MicroPython Forum (Archive)

I am trying to output a block wave of given frequency and duration on pin x6 (DAC 2). I can use the following to get output on pin x6. However, this seems to run forever. dac.write_timed(buffer, 20, mode=DAC.CIRCULAR) I was hoping I could use the following code to send a predefined signal (in buffer...

The documentation says the pyboard has 3x12 bit adc. Does this mean I can only use up to 3 pins to get analog input on the pyboard (instead of 16)?

I use the Pyboard's ADC's to fill up an array with 7500 unsigned short integers. Now I want to send the data to the host computer. At the side of the Pyboard I'm using port = pyb.USB_VCP() port.send(data) or port = pyb.USB_VCP() port.write(data) I am having (at least two problems): 1) the data gets ...