Solved

Hi In my MX setup, using STM32G070CB, I tried to allocate PB11 as ADC_IN15 and PB12 as ADC_IN16. Funny enough, the PB11 & PB12 pins are changed in yellow colours, While PB10 as ADC_IN11 bears no problem with the normal green colour allocated.Hovering both PB11 and PB12 pins gives information about ADC1_IN15 (no mode) and ADC1_IN16 (no mode) while at PB10 pin, it is ADC1_IN11 (IN11).The same applies to STM32G071RB and the like.Any one has any idea what is that all about? Is it a Mx bug or what?RgdsCalvin

I have a project running on an STM32H743IIK6. The program periodically tries to write to the last page of FLASH and the HAL fails fairly often. The failure is in the start of HAL_FLASHEx_Erase where it calls FLASH_WaitForLastOperation before beginning the erase operation. The FLASH_WaitForLastOperation fails because it detects either RDSERR2, or RDPERR2 errors in SR2 even though all security and protection settings are disabled.In order to debug I enabled the FLASH_IRQHandler and enabled interrupts on RDSERR1, RDPERR1, RDSERR2 and RDPERR2. This interrupt is firing every few minutes, and the processor was just running some instructions out of the first flash bank. The instructions are usually just some FreeRTOS task switcher code, but it can be random.Originally we thought it was related to running the CPU at 480MHz and possibly overheating; but we dropped to 400MHz and the problem has been observed on a virgin processor within 90 seconds of running while the CPU is still quite cold.Pro

I know I could take a meter and simply check but I don't have any spare parts easily accessible to make this quick measurement.

We;re looking at using SFI as part of the manufacturing for a product based on STM32U5. One of the concerns we have is that STM32TrustedPackageCreator only supports a bare (not big-iron HSM) protected. One of the simplest ways for us to accomplish this is to used TPC to create the package using a well-known key and IV, and then decrypt the SFI package and re-encrypt it using a purpose built tool that uses PKCS11 to talk to an HSM for the encryption.Figure 2 of UM2238 plus some of the text provided me with a starting place, and I was able to parse the general format of an SFI. I did find that the area header also includes a 16 byte left truncated hash of the plain text being encrypted - and that's not mentioned in figure 2.I was able to "decrypt" and verify the file header, but I'm running into trouble doing the same with each of the body parts/areas.I *have* confirmed I'm using the right nonce. The text says "nonce plus area number", but that actually means to treat bytes 8:11 of the n

At first, I'm an absolute beginner, I'm still on my way to learn more about STM family regarding electronics.Lately I've been having circuit issues with PL2303. After reading datasheet, number 6.2,5V can also be used as input power suppliesI've connected my PL2303's 5V to STM32's 5V but after a while, my STM32 had some damage and it close-circuited 5V and GND. Same thing happened after I had my new STM32 and connecting the PL2303's 5V to STM32's VDD.I'm dead sure about the cabling and soldering and there's nothing wrong with it.I'd be so appreciated to hear some ideas about it.Thanks!

Hi I am working on SPC574S64 Controller, A20MHz Crystal is used in our boardI tried to configure it in the SPC5StudioI tried using one of the example code for the configuration where a 40MHz is used in the configuration and I tried to change to 20MHz, but could not succeedI tried modifying the dependent registers, but still nothing worked out.It is showing an error as below​I could see the ranges are as below for them​I tried changing the PLL0 Settings but nothing gave me the positive resultCould you kindly suggest settings for a 20MHz crystal​

Error: file not found: ../../../2_Images_SECoreBin/STM32CubeIDE/B-L4S5I-IOT01_2_Images_SECoreBin/Debug/SECoreBin.bin

We are working with ST25RU3993 eval board and controlling it from linux based STUHFL C code base.Could you please suggest best config for reading weakest tags with ST25RU3993 using C code base.

I just got started with a dual core STM32H745. I put together a quick project with CubeMX to test some FDCAN interfaces. I built the program and ran it.I'm using Keil ARM MDK. After building, and connecting it appears to connect to the CM7 (which is fine, because that's what I wanted anyway) - but I don't get far after that.There is some code to wait for CPU2 (CM4) for boot: /* Wait until CPU2 boots and enters in stop mode or timeout*/ timeout = 0xFFFF; while((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) != RESET) && (timeout-- > 0)); if ( timeout < 0 ) { Error_Handler(); }This never completes. I'm not really sure what to do with this.

