Solved

I'm am having trouble figuring out a good flow for using Designer and CUBE IDE to design a GUI. I am mostly using Designer (4.22) to draw graphics but can't seem to retain custom code when Designer generates code. For example, I am using the F769I-DISCO to do some development and added a circle with a ClickListener. What I want to do is change screens when a user clicks on the circle. Now, I know what code I need to add this feature and it does work but as soon as I generate code through Designer, my custom code gets deleted - how can I retain it?I really can't built my GUI if this keeps happening, there must be a way for me to be able to use Designer in conjunction with CUBE IDE.

I am looking for a MCU that can replace NXP  MCF5282CVM66.

Hello, I'm trying to use my B-G431B-ESC with the 6-step algorithm. I''ve tried with a coupld of profiled motors and what happes is that it starts up fine, but after ~2K RPM, the motor starts to squeel and lose power. I feel like this has something to do with the back EMF sensing... Has anyone got the B-G431B-ESC working in 6-step? Are there any tips for tuning the BEMF parameters?Thanks BTW, I've tried playing with all the BEMF parameters, and other things like the modulation frequency and other parameters but it still starts to break down above 2kRPM (increasing the modulation frequency helps a little bit, but not nearly enough).  Motor control workbench Version: 6.2.0STM32CubeMX Version: 6.10.0STM32CubeIDE Version: 1.14.0Controler/Driver: B-G431B-ESC1 kitMCW application: Electronic speed control on B-G431B-ESC1 kit (6Step) Working, right before 2KRPM Squeeling starts, right around 2KRPM: 

I was looking at the schematic of a ST STM32H743I-EVAL board and noticed it uses a voltage level translator to connect a SD CARD to STM32H743 and used a separate LDO to produce 2.9V for the SD side.The custom hardware I'm designing has a 176 pin STM32H743II supplied with 3.3V only. Now I couldn't find more information on this but is it really necessary to use a voltage translator at all?I would rather not use a translator with that BGA package or any other unnecessary IC for that matter.

I generated some code with the default "Electronic speed control on B-G431B-ESC1 kit" project in Motor Control WorkBench.  Then when I flash the default code I get a HardFault when calling `__HAL_FLASH_PREFETCH_BUFFER_ENABLE()` in  `HAL_Init()`:int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); ... HAL_StatusTypeDef HAL_Init(void)... #if (PREFETCH_ENABLE != 0U) __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); #endif /* PREFETCH_ENABLE */MC Workbench v6.2CubeMX version 6.9.2CubeIDE version 1.14.0 

这个问题是从4.22版本开始出现的，之前的4.20可以正常用，装完4.22后，出现这个问题，然后4.20版本也一样问题不能用了，我全卸载，装了4.23，这个问题依然存在，可能是什么原因，怎么解决？ 

I am using AdoptOpenJDK 11. CubeMX is running with this after installing it from the commandline but CubeProgrammer is not starting (complainding "This application requires a Java Runtime Environment 1.8.0 - 10.99.99").When trying to start it from the commandline withSTM32CubeProgrammer\bin> java -jar .\STM32CubeProgrammer.exeit says "Main Class com.st.app.Main could not be found or loaded. Reason: java.lang.NoClassDefFoundError: javafx/application/Application"Is there a way to run CubeProgrammer without Oracle's Java?

Hi everyone, I have a project to send a struct to receiver Lora from transmitter Lora. I have searched almost all sources to use Lora with STM32CubeIDE while using a library or not, but I couldn't send a data anyway. Can someone help me about this problem please?

Greetings Team,Have a question (that may not be so quick). Currently working on a project where I need to detect a tube's length, using the VL53L0X, from ~30 to 200mm. The problem is that the inside dimensions of the tube are 20x11mm, quite tight. I've been experimenting with various 3D-printed "caps" to limit the FOV, but with limited success. So far, I've only been able to get up to 150mm. Any suggestions? Thanks!

