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Migrated working project from Cube5.4 to 5.6 stop working.After correcting all issues and compile without errors i debug code. Main have default GUItask and next two tasks added. Started code init all hw and start rtos, but display show nothing . I make test add after init grey level to framebuffer and it show ok. Too pattern generator show color horizontal and vertical ok.When i debug two added task work ok.Only GUI noting init ... /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_DMA_Init(); MX_SPI2_Init(); MX_I2C3_Init(); MX_ADC1_Init(); MX_CRC_Init(); MX_TIM2_Init(); /* USER CODE BEGIN 2 */ HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_RESET); HAL_SPI_Transmit(&hspi2, (uint8_t *)"\0", 1, 5); //relay off SPI_CS_GPIO_Port->BSRR = SPI_CS_Pin; RC5_Init(); Turn_ON();// EE_Write(); HAL_TIM_PWM_Start(&htim2,TIM_CHANNEL_1);//LCD_LIGHT HAL_Delay(321); /* USER CODE END

We have a issue with STM32CubeIDE v1.3.0 - this version is an update form our previous bug report "Security Issue - installation on Ubuntu changes the owner:group of /etc"Reproducible: yesOS: Ubuntu 20.04ST software: STM32CubeIDE v1.3.0 with patch for the previous bugPlease refer attached screenshot .png files:-after_selection_swv.png before_selection_swv.pngen_after_selection.pngen_before_selection.pngTick marks and radio buttons are not highlighted in SWV settings window and Debug Configurations -> GDB Server Command Line Options. Others work.Functionality of SWV viewer works correctly, only the radio buttons and tick marks for the SWV settings don't work.Please look into it and we need a fix for this issue.Regards,Milind

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Hi,I'm working with M24LR Discovery and I would like to Flash demonstration firmware of RF transceiver after erasing flash using STLINK/V2 utility. I am able to erase the Flash but while I'm trying to Flash the .hex or Binary file, following error message displayed on Log window.Unexpected errorError occured during program operation!below log is for your reference.15:10:04 : ST-LINK SN : 50FF6D06778854541728156715:10:04 : V2J34S715:10:04 : Connected via JTAG.15:10:04 : JTAG Frequency = 140 KHz.15:10:04 : Connection mode : Normal.15:10:04 : Debug in Low Power mode enabled.15:10:04 : Device ID:0x410 15:10:04 : Device flash Size : 128KBytes15:10:04 : Device family :STM32F10xx Medium-density15:10:15 : Flash memory erased.15:10:19 : ST-LINK SN : 50FF6D06778854541728156715:10:19 : V2J34S715:10:19 : Connected via JTAG.15:10:19 : JTAG Frequency = 140 KHz.15:10:19 : Connection mode : Normal.15:10:19 : Debug in Low Power mode enabled.15:10:19 : Device ID:0x410 15:10:19 : Device flash S

Hi, I'm implementing an OTA system using the L486VG MCU.This one has the dual bank option and the BFB2 option bit to enable to boot in Bank2.It works and I can constantly swap the banks and erase and read them.Only when the BFB2 bit is set and there is no valid firmware in Bank 2 it boots from Bank 1.The problem is that I need logic in my firmware to know what bank got booted so I can erase the correct bank before writing my new firmware. How could I do this? At the moment I just check the BFB2 bit, but that is no assurance that it's in Bank 2.Thanks,Marvin

Hello,We want to set the ECE threshold of the VL6180x.We are following the document DT0034 - VL6180X early convergence estimate implementation.SAMPLE = 119 (reg 0x10A)MAX_CONV = 15 (reg 0x01C)PERIOD = 48 (reg 0x10A)TIME = (SAMPLE + 1) * (24 + 70 + (PERIOD*10)) + 200TIME = 69080CONV_TIME = MAX_CONV * 1000 - TIMECONV_TIME = -54080Is it possible to have a negative convergence time and how to handle it?Thanks for your help,Thomas

hi , Actually i am using STM32h750 controller. In this i want to know that ,is watchdog expiry occurred / not while main program is in running. After initializing the IWDG the 26 bit in RCC_RSR register is going to set. So how i know by watchdog controller is going to restart. which register i need to check thank youregardssrikanth

Powered the development kit via micro USB.Running a simple LED toggle program.Using IAR 8.5 the code runs and I see LED getting toggled.If I generate hex and flash it via JLINK , I dont see the LED toggling.Tried repowering, pressing reset button.. It doesn't help. IAR optimization level is None.

