Frequency counter using GPS 1PPS signal and temperature controlled 50MHz Base clock. Ported from F411 Frequency Counter.

Dependencies:   QEI DRV8830 PID ADT7410 TextLCD Frq_cuntr_Nucleo-F746ZG RingBuffer

Fork of Frequency_Counter_w_GPS_1PPS by Kenji Arai

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

Revision:
15:ae0413277bc6
Parent:
13:1041596c416c
--- a/GPS_rcvr/GPSrcvr.cpp	Tue Dec 17 11:41:18 2019 +0000
+++ b/GPS_rcvr/GPSrcvr.cpp	Sun Dec 22 06:29:39 2019 +0000
@@ -8,7 +8,7 @@
  *      updated: July      25th, 2009   for PIC24USB
  *      updated: January   16th, 2010   change to GPS-GM318
  *      updated: April     24th, 2010   for mbed / NXP LPC1768
- *      Revised: Nomeber   20th, 2016
+ *      Revised: Nomeber   22nd, 2016
  */
 
 //  Include --------------------------------------------------------------------
@@ -35,7 +35,7 @@
 
 //  Object ---------------------------------------------------------------------
 DigitalIn   gps_rx(PD_2);       // for checking GPS RX line
-Serial      gps(NC, PD_2);      // GPS Data receive
+Serial      gps(PC_12, PD_2);      // GPS Data receive
 RingBuffer  rxbuf(1024);        // can receive all information every one sec
 
 extern Serial pc;