Here's a thread:https://community.st.com/t5/stm32-mcus-products/nucleo-144-no-pins-in-cn11-and-cn12/m-p/612257Here's what the top of the page looks like. Note that the "accepted solution" shown doesn't have the green border, and doesn't appear to have been selected by the OP as the answer.Another solution below does have the green border and appears to be the correct "solution" per the OP.Note that the "Go to solution" link goes to the incorrect solution.

I have a problem, but dont know, how to solve...when this function ( mp3dec_decode_frame(..) ) is used, get hard fault. ok, but cannot debug , because no step into function is possible, hard fault is always next step.Now the prerequisites : this function i used to decode MP3 in my H743 project, no problems.then copied to this H563 project, but now using rtos Azure (because forced to use this by STM)…and now : not working anymore, even cannot debug, what happens there, because first is : jump to hard fault.So maybe the stack is in nirwana, but i cannot see (understand ARM assembler) anything, that leads me to solve the problem.See , here is the debug at starting the function:disassm shows here:(i see no problem...) stack is in mem:and this seem ok:so: how to find the reason for this hard fault ?next step ...hard fault :cpu then:  

I've been running into issues with my G0 Nucleo board in that I can't seem to get it to connect properly to my Linux machine via STLink. I've gone through and added the requisite rules, but even so if I list USB devices, the board is conspicuously absent and the status lights on the STLink module continue to blink red. How can I determine whether this is an issue with my software or an issue with the board itself? For either situation, what remedies do I have at my disposal? PC runs Ubuntu 20.04, if that's relevant.

Is there a way to include in the makefile out custom .c .h , other than manually including each .c by hand in the makefile C_SOURCES?  

Hi!At what speed would code in external flash memory execute? At the clock freq of the external flash or the by main clock freq of the MCU, or by some combination of the two?I assume once the code is fetched from the external flash, it would execute at the main clock freq, but then again, it needs to be fetched first at the speed of the flash clock freq, right? 

Hello Team, I am trying to configure ethernet as RMII mode without RTOS IN NUCLEO-H745 but unable to ping IP address in command prompt also disabled the interrupt. Are there any bugs in ethernet library files? In my code I am unable go inside while loop of MX_LWIP_Process(); it will struck in MX_LWIP_Init(); function. Is there any changes I need to do.With RTOS it's working PFA Best Regards,Gagan Gowda

I have 2 NUCLEO-WL55JC1 boards I am using to communicate using LoRa.  The Tx board sends a message every 10 seconds, the Rx board receives the message and lights up an LED..I have this working at SF7, the same spreading factor as the ping-pong example I copied the code from, but if I try to change this to SF12 (on both Tx and Rx projects) the Rx board never receives messages.Any ideas on how I can fix this?  Her is the code #include <stdio.h> #include <radio_driver.h> #include "types.h" #include "radio.h" #define RF_FREQUENCY 924000000 /* Hz */ #define TX_OUTPUT_POWER 14 /* dBm */ #define LORA_BANDWIDTH LORA_BW_500 /* KHz */ #define LORA_SPREADING_FACTOR LORA_SF9 #define LORA_CODINGRATE LORA_CR_4_5 #define LORA_PREAMBLE_LENGTH 8 /* Same for Tx and Rx */ #define LORA_SYMBOL_TIMEOUT 5 /* Symbols */ #define LORA_RX_TIMEOUT 10000 /* milliseconds */ #define RADIO_RX_BUFFER_SIZE 10 #define ZERO_OFFSET 0 typedef enum { RADIO_STATE_IDLE, RADIO_STATE_RX_COMPLETE

The datasheet mentions putting the sensor into sleep by driving XSHUT low. measuring the power consumption shows that the power is consumed more when I connect XSHUT even when I drive it low by 200 microAmp. The XSHUT is normally pulled-up on the breakout board so no leakage is assumed.

