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HiI'm new into MCU and currently using STM32 H743.My code is facing HardFault_Handler every time I run.After I debugged several times, I found the root error from LWIP.The Fault Analyzer saids, it's Imprecise data access violation(IMPRECISERR) from B...
Im attempting to migrate code from a STML0 to L4 and I am getting very different values from the calibration values on the L0 the Values are 666 and 911 and I am getting consistat temperature reading that are within a couple of degrees of the ambient...
I've just purchased a STEVAL-STLKT01V1 and successfully connected it to the BLE App which extracts the various data well. I need to develop an application that connect to the SensorTile in the same way over bluetooth. Ideally I would not need to flas...
GreetingsI have attempted to write an application, to toggle the LD4 LED (On PD12) on the STM32F407VGTx Discovery board. I am toggling the LED, on interrupt, when the timer overflows. I have placed the HAL_GPIO_Toggle() in the HAL_TIM_PeriodElapsedCa...
help me please. working in stm32cubeide. I can not enable interrupt on receiving bytes via SPI via HALmain.c/* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /* Private var...
But After working for A few minutes the current consumption Suddenly jumps to higher numbers(about 2 to 8 mA !!) and coming back to 0.65 mA after seconds and again it works nice for A few minutes and this chain continues irregularly .Im working with...
Hello I am beginner to MCU, I have set STM32F407 Discovery as a master on I2C communication with nucleo STM32F446RE as a slave. PC host connected to the STM32F407 via UART. The code for the master ischar RecBuff [20]; while (1) { HAL_UART_Receiv...
Hello ST family, I'm working on STM32H743ZI chip for my project. I want to execute simple program which communicates with PC through RS232 UART with configuration of 9600 baud rate, 1 stop bit and no parity and No Fifo used. Functionality should be s...
I have a new board design that interfaces an STM32H743 to a uSD card using 1.8V I/O. The SD Card is powered by 3.3V, and the card I am using supports the LVS mode of SD. I'm having a hard time trying to get the card up and running, and my searche...
