diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/src/Core/fsm.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/src/common/src/Core/fsm.c b/src/common/src/Core/fsm.c index df37dc2..ff236a4 100644 --- a/src/common/src/Core/fsm.c +++ b/src/common/src/Core/fsm.c @@ -51,6 +51,14 @@ static char cw_message_balise[CW_MESSAGE_BALISE_LEN]; // Reset the counter if the QSO was 10m too long #define SHORT_BEACON_RESET_IF_QSO (60 * 10) +/* At least 1 second predelay for CW, ensures the receivers had enough time + * time to open their squelch before the first letter gets transmitted + */ +#define CW_PREDELAY " " + +// Some time to ensure we don't cut off the last letter +#define CW_POSTDELAY " " + // The counter (up to 20 minutes) for the short balise static int short_beacon_counter_s = 0; static uint64_t short_beacon_counter_last_update = 0; @@ -267,7 +275,10 @@ void fsm_update() { case FSM_ANTI_BAVARD: fsm_out.tx_on = 1; // No modulation! - fsm_out.msg = " HI HI"; + + // Short post-delay to underscore the fact that + // transmission was forcefully cut off. + fsm_out.msg = " HI HI "; fsm_out.cw_psk31_trigger = 1; if (fsm_in.cw_psk31_done) { @@ -302,7 +313,8 @@ void fsm_update() { fsm_out.modulation = 1; fsm_out.msg_frequency = 696; fsm_out.cw_dit_duration = 70; - fsm_out.msg = " HB9G"; + // No need for CW_PREDELAY, since we are already transmitting + fsm_out.msg = " HB9G" CW_POSTDELAY; fsm_out.cw_psk31_trigger = 1; if (fsm_in.sq) { @@ -320,11 +332,12 @@ void fsm_update() { fsm_out.msg_frequency = 696; fsm_out.cw_dit_duration = 70; + // No need for CW_PREDELAY, since we are already transmitting if (random_bool()) { - fsm_out.msg = " HB9G 1628M"; + fsm_out.msg = " HB9G 1628M" CW_POSTDELAY; } else { - fsm_out.msg = " HB9G JN36BK"; + fsm_out.msg = " HB9G JN36BK" CW_POSTDELAY; } fsm_out.cw_psk31_trigger = 1; @@ -365,7 +378,7 @@ void fsm_update() { if (temperature_valid()) { snprintf(cw_message_balise, CW_MESSAGE_BALISE_LEN-1, - " HB9G JN36BK 1628M U %dV%01d %c T %d %s", + CW_PREDELAY "HB9G JN36BK 1628M U %dV%01d %c T %d %s" CW_POSTDELAY, supply_decivolts / 10, supply_decivolts % 10, supply_trend, @@ -374,7 +387,7 @@ void fsm_update() { } else { snprintf(cw_message_balise, CW_MESSAGE_BALISE_LEN-1, - " HB9G JN36BK 1628M U %dV%01d %c %s", + CW_PREDELAY "HB9G JN36BK 1628M U %dV%01d %c %s" CW_POSTDELAY, supply_decivolts / 10, supply_decivolts % 10, supply_trend, @@ -410,7 +423,7 @@ void fsm_update() { } snprintf(cw_message_balise, CW_MESSAGE_BALISE_LEN-1, - " HB9G U %dV%01d %s", + CW_PREDELAY "HB9G U %dV%01d %s" CW_POSTDELAY, supply_decivolts / 10, supply_decivolts % 10, eol_info); @@ -437,16 +450,16 @@ void fsm_update() { int rand = random_bool() * 2 + random_bool(); if (rand == 0) { - fsm_out.msg = " HB9G"; + fsm_out.msg = CW_PREDELAY "HB9G" CW_POSTDELAY; } else if (rand == 1) { - fsm_out.msg = " HB9G JN36BK"; + fsm_out.msg = CW_PREDELAY "HB9G JN36BK" CW_POSTDELAY; } else if (rand == 2) { - fsm_out.msg = " HB9G 1628M"; + fsm_out.msg = CW_PREDELAY "HB9G 1628M" CW_POSTDELAY; } else { - fsm_out.msg = " HB9G JN36BK 1628M"; + fsm_out.msg = CW_PREDELAY "HB9G JN36BK 1628M" CW_POSTDELAY; } } fsm_out.cw_psk31_trigger = 1; |