Posted on November 14, 2016 at 12:42Hi, I'm working with M24LR Discovery set and I would like to get back to default settings and firmware of transceiver demonstration board. I've downloaded sources from ST website, but my environment has got a problem with compiling. Maybe someone has got binnary of default firmware of this board? Best regards, Mathew

Good afternoon everyone,I currently trying to implement an application with the ECompass feature using MotionEC library (and MotionMC library to improve precision and reliability of the data). My initialization failed (it looks like an infinit loop) inside the MotionMC_Initialize or MotionEC_Initialize functions. I don't understand why, especially because it worked well last week.The only thing that change between the two version is the CubeMx project, I checked and there is no difference (same pin, same name, same peripherals and same configuration).I firstly thought that the CRC module were not well initialized, but it is not the case, everything goes well during HAL drivers and peripherals initialization. Can someone help me understanding what is happening here ?Thanks,Have a nice day,Best regards,Julien Mongin.

I am looking for an example project for AWS cloud connectivity for STM32F769I Disco board. As per the product home page(https://www.st.com/en/evaluation-tools/32f769idiscovery.html#overview), the board is AWS qualified. I installed X-CUBE-AWS expansion package, bug unable to locate example project for STM32F769.Any inputs/suggestions are appreciated.

I'm using STM32CubeMx 6.0.0 to develop for our STM32L4 board with a VL53L0X sensor on I2C. The X-CUBE-53L0A1 package is not listed, and attempting to load the zip file fails. Is this package supposed to be loadable? Or will I have to figure out how to interface the API myself? All the documentation in the API package seems to be for Windows and the Nucleo card, neither of which I use.

Hi I bought STM32F411E DISCO board for project and want to develop a custom USB Device for communication with PC I need some information on following How to use STM32CUBE software (IDE, Complier) with this board Where is Embedded software and libraries for this board

I wanna use big number in my board.So, i try to use 'gmp.h'.But when i use 'mpz_init' function, that have error message like this. -> 'undefined reference to `__gmpz_init''​Should I make this function myself????

When using the Custom Template option in Cube MX 5.6 for the WB55, the generated "custom_stm.c" file contains some bugs in the "Custom_STM_App_Update_Char" function. Namely, the calls to "aci_gatt_update_char_value" mistakenly pass the characteristic handles twice rather than first passing the service handle and corresponding characteristic handle. I'm hoping this will be fixed in the next update to Cube MX.Additionally, I would have expected Cube MX to generate code for the cases in the "Custom_STM_Event_Handler" function. I filled the code out for the "EVT_BLUE_GATT_ATTRIBUTE_MODIFIED" case on the material from the WB workshop video (part 4) which seems to work, but it seemed fairly standard to me so I was wondering if it could just be generated by Cube MX in the future.

The most suitable parts are STM32L052 or STM32L072 48 pin or 64 pins parts or any other support VDD USB and how do I select that option using CubeMX?Secondly what is the USB_NOE pin for I can not find any reference to it. If I use it presumably I can't reprogram or debug once this pin has been selected where there is a conflict?Explanation - the application uses two NiMH batteries which do not always have 3V minimum supply for the USB port. So I either need to use 3 cells, a power switch over or some other means if I can not select a micro-controller that provides VDD USB.

