Kenji Arai
Frequency counter library using GPS 1PPS signal and temperature controlled 50MHz Base clock. Ported from F411 Frequency Counter.
Dependents: Frequency_Cntr_1PPS_F746ZG
Fork of
Frq_cuntr_full
by 
Kenji Arai
Please refer following.
/users/kenjiArai/notebook/frequency-counters/
History
Frequency counter library using GPS 1PPS signal and temperature controlled 50MHz Base clock. Ported from F411 Frequency Counter.
2016-11-23, by kenjiArai [Wed, 23 Nov 2016 07:30:55 +0000] rev 5
Frequency counter library using GPS 1PPS signal and temperature controlled 50MHz Base clock. Ported from F411 Frequency Counter.
Modified comments
2015-01-01, by kenjiArai [Thu, 01 Jan 2015 05:04:20 +0000] rev 4
Modified comments
change clock input PA0, CH1 to ETR, change debug functions, add new functions
2014-12-23, by kenjiArai [Tue, 23 Dec 2014 23:26:49 +0000] rev 3
change clock input PA0, CH1 to ETR, change debug functions, add new functions
added new function and fixed bugs
2014-12-21, by kenjiArai [Sun, 21 Dec 2014 12:14:46 +0000] rev 2
added new function and fixed bugs
Created library interface functions. Hardware related parts are almost done.
2014-11-22, by kenjiArai [Sat, 22 Nov 2014 23:02:39 +0000] rev 1
Created library interface functions. Hardware related parts are almost done.
Frequency Counter program using GPS 1PPS signal compensation. Only for ST Nucleo F411RE.
2014-11-22, by kenjiArai [Sat, 22 Nov 2014 04:01:41 +0000] rev 0
Frequency Counter program using GPS 1PPS signal compensation. Only for ST Nucleo F411RE.