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The STM32H573 Ethernet HAL (header implementation) defines a callback, HAL_ETH_RxLinkCallback(), that it appears to call after it discovers that the hardware has populated a data buffer with received ...
personal_cloud's user avatar
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1 answer
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So I want to use a capture compare to measure an input frequency 0.1 Hz to 100 kHz. The peripheral clock is set to 32 MHz to cover the full range and maximise the speed of calculations. At lower ...
Paul S's user avatar
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After upgrading from Quarkus 3.16 to 3.17 my builds fail because HalLink constructor now takes 3 arguments instead of 1. I see that title and type have been added. I want to keep the same ...
Nik's user avatar
  • 13
1 vote
1 answer
126 views

There is a HAL library of functions for working with flash memory. I want all the functions of this library to work from RAM. How can I do this correctly, without writing _attribute_((section("....
mml's user avatar
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1 vote
1 answer
98 views

I am writing C++ wrapper classes for STM32 HAL functions, and ran into the following problem. The HAL function is declared as: HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t ...
Strooom's user avatar
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1 vote
0 answers
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I'm programming in C on STM32f103rbT6. I'm using STM32CubeIDE. For some strange reason, the __WFI function, instead of waiting for an interrupt to occur, automatically calls itself and doesn't wait ...
MieszkoPasierbek's user avatar
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2 votes
0 answers
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I am referring to the book Mastering STM32 by Carmine Noviello. I came across an example code which talks about Interrupt priorities. He showed an example which is given below where he makes a low ...
Lipin Kariappa's user avatar
  • 49
2 votes
1 answer
127 views

In different hardware libraries for MCU I've seen (STM32 HAL, GD32 SPL, MDR32 SPL, LibOpenCM3), for operating with registers bits, logic operations (shifts, ands, ors, nots, etc) are used. But why not ...
lazba's user avatar
  • 181
2 votes
2 answers
442 views

I'm facing an issue with the update event triggering in STM32G4 TIM1. I've configured TIM1 to generate PWM signals and set the update event to Center-Aligned Mode 1. However, I've noticed that the ...
amirparto's user avatar
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1 answer
204 views

It’s all in the title I want to be able to change the device's i2c slave address upon reception of a certain i2c command. I'm currently using a nucleo 144 f207gz. I've been trying to achieve this ...
grybouilli's user avatar
  • 547
0 votes
1 answer
105 views

I am working on RF communication in STM32 using the NRF24L01+ module via SPI. This module raises an interrupt on a GPIO pin whenever a new message is received so I handle the interrupt to read and ...
An Hoa's user avatar
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230 views

Consider this code portion: ... typedef struct gyro_s { int16_t x; int16_t y; int16_t z; } gyro_t; ... /* Configuration of: - Gyroscopes' Full Scale Range. - Deactivated Sleep Mode *...
Glitch's user avatar
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1 answer
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I want to sent commands (Read, Write, etc.) to a 93C46 EEPROM with a STM32 micro-controller through the SPI interface. The data sheet of 93C46 says that we should send (e.g.) 20 clock cycles for a ...
MHBagh's user avatar
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0 answers
75 views

I need to dial an emergency number from my app and from what I understand by reading the docs, I need to implement emergencyDial in IRadio.hal and implement emergencyDialResponse in IRadioResponse.hal ...
Mervin Hemaraju's user avatar
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1 vote
1 answer
72 views

I'm trying to test I2C communication between a board(Master) and stm32 board(Slave) with I2c-tools. And I found some troubles. I thought the slave address is 0x12, but in the ownaddress info of i2c.c,...
원종진's user avatar
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0 answers
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I have an STM32H7A3 that is connected to a parallel (24-bit) RGB display. I would like to use the CLUT to save space in memory. I have the LTDC peripheral configured in L8 mode with a single layer ...
user8577930's user avatar
  • 193
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1 answer
128 views

I am using the Texas Instruments BQ25713 charger. When we are programming BQ25713 via I²C, it cannot write/read a value to any register correctly. E.g.; Not able to read ManufacturerID() 0x2E Expected:...
Melisa's user avatar
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0 answers
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public class PropertyCollection { [JsonPropertyName("User Name:")] public string UserName { get; set; } = string.Empty; [JsonPropertyName("User Password:")] public ...
Rai Abhishek's user avatar
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1 answer
662 views

