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Posted on December 15, 2015 at 16:22 Hello there, I am experiencing a weird behaviour in my application. I am using HAL library. I am using STM32F407 and usart2 to send and receive using DMA in half-duplex mode. Everything is working fine, u...
Posted on March 06, 2018 at 19:27Hello guys.I wanted to design a PCB with this MCU, but I need RTC in my project.I saw the RTC peripheral in the user manual, but I see no pins named VBAT for when the main power is off.So what should I do?Doesn't thi...
Posted on March 06, 2018 at 00:35Hi, Maybe i have a stupid question or mistake but i am searching and i can't make it work, so if you can help please.First i created a new project at CubeMX integrated in Atollic TrueStudio 8.0.I enable the SPI2 as F...
Posted on March 02, 2018 at 11:30After some days investigation and debugging, I found bug at HAL definition.Project was generated with CubeX v4.24, STM32L4 package version 1.11.0@file stm32l4xx_hal_pcd.h#if 1 //darius #define PCD_SET_EP_DBUF1_CNT...
Posted on January 17, 2017 at 09:16Hello,I am working on project where i need to interface STM32F429 to W5300. This is done with FMC SRAM interface. I tested that i have working hardware by reading chip ID, and id did returned 0x5300.Question is how...
Posted on March 07, 2018 at 13:04We are using the STM32L0 HAL implementation of the UART driver. The UART (115200,8-N-1) is used in interrupt mode and we have configured the interrupt to occur for every character. This is done so that we can impleme...
Posted on March 07, 2018 at 14:38 Hello, I'm currently designing a custom bootloader and get stuck during the 'Jump to App' function. I was recognizing, that there are a lot of community entries concerning that topic. I was reading and trying ...
Posted on March 04, 2018 at 18:46I plan on making a compact version of a musical instrument called Mridangam (an Indian musical instrument). The original instrument is pretty huge and there are different variants of it to produce different kinds of ...
Posted on March 06, 2018 at 21:04HiI am trying to debug my program and every time I go to the SystemClock_Config() function my Jlink debugger shows errors and doesn't work anymore.I am using an external crystal ( 8Mhz) but I changed my clock to inte...
Posted on February 15, 2017 at 06:52Hi,I am having a problem using STM Studio (version 3.5.1) - variables that are not arrays are not available to be imported and traced, while arrays are available. The problem is specific to the F4, I have verifie...