Hi everyone,I am working on adapting cellular connection example of X-CUBE-Azure to my custom board and SIM5360 is the cellular modem. I know X-CUBE-CELLULAR is used in X-CUBE-Azure. After digging in a little, I found porting to my modem is a little confusing.In X-CUBE-CELLULAR cellular connectivity Expansion Package for STM32Cube - User manual (UM2426), it says Refer to the X-CUBE-CELLULAR cellular connectivity Expansion Package porting on other hardware application note (AN5249) for adaptation to other hardware such as the “Discovery IoT node cellular�? set. However, I can't find AN5249 as my porting reference so is there any porting guideline available? Basically I just need to change the modem. Thanks in advance~SL61

I am using an STM32H745 and trying to get the ADC to run at 3.333 MSPS. Currently I am prototyping on a Nucleo-144 development board which has a LQFP144 package MCU on it. While according to the datasheet (page 185), I should be able to run an ADC at up to 3.6 or 3.35 MSPS at 16-bits resolution, I have found some information (page 15) that suggests the ADC cannot be run that fast unless I lower the bit resolution. Since the ADC was not keeping up, I tried lowering it to 10 bits since the actual data is not critical for this prototype (we will be using a TFBGA chip on our custom board which is better, though not the best). But the ADC still seems to be running at about half the rate that I am wanting. I am using the direct channel into ADC3 in order to get the best sample rate I can. I am using DMA to get the samples into memory. I am only using the M7 core currently.I have ADC3 setup in CubeMX with:Clock Prescaler: Asynchronous clock mode divided by 1Resolution: ADC 10-bit resolutionLe

I downloaded the recent webinar for the MEMS & Sensors MOOC. I've run through labs 1-5 okay but have a code version issue in Lab6.The lab calls for using:  "In X-CUBE-MEMS1/MEMS, Class “Board Component�?: In AccGyr/LSM6DSO Selection I2C"My configuration is using STM32Cube V1.42 and my XCUBE-MEMS1 is updated to V8. But selecting Board Component there is only a v7.2 that is not compatible with STM32Cube 1.42.Is there a different package I should use to run the sensors MOOC on v1.4.2 or do I need to downgrade to make it work?I'm really looking forward to finishing all labs in this MOOC.Thanks,Brian

Hi all,how can i send in card emulation mode extended apdu? it's possible?

Hello,I wish to have a Scroll Whell containing a list of buttons and used this tutorial for that.The problem is, if I try to unroll from a button, it doesn't unroll. (If I unroll from a blank area, that's okay).I use a Scroll Whell as in the tutorial but it is not necessarily the best choice. I have tried with other widgets but cannot resolve my issue.My problem is similar to this I think but as a beginner in C ++ (not very comfortable with callbacks), something escapes me and I cannot resolve it.Here is my test code.Could you advise me on how to do this, please?Thank's

Dear all, I am looking to use the STPMIC1 in one new STM32MP15x design which will spend most of this time in standby mode. I am looking for STPMIC1 buck efficiency at light load (~1mA). In the datasheet there is numbers only for 150mA, 750mA and 1A. Is there any additonal numbers or graphics available somewhere ? I can see there is a special LP mode for light load but there is no indication about efficiency in LP mode.Many thanks in advance for your help

We have implemented a single ended ADC input to measure a voltage on our board. At low temperatures there is a significant error in the measurement.Going from +20C to -20C, the value we get from the ADC is ~92mV (114 counts) lower than it should be. We have measured the voltages of the pins on the board and they change by no more than 2mV (input pin; VCC is rock steady), or 2.5 counts.We're using STM32CubeMX to configure the part. I'm assuming that we must be doing something wrong with the ADC but I cannot see anywhere in the manual, data sheet or errata that points to an obvious problem. There is also an error as temperature increases, but it is much smaller.Any insights would be appreciated. Thanks.

Hello!I have been working with the NFC05A1 NFC Reader in combination with a G070RB, but am momentarily stuck on how to use it in my own program.I have followed all the steps given in an other post with a person having close to the same issue: https://community.st.com/s/global-search/25R3911B?t=1595829552630But I keep getting errors left and right on includes and functions, which makes me come to a question whether all of this is needed for just a 'simple' program.My main question here is whether there is an easy way to implement a program to read the UID from an NFC Tag. It's all my program has to do, the example given in the X-CUBE-NFC5 seems a little too much for what I want it to do.Kind regards,Joey

For example how can i do this with stm32f030cc?