Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 21, 2018 at 01:31Which step is neccessary to have .data and .bss sections in RAM_D2?If I place them in domain D2, HardFault_Handler() is called. Why?There are known bugs in hal_spi.c - Ethernet works sometimes (if you correct the P...
Posted on August 30, 2017 at 20:32Hi,When using normal transmit on UART i can send a message from a router to a coordinator without no issueHAL_UART_Transmit(&huart2, (uint8_t*)xFrame, sLen,100);, but when i try to send it using HAL_UART_Transmit_DM...
Posted on January 04, 2016 at 22:50Dear CommunityI tried CLIVE1‘ example (/public/STe2ecommunities/mcu/Lists/STM32Discovery/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/STM32F4-Discovery%20USB%20Mass%20st...
Posted on February 02, 2018 at 20:43I'm trying to configure timer 7 in one-shot mode on the STM32L431 and am having an issue with my timer IRQ triggering as soon as I enable the interrupt. It seems like its preloaded with the period value, however I...
Posted on July 02, 2017 at 19:29 Hello, I'm using stm32f407vgt6 MCU in a control system and I'm facing a strange problem in the reset circuit, when I power on the system it doesn't start until I put a short circuit wire manually between reset pin a...
Posted on February 07, 2018 at 13:33how to enter the stop mode please explain in details i need pulses count in stop mode after 10 minute wakeup from stop mode using RTC wakeup then send message through lpuart.
Posted on February 07, 2018 at 12:33We use STM32F429II on our project.We had over 30 systems running in our lab without problem. Just sent a unit to a remote location, and after few days of continues running, the option register was set to 1 on all ...
Posted on February 07, 2018 at 16:25cannot access target shutting debug session when run stop mode with RTC in examples
Posted on February 07, 2018 at 12:00Hi!I am a student and a newbie with BLE and I'm having a little trouble with understanding the HCI events and commands and how it is working.I'm using a steval stlkt01v1 development kit and FP-AUD-BVLINK1 sample p...
Posted on February 07, 2018 at 13:42I am trying to develop sort of second stage bootloader that will be executed from the CCM RAM.First stage bootloader as USB host reads image from external USB flash and write it on the CCM. When all data are in th...
