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Questions tagged [stm32cubemx]

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Anything related to the STM32CubeMX. It is a program to ease developers' life by reducing development efforts, time and cost. STM32Cube covers the STM32 portfolio.

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This microcontroller has many options for each pin (GPIO, UART, SPI, I2C, etc.) , and I don’t know how to choose between them. Can you explain how pin selection is done in a hardware design and send ...
aleyna's user avatar
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I am working on an STM32H743 project where I need to read ADC data synchronized with a center-aligned PWM signal generated by TIM8. My goal is to ensure ADC sampling is correctly aligned at the center ...
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I have STM32H723 and four PCM1808 with two analog microphone each. I need to receive syncronized (read all mics at same time) audio. I guess, SAI input is best for working with audio. Is it possible ...
Robotex's user avatar
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I'm using ADC regular and injected channels in STM32G4. I need different oversampling ratio for regular and injected channels, in STM32CubeMX it's possible to configure the oversampling ratio ...
amirparto's user avatar
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I have a custom STM32 PCB, when I try to connect the STLink V2 to the PCB, through STM32Programmer, it says: If I hold the MCU Reset button, and in the program I press connect, after waiting 3 ...
Dominykas Litvaitis's user avatar
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I'd like to trigger a GPIO when detecting a falling edge on my PWM. I want to do all of this within the same timer. For example: Timer 1: PWM Generation Timer 2: Input capture indirect mode or ...
B.Adlane's user avatar
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I am generating PWM using TIM1 channel 1 and channel 2 along with their complementary channels. I am providing the CCR values from an array via DMA. I have written a DMA complete callback function. ...
girikks's user avatar
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I have F407G Disc1 board where it has the SWD ports and I want use this board as a standalone external debugger and I went through the manual for the connections but got stuck Also found a thread in ...
Subzee's user avatar
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For a while, I have been trying to interface a 1.8 TFT ST7735 to my STM32F103C8 bluepill using SPI2 and HAL. I tried SPI1 and has worked perfectly, but because I am interfacing LoRa to the bluepill ...
Hamo's user avatar
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I am building an audio application using STM32H7 to communicate with two 32 bits SRC (Sample Rate Converters), two 24 bits CODECs, one 32 bits ADC and two 24 bits DAC. I want to receive audio data ...
El-Zinkii's user avatar
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I am trying to use HAL function to drive SPI to read analog voltage from external ADC (adc128s102). I see what I expect to see in first 16 CLK with MISO(Blue) and MOSI(Yellow) line. But what's causing ...
James's user avatar
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I have a code for ADC: (STM32F407) ...
Mahesh Namboodiri's user avatar
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The STM32 seems to be a nightmare... Just such weird issues constantly. Anyways, I'm trying to output Master I2S (with BCLK, no MCLK) at 16 kHz, but for some reason am getting a 1.027 MHz clock ...
Kevin Parker's user avatar
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I have a strange issue here trying to read 2x PDM mics from the SAI peripheral and output the audio over the I2S peripheral here on the H7. I use what appears to be the correct frequency for both ...
Kevin Parker's user avatar
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I'm trying to set maximum frequency for M7 - 480 MHz and 240 MHz for M4. when I'm setting them I always have RCC Power Regulator Voltage Scale 0 in RED and I can't change it. what am I missing?
Alatriste's user avatar
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I'm learning about stm32f103rct6 but I don't understand how to calculate the desired dead-time to configure on CubeMx as below. I don't know if it has a formula. If so, can you explain it to me? Thank ...
khale's user avatar
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THIS IS WHAT MY UNDERSTANDING Is Systick an exception or an interrupt? since it is one among the list of cpu exceptions, I'm coming to conclusion, systick as an exception. since it is an exception, it ...
Challa Harikrishna's user avatar
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I'm new to STM32 and a starting knowledge of C. I'm trying to get some level of CAN communication to be working. I've tried looking up the HAL'S required but for some reason no matter what I do, the ...
George kirby's user avatar
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I am creating a custom board and using STM32F303 chip. I have looked into the datasheet and there are 3 boot modes and according to the datasheet the bootloader resides in the ROM memory. I got ...
Ahsan's user avatar
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I'm using STM32F7xx for my project where I use VS Code text editor in combination with CMake project build. I also use CubeMX for code generation. For a record I have already examined all the answers ...
lucenzo97's user avatar
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HAL_UART_Transmit_DMA call in timer interrupt handler to check the output for just now. The output is came but this is not proper output. this method for just call in to the interrupt handler output ...
Mr Smile's user avatar
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I'm configuring a stm32 chip in cubeMX (a code configurator). The specific chip is the STM32H7A3ZITQ. When you enable a peripheral, the io pins for that peripheral are highlighted in green on the chip ...
Drew's user avatar
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I want to create a project with STM32CubeMX, but when I say Generate Code, "Please install STM32CubeIDE toolchain to open the project. Or associate the file type of the project with your ...
nes's user avatar
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I created a custom board with an STM32F103C8T6 microprocessor and Iwant to use the USB to program the board using the STM32CubeProgrammer. I found out thanks to a user on Stack Exchange that it is not ...
