Kenji Arai / Mbed OS Frequency_Cntr_1PPS_F746ZG

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/

GPS_rcvr/GPSrcvr.h@13:1041596c416c, 2016-11-23 (annotated)

Committer:
kenjiArai
Date:
Wed Nov 23 07:35:20 2016 +0000
Revision:
13:1041596c416c
Child:
15:ae0413277bc6
Frequency counter using GPS 1PPS signal and temperature controlled 50MHz Base clock. Ported from F411 Frequency Counter.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 13:1041596c416c 1 /*
kenjiArai 13:1041596c416c 2 * mbed Application program / GPS receiver control and 1PPS output
kenjiArai 13:1041596c416c 3 *
kenjiArai 13:1041596c416c 4 * Copyright (c) 2004,'09,'10,'16 Kenji Arai / JH1PJL
kenjiArai 13:1041596c416c 5 * http://www.page.sannet.ne.jp/kenjia/index.html
kenjiArai 13:1041596c416c 6 * http://mbed.org/users/kenjiArai/
kenjiArai 13:1041596c416c 7 * Created: March 28th, 2004 Kenji Arai
kenjiArai 13:1041596c416c 8 * updated: July 25th, 2009 for PIC24USB
kenjiArai 13:1041596c416c 9 * updated: January 16th, 2010 change to GPS-GM318
kenjiArai 13:1041596c416c 10 * updated: April 24th, 2010 for mbed / NXP LPC1768
kenjiArai 13:1041596c416c 11 * Revised: Nomeber 20th, 2016
kenjiArai 13:1041596c416c 12 */
kenjiArai 13:1041596c416c 13
kenjiArai 13:1041596c416c 14 // Definition -----------------------------------------------------------------
kenjiArai 13:1041596c416c 15 // GPS data selection & buffer size
kenjiArai 13:1041596c416c 16 /* $GPGAA,hhmmss.sss,ddmm.mmmmmm,N,dddmm.mmmmmm,
kenjiArai 13:1041596c416c 17 E,1,xx,xx.xx,xx.xxx,M,xx.xxx,M,s.ss,xxxx*sum<CR><LF>
kenjiArai 13:1041596c416c 18 ex. $GPGGA,060306.00,4344.77894,N,14223.38857,
kenjiArai 13:1041596c416c 19 E,2,11,0.9,128.4,M,28.8,M,5.0,0129*4C<CR><LF>
kenjiArai 13:1041596c416c 20 # of data (ex.) = 81
kenjiArai 13:1041596c416c 21 */
kenjiArai 13:1041596c416c 22 #define SIZE_BUF_GGA 96
kenjiArai 13:1041596c416c 23 /*
kenjiArai 13:1041596c416c 24 $GPGSA,A,3,xx,xx,,,xx,xx,,,,,xx.x,xx.x,xx.x*sum<CR><LF>
kenjiArai 13:1041596c416c 25 ex. $GPGSA,A,3,03,06,13,16,21,23,24,25,29,31,42,50,1.9,0.9,1.7*3C
kenjiArai 13:1041596c416c 26 # of data (ex.) = 63
kenjiArai 13:1041596c416c 27 */
kenjiArai 13:1041596c416c 28 #define SIZE_BUF_GSA 80
kenjiArai 13:1041596c416c 29 /*
kenjiArai 13:1041596c416c 30 $GPGSV,x,x,xx*sum<CR><LF>
kenjiArai 13:1041596c416c 31 ex. $GPGSV,3,1,12,03,39,225,47,06,55,217,48,13,21,314,48,16,74,342,50*76
kenjiArai 13:1041596c416c 32 $GPGSV,3,2,12,21,33,095,50,23,32,280,50,24,18,049,42,25,12,315,43*7E
kenjiArai 13:1041596c416c 33 $GPGSV,3,3,12,29,12,047,45,31,49,146,49,42,39,183,46,50,39,176,42*7C
kenjiArai 13:1041596c416c 34 # of data (ex.) = 70
kenjiArai 13:1041596c416c 35 */
kenjiArai 13:1041596c416c 36 #define SIZE_BUF_GSV 80
kenjiArai 13:1041596c416c 37 /*
kenjiArai 13:1041596c416c 38 $GPRMC,hhmmss.sss,V,ddmm.mmmm,N,dddmm.mmmm,E,k.kkk,x.xx,ddmmyy,,,N*sum<CR><LF>
kenjiArai 13:1041596c416c 39 ex. $GPRMC,060309.00,A,4344.77571,N,14223.38879,
kenjiArai 13:1041596c416c 40 E,0.03,210.32,190808,06.2,W,D*51
kenjiArai 13:1041596c416c 41 # of data (ex.) = 84
kenjiArai 13:1041596c416c 42 */
kenjiArai 13:1041596c416c 43 #define SIZE_BUF_RMC 96
kenjiArai 13:1041596c416c 44 /*
kenjiArai 13:1041596c416c 45 $GPVTG,xx.xx,T,,M,x.xx,N,x.xx,K,A*sum<CR><LF>
kenjiArai 13:1041596c416c 46 ex. $GPVTG,210.32,T,204.30,M,0.03,N,0.06,K,D*3F
kenjiArai 13:1041596c416c 47 # of data (ex.) = 43
kenjiArai 13:1041596c416c 48 */
kenjiArai 13:1041596c416c 49 #define SIZE_BUF_VTG 64
kenjiArai 13:1041596c416c 50 /*
kenjiArai 13:1041596c416c 51 $GPZDA,hhmmss.sss,dd,mmm,yyyy,hh,mm*sum<CR><LF>
kenjiArai 13:1041596c416c 52 ex. $GPZDA,060307.00,19,08,2008,13,26*6E
kenjiArai 13:1041596c416c 53 # of data (ex.) = 36
kenjiArai 13:1041596c416c 54 */
kenjiArai 13:1041596c416c 55 #define SIZE_BUF_ZDA 48
kenjiArai 13:1041596c416c 56 /*
kenjiArai 13:1041596c416c 57 $GPGLL,ddmm.mmmmmm,N,dddmm.mmmmmm,E,hhmmss.sss,V,D*sum<CR><LF>
kenjiArai 13:1041596c416c 58 ex. $GPGLL,4344.77956,N,14223.38863,E,060305.00,A,D*61
kenjiArai 13:1041596c416c 59 # of data (ex.) = 52
kenjiArai 13:1041596c416c 60 */
kenjiArai 13:1041596c416c 61 #define SIZE_BUF_GLL 64
kenjiArai 13:1041596c416c 62
kenjiArai 13:1041596c416c 63 #define ERR 0xff
kenjiArai 13:1041596c416c 64
kenjiArai 13:1041596c416c 65 //------------------------------------------------------------------------------
kenjiArai 13:1041596c416c 66
kenjiArai 13:1041596c416c 67 #ifndef _IGPSRCV_H
kenjiArai 13:1041596c416c 68 #define _IGPSRCV_H
kenjiArai 13:1041596c416c 69
kenjiArai 13:1041596c416c 70 void gps_data_rcv(void); // make sure !! infinit loop on RTOS
kenjiArai 13:1041596c416c 71 bool check_gps_is_okay(void);
kenjiArai 13:1041596c416c 72 uint8_t check_gps_3d(void);
kenjiArai 13:1041596c416c 73
kenjiArai 13:1041596c416c 74 #endif /* _IGPSRCV_H */