Solved

I am basing an application of off the LoRaWAN_AT_Slave_DualCore_CM4. I'm currently working on adding USART1 into the application and have successfully used LL_USART_TransmitData8() to transmit data from the MCU. I'm running into a weird behavior that I can't explained. I'm calling the following function every seconds: void GPS_routine(GPS_data *gpsData, uint8_t *GPS_fix, uint16_t currSeconds) { static uint8_t GPS_activeRx = false;   if (!(*GPS_fix)) { if (currSeconds > GPS_TIMEOUT_SEC) { if (GPS_activeRx){ GPS_activeRx = false; // GPIO_setOutputHighOnPin(nGPS_ON_PORT, nGPS_ON_PIN); // Turn off GPS LL_USART_DisableIT_RXNE_RXFNE(USART1); } } // if (GPS_TIMEOUT_SEC > secondsCtr)   else if (currSeconds > GPS_START_SEC) { if (!GPS_activeRx){ GPS_activeRx = true; LL_USART_EnableIT_RXNE_RXFNE(USART1); // LL_USART_EnableIT_RXNE_RXFNE(USART1); }   *GPS_fix = GPS_aquireData(gpsData);   if (*GPS_fix){ // GPIO_setOutputHighOnPin(nGPS_ON_PORT, nGPS_ON_

Hi,Using UNICO (v9.10.0.0), the process to generate a UCF file with multiple Decision Trees seems to be:1. Load all the test data for ALL Decision Trees, labelling each data set as you would for an individual Tree (presumably the labels need to be unique across all trees)2. Use the MLC Configuration Tool3. When it gets to the part about multiple decision trees, enter the number required.4. Select all the Features required across all the Trees5. For each tree, select the labels entered in step 1 that are to be grouped into that tree6. At the generate step it will generate a Decision Tree file for each Tree, and then only one UCF file.Is that correct?What are the implications/constraints/issues when generating a UCF with multiple Decision Trees if one or all of them are generated external to UNICO, or if a UNICO DTree has been modified (eg a Node value/threshold changed)?Do all the Features specified in the Decision Tree files need to be the same and in the same order? (ie listed in the

Hello. I cerate new project for stm32h725zgt chip and can't activate any of FMC interfaces. It's not active. On stm32f767vgt in past all was ok. What I now do incorrect?How I can to fix this problem?

Hello,I'm looking for the drivers for the LSM6DSO32X. In the example code I found the drivers for LSM6DSO32 and for LSM6DSOX which are similar but not identical. Are them available somewhere?Davide

I try to configure USB_OTG_HS port on Nucleo-H7A3ZI-Q as a Virtual Com Port (VCP). All CubeMX settings left default, no RTOS.Windows 10 recognizes the device as COM9 but when I try to open it using putty the infamous "The semaphore timeout period has expired" error 121 occurs after about 4 seconds, OTG_HS_IRQHandler does not fire.I have modified CDC_Control_HS() function to implement correct port settings as described in How to Set USB CDC Line Coding? (st.com). I have tried increasing stack and heap size, removing the Windows COM device several times, tried various terminal apps, made sure com params match, tried disabling "use FIFO buffers" - all for nothing, error still occurs. The same USB port with the same (high grade) cable works just fine with STLINK-V3, including STLINK VCP.I have no clue what to check next. Please advise.CubeMX 6.3, STM32Cube FW_H7 V1.9.0#USB​ 

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For STM32H7A3VIT6, in the latest CubeMX software I cannot assign alternate functions to the PC2_C and PC3_C pins. But according to the datasheet it should be possible by closing the analog switches to PC2 and PC3 by modifying SYSCFG_PMCR registers.I've checked the alternate function settings are indeed present for older STM32H7 lines. But not for STM32H7Ax/Bx. Is this a bug in CubeMX or a hardware limitation?

Hello.I am using SPC5Studio and UDE 5.2 to program and debug my SPC58. The whole process is pretty annoying. After having SPC5Studio compile, I have to wait for UDE to notice the new binary, wait for the new window to open, clock program, wait again, click close, and click run application?Is there a better way to do that, like a plugin that creates a new button in SPC5Studio that does all of the above automaticially? After writing some code, hit compile, and then either program oder debug? Why isn't something like that integrated into SPC5Studio in the first place?Thanks & best regards

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Hi all,I wish to perform PWM for certain leds connected to STM32MP1 pins.I wish to do it from the user space application. I got it working via sysfs interface , but I am more interested in controlling it via a user space application based on some logic. How can I do this ? Is there API documentation for it?TIA

Hello guys, how are u? Hope you're all fine =)I had my application developed using V.10.1 version firmware pack . It was requested to me to update firmware to use V1.11.1 firmware pack. As i upgraded, several things messed up, including CustomHID. Here's what is happening:In CUSTOM_HID_OutEvent_FS function, my device acknowlegde the received package using USBD_CUSTOM_HID_SendReport. This was working perfectly with V1.10.1. Now that i upgraded, my whole USB comm gets messed up after the first sent ACK. After the first sent package, my application can't received neither send data via USB . If i remove the ACK send, i'm able to continuous receiving data.What i noticed after updating:PCB and USB LL libraries got changed. After plenty debugging, i notice that this specific function was messing all up: PCD_EP_ISR_Handler. This function changed from V1.10.1 update to V1.11.1. I studied this function and USB code flow and discovered a change that made my USB comm back to work. This are the las

Hi, I want to display bootup animation in our project. I used Animated Image widget to display continues images to get the animation. since we need to use many images to get proper animation, the flash storage size is increased heavily. To overcome the size issue, is there any way to play video using touchgfx designer.Thanks and Regards,Bala

