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OneOfEleven
2023-11-11 13:09:24 +00:00
parent 852998f082
commit 56aaf876ef
12 changed files with 118 additions and 98 deletions
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11
driver/bk4819.c
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@@ -229,14 +229,19 @@ void BK4819_write_16(uint16_t Data)
}
}
void BK4819_EnableAFC(void)
void BK4819_set_AFC(unsigned int level)
{
BK4819_write_reg(0x73, (0u << 11) | (0u << 4));
if (level > 8)
level = 8;
if (level == 0)
BK4819_write_reg(0x73, BK4819_read_reg(0x73) | (1u << 4)); // disable
else
BK4819_write_reg(0x73, ((8u - level) << 11) | (0u << 4));
}
void BK4819_DisableAFC(void)
{
BK4819_write_reg(0x73, (0u << 11) | (1u << 4));
}
void BK4819_DisableAGC(void)

3
driver/bk4819.h
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@@ -67,8 +67,7 @@ void BK4819_write_reg(const uint8_t Register, uint16_t Data);
void BK4819_write_8(uint8_t Data);
void BK4819_write_16(uint16_t Data);
void BK4819_EnableAFC(void);
void BK4819_DisableAFC(void);
void BK4819_set_AFC(unsigned int level);
void BK4819_DisableAGC(void);
void BK4819_EnableAGC(void);