I not only want to let the CAN_ModuleAddr through, but also the ID 0xFF.I would be infinitely grateful for any tips, illustrative material or further

Hi guys -I am designing a motor control board around an STM32G474. Main power (for driving the voltage regulators, motor drivers, and ultimately the STM itself) will be provided by a large LiPo. Backup power (VBAT, to keep the RTC on the STM, and its external 32.7680 kHz MEMS oscillator, going when the STM is disconnected from main power) will be from an ML1220 coin cell. I would like to shut down entirely the main power on the board for extended periods of time. I would like to use the RTC on the STM to enable/disable (using an RTC_OUT line) the main power MOSFET controller (a TI LM74700-Q1) on the board at scheduled times (or, when a restart button is pressed, or when a wakeup signal is received over the LPUART channel), and then to disable this main power MOSFET controller when the motor control board can again be turned off.For this to work, I think I have two main questions:When the STM is in VBAT mode, at wake-up time, is the RTC_OUT1 line on the STM sufficiently powerful to enab