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Code Issues Releases Activity

airband freq scan remains in picks 1st/2nd half

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OneOfEleven
2023-11-05 20:13:08 +00:00
parent 626c0030a8
commit b438d7a903
5 changed files with 39 additions and 19 deletions
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23
app/main.c
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@ -1004,8 +1004,16 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
uint32_t freq = g_tx_vfo->freq_config_rx.frequency;
const uint32_t step = g_tx_vfo->step_freq;
const frequency_band_t band = FREQUENCY_GetBand(freq);
const uint32_t upper = FREQ_BAND_TABLE[band].upper;
const uint32_t lower = FREQ_BAND_TABLE[band].lower;
uint32_t upper = FREQ_BAND_TABLE[band].upper;
uint32_t lower = FREQ_BAND_TABLE[band].lower;
if (band == BAND2_108MHz)
{ // air band
if (freq < 11800000)
upper = 11800000; // lower airband half
else
lower = 11800000; // upper airband half
}
freq += step * direction;
@ -1015,7 +1023,7 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
while (freq < lower)
freq += upper - lower;
if (band == BAND2_108MHz) // air band uses set channels. so round to those channels
if (band == BAND2_108MHz) // air band uses set channels
freq = lower + ((((freq - lower) + (step / 2)) / step) * step);
if (FREQUENCY_rx_freq_check(freq) < 0)
@ -1026,8 +1034,6 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
g_tx_vfo->freq_config_rx.frequency = freq;
RADIO_ApplyOffset(g_tx_vfo, false);
// find the first channel that contains this frequency .. currently takes too long
//
//if (!key_held && key_pressed)
@ -1037,6 +1043,9 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
g_tx_vfo->freq_in_channel = 0xff;
#if 0
RADIO_ApplyOffset(g_tx_vfo, false);
RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
// original slow method
g_request_save_channel = 1;
#else
@ -1053,12 +1062,14 @@ void MAIN_Key_UP_DOWN(bool key_pressed, bool key_held, scan_state_dir_t directio
g_manual_scanning = true;
g_monitor_enabled = true;
GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_SPEAKER);
// APP_start_listening();
}
#endif
BK4819_set_rf_frequency(freq, true); // set the VCO/PLL
BK4819_set_rf_filter_path(freq); // set the proper LNA/PA filter path
RADIO_ApplyOffset(g_tx_vfo, false);
RADIO_ConfigureSquelchAndOutputPower(g_tx_vfo);
#endif
return;