Hello,​I need use STM32MP157 connect a HP USB printer. New I need install HPLIP package. I am currently using NFS.​But when I use this command "apt-get install hplip", I will receive error infomation. As shown below.​Reading package lists... DoneBuilding dependency treeReading state information... Donehplip is already the newest version (3.19.12-r0).0 upgraded, 0 newly installed, 0 to remove and 276 not upgraded.1 not fully installed or removed.After this operation, 0 B of additional disk space will be used.Do you want to continue? [Y/n] y​The software package is provided AS IS, and by downloading it, you agree to be bound to the terms of the software license agreement (SLA).The detailed content licenses can be found at https://wiki.st.com/stm32mpu/wiki/OpenSTLinux_licenses.​Setting up hplip (3.19.12-r0) ...The unit files have no installation config (WantedBy=, RequiredBy=, Also=,Alias= settings in the [Install] section, and DefaultInstance= for templateunits). This means they are not

SARADC has been configured for PIN_GPIO106 and PIN_GPIO107 not able to configure for PIN_GPIO108Gui configuration has been changed , SARADC channel has been enabled and Pin function has been set.

Hi all,I'm trying to use flexbutton having three layers (text, image, box with borders).Everything looks fine on the designer (4.17.0) but when i flash the target device (stm32h735disco) the images aren't shown.This happens flashing both from designer 4.17.0 or IDE 1.6.1Any advice ?Thanks!

Sample usage:I want to have different settings when working in hardware vs working on simulator

Hello everyone,I am currently working on a project with GUI. Some time ago, I was able to launch a project from the forum:https://github.com/Scubaboy/SMT32F7LCDDisco/tree/master/STMF4DISCOCubeIDEI currently have the latest versions of CubeIDE, CubeMX and TouchGFX 4.13 installed. I'm trying to configure F469DISCO similar to the following:https://www.youtube.com/watch?v=o42r4xXOnboThe project is generated, TGFX files also. However, after uploading everything to the board, the screen is black.Can ST not provide one, ready CUBE IDE project for each Dev board? I see how many people have a configuration problem, many people do not work properly. When a team choosing a platform for a new project, most of the time loses to "fight" with IDE and configuration, they will finally choose a different solution.After that, the example of TouchGFX from CubeIDE, after importing to workspace, compiles correctly, but displays artifacts ....Of course, examples from TGFX Designer work fine, but without prop

Hi,The auto generated code does not work.STM32CubeIDE version 1.7.0Create a new STM project -> board selector -> NUCLEO-L4R5ZIProject Name: rtostestFirmware Package: V1.17.0Initialize all peripherals with their default mode - YesMiddleware -> FREERTOS -> CMSIS_V2SaveIgnore warnings about timebase and newlib, yes to continueMakeDebugIt gets to line 107 of main.c, MX_USB_OTG_FS_PCD_Init() and does not return. Looping between addresses 0x1fff16d2 to 0x1fff16e4Stop debugging, open ioc fileConnectivity -> USB_OTG_FS -> DisableSave, ignore warningsMake, debugWhen it starts the kernel (osKernelStart()), it again goes to looping between addresses 0x1fff16d2 to 0x1fff16e4. A breakpoint in the default task never triggers.Stop debugging, open ioc fileMiddleware -> FREERTOS -> Advanced Settings -> USE_NEWLIB_REENTR   EnabledSave, ignore timebase warningSame behaviour, looping between addresses 0x1fff16d2 to 0x1fff16e4. A breakpoint in the default task neve

Hello,STM32Cube FW_L4 V1.17.0When changing the timebase of the systick, the HAL_Init() function no longer returns and it goes off to system memory in a loop.To replicate, start a new project with for the NUCLEO-L4R5ZI, initialise all pins to the default state, and just change the "Timebase source" to TIM6 (also tried TIM7). Execution does not get past HAL_Init().Am I missing something with this?Thank you

Hello ST Teams!We're testing another one stm32MP1 custom board (battery powered), and i've issue with poweroff command line function:Each time i use this function, board is rebooting instead of poweroffing (...)With these info from tfa:INFO:   Reset reason (0x814):INFO:     Pad Reset from NRSTI've see a similar post on ST Forum, but it doesn't help me!We are using a STM32MP1 from your Octavo partner, and i will post on their forum too.Octavo have encapslulated STM32MP1+PMIC+DDR on a single chip, so PMIC should be correctly wired.We have a PONKEY wired on the board, witch works perfectly, i can shutdown and wakeup by an action on "power" button.I've tried lot of distribution configuration, looked at PMIC internal registry, but i've no hints on what cause this.I've tried to use a "generic" Octavo Distribution (BRK one), stopped booting at uboot, to avoid unnecessary software issue, but i've the same behaviour.I'm feeling that there is an hardware i

Hello All,I am using stm32g030f6 mcu.I have done this project before with stm32f0 mcu and now i am porting it to stm32g0 mcu.flash size of each is 32kB.The project is filling up all the processor's memory.So I used option bytes to keep some values in memory with stm32f0 mcu.2 bytes is needed to store only.I want to do the same with this stm32g0 mcu.But I cant find the user option byes in the option bytes.I found the option bytes but I don't have info about where is user option byte that doesn't effect operation of the processor.I know how to write and read to option bytes.Or if you know another locatiıon to store 2 bytes except flash memory it would be also helpfull. Thanks.Regards.EMRE

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Hi! I’m using the ‎LSM6DSLTR‎, and really just need to trigger an interrupt whenever the device rotates at a speed greater or equal to a given threshold. Do I need to set up any FIFO data, or is there a way to only generate an interrupt based on a rotation threshold? I’ve set the gyro to a full scale selection of +/- 500 dps assuming this would be the threshold setting? (CTRL2_G register)Curious if anyone else has used this chip to detect a threshold event in a rotation axis?