STM32CubeMX version: 6.10.0Firmware version: STM32Cube FW_G4 V1.5.1 I have configured a GPIO pin as EXTI and configured that the interrupt should not be enabled when initializing the GPIO, (i.e. removed the check mark from "Generate Enable in Init").If the initialization code is generated in main.c, the interrupt is not enabled (as expected).// In main.c static void MX_GPIO_Init(void) { /* ... */ /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI0_IRQn, 5, 0); /* ... */ } However, if the initialization code is generated in separate .h/.c files, the interrupt is erroneously generated.// In gpio.c void MX_GPIO_Init(void) { /* ... */ /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI0_IRQn, 5, 0); HAL_NVIC_EnableIRQ(EXTI0_IRQn); /* ... */ }

Looking for Winc3400 drivers for STM32F4,where spi interface  for wife and uart for bluetooth.

Hello,I have run into an unexpected problem when trying to read registers from the IIS3DWB sensor. The setup is attached in the picture. I am using an Arduino Uno R3 and an STEVAL MKI208V1 board. The code is fairly simple so I am not sure what is going wrong when I try to read any of the registers via SPI. #include <SPI.h>const int chipSelectPin = 10;void setup() {  // put your setup code here, to run once:  pinMode(chipSelectPin, OUTPUT);  digitalWrite(chipSelectPin, HIGH);    Serial.begin(9600);  writeRegister(0x0D, 0x01); // Accelerometer data-ready interrupt on INT1  writeRegister(0x15, 0x00); // 3-axis mode enabled  writeRegister(0x10, 0xA0); // Enable accelerometer (ODR = 26.667 kHz, FS = +-2 g)}void loop() {  uint8_t temp = readRegister(0x0F);  Serial.println(temp, BIN);  delay(1000);}uint8_t readRegister(uint8_t reg) {  SPI.beginTransaction(SPISettings(1000000, MSBFIRST, SPI_MODE3));  digitalWrite(chipS

Hi - I am new to CubeIDE and CubeMX. I am following the "Getting started with STM32" tutorial, currently in "Step 2: Blinking LED with STM32CubeMX and HAL" which recommends using this option when generating code: "Copy all used libraries into the project folder".However this option is greyed out / disabled and the second option ("Copy only the necessary library files") is selected by default. Why is the first option not even available ? How can I enable it ?I am using the latest version of CubeIDE (1.7.0) which integrated CubeMX (6.3.0). Installed on macOS Big Sur. 

sir we are generated code through touchgfx(stm32f508-dk) , the display part working good as per our requirement ,but when add led toggle code in while condition in that code ,its not working , before while condition we added led on and off for 10 seconds its working .  only code in while condition not executing 

Hi, I just bought a few ST-Link v3 minies for a project and have gotten the SWD interface to work flawlessly! But now to my problem! I haven't gotten the COM port to work properly... I have tested to get it to work on 3 different Windows 10 computers to no avail... So to start with I have bridged RX & TX pins on the header CN4 pin 13(VCP_RX) & 14(VCP_TX), and if I connect to the com port which is visible as a generic Windows serial device, no errors are visible from putty and nothing is sent or received on the link when typing...I then tried to install the stsw-link009@2.0.2 booth with the "dpinst_amd64.exe" and one time following the readme, booth times are the com port now discovered as "STMicroelectronics STLink Virtual COM Port" but still the results are the same as when previously tested. I also tested to connect it to a source that is known to produce data, yes I connected rx-tx and tx-rx but still, no data and just to be on the safe side did I also test with rx &amp

Hi,I want to configure the LED7 of stm32mp157f-dk2, in arc/arm/boot/dts folder there are stm32mp157f-dk2.dts and stm32mp157f-dk2.dtb file, I cannot edit .dts file since it appears as an audio file and not the text file.so I edited the stm32mp15xx-dxx.dtsi file, to add PH7 pin of LED7 as belowled {compatible = "gpio-leds";led-blue {label = "heartbeat";gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;linux,default-trigger = "heartbeat";default-state = "off";};led-orange {label = "None";gpios = <&gpioh 7 GPIO_ACTIVE_HIGH>;linux,default-trigger = "none";default-state = "off";};};How can i get the updated .dtb file.?After getting the updated .dtb file just replacing the .dtb file in board is enough? Kindly help me as i am new to this MPU.

Hello all,Can anyone provide example code - Enhanced secure key storage using stm32u585? Thanks in Advance,Surya S