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Can I download still somewhere the old legacy versions of Atollic Truestudio (e.g. 9.x)? I would really need an old version for legacy compilation...

Hi,I tried to I2C Loopback test on STM32F401.I added two I2C Ports and checked NVIC Setting.Following some of tutorials, below function is craete automatically.but when i generated codes, this function was not crated.this function is wrote by user?

How to port UCOSIII to SPC5x in SPC5 Studio?Anyone succeeded? Or is there any offical tutorial?

We have confuse for shelf life for SPC560P40L3BEAAY If the DC over 2 years ，is it still Effective? Or have some risk? Do you have document for date code police or storage shelf life can send us? Thank you in advance. Looking forward to your reply soon.

How does THE SPC560 MCU achieve software reset, I can't find a register that the software can reset.

In my CubeIDE 1.5.1 project I have proprietary custom defined symbols that deleted every time I generate the code from IOC.How can I protect them from being removed?

Hi everyone we are trying to debug the program in SPC560p dicovery board when we are using the UDE debugger in that we getting some errror which i mentioned below please help us in this regard ,we need configure anything in the UDE debeggerMessage from component 'PpcJtagTargIntf' :Can't connect target !Message from component 'PpcJtagTargIntf' :Failed to open communication channel !Message from component 'FtdiCommDev' :Failed to open FTDI device driver !Message from component 'UDEDebugServer' :Unable to establish connection . To correct the situation, check configuration file entries and try again. Kidlt help us in this regardThanks in AdvanceSaravanan Mariyappan

When I test CAN whether it can send data successfully。 I found it always ​failed. Now I use 100pin SPC574s. I have configured can tx PB0(18),PA15(17)pin. I test using SPC5Studio 6.00 version. please help me check my project. Thanks a lot.

Hi,With SPC5Studio 5.8.1, is there a command line option to generate the SPC5 application? Or a headless way to generate and build the project?I'm looking into non-GUI interactions with the environment so that generation and building can be scripted.I'll appreciate any information about this.Best regards,Gregory

H7 Default configuration using MXCube, for USB Device FS, CDC gives error unable to enumerate USB, device not accepting address 44, error -71 and Device not responding to setup address. Board is Nucleo-H743. Using default configuration same as above, but with Nucleo-F767, works fine.

Hi, in the docs says that for DR we need:1.-speed 2.-forward/reverse signalBut why do we need the forward/reverse signal?, the GNSS has an IMU, could a negative acceleration give us an idea of moving in reverse?, also the speed from CAN bus, a negative speed could indicate the reverse, maybe I am missing somethingthanks

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Hi:I know how to use SPI;but, i want SPI+DMA, How to configure?Is there a sample code?

I'm trying to generate the code on the STM32F407G-DISC1 evaluation board for the TrueStudio project environment.The code generation just freezes.Has anyone else seen this?I'm running on Windows 7 Pro, 64 bitI've tried different combinations of projects and processors but the result is the same.

recently, I am working on a project with STM32F746 and 9" LCD with GT911 touch panel, everything is working fine except the colors in the LCD appears lighter than expected in TouchGFX design! maybe something wrong with the settings So I uploaded some pictures about LTDC and TouchGFX settings. Any help would be grateful.

Hi what is the rationale to dimension the capacity of the to two bulk capacitors C22,C21?There are a lot of ESC COTS that havent these big caps.Thanks

I'm trying to port the SBSFU to STM32H735. I started from the project for the NUCLEO-H753ZI.I get errors in sfu_fwimg_core.c on FW_INFO_TOT_LEN but where is this defined?A simple grep -r turns up nothing.Thanks!

0I am working with SPI on STM32F429 to write data on MX25V1006F flash memory. I am not using cubeMX library.My problem is that it works for a while and then suddenly it doesn't work. I have replaced MCU several times but I faced same problem again and again. When checking the internal protection diode on SPI pins (0.8V or short), the measurements are different from good MCU SPI pins (0.6V). Could it be hardware problem or software problem. I am connecting the MOSI and MISO pins directly to flash MISO and MOSI pins respectively with no resistors in between. Could this be the reason for SPI pins dying out ?As I understand SPI pins doesn't need pull up. By referring to internet sources, I connected MISO pins with 3.3K pull up but there is no change.I reduced SPI data speed but I get same problem.I checked the waveforms on SPI, and there is no waveform at all on one STM32F429 MCU and only SCK waveform with no MOSI change on another STM32F429 MCU. I suspect this is a hardware problem but I

I've check this on the scope and everything on the I2C bus looks correct, I2Cwrite of 0x0F and then repeated start to read the value. Is there ever a case where it could return 0x33?Cheers

Hello, I need this document as soon as possible. I could not find anywhere.Regards

I am using a Nucleo F091RC.When I create a new project, the .../Inc/usart.h .../Src/usart.c .../Inc/gpio.h.../Src/gpio.c files are missing.The button on the board is declared as GPIO_InputThe LED on the board is declared as GPIO_OutputPA2 is declared as USART2_TX PA3 is declared as USART2_TXWhen will the files appear in the folders?

Hi all,I seem not to be able to achieve periodic DMA transfers using DMAMux periodic triggering functionality.I read on SPC574Kx reference manual that (§7.3.9.2)DMAMUX1 receives PIT_0 Trigger 0-4DMAMUX2 receives PIT_0 Trigger 5and that (Table44):PIT_0 periodic trigger 1 is mapped to DMA channel 9Now, suppose I have configured PIT_0 channel 1 to be my periodic source, I should then set my eDMA transfer control descriptor data in DMA_0.TCD[9]my DMACHMUX config is:DMACHMUX_1.CHCONFIG[1].B.ENBL = FALSE; //§ 25.3.1DMACHMUX_1.CHCONFIG[1].B.SOURCE = 0;DMACHMUX_1.CHCONFIG[1].B.TRIG = TRUE;DMACHMUX_1.CHCONFIG[1].B.ENBL = TRUE;Am I correct?Unfortunately I cannot get the dma channel service to start upon PIT timer expiration.What am I missing?Is there a configuration example available somewhere?Thanks in advance,M

I am not able to find proper examples and/or documentation on how to add RAFL to my project.Looking into the rfal.chm file in RFAL there is an example but it does not work for me ?When I am looking in X-CUBE-NFC5.chm there should 4 examples but its empty.The documentation for how to add it to a project is limited. Is there a source code for the ST25R3911B discovery GUI or even better documentation for it as well.Thanks,Noam.

I can select VCCVAL to 7.5 V or 15 V. In which case I need 7.5 V? In which case I need 15 V?