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more scrambler menu options

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OneOfEleven
2023-11-04 02:33:04 +00:00
parent 004c6dfea9
commit d59d4eae15
11 changed files with 49 additions and 75 deletions
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32
driver/bk4819.c
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@ -766,29 +766,23 @@ void BK4819_set_rf_filter_path(uint32_t Frequency)
}
}
void BK4819_DisableScramble(void)
void BK4819_set_scrambler(const int index)
{
const uint16_t Value = BK4819_ReadRegister(0x31);
BK4819_WriteRegister(0x31, Value & ~(1u << 1));
}
if (index <= 0)
{ // disable
BK4819_WriteRegister(0x31, Value & ~(1u << 1));
}
else
{ // enable
uint16_t freq = 2600 + ((index - 1) * 50); // 50 Hz steps
if (freq > 12000)
freq = 12000;
#if 0
void BK4819_EnableScramble(const uint8_t Type)
{
const uint16_t Value = BK4819_ReadRegister(0x31);
BK4819_WriteRegister(0x31, Value | (1u << 1));
BK4819_WriteRegister(0x71, (26 + Type) * 1032);
BK4819_WriteRegister(0x31, Value | (1u << 1)); // enable
BK4819_WriteRegister(0x71, scale_freq(freq));
}
}
#else
void BK4819_EnableScramble(const uint16_t freq)
{
const uint16_t Value = BK4819_ReadRegister(0x31);
BK4819_WriteRegister(0x31, Value | (1u << 1));
BK4819_WriteRegister(0x71, scale_freq(freq));
}
#endif
bool BK4819_CompanderEnabled(void)
{