Others: STM32 MCUs related

Hello,I use STM32F407 MCU and when debugging with Attolic True studio v 9.3.0 I SOMETIMES got following error:Failure at line 13 in Target software startup scriptsError finishing flash operation. I attach linker and startup files.Any help will be appreciated it is really annoying!Thank youPS: I see that I am not only one with this problem

That is part of broken softwareD8 0A 00 20 CD 02 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 00 00 00 00 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 1D 18 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 it is part of normal softwareD8 0A 00 20 CD 02 00 08 45 4A 00 08 43 45 00 08 41 4A 00 08 95 0C 00 08 ED 7A 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 51 00 08 D9 0E 00 08 00 00 00 00 E1 4C 00 08 29 6B 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08 E7 02 00 08

Hello everyone. I am using latest version of Keil to program a STM32F107RET6, but this device is not supported. I just wanted to know that is there any support package for STM32F107RET6 devices in Keil or IAR or other IDEs.

Hello, Currently I'm working on a system using the : STM32G0B1.I'm encountering some Hardfaults, for what I've seen on G0 finding the source of the hardfaults is complicated. I've used an code of type :typedef struct{ TByte rSHCSR_name[4]; TLongWord rSHCSR; TByte rDFSR_name[4]; TLongWord rDFSR; TByte SP_name[4]; TLongWord * StackPointer; TByte R0_name[4]; TLongWord stacked_r0; TByte R1_name[4]; TLongWord stacked_r1; TByte R2_name[4]; TLongWord stacked_r2; TByte R3_name[4]; TLongWord stacked_r3; TByte R12_name[4]; TLongWord stacked_r12; TByte LR_name[4]; TLongWord stacked_lr; TByte PC_name[4]; TLongWord stacked_pc; TByte PSR_name[4]; TLongWord stacked_psr; TByte REG_DCRSR_name[4]; TLongWord REG_DCRSR; TByte REG_DCRDR_name[4]; TLongWord REG_DCRDR; TByte REG_DEMCR_name[4]; TLongWord REG_DEMCR; }TsHardFaultRegisters;   TsHardFaultRegisters oHardFaultRegistersPSP;   void HardFault_Handler(void) { // Get the process stack pointer mandatory if we

we used internal I2C HAL function and getting Ack failure while communication with EEPROM.

Hello Community,I am getting no defination found error for below function for STM32H7A3ZI MCU in IAR IDE.__get_interrupt_state()__set_interrupt_state()__enable_interrupt()__disable_interrupt()Can anyone help to understand the problem. Thanks in Advance,Hiren Bhuva

I just installed Atollic TrueStudio on a new PC. I am getting eclipse-related errors when I try to run the program. I have attached the log.The first few lines of the log are below. full error log is attached !SESSION 2022-04-06 15:16:19.728 -----------------------------------------------eclipse.buildId=unknownjava.version=1.8.0_181java.vendor=Oracle CorporationBootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_USCommand-line arguments: -os win32 -ws win32 -arch x86 !ENTRY com.atollic.truestudio.productmanager 1 0 2022-04-06 15:16:20.978!MESSAGE Loading product manager !ENTRY com.atollic.truestudio.productmanager 1 0 2022-04-06 15:16:20.982!MESSAGE OS info: Windows 10, 10.0, x86 !ENTRY org.eclipse.osgi 4 0 2022-04-06 15:16:21.056!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (176).!STACK 0org.osgi.framework.BundleException: Exception in org.eclipse.core.resources.ResourcesPlugin.start() of bundle org.eclipse.c

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Hi there,From testing it's quite jarring to me to discover that after every 16bit write u need to wait ~5ms before the EEPROM will accept after write. After a more detail reading of the manual I found that after SPI write cmd the EEPROM will trigger a 'self-timed programming cycle' and it will last at least 4ms. Want to make sure am I understanding this correctly? Or I am using it wrong? Also if this is the case what can it be used for?! I was originally to write diagnostic data to it periodically. But the 16 bit per 5ms speed is just way too low. Thanks for reading, any reply is appreciated.

