Posted on June 30, 2014 at 22:08Hi.I use a STM32F103ZE microcontroller.I try to change the System Clock (default is HSI) to HSE.On my board is a HSE - cristal oscilator which value is 8 Mhz and i want to change it to 72 Mhz and it works.But if i wan...
Posted on June 27, 2014 at 14:43Hi; I recently noticed the STM32L family, while I already took a closer look at (and worked with) the STM32F family. At first glance it seemed to me that the STM32L05xxx are pin compatible with the STM32L05xxx. So her...
Posted on June 29, 2014 at 22:48Many years ago i asked here if ST will do STM32 in other packages like DIP , SOnow i ask again. It would be very nice to have a F401 in a SO16 for instance.MKE04Z8VWJ4 is available in SO and NXP have 8pin DIP's!
Posted on June 30, 2014 at 17:42Hi all, I would like to know where can i find the internal driving circuit schematics of a TTa output pin (PA0, pin 14) for the STM32F373RC controller. PS: I think i might be an open collector with an internal pull u...
Posted on June 30, 2014 at 02:32Can I have a link or an code example to count the rising edges that have an input signal in a prefixed time?I need the number of rising edges in a second.The frequency of the signal on a gpio input is in a range from ...
Posted on June 27, 2014 at 04:04Hi Everyone,I have the stm32f4dicscovery and built a simple project with STM32CubeMX 4.3. I have attached the IOC file. The code starts a task thread and blinks an LED. The program hard faults when the RTC Init fun...
Posted on June 30, 2014 at 11:17I have developed my own proprietary bootloader for STM32407 that work over UART and Ethernet. I can update the the application by the bootloader now.If I also want to , how can I realize it?
Posted on June 11, 2014 at 23:06Hi, I am familiar with Standard Pheripheral Library on STM32F100 MCU. ==== The problem is that on nucleo-053 (SPL is not available for this MCU) I cannot make USART working properly. I generated the code using CubeMX ...
Posted on June 30, 2014 at 07:25I have configured simple USART transmit and receive interrupt....It is working fine with othe pins for e.g PB6 and PB7.....but if I used Pa2 and Pa3 it's is neither transmitting nor receiving....What may be the proble...
Posted on June 30, 2014 at 10:27 Hi, It seems that DMA is not working properly. Based on the code below I don't get ADC values on the DMA destination adres ''ADC_Raw'' When I check the ADC peripheral address (ADC3_RDR), I can see the...
