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I would like to preface with the fact that I am fairly new to hardware programming and electronics hardware design so bear with me if I am making some beginner mistakes.I am trying to write data to a USB stick using the PA11(33) pin and the PA12(34) ...
Hi,Currently I am implementing the smbalert functionality for ltc4015 based battery charger.But when I am using the below mentioned code(commented section) inside isr it is returning communication error. //SMBALERT interrupt from ltc4015 to stm32l0...
Hey everyone what is the effect on the speed of data transmission from gateway to nodes in Lora-wan network using stm32 if one increases the number of nodes.
Is there a way to use timers to trigger an interrupt at between 1.00BPM and 999.00BPM, with a 2 decimal resolution? I'm currently using an STM32F373 with 8Mhz clock for my timers, and set the Timer Prescaller to 8000-1, and set the ARR register to ...
Hi guys , I'm currently engaged in a project that utilizes the STM32U599NIH microcontroller. Typically, I would initiate my work by searching for the project under the board selector tab, but in this case, the board is conspicuously absent. While I w...
hiI use stm32f4 micro but an external interrupt pinwhen i increase frequency of the external signal connected to interrupt pin, the micro jump to hardfaultwhy? how I can detect the solution?
Hi, I have STM32F407 and trying to read/wirte from/to SD card and often the code get stuck in the this loop: static uint32_t SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR) { //... while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DC...
Hi, I am new to STM32. I am facing problem with UART interfacing. I have connected UART to GSM modem and I am using AT Commands to interface with modem. To test the commands and its response, I have connected the serial sniffer (UART to USB converter...
I have built a bootloader at the begin of CM7 flash memory. I want to update both CM7 and CM4 flash memory. How is it possible to stop CM4 execution before updating the flash memory and reset the CM4 core after update? All must be controlled only fr...
Hi amazing community.I am working with the following mcu STm32F103Since in the design of our board we didn't insert any real eeprom for saving some data we decided to use a emulation tecnique provided from ST Here below it is reported the header fi...
