STM32CubeMX (MCUs)

Posted on January 13, 2015 at 16:10Hallo, I have a STM32L053 eval board with a Bluetooth X-NUCLEO-IDB04A1 board added on top. When I try to get STM32CubeMX to load the extension for BlueNRG, x_cube_ble1.zip, it gives me the message ''This Package version is not managed on this version of STM32CubeMX''. Has anyone any ideas on how to solve this? Thanks, Greg #x_cube_ble1 #stm32cubemx

Posted on October 06, 2016 at 17:48I am trying to configure STM32F030RCTx USART1 and USART3-5 to all have 921600 as the baud rate.  USART3 refuses to take a baud rate that high.  The highest it takes is 500000, any higher than that and it reverts back to the last entered value (even 500001 is too high).All the other USART I am configuring do not have this problem (the highest baud rate they can take is 1500000).I am having to configure USART3 to have a baud rate of 921600 using the HAL driver after USART3 has been automatically initialised using MX_USART3_UART_Init(). #stm32cubemx

Posted on July 18, 2016 at 10:46Hi I got my nucleo F7 board and have to set up a project asap which recieves TCP/IP (and ideally sends out SPI). After 2 hours I am still a bit lost. Should I go the STM32CUBEMX path? Or how do I get an example project which already has a built in IP handling? Thx #freertos #lwip #nucleo #cubemx #ethernet #lwip

Posted on October 13, 2016 at 17:39Hi is there a document on coding guidelines(naming convention and so on) for the code generated by STM32 CUBE MX? THX #stm32cubemx-4.17

Posted on October 07, 2016 at 09:21Hi All,I made a project with CubeMX 4.16.1. I want to use FreeRTOS as a 3rd party lib. I generate the code to SW4STM32 because I use Eclipse CDT. When I want to compile it, I've  got some error:First: in arm_math.h it needs stdint.h because there are a lot of uintxx_t. Second: thre is an error: &sharperror ''Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS or ARM_MATH_CM0''My questions are:- what is the main config file, where I need to define ARM_MATH_ version?- may I modify arm_math.h to include stdint.h, or is there any better place (header file)?thx,Zamek #cubemx-stm32

Posted on October 09, 2016 at 06:30BOARD for STM32F303RET6?I use project in STM32F3-Discovery_FW_V1.1.0->Peripheral_Examples->USB_Example compile and Download?The PC can regnize HID Device Joy_Stick?but the project in STM32Cube_FW_F3_V1.6.0->STM32F303RE-Nucleo->HID_Standalone demo(STM32Cube\Repository\STM32Cube_FW_F3_V1.6.0\Projects\STM32F303RE-Nucleo\Applications\USB_Device\HID_Standalone) compile and download ,the PC can not regnize the usb device and shows unknow device?HSE 8M?HCLK 72M?and PA11?PA12. The project produced by CubeMX,configed as usb hid is also unknown device?cubemx 4.16.1?lib STM32Cube_FW_F3?How can USB device for STM32F3 be regnized by PC after configed by CUBEMX? #stm32f3-usb-cubemx

Posted on June 29, 2016 at 08:05I'm not entirely sure if this is a bug or not, but I thought I'd describe it anyway. Basically, there are options not present in STM32CubeMX for the CustomHID device which mean that it doesn't work properly if you try to send more than 2 bytes at a time.In the past I've tried making CustomHID devices to pass data to a PC. Lets assume we want a HID device which can pass 64 bytes out ever 1ms.This can be done by opening STM32Cube, and changing the USB_DEVICE to Custom HID device.Then, in USB settings, change the EP size to 64 so that the entire 64 bytes can be passed at once through the endpoint. This part is fine.Next click on 'USB_DEVICE' which opens the settings specific to a custom hid device. Then change the report descriptor size to your liking (lets say 32), and the ''Out-report buffer size'' to 64.The problem with this is that there are two settings missing in STM32CubeMX which are present in the code, that is:- ''CUSTOM_HID_EPIN_SIZE'' and ''CUST

