Solved

Hi Everyone, Is there any example for FTP Client on STWIN eval board? If yes, please share. Thanks much in advance@Eleon BORLINI​ any suggestion from you?Is there any Third Party library which I can use?Kind RegardsChandra

Hi,my goal is to use custom template files in AlgoBuilder. For instance have an extra function or class in the main.c file. Therefore I would like to create a new firmware template for NUCLEO-L476RG as described in en.UM2689.I am working with CubeMX, since in CubeIDE it is not possible to change the "application structure" to "Basic".I am following the description in en.UM2689, setting the application to "IKS01A3_AlgoBuilder_Template", etc. After generating the code, I copy the whole project location to C:\Users\USER_NAME\STMicroelectronics\AlgoBuilder\FirmwareTemplate\.Then I restart Algobuilder and try to create a new design for the new target. However, the new target is not available in the dropdown list as shown on Figure 29.: Is there anything, I am missing? If I go to C:\Program Files (x86)\STMicroelectronics\AlgoBuilder\ProjectTemplate, I see a target.xml file describing different targets.

When I run code generated by CubeMX (version 5.6.1) using Atollic IDE or VisualGDB w/ VisualStudio and STlink as Segger or as STlink after first run that don't works well (Read Errors) I can't connect anymore the microcontrollers for debug (virually they are destroyed for debug) . If I write the code manually and in my old projects it never happens. Is it some declaration on some header? Can anyone help me?

I am experiencing spurious lockups of the I²C interface of an M24SR02-Y (see a separate post). Due to time/development constraints, it may be the easiest to simply cycle power to the device when this problem is detected. The datasheet is, however, not completely clear (to me) on supply current requirements.Is the Icc in Table72 ("RF supply current) stated as 100mA only present in the AC0-AC1 circuit?The name "Icc" seems to imply that it is through the Vcc pin of the chip, which would mean that we could not supply the device from a microcontroller I/O pin.Or is the Vcc supply current only the I²C supply current Icc1 as indicated on Table 76 i.e. max of between 200µA and 250µA? If that is the case, then direct supply from a microcontroller I/O pin would be fine.

Hi,I have 3 SPC MCUs which are 560B, 574S and 58NG. I want to debug SPC58NG but It has not a USB debugger, it has only JTAG debugger. (SPC560B and 574S have on-board (USB) debugger).My question is Can I debug the SPC58NG without SPC5-UDESTK JTAG debugger by using SPC560B's or SPC574S's JTAG ports with some jumpers by connecting to SPC58NG JTAG port. ( SPC574s USB debugger part will be connected to PC via USB)Regards,

Dear ST, I want know whether the source code of the factory frimware of STM32L4R9 Discovery Kit can be available for the developers. I have purchased one 32L4R9_DISCO board which include a circle AMOLED screen boards. The factory firmware show me the ToughGFX and STemwin example and so on. I want know where can I find the code?Thanks and Best Regards.

I'm using the following driver: STMems_Standard_C_drivers/i3g4250d_STdC at master · STMicroelectronics/STMems_Standard_C_drivers (github.com)You can ignore the details of the driver code but the important thing to note is thatThe driver requires you to write your own "platform_read" function since this is platform dependent. I am using SPI and this is how my implementation looks like:static int32_t platform_read(void *handle, uint8_t reg, uint8_t *bufp, uint16_t len) { uint32_t msTimeOut = 1000; reg |= 0x80; //I3G2450D_CS_ENABLE; HAL_GPIO_WritePin(MEMS_CS_GPIO_Port, MEMS_CS_Pin, GPIO_PIN_RESET); HAL_SPI_Transmit(handle, &reg, 1, msTimeOut); HAL_SPI_Receive(handle, bufp, len, msTimeOut); //I3G2450D_CS_DISABLE; HAL_GPIO_WritePin(MEMS_CS_GPIO_Port, MEMS_CS_Pin, GPIO_PIN_SET);   return 0; }When using this function to read the "WHO_AM_I" register (Address: 0x0FU) I am supposed to get the hex value "0xD3U" (Decimal: 211) but the function call sets the wrong value in "bufp".

