STM32CubeMX (MCUs)

On linux if I use the latest STM32CubeMX (4.26.1) and generate a project for Atollic Truestudio, the project tries to use the executable called 'arm-none-eabi-objcopy.exe' this is the name for the windows verison however on linux it is called 'arm-none-eabi-objcopy' without the extension.If I fix the project setting and save, the next time I use STM32CubeMX on the same project and regenerate it wipes out my change.

Posted on January 18, 2017 at 03:55I am using stm32cubeMx to generate initialization C code for programming STM32L476RGTx MCU using Keil IDE. Recently, I need to interface an AD5262 digital potentiometer to control the gain of an amplifier automatically. The AD5262 requires 9 bit spi data to be configured perfectly (1 bit for resistor selection, 8 bit for wiper position selection). I have tried HAL_SPI_Transmit_IT(&hspi,&data,1) // data is 8 bit. //to transmit twice (so I did some bit manipulation so it becomes A0 D7 D6 D5 D4 D3 D2 D1 D0 0 0 0 0 0 0 0, please check AD5262.jpg). I considered last 7 zeros' to be ignored by AD5262. Seems like my process is not working. There one other way I can think of which is 1st bit (A0) to be transferred manually programming the spi by using the gpio pins (CS, SCLK and SDA) and transmitting the rest 8 bit using the function I mentioned. But I will do it if I can not find any other convenient way to trans

Dear All, I am working with STM32F4 Discovery board. I have been stuck with the sd card interface for last 1 week. I have used cubemx version 4.26 for creating this project. But F_mount function is not working.Please find the below code. and kindly help me out to solve this issue.#include "main.h"#include "stm32f4xx_hal.h"#include "fatfs.h"/* USER CODE BEGIN Includes *//* USER CODE END Includes *//* Private variables ---------------------------------------------------------*/SD_HandleTypeDef hsd;/* USER CODE BEGIN PV *//* Private variables ---------------------------------------------------------*//* USER CODE END PV *//* Private function prototypes -----------------------------------------------*/void SystemClock_Config(void);static void MX_GPIO_Init(void);staint main(void){ HAL_Init(

Something has change with Version 4.26(.1)Any time I look at the Project Settings (even with no changes) I get a message saying:"This Project File (System.ioc) already exists in the chosen folder. Overwrite this file by this new Project?"If I say No and I generate code I get an error that the code was generated but the project generation got an errorIf I say yes it them proceeds to delete the *entire* Src and Inc directories and creates fresh files. It even deletes my source files and hidden files (like CVS dir)Any changes to main.c or ethernetif.c (USER CODE) are totally lostI am using Atollic 9.0 (TrueSTIDIO project format)My processor is the STM32F407What triggers Cube to think I am creating a new project?WHY does Cube think it is OK to delete files it knows nothing about?Tom

Hello,Currently, I am working on STMH43ZITx Nucleo board. In order to generate code for Ethernet as well as LWIP, I am using STMCubeMX. After updating STMCubeMX to the newest version i.e 4.26.1, I cant able to select LWIP option at all even after selecting ETH option to RMII/MII.The same works if I select other boards for example STM32F7 series. Is that bug in the newest release of STM32CubeMX or I am doing something wrong?Best regards,Sid

I recently upgraded from CubeMX 4.25.1 to 4.26.1. It deletes the src directory. I'm generating for an STM32F407 MCU to be used with the SW4STM32 toolchain with the Generate Under Root option selected.

I have installed STM32CubeMX version 4.26.1. I have downloaded X-CUBE-MEMS1 5.0.0. I go to Help->Manage embedded software packages, and click on "From Local..." I pick the zip file containing X-CUBE-MEMS1, and I get the error message "This Package version is not managed on this version of STM32CubeMX".How can I use X-CUBE-MEMS1 to generate BSP code to interact with the IKS01A2 expansion board that I purchased? I am using a STM32L476RGT6.

Hello, whenever i use stm32h743 nucleo with stm32cubemx code generator for DMA with adc ,it's not working ,i am unable to use DMA with adc, stm32h743 nucleo adc examples for adc dma working fine.how to solve this problem.