I am working on PIL on Matlab Simulink. When I run the PIL sample in the STM32Demos file, I got the error as below. I changed the configuration settings but it didn't fix it. Where do I have a mistake? MATLAB 2021a STM32cubeMX 5.6.1 STM32cubeIDE 1.5.1 STM32cubeProgrammer STM32 embedded target for MATLAB and Simulink

1. Rebuild example code is OK.2. Download and Debug failed.  Failed to connect to CPU on IAR workbench3. Navigator flash programing is OK. But the default load seems not ok such as "Beacon"Did I miss some settings from "EWARM_blueNRG-lp_flasher_2.0.0.zip" . My IAR version is 8.50.4

Hi everyone,When I try to generate code for F0 or F1 MCU in Simulink with STM32 MAT TARGET, I encounter the following error at the very beginning of code generation:### Using System Target File: C:\MATLAB\STM32-MAT\STM32\rtw\stm32.tlcError: File: execstring Line: 1 Column: 22Unterminated stringMain program:==> [00] execstring:<NONE>(1)Error: File: execstring Line: 1 Column: 55Unterminated stringMain program:==> [00] execstring:<NONE>(1)Error: File: execstring Line: 1 Column: 23syntax errorMain program:==> [00] execstring:<NONE>(1)### Real-Time Workshop build procedure for method: 'error'Has anyone encountered the same error? If so, any solution?

Hey,I build my own STM32 board with the STM32L011G3 and started testing with a simple blinking program via SWD and ST-Link V2.  When I'm debugging it, everything works fine, but when I use the run command in SW4STM32 the LED lights up, but does not toggle.Is there any configuration I shood change or any known problem?Thanks for help :)

I am using STM32L476, and I downloaded X-CUBE-EEPROM software package, included it into my project and it works fine. But I am noticing that after every reset it writes dummy word of all 0. CRC + Vaddress +Data... all 32 bits are zeros.That write is issued from EE_Init() Step 8. Here is code snippet. /*********************************************************************/ /* Step 8: Perform dummy write '0' to get rid of potential */ /* instability of line value 0xFFFFFFFF consecutive to a */ /* reset during write here */ /* Only needed if recovery transfer did not occured */ /*********************************************************************/ if (recoverytransfer == 0U) { status = VerifyPagesFullWriteVariable(0U, 0U); /* The dummy write can be skipped in case pages are full because in this case potential instability can not happen */ if ((status != EE_OK) && (status != EE_PAGE_FULL)) { return EE_WRITE_ERROR; } }Function VerifyPagesFullWriteVariable(0U, 0

Hi all,in my project I reconfigure SWD pins to work as inputs and therefore I can't debug/upload new firmware using software system reset. And here's my question - how to modify Startup Script (attachment) so that ST-LINK/V2 would upload (or debug) new software using NRST pin (Connect Under Reset in STM32 ST-LINK Utility works like a charm)?Thanks!

I notice that the updated versions of STM32 Keil packs contain an error influencing project configuration. The problem was already signaled on STM32 forums but the root case was not identified (see for example https://community.st.com/s/question/0D53W00000m0ZcbSAE/preincludeglobalh27-warning-47d-incompatible-redefinition-of-macro-usehaldriver).Description: if the project is generated by Keil and standalone (= no CubeMX) option is selected, it's not possible to select HAL vs. no HAL, and HAL is automatically forced by Keil, which results in missing HAL include error mesage while compiling.With this configuration, Keil generates Pre_Include_Global.h (re-genarated automatically whene the project is opened) file with#define USE_HAL_DRIVERwhich makes it impossible to make a non-CubeMX project without HAL.(If the CubeMX option is selected, there is a possibility to turn off HAL, disappearing with Standalone selection).Please correct the problem in all th STM 32 packs affected by it - all the

