Posted on January 02, 2018 at 06:26Hello,I am generating digital sin wave sample using the below formula.sin wave[numberOfSample]=2047*(sin(2*3.14*n/numberOfSample)+1)I am generating sample for 200 hertz wave.numberOfSample=40 when sampling frequenc...

Posted on December 26, 2017 at 06:11Hello,I am using ADC in triple regular simultaneously mode (circular mode using FIFO half threshold). EXTI11 is used for trigger the ADC.when I am reading ADC's value it is not coming in sequence .When external tr...

Posted on December 19, 2017 at 11:52How can I synchronize one discovery board DAC output to ADC of other discovery board?

Posted on December 09, 2017 at 12:37Hello,I am using STM32f4 discovery board. On this board, I am using 2 timer interrupt(TIM2 & TIM3) and 1 external interrupt(External interrupt for reading data from the external board).TIM2 is generating an interr...

Posted on November 08, 2017 at 07:32how can I play two speaker by stm32f4 discovery board?how can I use both DAC (dac1 and dac2) output to play the speaker?