I would like to determine the frequency/period of a pulsed (square wave) signal.
Input Range is between 0 - 200 Hz, resolution of measurement should be 0.01Hz or better.
Input pulse is 0/3.3V, for "0" / "1" logic, directly applied on GPIO.
The fw must make use of (CT16) Capture Input pin resource, and run on a LPC11U68 demo board (OM13058); the free edition of the LPC Xpresso should be used.
Result should be printed out to one of the onboard serial ports of the LPC, using a simple serial handler. i.e. user sent command = FR response LPC = 12.78Hz
12 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön
Hello I'm an embedded software engineer and I would like to hear about your project requirements to estimate how much effort is needed to complete the job. so I can adjust my bid to job complexity. Best regards