Hello there,After having installed both hardware packages provided by Mathworks coder embedded team:Simulink Coder Support Package for STMicroelectronics Nucleo BoardsEmbedded Coder Support Package for STMicroelectronics Discovery Boardsand while was creating a new model-based design I wasn't able to configure the necessary hardware implementation because there is no STM32 Nucleo H7A3ZI-Q that can be found in the drop-down menu as follow:So I have been wondering if there is another way to cope with this matter or perhaps better to buy a new board because mine (H7) isn't supported at all and if not that would be ashamed:relieved_face: .best,

Hi,I'm looking for the right steps to add the Hal library to a Keil project.i already have the stm32f1xx hal library that include the hal and the cmsis folders (src and include).i'm facing some problem with linking the library. so if someone can tell me the steps i need to follow to build the project.

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Master: STM32L476RG on Nucleo boardSlave: M95M01-A125, 1 Mbit serial SPI bus EEPROMI set up a SPI driver to study details how registers work and the data is out and in transmitted. The data flow works fine looking at the logic analyzer window. In this case I asked the slave for its ID to have a simple task to start. I used a relatively slow speed on the SPI bus to avoid any problems with data loss or funny results. Right now I cannot see the received bytes in my array, which is prepared to collect the data in the transmit function call. I had a look at the HAL driver supplied by ST. Right now I have no clue what is going on. I send and receive 1 Byte at a time. Here is the code of my transmit function, which sends and receives: (For the 16 bit I still have sending only.)void SPI_TransmitData(SPI_RegDef_t *pSPIx, uint8_t *pTxBuffer, uint8_t *pRxBuffer, uint32_t Len) { uint32_t temp;   SPI_ClearRXFIFO(SPI2); while(Len > 0) { while( !(pSPIx->SPIx_SR & (1 << SPI_

Please help me understand the relationship / layering between STM32 HAL drivers and Keil drivers.Is it fair to say that STM32 HAL drivers are layered above CMSIS-CORE?Is it fair to say that Keil drivers are CMSIS compliant (CMSIS-Drivers), also layered above CMSIS-CORE?Are these two sets of drivers equivalent (functionality / scope)?Keil DFP seems to include STM32 HAL drivers. But they also provide their own drivers, which I assume are CMSIS-Drivers.Does that mean that you have two flavors of drivers available to you - STM32 HAL drivers and Keil CMSIS-Drivers?What is the layering for the Keil drivers? Are they layered on top of STM32 HAL at all? Or is CMSIS-CORE their only dependency?Thanks for your help!

Hello, I'm doing a project for speech recognition. I have a buffer of 512 values and I want to test every state of the ASR I'm implementing. I am using Keil ARM as IDE and I have tried to use ​the logic analyzer to plot my buffer but I can only plot single variables. An idea is to log the buffer to a file and plot it with Matlab but it's time consuming... Do you have any other ideas?

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I have been using prinf() function in IAR 9.10.1 without any issue.  Recently I upgraded to IAR 9.20.2 but the printf() didn't work any more.I also contacted IAR and they said fputc() based printf is not supported by IAR 9.20 any more and recommended using __write() instead of fpuct().I am looking for some example codes with __write() for printf in STM32L476 processor.Can anyone help me out?Thanks,Chris

The timeout of 5 seconds for receiving data from the rtiostream interface has been exceeded. There might be multiple reasons for this failure.You should: (a) Check that the target hardware configuration is correct, for example, check that the byte ordering is correct. (b) Confirm that the target is running. (c) Consider the possibility of application run-time failures (e.g. divide by zero exceptions, incorrect custom code integration, etc.). Note (c): To identify possible reasons for the run-time failure, consider using SIL, which supports signal handlers and debugging.What is the solution for this errorThank You in advance If you cannot find a solution, consider using the method setTimeoutRecvSecs of rtw.connectivity.RtIOStreamHostCommunicator to increase the timeout value.