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Stopped user tuning into the 630MHz to 757MHz range - the BK4819 chip does not work there.

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OneOfEleven
2023-09-27 21:28:30 +01:00
parent 470297ea25
commit 3137a515ac
14 changed files with 131 additions and 55 deletions
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34
frequencies.c
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@ -18,8 +18,13 @@
#include "misc.h"
#include "settings.h"
const uint32_t bx_min_Hz = 1800000; // 18MHz
const uint32_t bx_max_Hz = 130000000; // 1300MHz
// the BK4819 has 2 bands it covers, 18MHz ~ 630MHz and 760MHz ~ 1300MHz
const uint32_t bx_start1_Hz = 1800000; // 18MHz
const uint32_t bx_stop1_Hz = 1800000; // 630MHz
const uint32_t bx_start2_Hz = 76000000; // 760MHz
const uint32_t bx_stop2_Hz = 130000000; // 1300MHz
const uint32_t LowerLimitFrequencyBandTable[7] =
{
@ -166,8 +171,8 @@ uint32_t FREQUENCY_FloorToStep(uint32_t Upper, uint32_t Step, uint32_t Lower)
return Lower + (Step * Index);
}
int FREQUENCY_Check(VFO_Info_t *pInfo)
/*
int TX_FREQUENCY_Check(VFO_Info_t *pInfo)
{ // return '0' if TX frequency is allowed
// otherwise return '-1'
@ -177,6 +182,15 @@ int FREQUENCY_Check(VFO_Info_t *pInfo)
if (pInfo->CHANNEL_SAVE > FREQ_CHANNEL_LAST)
return -1;
#endif
*/
int TX_FREQUENCY_Check(const uint32_t Frequency)
{ // return '0' if TX frequency is allowed
// otherwise return '-1'
if (Frequency < LowerLimitFrequencyBandTable[0] || Frequency > UpperLimitFrequencyBandTable[6])
return -1;
if (Frequency >= 63000000 && Frequency < 75700000)
return -1;
switch (gSetting_F_LOCK)
{
@ -233,3 +247,15 @@ int FREQUENCY_Check(VFO_Info_t *pInfo)
// dis-allowed TX frequency
return -1;
}
int RX_FREQUENCY_Check(const uint32_t Frequency)
{ // return '0' if RX frequency is allowed
// otherwise return '-1'
if (Frequency < LowerLimitFrequencyBandTable[0] || Frequency > UpperLimitFrequencyBandTable[6])
return -1;
if (Frequency >= 63000000 && Frequency < 75700000)
return -1;
return 0; // OK frequency
}