Let me introduce the situation. I download STM32CubeIDE from st.com, also the STM32Cube MCU package for STM32F7 series which provides many demonstrations.The demonstration's project is created by three toolchains and they are EWARM ,MDK-ARM and SW4STM32. Can I open the projects file in STM32CubeIDE?When I try to open SW4STM32 project in CubeIDE, the message says:Project: STM32F769I_DISCOVERYConverter: ST System Workbench for STM32 project converterDate: 20201112Unknown value type "" for id gnu.c.link.option.libs on tool fr.ac6.managedbuild.tool.gnu.cross.c.linkerUnknown value type "" for id gnu.c.link.option.paths on tool fr.ac6.managedbuild.tool.gnu.cross.c.linkerOption fr.ac6.managedbuild.tool.gnu.cross.cpp.linker.noexceptions is no longer supportedOption fr.ac6.managedbuild.tool.gnu.cross.cpp.linker.nortti is no longer supportedI have no idea on if the warning affect?should I change to SW4STM32?

Hello,Previously when working with NXP MCUs, I was able to inspect MCU registers and memory whilst debugging through a convenient interface built into the IDE.I'm wondering if the STM32Cube ecosystem, or other ST tools, can provide equivalent functionality. Is there such a thing?Basically, I'd like to be able to step through the code that is being executed on a MCU and see the state of device registers and memory at the same time. I find this very helpful in debugging issues.Thanks,Paul S.

Hello,I am using a 8080 screen and FMC module as an interface to LCD screen.I have created a project using CubeMX (6.0.1) and Touch GFX (4.15).In GFX there is only one startup screen and only one button.I am not using OS. The project was generated and compiles with no errors.So I have MX_TouchGFX_Process(); function call in a while cycle.I found from manual that a tick driver should be implemented to generate VSync signal.Ok. I have added a signalVSync call into SysTick interrupt to call each 100ms. The signalVSync inside has vsync_sem = 1; code. It is void OSWrappers::signalVSync().I have set a breakpoint to flushFrameBuffer but it is never hit.I have added a touchgfx::HAL::getInstance()->taskEntry(); in the main code. (Through extern C wrapper). Still no call to flushFrameBuffer.Please tell me what places should i check? Never used that library before.Thanks,

HiI am studying 3 tutorial with clock.When I select buttonSaveHour and buttonClock, times are not transferred to screen 2. When I return to screen 1, the hour is 00. Why?Yours sincerely

Hi, I'm trying to generate secure boot keys using native linux tools. I assumed the secureboot format would be documented, but all I found was links to STM32MP_KeyGen.I can use openssl to generate ECDSA keys, and also get publik keys out. I am at teh point where I can take the private key from STM32MP_KeyGen, and convert it to a public key:openssl ec -in private-key.pem -pubout -out public-key.pemHowever, what I can't figure out is how to get the SHA256 hash of the public key in a way that I can burn in the OTP fuses. openssl hash functions give a different result than the one generated by STM32MP_KeyGen. What is the format that the chip expects?

I'm using an STM32F750 with the JTAG/SWD pins as follows:PA13 (JTMS/SWDIO) is connected to my debug headerPA14 (JTCK/SWCLK) is connected to my debug headerPA15 (JTDI) is to be used as a general-purpose outputPB3 (JTDO/TRACESWO) is connected to my debug headerPB4 (JTRST) is to be used as a general-purpose outputI'm finding that as soon as I change the alternate function mapping for PA15 from alternate-function to general purpose output mode, I lose my SWD connection and cannot connect over SWD anymore - even though PA15 isn't used in SWD anyway and isn't connected to the debug header.Specifically, writing GPIOA->MODER from its default of 0xA8000000 to 0x68000000 causes SWD connection to be lost. I can set PA15 to input mode (0x28000000) or analog mode (0xE8000000) without breaking SWD, but setting it as a general-purpose *output* causes SWD connection to be lost.I've found discussion about other STM32 parts where the SWD-only configuration requires setting some bits in AFIO->MAPR,

Hi,I'd like to use the SVD associated with the STM32H735. The SVD archive linked in the resources does not seem to contain the associated SVDs. Furthermore, the last update dates from 2019, while the H735 dates from september of this year, so I don't think they could be included anyway.If possible, I'd like guidance as to where I could find the SVDs or at least a timeframe for the release of the updated SVDs.Regards,Xavier L'Heureux

The actual situation is shown in Figure 1. I try to solve this problem in “Default Programs Editor�?，but I didn't find the “wsx�? file in Figure 2. Is there any way to solve it?

When the files are accessed. Some of the symbols are not resolved and shows up as errors, however the project compiles fine. Has anyone else come across this issue?

