Posted on June 24, 2014 at 09:04I'm trying to make reciprocal counter on STM32F4-Discovery. Concept: 0. Input signal connected to TIM1_Ch1 (PA8) and TIM4_ETR (PE0); 1. TIM1 is clocked from HSE 168MHz, configured to start from external ...
Posted on November 25, 2014 at 15:39Hello everyone,we got a project where we need literally any space available for dynamic heap allocation.So we now switched from a F2 to a F4 setup, because it has more RAM. We are using the STM32F427 at the moment...
Posted on November 26, 2014 at 15:54Hi All, I am having stm32f4discovery board with stm32f407vg processor and i am new to stm32f4 & also embedded programming. i tried delay using normal delay loop function calling method but i need to check timer i...
Posted on November 26, 2014 at 16:51I used JFlash to program the bootloader & application FW into STM32F103RC on board via Jlink.'Secure chip' was enable. The unit is able to upgrade the application FW via USB and this worked fine. The bootloader re...
Posted on November 26, 2014 at 15:38 Hi folk I'm working on the example of EEPROM Emulation that I have downloaded here: http://www.st.com/web/en/catalog/tools/PF257846 the main.c is this: /** *********************...
Posted on November 21, 2014 at 15:55Hi all Here the scenerio is DMA updating the timer and timer update trigerring the DAC At the starting of the program DAC_buffersize is 158 ..that is ok I am able to see the DAC_OUT increment in the scope . but wh...
Posted on November 26, 2014 at 11:44Hi,I'm working on hardware with a stm32f105. It has the USART1 connected to the usb port, and I need to create a VCP to send and receive data from a PC. Is there any example that can help me? Can anyone tell me ho...
Posted on January 25, 2014 at 21:34Hi, I am trying to sample some data using DMA and the internal ADC and send the same data , still using DMA to an external DAC using the SPI Internface, through an optoisolation barrier. It all works great, I need ...
Posted on November 25, 2014 at 16:58Hi,I need to have the STL (Self Test Library) to make a certain project IEC 60730 and 60335 compliant, but as of yet I have not found the library. My reference is AN4435. Does anyone know how I can get this for th...
Posted on November 26, 2014 at 00:47Can anyone confirm whether CPAL code can be used in open source projects. I'm working on a port so that STM32F103 can be used with the Arduino 1.5.x environment. I'd like to use some code from the CPAL library, Fo...
