About abelloni

abelloni · 2013-10-31

Posted on October 31, 2013 at 15:08Hi everybody, I'm using a STM32 L152CB microcontroller with external clock. Initially I used it without USB and the RTC_SetTime worked. Since I configured the USB, the function (RTC_SetTime) doesn't work and my RTC...

abelloni · 2013-12-15

Posted on December 15, 2013 at 16:43 I need to program some algorithms to STM32F I want to create a .lib file similar to the attached files, then i want to link in IAR embedded workbench project & call the algorithms. The attached files are from...

abelloni · 2013-12-15

Posted on December 15, 2013 at 16:43 Hi Clive and thanks for your time. Ok, i will provive one simple example. This code will attempt to output the same signal on both PA8 (TIM1 CH1) and PBB (TIM4 CH1) It is a modified version of t...

abelloni · 2013-12-15

Posted on December 15, 2013 at 16:43I am using STM32 Microcontroller in my product. I am using 32.768 KHz as RTC Crsytal. At the Tamper/RTC pin (pin 2) ideally i should get 512 Hz for calibration . But i am getting 976 Hz so instead of 1 sec update ...

abelloni · 2013-12-15

Posted on December 15, 2013 at 16:43When I was testing DSP efficiency i tried compare how fast is FFT from data from internal SRAM and CCM. The code looks like this:int16_ttab[2048]__attribute__ ((section(''.ccm'')));...GPIO_Pin_high();arm_cfft_radi...

abelloni · 2013-12-15

Posted on December 15, 2013 at 16:43Hello everyone!I have been reading about the USB Host capability of STM32F4 family;According I have read, the libraries are limited to attach HID and MSC devices; The drivers are developed just for these classes;W...

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USB configuration conflicts with RTC_SetTime

Re: .lib file in IAR Embedded workbench

Re: TIM1 CH1 output generation on PA8 STM32F100C8

Re: STM32 RTC Issue

Re: Using CCM memory

Re: ST USB Host releases - Generic Driver;