Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 20, 2013 at 15:39Hi all, I have a DSP function and I want to know how many MIPS does it consume. I have used SYSTICK of STM32F2xx device (max frequency 120 MHz) to measure the number of cycles required and now I want to convert to MIP...
Posted on August 23, 2011 at 21:58Hi all, I am new to programming with the STM32 range and am currently experimenting on the Discovery Board. I have been able to get the basics going such as reading inputs, setting outputs, measuring an ADC on a pi...
Posted on May 17, 2013 at 09:48I looking for a download link of the STM32F10x DSP Library, there multiple references to it and a user manual (UM0585) but cannot find the actual code anywhere... Anyone?
Posted on February 20, 2011 at 19:06How to properly reset SPI #spi2-usart3
Posted on May 17, 2013 at 12:33Hello!Could anybody explain how to know the actual output voltage level for STM32F4?According to the datasheet, all I/Os are TTL and CMOS compliant, but there is no information about how actual value is derived. E.g., ...
Posted on March 20, 2013 at 19:17hi now I am trying to achieve a basic equipment card STM31-P103 Olimex of (STM32F103RB microcontroller), I used the Flash loader demonstrator program for the card (boot0=1 boot1 = 0) and i chose COM3, baude=115200, p...
Posted on May 07, 2013 at 13:27Is there an easy way to get the TIM1 in a STM32F303 to ouput two complemetary signals (TIM1_CH1 and TIM1_CH1N) with a 20% duty cycle for both signals? If I output 20% duty for TIM1_CH1, the complementary, TIM1_CH1N, ...
Posted on May 20, 2013 at 05:22Hi All, I am a starter on STM32F207 MCU. My project is developing a system as a usb host device bridge. System architecture is: PC Host <----> F207 <----> usb flash drive F207 is similar as a ''usb bridge''. ...
Posted on May 19, 2013 at 19:45 Hi, I have problem compiling in C++ IAR this application (Spirit1 sdk evolution board) In C I have not problem compiled is ok! but in C++ I have some problem with this (450) error: Error[Pe349]:...
Posted on May 19, 2013 at 14:21Hello, I was just going through some old datasheets for my AT89S51 microcontrollers based on the 8051. I came across parallel flash programming i.e. directly programming the flash through hardware, without goin...
