Solved

Everytime i run code generator, the main file is changed between User Code ? */ /* USER CODE END Header_StartDefaultTask */ void StartDefaultTask(void const * argument) { /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { LedTask(); osDelay(1); } /* USER CODE END 5 */ }

#include "stm32g0xx_hal.h"  HAL_FLASH_Unlock();  FLASH_Erase_Sector( FLASH_SECTOR_11,VOLTAGE_RANGE_1 );  HAL_FLASH_Lock();ERROR:../Drivers/CMSIS/Device/ST/STM32G0xx/Include/stm32g070xx.h:531:31: error: expected declaration specifiers or '...' before '(' token 531 | #define AHBPERIPH_BASE    (PERIPH_BASE + 0x00020000UL)   |                ^../Drivers/CMSIS/Device/ST/STM32G0xx/Include/stm32g070xx.h:569:32: note: in expansion of macro 'AHBPERIPH_BASE' 569 | #define CRC_BASE       (AHBPERIPH_BASE + 0x00003000UL)   |                ^~~~~~~~~~~~~~../Drivers/CMSIS/Device/ST/STM32G0xx/Include/stm32g070xx.h:641:46: note: in expansion of macro 'CRC_BASE' 641 | #define CRC      &nbs

Can someone help with the specific sequence to get the INT_DRDY output to become active when the pressure drops from the reference pressure by 156 hPA (120 mmHg).I have read and reread the data sheet, and examined the ST "C" library source. I am able to configure the output pin for DRDY successfully.The current sequence is outlined below. I've tried several different orders of the sequence. The pressure readings are correct in both value and timing. The INT_DRDY works correctly when configured as DRDY. However, applying an external vacuum that is 3X the threshold setting does not cause the output to be active.Thanks for your help in this matter.Dave1) Perform a software reset.2) Initialize control registers 1 - 3. Here are some relevant bits:    REG.CTRL.REG1.ODR        = 5; //Output data rate 75Hz   REG.CTRL.REG2.ONE_SHOT   = 0; //Init to idle mode   REG.CTRL.REG3.INT_S  &nbsp

Hi everyone,I can communicate with ic via i2c. I can write/read on user memory section but when i try to write static registers, i faced foolish value. For example, firstly i read MB_MODE register and value is default '0' then i write '1' on this register. Finally i read again for being assure, and i faced 0x20. That is suprising. I also try all static register and i faced foolish value all of them. Would be appriciate any help. Thank you.

How can i use FTM buffer i do not understand what should I do exactly. I have problems first step. I can read all block of system memory , user memory and dynamic registers also i can write on user memory(EEPROM) but when i try to initalize Fast transfer mode , i encountered problem that cannot change static configuration registers like i want. I am waiting your advises.

Do we able to calibrate the RTC for better accuracy?

Hi,I am working with the STM32MP157c-DK2. All examples are working fine, but now I would like to use custom code. I generated some code using CubeMX for the development board. I used the default settings and enabled FreeRTOS additionally. I compiled the generated device tree file and pushed it to the board. Afterwards, I booted Linux on the A7 processor and launched my compiled FreeRTOS code on the M4 processor using remoteproc. The application crashed. I used the eclipse debugger to locate the problem: The application crashes, while trying to start the first RTOS task, when calling the function prvPortStartFirstTask( void ) in port.c. As an error message the deugger gives meError: stm32mp15x.cpu2 -- clearing lockup after double fault Polling target stm32mp15x.cpu2 failed, trying to reexamineI didn´t change a single line in the code generated from CubeMX. Any suggestions why my application crashes? Thank you for your help.Robin

Hello everyone I want to use external power for my STM32MP157A-DK1. I connect 5 volts directly to the Raspberry Connector. But the U-boot in the console tells me that I should use USB Type C. How do I change the U-boot so that I can use more than just USB Type-C

Hi, its not clear for me, does lower number represent higher or lower priority?Is "System tick timer" at highest or lowest priority?

Board : STM32F746GI configure USART1 with same configuration. USART1 is working fine. I did same configuration for USART2 also, but USART2 not working. I don't know what's happening.Thanks Manikandan D