Hi. I'm currently trying to develop a simple USB (CDC) application with an STM32 MCU that is configured using CubeMX. So far I have managed to make the device send some text message to my host machine which is displayed using a serial terminal program. But, I have noticed, that after programming new firmware to the target, I must physically disconnect and connect my board in order to reestablish the connection. I was wondering if there was a better way to do this ?Best Regards,abaldur

Posted on April 04, 2018 at 18:39Hi everyone,I'm trying to use my Nucleo-144 with the STM32H7 processor on CubeMX and Atollic TrueStudio and I'm getting the problem of arm_math.h and other DSP files not beeing copied to the project folder.I tried with some boards with STM32F4 and STM32F1 that I got here and they work OK just after generating the project files with CubeMX, but the H7, doesn't.I checked the Build Configs and both FPU and hardware implementation are enabled, tried to manually link to the folder,  tried a new install of the CubeMX and Atollic in other computer and in none of my tries I succeeded.Is this a know bug? How can I make this work?#arm_math #stm32h7 #bug

Posted on July 10, 2018 at 09:49When generating MX_USART1_UART_Init for a usart in HalfDuplex mode, the USART_InitStruct.HardwareFlowControl field remain uninitialized  which leads to unpredictable behavior of the system. in my case the I2C DMA was triggered by  USART DMA requests....fix: adding the missing initialization fields in mcu/config/llConfig/USART-STM32F0xx_LLConfigs.xml fixes the issue.I only fixed this for my F030F4 project, the same issue might also be present for other configurations/mcu'sregardsingo#stm32cubemx-bug-ll_usart_init #stm32cubemx-bug

Posted on June 28, 2018 at 15:32How can I installed ARM.CMSIS.*.*.pack into STM32CubeMX software components?  I was able to include the package into STM32CubeMX 'Embedded Software Packages Manager', but it won't installed.The errors were missing CMSIS Core package, but the package is on the listing. How do I fix the problem?  See the attached snapshot file. I am using STM32CubeMX Version 4.26.0 (latest software download).#cmsis #stm32cubemx. #cmsis-dsp #cmsis-rtos

the errors appear in Arabic numerals;The two function :ADC_REG_InitStruct.SequencerLength = 2;  LL_ADC_REG_SetSequencerRanks(ADC1, 1, LL_ADC_CHANNEL_2);​

Posted on July 06, 2018 at 13:47I use Rowley (personal favorite), IAR and Atollic depending on the customer's requirements.  I have a project which I am trying to work on now in Atollic.  I have in Atollic the STM32CubeMX perspective version 4.25.  Outside for the other environments, I have upgraded to 4.26, and have worked on a project there which I now need to put into Atollic.  I am forced right now to work on it in the stand-alone STM32CubeMX, because the upgrader in Atollic is telling me that I have the latest version. but when trying to load the project complains that it was made with a newer version and to please upgrade first.#stm32cubemx. #atollic-truestudio-windows

Posted on April 17, 2018 at 13:13Hi All,I am working on Ethernet in STM32H7 and I am unable to understand two things :1) What is the need to avoid memory allocation of ETH_Tx and ETH_Rx Desc  in D1 SRAM ?I have seen an example in 'STM32Cube/Repository/STM32Cube_FW_H7_V1.2.0/ Projects/STM32H743I_EVAL/Applications/LwIP/LwIP_TFTP_Server' where they have allocated memory of ETH_TX and ETH_RX Desc in D2 SRAM3 (Address: 0x30040000) so why cannot i choose* D2 SRAM1( Address: 0x3000000) or* D2 SRAM2 ( Address: 0x30020000) or* D3 SRAM ( Address: 0x3800000) ?2 ) Also, I have seen in the repository example that they have used MPU_Config() but its not too much clear as i have seen a related doc which is again quite hard to understand so kindly put  'enough' light so that we can understand the significance and use case of it in this example.Sincerely,Manish#stm32cubemx-ethernet

Generation without migration deletes all sources.New projects created will not function the second canbus is enabled.This has stopped all development on the 6 computers that were upgraded so far.

Posted on June 28, 2017 at 22:16I am using CubeMx (HAL driver)for initialization code generation and using HAL libraries/functions after that. The MCU is https://community.st.com/message/97161?sr=search&searchId=101014d1-ce3e-4537-930e-04009467924a&searchIndex=2 I am having problem with the mailto:I@C peripheral. It is a custom board and for the time being, no external device is attached to the I2C pins. The pins are just pulled up using pull-up resistors. I am trying to use it in master transmit/receive mode. After MX_I2C1_Init() is executed : - Observations: Using an oscilloscope, i can see that there is no clock signal on SCL pin. The voltage at the SCL pin is always LOW. The voltage on the SDA pin is always HIGH. And I2C1 -> ISR-> BUSY flag is SET.Below I have

Posted on July 11, 2018 at 07:31HelloI want config STM32F107vct6 in cubemx to use RMII+DP83848+LWIP without oscilator(I connect PA1 and PA8 to X1)but in STM32CubeMX->Configuration->ETH->External PHY configuration->PHY is  LAN8742A_PHY_ADDRESS and can not find DP83848If i must define User PHY , how do it?My DP83848My Config

