Posted on November 26, 2014 at 19:05 I have transferred code for ADC using an interrupt from STM32F405 to STM32F302 but it seems that the interrupt is probably fired again immediatelly after return. I see it by a permanent lit of a LED and on sc...
Posted on January 16, 2015 at 06:08Hello! I need to have 16-bit audio, 4 channels (at least) input with STM32. Has anybody developed something like this? I found many ADCs on the net, but how to get ADC data without spending too much time on interru...
Posted on January 14, 2015 at 19:12Hi guys,I'm currently trying to interface http://www.wvshare.com/product/4.3inch-480x272-Touch-LCD-B.htm with the STM32F429I-Discovery board, but I don't know where to start. After lines connection (for the moment ...
Posted on January 14, 2015 at 20:51 Hi, I have the MCU run SysClk at 168MHz, and I setup the timer to capture mode, but the returned value is two times bigger than expected. I checked the waveform of the toggled LED, it is correct, just the Time...
Posted on January 15, 2015 at 22:22Hi,I have a question regarding open drain configuration for SPI communication in the STM32F030x Family of MCUs. I have successfully configured the SPI interface with open drain outputs and external pull ups (for co...
Posted on August 21, 2014 at 20:20Hi, I've been trying to use the new F4 HAL libraries for a project on the F429 Discovery board. I realise that this will involve a lot of C to C++ integration.My first issue is with the two enum typedefs in @f...
Posted on January 15, 2015 at 18:45Should this work? I have the I-Jet plugged into CN16 and am using it with IAR EWARM and running ''emuDiag 3.57.'' The STM324x9I-EVAL is powered via USB and I have modified project options to use this debugger.The t...
Posted on January 15, 2015 at 14:38 Hi, Consider me a newbie in ARM. For last few days I am trying to control a set of GPIO pins dynamically. What I want to do is, to change the direction (Input to output or output to input),of the GPIO dynam...
Posted on January 14, 2015 at 21:04I have this problem where on certain boards, the firmware does not start. I have an STM32F103RC with ext 16Mhz crystal. Some boards work normally and some fail to start. Those that were failing, I fixed the issue b...
Posted on January 12, 2015 at 14:00I'm baffled by a bit of code that results in a lockup in my application (On n STM32F429I-DISCO) related to a UART receive ISR. The code receives characters one at a time as it needs to handle variable length messag...