Posted on May 31, 2016 at 19:08Hi all,I want to install the Cube 4.15 in mi mac, but when I try to do this the following message shows up:30-may-2016 23:33:01 INFO: Logging initialized at level 'INFO'30-may-2016 23:33:01 INFO: Commandline arguments: 30-may-2016 23:33:02 INFO: Detected platform: mac_osx,version=10.10.5,arch=x86,symbolicName=null,javaVersion=1.6.0_65Exception in thread ''main'' java.lang.UnsupportedClassVersionError: com/st/microxplorer/install/InstallChecker : Unsupported major.minor version 51.0The problem is that I have installed the version 1.8.0_91-b14 of JRE, any idea about how to solve this problem??Thanks!David #mac-os #stm32cubemx-4.15

Posted on May 28, 2016 at 16:38Hi everyone , I'm recently update stm32cubemx. when generating initalization code cubemx warning me about migration and  click the migrate. when compling with keil uvision generated code give me some ''expected a ;'' error. when i inspect the code i faced with this line in ''stm32f1xx_it.c''  HAL_RCC_NMI_IRQHandler no with paranthyesis. if i added (); paranthyesis i get a huge list of symbol multiply defined. is this a bug ver 4.15? #stm32cubemx-ver-4.15

Posted on May 02, 2016 at 11:01Dear all,Actually we are designing a hardware using STM32f407VGT6 micro-controller, already we are accessing this hardware with usb, but in addition we want Ethernet based communication to operate that hardware(access data and control both), so we start to test it first on STM32F4 Discovery kit and Base Board.We download demo code for Http Server using LWIP Stack and run it using Keil ide, the demo code working fine, we were unable to access that web application using IP, that is code to microcontroller.But when we are trying to create a code using STM32CubeMX, it only create lwip code not Http Server code.We don't want to run or use democode, that was ok only for initial demo, now we want to create own using STM32Cube Mx and Keil.So plz anyone help us in this project guide us, ''How to develop Http server application on STM32F4 Discovery Board using STM32CubeMX and Keil''Thank you MembersRegards,Mohit #lwip #stm32cubemx #stm32cubemx #stm32f4 #stm32f4 #!

Posted on March 09, 2016 at 15:30 The linker script after code generation con STM32CubeMx has a bug with the RAM size. STM32L476VGT6 has 128Kb of ram but splitted in 2 banks (96k + 32k) </colgroup> Buggy Linker Script generated by STM32CubeMx Corrected Linker Script /* Entry Point */ /* Entry Point */ ENTRY(Reset_Handler) ENTRY(Reset_Handler) /* Highest address of the user mode stack */ /* Highest address of the user mode stack */ _estack = 0x20020000 ; /* end of RAM */ _estack = 0x20018000 ; /* end of RAM */ /* Generate a link error if heap and stack don't fit into RAM */ /* Generate a link error if heap and stack don't fit into RAM */ _Min_Heap_Size = 0x400; /* required amount of heap */ _Min_Heap_Size = 0x400; /* required amount of heap */ _Min_Stack_Size = 0x200; /* required amount of stack */ _Min_Stack_Size = 0x200; /* required amount of stack */ /* Specify the memory areas */ /* Specify the memory areas */ MEMORY MEMORY { { F

Posted on September 30, 2016 at 20:36ST,My team has recently started using the OS X version of CubeMX after using the Windows version for the last couple years.  Our current project uses an STM32F429NGH6, which has lots of pins.  CubeMX is very slow when configuring an MCU with so many pins.  On Windows it is slow but tolerable, however on OS X it is nearly unusable.  A simple click on a pin to set it via the drop down menu can take 5+ seconds for the dropdown menu to appear and another 5+ seconds for the click on the option to be recognized and menu dismissed.Is there anything you guys can do to improve the performance?  I realize that's not necessary an easy thing to do, but it's probably time to focus some efforts on it.We have now moved our embedded development entirely to the Mac and I'm sure many others studios out there are doing the same.  I'm sure your other users migrating to the Mac will appreciate any speed improvements you can make with CubeM

