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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...
Posted on February 05, 2018 at 00:32I'm using an STM32F429ZI Nucleo-144 board with CubeMX, enabled FreeRTOS, LWIP, USARTs, IWDG, RTC. The HSE clock source is the on-panel ST-Link 8MHz, the LSE clock source is the on-board 32.768 kHz crystal oscillat...
Posted on February 05, 2018 at 17:09I am tasked with finding out the speed of a motor using a quadrature encoder interface. As a first step I thought I'd make it as easy as possible and try to determine the time it takes for the encoder counter to c...
Posted on February 07, 2018 at 09:08I have a control algorithm which operates within a Timer Interrupt of 200 us. Basically my code generates an output and compares it to a look up table. When I have a single array defined:const float Adm_Re_array[7...
Posted on July 19, 2016 at 14:05lines in osPoolAlloc function:index = pool_id->currentIndex + i;if (index >= pool_id->pool_sz) { index = 0;}must be replaced with:index = (pool_id->currentIndex + i) % pool_id->pool_sz;
Posted on June 06, 2017 at 06:56In STM32F3 series, user data bytes are available at location 0x1FFFF804. I have used this for storing a status marker value. During power on reset i am checking this location based on the value I am executing some fu...
