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QRP_LABS_WSPR
kopia lustrzana https://github.com/roncarr880/QRP_LABS_WSPR
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roncarr880 2020-02-09 10:32:14 -05:00 zatwierdzone przez GitHub
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QRP_LABS_WSPR.ino
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@ -35,17 +35,17 @@
#define CAT_MODE 0 // computer control of TX
#define FRAME_MODE 1 // self timed frame (stand alone mode)
#define MUTE A1 // receiver module T/R switch pin
//#define START_CLOCK_FREQ 2700446600 // *100 for setting fractional frequency ( 446600 )
#define START_CLOCK_FREQ 2700446600 // *100 for setting fractional frequency ( 446600 )
//#define START_CLOCK_FREQ 2700466600 // test too high
#define START_CLOCK_FREQ 2700426600 // test too low
//#define START_CLOCK_FREQ 2700426600 // test too low
// master clock update period and amount to change. Update based upon WWVB sync on falling edge routine.
// values of 10 and 16 will change the clock about 1hz per hour.
// values of 10 and 1 will change about 1hz per 16 hours.
#define CLK_UPDATE_MIN 10
#define CLK_UPDATE_AMT 30 // amount in factional hz, 1/100 hz
#define CLK_UPDATE_THRESHOLD 50 // errors allowed per minute to consider valid sync to WWVB
#define CLK_UPDATE_AMT 20 // amount in factional hz, 1/100 hz
#define CLK_UPDATE_THRESHOLD 30 // errors allowed per minute to consider valid sync to WWVB
#define stage(c) Serial.write(c)
@ -60,7 +60,7 @@ uint32_t freq = FREQ; // ssb vfo freq
const uint32_t cal_freq = 3000000; // calibrate frequency
const uint32_t cal_divider = 200;
uint32_t divider = DIV;
uint32_t audio_freq = 1500; // wspr 1400 to 1600 offset from base vfo freq
uint32_t audio_freq = 1538; // wspr 1400 to 1600 offset from base vfo freq
uint8_t Rdiv = RDIV;
uint8_t operate_mode = FRAME_MODE; // start in stand alone timing mode
uint8_t wspr_tx_enable; // transmit enable
@ -127,11 +127,9 @@ uint8_t wwvb_quiet = 0; // wwvb debug print flag, set to 1 for printing
uint8_t frame_sec; // frame timer counts 0 to 120
int frame_msec;
// long before the wwvb gets a complete decode, the clock syncs up to the signal. Use this to remove the
// drift in the time keeping. Adjust frame_msec each minute by -1, 0, or 1.
// lose | gain when clock at 27...4466
#define FF -18 // precalculated freq measure offset, -14 -9 -7 | -6 -5 -4
//
#define FF -2 // precalculated freq measure offset, -14 -9 -7 | -6 -5 -4 ( old algorithm values )
// fudge factor for frequency counter result ( counting 3 mhz signal )
/***************************************************************************/