Kenji Arai / Mbed 2 deprecated FreqCntr_GPS1PPS_F746F4xx_w_recipro

Very simple but enough accuracy "Frequency Counter". Using GPS 1PPS signal for 1sec gate. CPU is F746, F446 and F411.

Dependencies:   fc_GPS1PPS_f746_f4xx iSerial mbed

Please refer following.
/users/kenjiArai/notebook/frequency-counters/

Concept block are follows.
F746
/media/uploads/kenjiArai/block_diagram_fc_f746_wo_oven.pdf
F411&F446
/media/uploads/kenjiArai/block_diagram_fc_f411_wo_oven.pdf
Hardware Circuit(common F746,F446 and F411)
/media/uploads/kenjiArai/fc_f746ng_circuit.pdf
/media/uploads/kenjiArai/f746_fc_1.jpg

fc_GPS1PPS_f746_f4xx.lib@0:da29cdc50643, 2016-11-16 (annotated)

Committer:
kenjiArai
Date:
Wed Nov 16 13:22:00 2016 +0000
Revision:
0:da29cdc50643
Frequency counter program. Using GPS 1PPS signal. ; Frequency measurement range 0.01 Hz to Over 1.5GHz (F746 & F446)  or 0.8GHz.; This is very simple way but enough accuracy.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 0:da29cdc50643 1 https://developer.mbed.org/users/kenjiArai/code/fc_GPS1PPS_f746_f4xx/#be7123d400ae