Posted on September 30, 2016 at 11:08Hello, I have problems using STM32CubeMX together with KEIL mdk 5. When starting a new project in Keil I can use all the Keil functionality, but when I open Cube from the project runtime environment and initialize everything in there, than I am not able to include Middlewares from Cube in my project. It doesn't include all the files as it does when starting a project in Cube. I can add them manually and this works ok, but this isn't a very maintenance friendly way of coding. On the other hand, when starting a project in Cube I can't add all the Keil CMSIS and Board Support(stm32f4) functionality(only adding RTOS RTX is doable) without getting low level errors. Is there a way of using those two together and use all of there functionality on a user-friendly way? I hope someone can help me with this issue. (and this post is placed instead of having to type it all over..) #stm32cubemx

Posted on March 26, 2016 at 23:44 I tried a new version 4.0 of STM32CubeMX. I selected the STM32F746G-DISCO board. If I set the Detect_SDIO GPIO: Input ad PC13, closed and openedthe ioc file, then the comboboxes are gray and you can not change. Petr stm32cubemx gray-comboboxes

Posted on June 08, 2016 at 18:10I would propose to update the cubemx sw to consider also the errata/chip bugs, to implement the workaround (where there is one) or mark setting as invalid. The tool itself(cubemx) is a very good idea in general, it would save some hours of configuration if it worked. The problem is that it doesn't always work , and you don't know why, then spend hours verifying each bit, then the errata, only to see that the generated configuraiton is not valid, so at the end you have wasted some hours instead of saving any. I had problems with SPI and I2C configurations (both were errata items, btw the I2C is pretty messed up, the amount of bugs/limitations are comparable with the amount of features) The chip in question was stm32f100rb cube fw and mx, the latest to this date. #cubemx-errata-bug

Posted on June 19, 2016 at 10:38Hello,While using STM32CubeMX version 4.15.1, I noticed the following error:When creating user constants, the entered values are checked for size as unsigned integer, if entered as decimals, but as signed integers when entered as hexadecimals.Steps to verify:1) Create a project and choose a DISCOVERY board as target (I chose STM32F429I-DISCO)2) Enable the LTDC and FMC -> SDRAM peripherals3) Configure the clock options4) Go to the Configuration tab5) Open the FMC peripheral configuration and create a user constant ''SDRAM_START_ADDRESS''. Enter 0xD0000000 as its value.When confirmed with OK, the UI will display an error dialog with the message ''Value is not valid!''. But if the constant value is changed to 3489660928, the change is accepted and the constant is added to the project.Just to confirm, I tried adding 0x7fffffff and 0x80000000 as a test. As expected 0x7fffffff is accepted without problems, but 0x80000000 produces the same error messag

Posted on November 11, 2014 at 20:41Hi Is it Possible to use STM32CubeMX plugin with eclipse Luna 4.4.1 under ubuntu? Regards Hossam Alzomor #stm32cubemx-eclipse-luna

Posted on October 04, 2016 at 12:48Hello, We want to use the Full-Duplex I2S interface in a STM32F7 (STM32F769NI) but the CubeMX only allow the Half-Duplex feature, and the libraries doesn't support it. Nevertheless, the STM32F4 Cube allows the Full-Duplex interface (using the stm32f4xx_hal_i2s_ex library). Is there any option to use the I2S Full-Duplex feature with the STM32F7? Thank you #stm32f7 #cubemx #i2s

Posted on June 24, 2015 at 22:25When adding SDIO and FATFS to a project in CubeMX version 4.8.0, I notice there is a new tab in the FATFS configuration settings. This new tab is called ''Platform Settings'', and has selectable options for ''Supported IP's'' and ''Found Solutions''. I'm unable to find information on this new tab in any of the CubeMX documentation. What exactly do these settings do? #sdio #fatfs #stm32cubemx

Posted on September 19, 2016 at 16:50hiI working with stmf429 board with cubemx and HAL driver and i must run ethernet protocol (with LWIP or without)I want to connect 2 boards to each other (for example press key and led light up in other board) I do not know where to start Anyone who knows please help me .thanks #stm32f4 #cubemx #ethernet

