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OneOfEleven
2023-11-08 11:27:26 +00:00
parent b64e684cf4
commit c958962b44
12 changed files with 196 additions and 123 deletions
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49
frequencies.c
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@ -199,6 +199,55 @@ uint32_t FREQUENCY_wrap_to_step_band(uint32_t freq, const uint32_t step_size, co
return freq;
}
#ifdef ENABLE_SCAN_RANGES
const freq_scan_range_table_t FREQ_SCAN_RANGE_TABLE[] =
{
{ 2696500, 2785600, 1000},
{ 2760125, 2800000, 1000},
{ 2600000, 2800000, 1000},
{ 2800000, 2970000, 1000},
{ 5000000, 5200000, 1000},
{ 5000000, 5400000, 1000},
{ 7000000, 7050000, 1250},
{10800000, 11800000, 2500},
{11800000, 13700000, 2500},
{14400000, 14600000, 1250},
{14400000, 14800000, 1250},
{15600000, 15800000, 2500},
{16200000, 17400000, 1250},
{21900000, 22500000, 1500},
{24000000, 39000000, 2500},
{43000000, 44000000, 1250},
{44600625, 44619376, 1250},
// {42000000, 45000000, 1500},
{44000000, 47000000, 1250}
};
void FREQUENCY_scan_range(const uint32_t freq, uint32_t *lower, uint32_t *upper, uint32_t *step_size)
{
const frequency_band_t band = FREQUENCY_GetBand(freq);
unsigned int i;
for (i = 0; i < ARRAY_SIZE(FREQ_SCAN_RANGE_TABLE); i++)
{
const uint32_t _upper = FREQ_SCAN_RANGE_TABLE[i].upper;
const uint32_t _lower = FREQ_SCAN_RANGE_TABLE[i].lower;
if (freq >= _lower && freq < _upper)
{
if (upper) *upper = _upper;
if (lower) *lower = _lower;
if (step_size) *step_size = FREQ_SCAN_RANGE_TABLE[i].step_size;
return;
}
}
if (upper) *upper = FREQ_BAND_TABLE[band].upper;
if (lower) *lower = FREQ_BAND_TABLE[band].lower;
// if (step_size) *step_size = FREQ_BAND_TABLE[band].step_size;
}
#endif
int FREQUENCY_tx_freq_check(const uint32_t Frequency)
{ // return '0' if TX frequency is allowed
// otherwise return '-1'