Hi all.   I tried to communicate(private) with my I3C slave device using STM32H503RB board. To communicate with my device, I need to specify register address to write/read data. i.e. Frame = (Start with Slave ID w/ W=0) + (register address w/ W=0) + (data to be written) Is there any I3C HAL Functions like "I2C_Mem_Write"? What I only found is "HAL_I3C_Ctrl_Transmit" which use default address pointer. If there is no HAL Function doing that. I want to know the work around for this.   thank you

Good afternoon.I am using BluePill STM32F103C8T6 board.I wanted to connect an SD card to it and use it as Mass Storage​All examples use the SDIO interface for connection.But I don't have this item in CubeMX. How can I mount an SD card​

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I'm trying to configure the LTDC pheriferal manually but I can't find a schematic of table that tell wich pin of the STMF7 is connectet to a specific pin of the LCD screen. I looked on the STM32F746-DISCO user guide, but I don't find it.

Currently I am using STM32 Nucleo-L152RE , so i want eagle schematic file for that also to take reference for my pcb hope you will help me

Hello,I am using the TouchGFX GUI on my custom board, which I have fully working now. We want to add a nicer visual display of our battery's SOC. We want a black background with a blue line that traces a hexagonal visual that changes based on the battery state of charge. The higher the state of charge, the further that the blue line "progresses." See below for a visual example. I can create a black box and make the text look similar to that with the right font, but I am unsure how to create those light blue lines dynamically via TouchGFX. Does anyone have any guidance on how to do this?

I thought I could send custom commands to the ST25DV Tag by using the NFC Tap app. Is that possible?In the app there are two fields when I chose "Custom":1) Custom Command. There I enter "AC", to Read Message (mailbox).2) Data: what to enter here? Can someone explain how to use it? I send some bytes to the mailbox by i2C and now I want to use the app (NFC Tap) to read these bytes.Navigation inside the app: "NFC Tap" -> "CoreNFC" -> "Custom"

I have STM32CubeProgrammer v2.13.0 and I want to enable dual-bank flash memory on my F7 microcontroller (which supports this configuration) via the option bytes.However, there is no such option byte available to enable dual-bank mode. How should I enable dual-bank mode if the option byte isn't available?

Steps to reproduce:generate project in TouchGFXopen in IDE, it compilesopen IOC, enable interrupt for uart1, save, accept the code generation (it asks about migrating code, not sure why, I have latest versions IDE 1.12.0 and GFX 4.21.3, I chose to migrate)try to compile -> compilation errorsThe first set of errors is easy to fix, they are related to the following lines dissapearing from freertos.cvolatile uint8_t TouchINT_irq = 0;extern volatile uint8_t TouchINT;int32_t X_touch;int32_t Y_touch;these lines were not in the "user code" sections and got cleared after code was generated by IDE.If I restore those lines, there is a bunch of other errors starting with quadspi.c:53:33: error: 'QSPI_Flash_Transfer_Mode' undeclaredI can see (thanks to GIT client) that quadspi.c "suffered" a lot of changes and one of them was removal of that constant.I am using Riverdi 70STM32H7

Hi Sir,I currently use a SM6T18A/CA on the 12V+/- 5% power supply input of my product.After this protection are located many electronic components with absolute maximum rating voltage levels (continuous) given from 13,2V to 18V. After applying the transient voltage Test 61000-4-4 (+/-1KV levels), I can observe that one component is destroyed. I can not that it corresponds to the only component which is not HBM compliant (+-2KV). All others components are compliant with HBM and are not destroyed even if I think the resulted clamping voltage on the SM6T18/CA regarding 61000-4-4 (+/-1KV levels) is over their absolute maximum rating voltage levels (continuous) given from 13,2V to 18V.What is the clamping voltage level on the SM6T18A/CA regarding 61000-4-4 (+/-1KV levels)?Is this transient clamping voltage can be considered as an issue for the electronic components after which have a maximum rating voltage levels (continuous) from 13,2V to 18V?May I consider that HBM (+/-2KV) is a guarantee