Y-E-Quit's user avatar
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I am using STM32L073V8T6 microchip. I'm trying to get clock data using RTC with this. If I set the hrtc.Init.SynchPrediv value to 258 while configuring, it overcounts about 4 minutes in 24 hours. Even ...
semender's user avatar
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Please tell me if there is a more appropriate group! I'm just starting with STM developmeent using STM32CubeIDE. I have a background in programming (C#/C++/C) on the desktop and some minor experience ...
Dave's user avatar
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I would like to read ADC over STM32L073VBT6. When I try this, I see that the value is always 4095 and does not change (expected to be 0 or close to it). While searching for the error I noticed that ...
semender's user avatar
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I am working on a project that requires phase locking (digitally) of an output signal from a sensor to the reference signal which needs to be done on STM32 microcontroller. I am new to this area, and ...
Rima's user avatar
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Context of my question I am trying to use Azure NetX Duo with a micro STM32F4. I'm using the following tools: STM32CubeMX version 6.7.0 In the STM32CubeMX I have installed the Package STM32F4 version ...
User051209's user avatar
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I'm trying to compile a project where I have add the Software Pack RTOS ThreadX on a STM32F4 and I'm using uVision Keil 5.29. I have included ThreadX in the project ...
User051209's user avatar
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I have to send data by UART1 from my STM32F429. The problem is that the data is not sent correctly. I debugged and I got this. For testing I want to send ...
niloofar's user avatar
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I have two STM32 microcontrollers and they have CAN-bus connection with each other. The problem is that when I connect them together, then the transmitter will after a few messages, stop transmitting ...
euraad's user avatar
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I relatively new to working with MCU's and have been having some trouble figuring out what "mode" to set a pin to when trying to map it to the correct function. For this project, I am using ...
jabroni's user avatar
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I am trying to establish communication between my host machine (running Ubuntu 22.04) and the STM32 Nucleo F401RE board. I only need to transmit data from the board to the host computer (only single ...
Harit's user avatar
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Recently I lost power on my printer with an BTT SKR 2 board (https://github.com/bigtreetech/SKR-2). I connected my ST-Link v3 to the SWD pins and confirmed I can identify the IC. I am connecting to ...
Jeff's user avatar
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How do you convert a project made for one development board for another development board within X-CUBE-IDE. I am trying to copy a SMBUS example over to a different Development board, so I was ...
soccernismo's user avatar
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Using CubeIDE and configuring STM32L072 I get some (yellow triangle) GPIO conflicts on my I2C2 interface. The GPIO's are assigned to other non I2C uses. Where would I look to understand the ...
Peter Laidlaw's user avatar
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This question has been "self answered". Please see answer below. I am trying to communicate with SMBUS Master and Slave configuration on both STM32G070RB (NUCLEO Boards). So the master ...
devscg's user avatar
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1 answer
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I am currently working on an application involving streaming 480p/720p video from an OV5640 camera to an SD card (using SDIO) but I am afraid that the 128Kb of available SRAM are not enough. Given the ...
Kozma's user avatar
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1 answer
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I am searching for an explanation for the coding idiom for changing TFT display resolution that is used in the PORT from mcufriend’s Arduino code. ...
shina's user avatar
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I'm trying to code the stm32g030f6p6 microprocessor using J-link using STM32 CubeIDE, I get the warning "Could not connect to target, Please check power, connection, and settings". When I ...
buccno's user avatar
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I have a source of can messages connected to the SN65HVD232D CAN controller, which is then wired to a NUCLEO-G431KB via the FDCAN1 TX and RX pins. I confirmed with an oscilloscope/digital decoder that ...
Mysterious Wolf's user avatar
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As a newbie I switched from Nucleo to Blackpill recently (STM32401CCU6 ) and after an overally good start I faced a wall. It seems like GPIOs are... dead for some reason: HAL_GPIO_WritePin/TogglePin ...
Dawid W's user avatar
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I have a custom board with STM32H743VIT6 connected to an external USB HS PHY, the FUSB2805MLX. I am trying to run a bare minimum example setup in STM32CubeMx. Just including a USB HS connection and ...
Lars148's user avatar
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I am swapping a pin-compatible STM32 MCU from STM32F0 to STM32F4 which is a transition from Cortex-M0 to Cortex-M4. I will have to migrate the F0 based STM32 library to STM32F4 one to ensure the ...
TECHKEY's user avatar
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Please see my edit: I asked this question stackoverflow and no one answered. In STM32CubeMX MSP stands for MCU Support Package and of all here is what it basically about: MSPs are user callback ...
GNZ's user avatar
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3 votes
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I have an STM32F3DISCOVERY evaluation board which has an stm32f3 mcu on it. I am trying to use the board to emulate a USB keyboard. I used the STM32CubeIDE to enable USB communication, configure the ...
Nick's user avatar
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When configuring a STM32 (or at least my STM32F722ZE based nucleo board), there are 2 clock frequencies, one for APB1, the other for APB2. The annoying thing is that some timers use APB1, other use ...
Sandro's user avatar
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Can I download my code from Keil uVision5 or STM32CubeIDE to the STM32F103C6T6 board via FTDI? If yes, then how should I do it? I can't find anything that helps online. If there is no method to do so ...
LinkToPhD's user avatar
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The problem is the code: HAL_I2C_Master_Transmit_DMA (&hi2c1, (uint16_t)(MCP4725A0_ADDR_A00<<1), (uint8_t *)buffer, 2); Though it returns ...
mohammadsdtmnd's user avatar
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