STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I have firmware file for the STM32L476xx and in the application they decided to use the STM32L4A6xG instead for future upgrades.I tried to load the original firmware and it seems that the application is not running properly anymore. All initializatio...
Hello, I downloaded STM32CubeExpansion_Audio_V1.1.1 and I tested the MP3 player project (Audio_MP3_player) with an STM32746G-Discovery.It works very well.But now, I would like to add 2 or 3 additional functions but I have big gaps in development.I wo...
Hello,I am working with the SDMMC peripheral on a STM32L4S9 chip to interface with an SD card on a custom board using the HAL SD card driver. I am performing reads and writes using `HAL_SD_WriteBlocks` and `HAL_SD_ReadBlocks`. Everything is working w...
Instead of IUFREMAP there should be UIFREMAP.Seen multiple times in multiple RM with the given bit.JW
Hi,im using a STM32F429ZI with CubeIDE 1.7.0 and firmware version 1.25.0 for my project. The project doesn't use an operationg system.During coding, I worked with debug settings and without compiler optimizations and everything worked fine. When turn...
Hello, I just wanted to ask what's the best way to set the SPI and system clock in STM32L496 to have at least 40MHz frequency for the SPI1. Thank you in advance
I set up tim5 in compare mode to get an interrupt at a specific tick, but I am also interested in the overflows. I get an update interrupt very early after starting the timer, so it is definitely not an overflow. Is there some register I should read ...
I'm trying to create my own library,When I use HAL_SPI_Transmit(), it gets stuck atvoid HardFault_Handler(void) @stm32f4xx_it.cI use SPI at my own library/function, not in the main function.I also check SPI_Transmit before calling my own function, it...
Posted on February 12, 2018 at 07:12I used STM32F469I-DISCO and STM32F429I-DISCO to testing Standby mode function by PWR example(Attach). Standby mode function is no problem on STM32F429I-DISCO. But in STM32F469I-DISCO , used RTC wake up form stand...
I am trying to receive some uart input from data that is an unknown size. I should end on \r\n or on an OK or ERROR received. The issue I am having with interrupts(HAL_Receive_IT()) is obviously losing too much data. I have also tried to implement t...