I've got a design with a STM32F405RE bootloading onboard STM32F722RE via SPI1.I've implemented SPI bootloader host (mostly same as serial with addition of adding extra 5A frame and dummy reads in a couple places) and individually verified commands like GetVersion, ReadMemory, WriteMemory, EraseMemory etc as working.However, EraseMemory followed by WriteMemory does not work.This is referencing AN4286 throughout this post.Two questions regarding this:1) Get ACK Procedure (Figure 2 in AN) has the following: send dummy / receive data, checking if received data is ack or nack, however, there's a loop back to beginning where you keep sending/receiving data and waiting for correct byte. I am seeing this behavior here as well, and it takes about 10-15 ack reads before ACK is returned. I understand that's what the flowchart says so I'm assuming this is OK. Right?2) Here is where it gets weird. I've implemented EraseMemory as mass erase (Figure 18, left-side flow), by sending 0xff 0xff 0x00 and

Hi !I'm using STM32CubeProgrammer v2.12.0 (according to the updater it is the latest at this time) and I want to enable Dualbank on my Nucleo board.The Nucleo board is a NUCLEO-L476RG and is correctly recognized as such: However in the Option bytes -> User Configuration tab, the DUALBANK option is missing: The BFB2 option is present though, but as I understand it:DUALBANK controls whether or not the flash is divided into 2 banksBFB2 controls which bank to use in case DUALBANK is setAm I right ?In any case, shouldn't DUALBANK be shown since it is user configurable ?Thanks in advance !

I complie STM32F769I-Discovery 2_Images demo (SBSFU\Projects\STM32F769I-Discovery\Applications\2_Images\2_Images_UserApp\MDK-ARM) with MDK KEIL 3.37.If I link project using default UserApp.sct, the packed image is right, and output.txt show below:block size =16 Magic: b'SFU1'!! Magic: b'SFU1'!! number of segment :2 0x8084cb8 number of segment :3 0x80001f8 0x80062e0 Merging SBSFU Base = 0x8000000 Writing header = 0x8080000 APPLI Base = 0x8080400 Writing to .\\..\\Binary\\\\SBSFU_UserApp.bin 543952But if I modify UserApp.sct to let fw_update_app execute in ITCM#! armclang --target=arm-arm-none-eabi -mcpu=cortex-m7 -E -xc ; ************************************************************* ; *** Scatter-Loading Description File generated by uVision *** ; ************************************************************* #include "..\..\Linker_Common\MDK-ARM\mapping_sbsfu.h" #include "..\..\Linker_Common\MDK-ARM\mapping_fwimg.h"     LR_ROM (SLOT_ACTIVE_1_START + 0x400) { ; Cortex-M7: align

I have been trying to run memory mapped mode using qspi (dual mode) with w25q32jv on stm32f446re nucleo board for a long time. I wonder if what I am trying to do is possible or if I am just wasting my time?

Hello,I am working on a project that is a custom board with a STM32H755This is a MCU that does not have a "development" or "discovery" board, so i have to build the project by myself from scratch.I am using:CubeIDE 1.12.0TouchGFX 4.21.3CubeMX 6.8What i can share by know about my issue is:I have follow the steps on the videos by (1) embryonic.dk - YouTube but problems are like, they are kinda "old" and the environment has change and also he had use there a "single core" MCU and i am working with a double core MCU, so for example the "fixer" that he uses for the "simulator" issues does not work for me as he shows on the video.At this point i could not reach the point that i can even "compile" the project without issues. I am stuck at the point that i did provide all the paths/includes for the TouchGFX generated files, but the project does not find or compile due the "simulator" folders.Also, i did notice that when i do create a project for a customboard on TouchGFX and then i do generate

HiI created a project from STM32CubeMX for the STM32F767ZI MCU:FreeRTOS 10.2.1 CMSIS v26 tasks (1 main + 5 bus: CAN, 2 x I2C, QuadSPI, USART)1 message queue per task.1 timer to pace the systemuse of DMA and global interrupt active for every bus (CAN does not use DMA)After initialization, every task waits for message in its dedicated message queue. When the latest task blocks on reading its queue, a hard fault is generated:The processor has escalated a configurable-priority exception to hardfault.The HFSR.FORCED is set to 1.The forced fault is not always the same. Here are the observed fault (for same code however !):A coprocessor access error has occurred (CFSR.NOCP)The processor has attempted to execute an undefined instruction (CFSR.UNDEFINSTR).with PC=0x0 and LR=0x01The exception is always raised after the following code (excerpt from xQueueReceive()):if( xTaskResumeAll() == pdFALSE ) { /* Set a PendSV to request a context switch. */ portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT;