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Posted on April 24, 2013 at 23:43Hi,i'm novice in programming with stm32f4 and i want to know how to generate an interrupt after pressing user button what's i know is that i should use EXITx_irqHandler but how to configure the button to be related t...
Posted on April 25, 2013 at 16:47I have the stm32f4 discovery board usb connected. Debugging works but the command printf doesn't work (trace: no synchronization).System clock is set 168Mhz, SWO 2MHz. Any idea?Thank you
Posted on February 26, 2013 at 10:10Hi I want to show the output(i.e. sended data) on tera term terminal. How to setup tera term for that.(I am using UART for serial communication in which i am sending data from one port and receiving from other on...
Posted on April 22, 2013 at 15:07STM32F103 has one CAN only. I want to send and receive data using the same CAN in normal mode(For testing purpose, CAN sends and receives message itself ). I have tried loopback mode and it worked fine. But when I co...
Posted on April 24, 2013 at 15:59 Hi, all. I working at ADC sampler implementation. ADCsamplerhas a next flow: Timer 1 generate sample rate at 200kHz.At every Timer 1 CC2 interrupt ADC1,ADC2,ADC3 take a sample.DMA is used to transfer s...
Posted on April 24, 2013 at 23:09Hi,i'm studying about GPIOs on STM32F4 Discovery but in the User Manual i don't understand very well how GPIOs work.Can someone helps me to understand how it works?GPIOs should be 9 ports of 16 bits that SoC uses to ...
Posted on April 18, 2013 at 12:55The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 24, 2013 at 11:05Hi all,plz i need to generate a signal like this one to control a stepper motor: if you have an idea don't hesitate plz. I found an example named ''6 steps'' which contains a signal like this one but it doesn't work
Posted on February 13, 2012 at 20:16Hello,I have a little problem with Rx on stm32f417.I designed my own board, byt i am putting this here, becouse i cannot find another approperiate forum.I tried to set up UART2, but i cannot make reciving working....
Posted on April 18, 2013 at 12:20Hello!Can i mesure period of High Speed External (HSE) oscillator period with help of DWT?I initialized DWT and can mesure number of cycles of operations.I use stm32f207 microcontroller.Thanks in advice.p.s. Or mayb...
