Posted on December 24, 2017 at 20:31Hi all,I'm trying to developpe microseconds delay based on STM32L0. I resort to use timer, which will generate an interrupt once the delay_time will be elaspsed.  I have configured the Timer as follow to generate...

Posted on September 23, 2017 at 21:13Hello ,I'm trying to connect Adafruit microphone using SAI of the STM32L4. This microphone uses I2S protocol, and delivers as output PCM 24 bits data,(The microphone includes Segma delta filter and a decimator wh...

Posted on September 08, 2017 at 14:46Hello,I want to implement an audio record based on STM32L4. To do that  I want to use the SAI peripheral. By Referring to the STM32L4 datasheet the SAI don't support a microphone interface. So, in such case shall...

Posted on April 09, 2016 at 16:45Hello,I wanna calculate the motor speed using timer of STM32F4. I wanna know the time spended in one revolution.  So , who would  explain for me how can I do that . thanks a lot.

Posted on March 10, 2016 at 23:11hello, please I need some help.I want to measure the frequency of a continuous current motor. then to do this I use an infrared sensor. this sensor is linked to the ADC of the STM. each time the sensor makes a round ...