Posted on July 12, 2018 at 20:57I have a SPI device that I want to operate in 8-bit mode during configuration, but then switch over to running in 16-bit mode with DMA during normal operation.Is there a way to get CubeMX to generate more than one MX_SPIx_Init() function so that I can re-initialize the peripheral between config and normal operation?#configuration #cubemx #reinit

Posted on April 19, 2018 at 18:11Hi,i have working HID example with me. But i was trying to integrate CDC class in the existing HID class. I am using cubemx code. After initializing and flashing i got the error as 'Device Descriptor Request Failed' .I am confused to initialize the USB driver for HID and CDC as well at the same time.  Is it fine if i initialize the code for HID and CDC separately? Or i will have to initialize both code at the same time. Do i have to use different USB structure that is USBD_ClassTypeDef . ?Here is my usb descriptor file./* USB HID device Configuration Descriptor */__ALIGN_BEGIN static uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_END ={ 0x09, /* bLength: Configuration Descriptor size */ USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */ USB_HID_CONFIG_DESC_SIZ,

Posted on July 10, 2018 at 19:25Hello, can somebody share the most efficient steps to convert non-MX project to a STM32CubeMX structured one? Most (or all?) of the Cube examples are not MX-generated hence they are not structured accordingly. So far my procedure has been : start from generating my board configuration main template, then manually bringing the code which I need from Cube examples. After the imported code works I test it in terms of ability to reconfigure in CubeMX and it breaks the compilation quite often . This requires painstakingly go through the code yet again making changes, sometimes even in the driver files.Is there any documentation or a post on the best practice to convert a working code to STM32CubeMX generated project?#stm32cubemx #code-migration

Posted on July 05, 2018 at 10:42Greetings everyone,   I encountered a problem with CAN bus during individual work with STM microcontrollers. First of all I would like to give you some information on what I use.-I am using a microcontroller STM32f091CCTx-I use CubeMx software.   What I want to do is to view the CAN data from the CAN output of my card with PCAN Viewer.However, I can not get a result despite my long efforts and I open this post to discuss its reasons. First I want to share my CubeMx settings.I set the PB8 and PB9 outputs to Can Rx and Can Tx in the microcontroller schematic.I have chosen HSE cr

Posted on July 11, 2018 at 10:15Dear Community,I am new to the STM32, have used the Renesas platform in the past, it seems to me that the STM32 HAL is using precious (S)RAM memory for information that could be considered constant.For each peripheral that you configure in Stm32cubemx there will be a handle in main.c like so:/* Private variables ---------------------------------------------------------*/UART_HandleTypeDef huart2;UART_HandleTypeDef huart3;The size of UART_HandleTypeDef turns out to be 128 bytes, each one of them... And no, this memory is not used as a data buffer to read/write to the uart. B.T.W. DMA_HandleTypeDef is 120 bytes as such using a UART with RX and TX DMA will cost you....Looking at the definition of UART_HandleTypeDef it turns out that some fields are indeed used to keep track of dynamic information (transfer state etc). However a lot of them could be considered constants, so why

Posted on October 14, 2016 at 11:19References :   STM32CudeMX 4.16.0   STM32Cube_FW_F1_V1.4.0   STM32F103CBT6 The project uses FREERTOS. Hi All, Once CAN is configured and filters are set, I call HAL_CAN_Receive_IT : OK On receiving a CAN frame, HAL_CAN_RxCpltCallback is called : OK   In HAL_CAN_RxCpltCallback, a signal is sent to a thread to handle the frame.   The thread receiving the signal, reads the frame an then calls HAL_CAN_Receive_IT for next frames : OK At some time, the application calls HAL_CAN_Transmit_IT to send a frame : OKWhen the frame is sent, HAL_CAN_TxCpltCallback is then called : multiple times... It is not only called when the frame is sent, it is also called when a frame is received, because in s

Posted on July 09, 2018 at 12:32 STM32Cube V1.0 / Version 4.0 It does this: LL_ADC_REG_SetSequencerRanks(ADC1, 1, LL_ADC_CHANNEL_TEMPSENSOR); Should be : LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_TEMPSENSOR); Fix: Insert in 'ADC-STM32F1xx_DefMapping.xml' the following lines at the end of the file before </HALvsLL>: <Item Name='Rank' NewName='Rank' NewValue='LL_ADC_REG_RANK_1' Type='RefParameter' Value='1'/> <Item Name='Rank' NewName='Rank' NewValue='LL_ADC_REG_RANK_2' Type='RefParameter' Value='2'/> <Item Name='Rank' NewName='Rank' NewValue='LL_ADC_REG_RANK_3' Type='RefParameter' Value='3'/> <Item Name='Rank' NewName='Rank' NewValue='LL_ADC_REG_RANK_4' Type='RefParameter' Value='4'/> <Item Name='Rank' NewName='Rank' NewValue='LL_ADC_REG_RANK_5' Type='R