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Posted on March 29, 2015 at 13:28 Hi, I've implemented DWT timer on my STM32F4 device. It works as expected, when I init it first time and upload to device. If I press reset button, then timer still works. But now catch. I...
Posted on March 18, 2015 at 16:09Hi, I am trying to reduce the noise in my ADC conversions, as per the application note located here: http://www.st.com/web/en/resource/technical/document/application_note/DM00050879.pdf I have an stm32f405 and I am t...
Posted on February 23, 2015 at 21:04I would like to verify whether my solution is correct and robust. I already read a lot of similar topics, but didn't found reliable confirmation of my ideas. I just learned that many people suffer from stupid GP D...
Posted on March 26, 2015 at 17:10To add on the version for driver and USB device.STM32L0xx HAL Driver: V1.1.0STM32 USB Device Library: V2.2.0Kindly help if you know what could be wrong on the data receiving part. Thanks a lot.
Posted on March 16, 2015 at 17:21We are using the internal RTC backed up by a goldcap. In case of a power outage the backup voltage becomes lower by increasing time and at some time the oscillator stops running, but the RAM still remains valid for s...
Posted on March 20, 2015 at 00:24Hi,I want to configure the DMA to double buffer mode to work with triple adc in interleaved mode. My idea is to process data while getting new samples from the ADCs.From the examples I've seen I will have no problem ...
Posted on January 20, 2013 at 09:59 Just wondering if anyone has a working implementation on the STM32-F3Discovey of SPI access to a SD card? I'm using stm32303c_eval_spi_sd.c and stm32303c_eval_spi_sd.h fromSTM32F30x_DSP_StdPeriph_Lib_V1.0.0/Utilit...
Posted on March 29, 2015 at 07:55Dear All,When I enter the IP address of my network printer on web browser, it shows page which contains print counter and more which I taken prints from the printer. So my project is connect the STM32F4 MCU to netwo...
Posted on March 28, 2015 at 19:49Hi, I have an application that works on an STM32F072R. It uses ChibiOS. Then I built a board with an STM32F042F, and now it doesn't work. I thought I could ''test'' the software on the '072, and then deploy on the '4...
Posted on March 18, 2015 at 13:44 Hello, I'd like to use channel 2 and channel 4 of TIM2 as input capture. Channel 2 work fine, but channel seems returning the timer counter. Here's the code: GPIO_InitTypeDef GPIO_InitStructure; TIM_...