The problem I am unable to get the HAL CAN filters to filter anything. I have FDCAN working perfectly on my STM32H723VGT6 uController. I would like to now implement CAN filters, but when I configure ...
Archon's user avatar
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1 vote
0 answers
287 views

I'm exploring the use of Rust in embedded systems and I've using ESP32 with esp-hal crate and friends. To this end, I've setup an ESP32 with a microSD card reader and a PCM5102a audio DAC to play some ...
andyolivares's user avatar
  • 85
1 vote
0 answers
153 views

I'm trying to establish CAN FD communication using the STM32U575 microcontroller, but I've encountered some difficulties. While I successfully set up loop-back mode using the HAL library, I keep ...
blacksoup's user avatar
  • 11
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1 answer
1k views

Good day The problem I am trying to get an SD card working using an STM32H7 uController. I have in the past successfully integrated SDIO with STM32F4/F7 microcontroller but cannot get it to work on an ...
Archon's user avatar
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0 votes
3 answers
2k views

I want to use the HAL_I2C_Mem_Read() function to read a control register of ZSC31050 and then configure the control register by using the HAL_I2C_Mem_Write() function. The default device address of ...
Mohsin Naik's user avatar
  • 1
0 votes
1 answer
321 views

I have started studying stm32. I'm trying to blink LED PC13 on board stm32f103c6t6. I could turn on led, but when i tried to turn it off, it didn't work. The fragment of code is below. /* USER CODE ...
zewirka's user avatar
  • 11
1 vote
0 answers
435 views

I have my custom AIDL HAL and my custom client which connects to this HAL in this way: binder = ServiceManager.getService("my.custom.hal.ICustomThing/default"); This worked well when this ...
LLL's user avatar
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0 answers
138 views

I am working on CAN communication with STM32F429I-Disc1 with TJA1050 transceiver. Standard communication works more than fine. What I would like to do next is to interrupt communication while CAN ...
Bartosz Pieniazek's user avatar
  • 1
0 votes
0 answers
45 views

I am writing a code to read ADC data from an AC voltage sensor. I used HAL to initialize ADC 1 and USART2 for checking the values in Putty. However, I would like to use direct register manipulation to ...
Minatozaki Sana's user avatar
  • 11
0 votes
1 answer
66 views

I have a function that was implemented for STM32F4 discovery board and needs to be migrated to STM32L4R9I. static void hal_flash_bank_stm32_write(void * context, int bank, uint32_t offset, const ...
atta's user avatar
  • 3
0 votes
1 answer
74 views

I'm trying to port the firmata firmware in rust, more as an exercise to learn arduino coding than anything else. However, I required to know the pin number, indeed part of the protocol requires doing ...
will.mendil's user avatar
  • 1,085
0 votes
1 answer
34 views

I have my application which has a hal function to invalidate cache memory. This application uses a library which needs the invalidate function. A straight solution is to couple the application and ...
basangouda46's user avatar
  • 1
0 votes
0 answers
133 views

I am trying to use the uart interrupt function on STM32F030xx series MCU. The initialization for uart is done using STM32cubeide, global interrupt enabled. Have already tested using HAL_UART_Transmit ...
Raymond Low's user avatar
  • 1
0 votes
2 answers
458 views

I cant seem to figure out why but when the Interrupt is enabled it just keeps calling USART2_IRQHandler I've checked the ISR register and nothing is changing it all stays the same. I've tried ...
Rocky's user avatar
  • 1
3 votes
1 answer
640 views

Using: STM32CubeMX Version: 6.10.0 STM32CubeIDE Version: 1.13.1 Nucleo-F767ZI I am working on a DIY oscilloscope project where I want to try and push the speed and accuracy of the STM32F7 series' ...
Mark's user avatar
  • 45
0 votes
1 answer
366 views

I'm trying to integrate CMSIS-Core into a project that uses the MSPMOL-1306-Q1 MCU from Texas Instruments. Most examples seem to be for STM32 Cube MCUs. For instance, this and this. I am facing an ...
Skegg's user avatar
  • 900
0 votes
1 answer
713 views

