Posted on April 28, 2017 at 13:30Hello All,I'm working on STM32L476 Evaluation board as USB Mass Storage device(Full Speed). I'm planning to improve the throughput for file transfer through USB Mass Storage. So i planned to use DMA for transfer and ...
Posted on April 28, 2017 at 12:03Hi,I would like to control the E3631A power supply by RS232.I use the null modem without handshaking (RX, TX and GND).I can set the power supply but when I use *IDN? or SYSTem:ERRor? command.The power supply didn't r...
Posted on March 21, 2017 at 12:47When I try to run and debug a project with SW4STM32-Eclipse I get the following error message:Error in final launch sequenceFailed to execute MI command:-exec-runError message from debugger back end:Don't know how to...
Posted on April 28, 2017 at 04:33Hi,I am developing bootloader for STM32F030ccT6 to upgrade my Main Application through OTA. There are two application within my controller flash one is BOOTLOADER( @ 0x08000000) and other is Main Application( @ 0x080...
Posted on April 28, 2017 at 12:57This is the first time I need SPI, and there are two things that are still unclear to me:1) I understand that to receive from a slave, I need to send something - maybe zeros?So if I have a chip that takes register ad...
Posted on April 27, 2017 at 16:23Hello Everyone !!I should do a 'wavelet DSP transformation' with 'STM32F4 Discovery board'.. I need to detect partial discharge (PD) sound signals on 220V 50Hz AC line sound.. I am new to this topic and making a lo...
Posted on March 14, 2017 at 08:18I think the new issue seems to have a problem with source generation.When choosing the HSE, create the source as follows : RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;To operate ...
Posted on March 11, 2017 at 06:05I migrate my stm32f103ve project from 4.19 to 4.20. but after migrate my project dosen't work.
Posted on March 27, 2017 at 01:42Possible bug in CubeMX 4.20.0?Using Nucleo 303ZE board, and Atollic 7.1.1Build dead simple default project, except in RCC, set High Speed Clock to 'BYPASS Clock Source', and select HSE as input to PLL.In main.c you'l...
Posted on August 26, 2015 at 08:16Hi Please refer below code to change clock source from external HSE to internal HSI /* Enable HSE Oscillator and activate PLL with HSE as source */#if 0 // Choose External Crystal (HSE) As Source RCC_OscInitStruct.O...