Posted on September 08, 2016 at 16:57Hello,       I am trying to send 1000 values from data stored in DMA on to CAN Bus. i am using the Data frame(8 bits each) of CAN to transmit data but i am not able to receive all the data frames. i am not able to understand what is the problem . i am using HAL Library and STM32F4_Discovery board. Have attached the CAN related code. uint16_t IT_buffer[1000]; // buffer storing 1000 values/*CAN Transmit*/void CAN_Tx(void){volatile int j=0;volatile int b=0; for(j=0;j<250;j++)  // each time 4values out of 1000values are send therefore 1000/4=250    {    //♯♯-3- Start the Transmission process ♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯♯    CanHandle.pTxMsg->StdId = 0x123;    CanHandle.pTxMsg->RTR = CAN_RTR_DATA;    CanHandle.pTxMsg->IDE = CAN_ID_STD;    CanHandle.pTxMsg->DLC = 8;    CanHandle.pTxMsg->Data[0] = (IT_buffer[b] >> 8);  &

Posted on August 31, 2016 at 14:50Hello!I use STM32CubeMX, STM32F429ZIT microcontroller project contains FATFX and FreeRTOS. I have three questions:1) When the STM32CubeMXcode generates function MX_FATFS_Init () is in the code void StartDefaultTask (void const * argument). I want to place MX_FATFS_Init () in main (). How do I do it?2) How to pass an argument to a function void StartDefaultTask (void const * argument) and the description of the creation of the task?3) How to enable STemWin in STM32CubeMX project?Help please.Best Regards!Vadim #stm32cubemx-fatfx-freertos

Posted on September 01, 2016 at 13:22Hi, I am using a nucleo - F103RB board for testing its UART. I am using the STM32Cube Mx to generate the codes for the start. I can successfully generate working codes for Usart1 and it can successfully transmit and receive using the HAL library. But when I generate codes for Usart2 using the STM32Cube, I can no longer transmit or receive any data. Does the STM32cube not generate all the required codes for USART2? I am quite new to this so please explain why USART1 is different than USART2 in this case. here is the auto generated code for the USART2 void MX_USART2_UART_Init(void) {   huart2.Instance = USART2;   huart2.Init.BaudRate = 115200;   huart2.Init.WordLength = UART_WORDLENGTH_8B;   huart2.Init.StopBits = UART_STOPBITS_1;   huart2.Init.Parity = UART_PARITY_NONE;   huart2.Init.Mode = UART_MODE_TX_RX;   huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;   huart2.Init.OverSampling = UART_OVERSAMPLING_16;  

Posted on September 02, 2016 at 20:13I am working on STM32F0. I am suing Uart HAL API to send a command to transmit data over UART which is     char *TxBuffer=''ABCD\n\r'';  int len = strlen(TxBuffer);  HAL_UART_Transmit_IT(&huart,(uint8_t*)TxBuffer,len);However I am unable to send single byte using above Command. If I want to send 'A' , It shows the warning that ''incompatible integer to pointer conversion passing int to parameter type 'uint8_t *'.How can I pass unsigned char values over UART or integer values? I am able to pass string over uart. #stm32 #learn-c #learn-c #cubemx #!stm32 #uart #hal

Posted on May 18, 2016 at 07:26stm32 USB VCP Receive problem. hello. I need help. I use STM32F4 eval board. and I want use ROTS and USB_HS.my eval board has USB_OTG_FS and USB_OTG_HS. so I use USB_OTG_HS.I select in cubeMX, USB_OTG_HS's Exteranl Phy -> Device_Only.And select LWIP, FREERTOS, USB_DEVICE->Communication Device Class(Virtual Port Com).Code generate, and success to connect USB_HS. but, when I transmit from board to my windows10 OS computer, It work well.very good. but, Receive form computer to device, the data was not good. example , when I trans alphabet 'a', my board take it 'a\', when 'd', 'dAT', when 'c', 'c'..... I don't know why it works like this. This is my code. in main, init others pins, and devices. and at first RTOS defaultTask init USB HOST. ----------------------------------------------------------------------void StartDefaultTask(void const * argument){  /* init code for LWIP */  MX_LWIP_Init();  /* init