I am looking for help with my own PCB design first running process. I have PCB with STM32F407VG and LAN8742A PHY. After powering on, the orange LED is on constantly, and nothing else. I tried it with ...
gryzon's user avatar
  • 1
1 vote
1 answer
941 views

I have the implementation for calculating CRC16 with function and I want to do it using HAL_CRC_Calculate but cant get the same results. My function is: uint16_t CalcCRC(const uint8_t* const buffer, ...
jacob_s's user avatar
  • 21
0 votes
1 answer
971 views

I'm trying to make HAL's SDMMC1 work and didnt get any response in registers ( looking at it in KEIL's debug mode, registers just dont even toggle any bits) , also cant see any tries of Initialize MMC ...
KlimDuda's user avatar
  • 13
0 votes
0 answers
429 views

I've got a problem with sending data over UART using HAL_UART_Transmit_DMA function "being inside" HAL_UARTEx_RxEventCallback function more then one time (actually it doesn't matter what the ...
Antony's user avatar
  • 36
0 votes
1 answer
748 views

I am trying to learn how to write a driver using the datasheet for a component. Using MB85RC16 FRAM in this case. Datasheet = https://www.fujitsu.com/ca/en/Images/MB85RC16-DS501-00001-8v0-E.pdf - Page ...
Iamverystuck's user avatar
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0 votes
1 answer
38 views

Simply put, imagine a particular resource can be served using different Media Types (e.g. application/vnd.com.example.resource-v1+json and application/vnd.com.example.resource-v2+json). My question is,...
Gerardo Roza's user avatar
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0 votes
0 answers
694 views

How to implement Brown-Out Reset by using STM32_HAL API's, what are the API's are required, Which pin need to use for configuration, How check the input threshold value, How to Compare input ...
Anil kumar's user avatar
  • 1
0 votes
0 answers
78 views

Im trying to use interrupts from UART DMA and SubGhz with STM32WLE5CCU in STM32Cube IDE. I noticed that I don’t get interrupts from both when I don’t define delay time between the configurations. The ...
hezki's user avatar
  • 1
0 votes
1 answer
125 views

I am trying to find an existing open source platform that abstracts hardware and boards-specifics, and allows jumping right in to application development on embedded mcu's. Ideally, I'd be able to use ...
cwx's user avatar
  • 11
1 vote
1 answer
325 views

I did something wrong in CubeIDE and two pins stopped working. (Maybe something else stopped working until I saw it). To check, I created a new project for stm32f103c8t6 and added the following code ...
Maxim's user avatar
  • 11
0 votes
0 answers
44 views

When I initialize my stm32 i add a 5 second delay and then transmit a 13 bytes long uint8 array over UART. On the reception side, I have my HAL_UART_Receive_IT in the main loop (before while) and then ...
choco holic's user avatar
  • 1
1 vote
1 answer
250 views

I am creating new HAL application which use socket access. However, the socket API return Operation not Permitted in HAL(c++). s = socket(AF_INET, SOCK_STREAM, 0) /// ---> return Operation not ...
h_n's user avatar
  • 11
0 votes
1 answer
315 views

EDIT: Problem solved. The IDE didn't install properly - apparently some files got corrupted. Works fine after reinstallation. I just started learning how to program STM32 boards and my first project ...
Cinnamon's user avatar
  • 3
0 votes
1 answer
119 views

I'm using an STM326050 MCU and I'm trying to get gyroscope and accelerometer data using an MPU6050(MPU6050 Registers, MPU6050 Datasheet. I've made sure the MPU6050 is properly initialized and ready ...
Allan Liu's user avatar
  • 1
0 votes
0 answers
142 views

I am trying to initialise VCP through usb on n stm32f769 diso. The following function seems happy enough. But nothing happens. ioreg -p IOUSB doesn't detect anything Where do I look next? I am using ...
mr oli's user avatar
  • 1
1 vote
2 answers
255 views

I have some question about atoi() function. I'm trying to convert string data received from HAL_UART_Receive_IT function to integer and next to sent again to terminal. And what I have at the exit it ...
Serhii's user avatar
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