I'm trying to enable ADC channel 16 on STM32G031J6 but the IDE does not list up the channel.What is the matter? How can I enable the channel? My environment as bellow.STM32CubeIDEVersion: 1.4.2Build: 7643_20200813_1322 (UTC)STM32CubeMX - STM32 Device Configuration ToolVersion: 6.0.1-RC3Build: 20200810-1643 (UTC)STM32CubeG0 Firmware Package V1.3.0 / 25-June-2019

Hi,I need to get accelerometer data with a frequency of 100hz and I'm looking for the sensortiles STEVAL-STLKT01V1Looking at the documentantion is not clear to me what is the data sample rate they have by default.Here in the community someone mentioned a sampling rate about 50hz, but if you want to change it you have to modify the firmware, is that correct? This imply working on low level C code and compiler?As an alternative I'm evaluating also the STEVAL-STWINKT1 , is pricey but If I'm correct is a sensortile specific for iot industry with a wideband vibrational sensor and wideband accelerometer. Still I can't find in the docs what is the default sample rate. Can someone clarify this? Since I'm not a C programmer I searching for a kit that can at least deliver 100hz sampling rate by default without going into coding, compiling, ect (at least for now)Thanks,Andrea

..

Hi, For my application I need a transparent (invisible) button with long press action.I found this topic https://touchgfx.zendesk.com/hc/en-us/community/posts/206420309-Button-LongpressIt was helpful in fact, but I still have some issues.I implemented this new widget in code.Then for testing purpose I created a small project with 2 screens, and 1 button on each screen to swap between screens ( I did this from TouchGFX)Then back to cube IDE, I modified Screen1ViewBase like this:class Screen1ViewBase : public touchgfx::View<Screen1Presenter> { public: Screen1ViewBase(); virtual ~Screen1ViewBase() {}   virtual void setupScreen();   protected: FrontendApplication& application() { return *static_cast<FrontendApplication*>(Application::getInstance()); }   /* * Member Declarations */ touchgfx::Box box1; // touchgfx::Button button1; touchgfx:: HoldableButton button1; //-> redefinition of button1 to a HoldableButton   private:   /* * Cal

We are using the LIS2DS12 in an environment where we sometimes exceed the configured range (i.e +- 8g).We would expect to be the positive maximum OUT Value to be 0x7FFC and the negative maximum to be 0x8000. Instead the + max value is 0x7FE0 and negative max value is 0x8020.Is this expected behavior?Here is one example for one reading of all 3 axis and reaching the negative max. value:OUT_X 0x8020OUT_Y 0x811COUT_Z 0x2EC8Example of positive max. valueOUT_X 0x5F08 OUT_Y 0x7FE0OUT_Z 0x1360

Hi,I am a post-doctoral researcher at the University of Northampton doing research on a special type of structure. As a part of our current project, I need to measure the vibration of the structural components, and I would like to use LIS2DS12 accelerometer. In this project, I am using National Instrument CompactRIO 9024 device as a data acquisition platform which works with the LabVIEW software. My questions are how can I read/import the vibration signal captured by your accelerometer product (i.e. LIS2DS12) in LabVIEW software? Can I connect this accelerometer to our data acquisition system by using cable or is it working wirelessly? Is there any internal memory in this accelerometer to save the vibration data, if yes, how can I transfer this data? Regards,Mohammad   

I'm trying to use the DMA on an STM32 H743ZI2 nucleo dev board to continuously read values from an ADC input into a buffer. I'm trying to follow along the tutorial here: https://www.digikey.com/en/maker/projects/getting-started-with-stm32-working-with-adc-and-dma/f5009db3a3ed4370acaf545a3370c30cHowever, when I try to configure my ADC parameter settings, I do not see an option to enable DMA continuous requests, and as a result, my callback functions aren't being called. How can I enable continuous DMA requests if this option is unavailable, or change settings such that this option appears?Below are screenshots showing my issue: Thanks,chris

I have a 85-265AC input and desired to have 5 volt output buck converter.How can I make the viper265kd to perform 5V output?When I check AN5380 the VDD is supplied by output voltage which is 15V and it's enough to supply VDD min requirements.I need 5V output converter which is not enough to meet with VDDmin value, how can I supply VDD in a 5V output converter.

Hello,I am completely newby on embedded linux stuffs.Can any one tell me how to drive any available LED on the STM32MP157C-Dk2 board by using the linux shell commands.Unfortunatelly i did not find the information on the wiki stm32mcu.Thank you by advance.