Hello! I tried to work with  motion detection function and here is my setup of interrupt pin /* Interrupt pin setup */ lsm9ds1_pin_notification_set(MAG_I2C_ADD, IMU_I2C_ADD, LSM9DS1_INT_PULSED); lsm9ds1_pin_polarity_set(MAG_I2C_ADD, IMU_I2C_ADD, LSM9DS1_ACTIVE_HIGH); lsm9ds1_pin_logic_set(IMU_I2C_ADD, LSM9DS1_LOGIC_AND); lsm9ds1_pin_mode_set(MAG_I2C_ADD, LSM9DS1_PUSH_PULL); lsm9ds1_pin_mode_set(IMU_I2C_ADD, LSM9DS1_PUSH_PULL);   lsm9ds1_pin_m_route_t int_m; int_m.ien = 1; lsm9ds1_pin_int_m_route_set(MAG_I2C_ADD, int_m);   lsm9ds1_pin_int1_route_t pin_cfg; pin_cfg.int1_drdy_g = 1; pin_cfg.int1_drdy_xl = 1; pin_cfg.int1_ig_g= 1; pin_cfg.int1_ig_xl= 1; lsm9ds1_pin_int1_route_set(IMU_I2C_ADD, pin_cfg);   /* Set Output Data Rate / Power mode */ ret = lsm9ds1_imu_data_rate_set(IMU_I2C_ADD, LSM9DS1_IMU_119Hz); //LSM9DS1_IMU_119HzBut I get completely chaotic condition of interrupt PIN even I don't touch the accelerometer.Could you give m

Hi Everyone,Can someone please explain what TAB means for the TDA7388 Audio Amp IC? It's PIN # 1Your help is greatly appreciated!Stay Safe8)

..

Hi All -I was attempting to build the Qt example images for the DK2, following the wiki directions here:https://wiki.st.com/stm32mpu/wiki/How_to_build_and_use_an_SDK_for_QTI got to the step where it's building the SDK, after compiling the image successfully.PC $> bitbake st-example-image-qt -c populate_sdkAnd got a compile error:arm-ostl-linux-gnueabi/9.3.0/ld: .obj/moc_qgeotiledmaplabs_p.o:(.data.rel.ro+0x70): undefined reference to `QGeoTiledMap::setCopyrightVisible(bool)'| /home/mtd/STM32MPU_workspace/STM32MP15-Ecosystem-v3.0.0/Distribution-Package/openstlinux-5.10-dunfell-mp1-21-03-31/build-openstlinuxweston-stm32mp1/tmp-glibc/work/cortexa7t2hf-neon-vfpv4-ostl-linux-gnueabi/qtlocation/5.14.2+gitAUTOINC+feb604c326_d9577fdebe-r0/recipe-sysroot-native/usr/bin/arm-ostl-linux-gnueabi/../../libexec/arm-ostl-linux-gnueabi/gcc/arm-ostl-linux-gnueabi/9.3.0/ld: .obj/moc_qgeotiledmaplabs_p.o:(.data.rel.ro+0x80): undefined reference to `QGeoTiledMap::clearScene(int)'| /home/mtd/STM32MPU_wor

I want to use the STM32G4 DAC along with its internal OPAMP to connect to the Headphone jack directly without the need for an audio IC, is it possible ?. This is my first time implementing such type of function hence I am unaware of the details or benefits each approach provide. Please help me out.

Hi I have just received my STM32H7B3I-DK and have plugged a micro usb in STLINK connection. When I build a sample application in CubeIDE and try to launch debugger using the default configuration that seems like a good selection, but the debugger terminates indicating not ST-Link detected.Is there any document regarding to getting started with example debugging for this DK? TIABest,Habib Farahani

I use `HAL_GPIO_Init()` to configure my GPIO pins, setting my `GPIO_InitTypeDef` structure initially to zero and then configuring the Pin, Mode, Pull and Speed parameters as I require but leaving Alternate at 0 since I do not want an Alternate function, I want a GPIO.This works fine for all of my pins except for pin 0x0f which is pre-assigned to use Alternate function 0 (for JTAG): calling `HAL_GPIO_Init()` as described above does nothing useful for this pin, it never becomes the output I'm trying to make it (the pin remains firmly at 0 V when measured after having been set to high with `HAL_GPIO_WritePin()`). I guess this is because it is by default using Alternate function zero and somehow needs to be told NOT to use that Alternate function, to just be a GPIO please.How do I achieve that? The config settings I am passing to `HAL_GPIO_Init()` to try to set this pin to be an open-drain output are as below. Pin 0x8000 Mode 0x11 Pull 0x00 Speed 0x00 Alt 0x00I've searched these forums

How can i calculate the speed of microcontroller at what speed it can load data using SDIO 1 bit and also SPI? Can I use SPI to load data into memory card. If yes, do i have to use FATFS library to load ? I have an experience working with SDIO, it uses FATFS. Does the speed depend on coding like using f_write and f_printf or does the speed depend on clock speed( HSI) we provide ? where can i get this information? I am looking for the fastest serial communication possible to load the data into memory card at a rate of 20,000 samples/second.  

HelloI'm trying to implement the OTA feature in my project. We use the BlueNRG-2 Chip.I'm followed the BLE_Chat example and the explanaition in the The BlueNRG-LP (over-the-air) firmware upgrade document to inlcude all the ota related code parts.When I now try to load a new firmware to the device through the Android application ST BLE Mesh, I see, that on the BLE device some Gatt Attribute modified events are triggered. But right after that, the error Flash verify failure occurs from the OTA_Write_Data function.I did not adjust the BlueNRG2.Id file, do I have to change something in that file? Or can someone give me a hint, what otherwise I could/should adjust?Many thanks.TobiasI just append a part of the BlueNRG2.Id file. The rest have also all the default values./******************************************************************************* * Memory Definitions *******************************************************************************/ /* BlueNRG-2 memory map +------------------

I got the VL53L3CX-Satel kit and it is behaving very strangely.I connected i2c pins (SDA and SCL), GND and VDD (3.3V).I get different addresses every time I run i2cdetect:devboard:~ $ i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 03 -- -- 06 -- -- 09 0a -- -- 0d -- -- 10: -- 11 -- 13 -- 15 16 17 18 -- 1a -- 1c 1d -- -- 20: -- -- 22 -- -- 25 -- -- -- -- -- 2b 2c -- 2e 2f 30: -- -- 32 33 34 35 -- 37 -- -- 3a 3b 3c -- 3e -- 40: -- -- 42 43 -- 45 46 47 -- -- -- -- 4c -- -- 4f 50: 50 51 -- -- -- -- -- -- -- -- -- 5b -- -- 5e -- 60: -- -- -- -- 64 65 -- -- 68 69 6a -- 6c -- -- -- 70: -- -- -- -- 74 -- -- 77   devboard:~ $ i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- 06 07 08 09 -- 0b 0c -- -- -- 10: -- -- 12 13 -- -- -- 17 18 19 -- -- 1c 1d -- -- 20: -- 21 22 -- 24 -- 26 -- 28 29 2a 2b 2c -- -- 2f 30: -- -- -- 33 -- 35 -- -- 38 39 -- -- 3c 3d 3e -- 40: -- 41 -- 43 44 45 46 47 -- 49 -- 4b -- -- 4e 4f 50: -- 51 -- 53 -- -- 56 57 -- 59 -- 5b -- -- -- --

Hi All,I'm playing around with the Timers at the moment on a STM32F303 and currently have TIM2 and TIM6 generating an output pulse on every OC event (different frequency ranges).Those Timer based output toggles are of course somewhat locked to certain pins on the MCU via the GPIO alternate function set up.I would like to duplicate the output pulses on other pins.So for example I have TIM2_CH1 output compare toggle assigned to GPIOA Port 0, is the only way I could duplicate that pulse on another pin (say PA1) would be to do something like this. When the TIM2 Interrupt happens, read the PA0 pin state (which the Timer just toggled) and duplicate that on PA1 just by toggling that pin directly through the GPIO BSRR register? Easy enough to do that but it also defeats the advantage of having the timer generate the output toggle directly.The reason I want to duplicate the pulse from each timer is because I need to drive two digital FET's (FDV301N) for each pulse output, but I am not sure if I

Hi, I seem to be having difficulty with what should be a simple I2C task. I want to send the Measurement Request to the Honeywell sensor so it will take a temperature and humidity reading, which requires the following format from their datasheet:I have been using the following for my test code:I have the array ready to receive the 4 bytes when I read data. I pass it in to the transmit function as a dummy parameter but set the length as 0 since we are not required to send any data for the measurement request.Here is what is produced on the I2C lines. Unfortunately the place I work at only has one probe currently so I had to take the SCL and SDA readings separately: I combined the scope traces into a diagram. It all looks good until after the ACK bit when an extra bit is present and has just a spike at the beginning of the bit:In terms of what is received when debugging the code, I get this:This actually looks like the correct format as the first two bits are status bits and the las

Note the difference between WB5 and WB55. My main goal is to determine whether I can define any of the pins on the WB5 as SPI or ADC, or are there only certain pins that can perform those functions.

Hello, coming from a STM32L071 + SX1276 application I find it impossible to achieve the equivalent P2P simplicity using the STM32WL package and the latest version of CubeIDE. Am I correct assuming this package only works with the Nucleo hardware at the moment?Second question; has anyone managed to get a Simple P2P template working with the STM32WLE5CB on a custom board? Reason I ask this is because I keep getting quite a lot errors no matter what parameters I change, it just never compile. Same for you guys?Hardware: STM32WLE5CB (GPIO: 2 LEDs, 2 VCTRL for RF TX/RX)Goal: Board1: TX 1byte + flash led. Board2: RX 1byte + flash led.  

I'm trying to add an external FLASH and RAM to the STM32WB55, but he doesn't have an FMC or FSMC, and all resources a could find related to this subject use the FMC peripheral, there is any way to use the external RAM and FLASH in the same time?should I use 1 QSPI for both of them?