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Fixed bug affecting CTCSS RX squelch on MD-UV380. Solves #42

pull/102/head
Silvano Seva 2022-08-02 12:54:51 +02:00
rodzic 1fa13d63d8
commit fdb2143157
2 zmienionych plików z 45 dodań i 13 usunięć
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20
platform/drivers/baseband/AT1846S_GDx.cpp
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@ -149,7 +149,15 @@ void AT1846S::setOpMode(const AT1846S_OpMode mode)
i2c_writeReg16(0x41, 0x4731);
i2c_writeReg16(0x42, 0x1036);
i2c_writeReg16(0x43, 0x00BB);
i2c_writeReg16(0x58, 0xBCFD);
i2c_writeReg16(0x58, 0xBCFD); // Bit 0 = 1: CTCSS LPF bandwidth to 250Hz
// Bit 3 = 1: bypass CTCSS HPF
// Bit 4 = 1: bypass CTCSS LPF
// Bit 5 = 1: bypass voice LPF
// Bit 6 = 1: bypass voice HPF
// Bit 7 = 1: bypass pre/de-emphasis
// Bit 11 = 1: bypass VOX HPF
// Bit 12 = 1: bypass VOX LPF
// Bit 13 = 1: bypass RSSI LPF
i2c_writeReg16(0x44, 0x06CC);
i2c_writeReg16(0x40, 0x0031);
}
@ -160,7 +168,15 @@ void AT1846S::setOpMode(const AT1846S_OpMode mode)
i2c_writeReg16(0x41, 0x4431);
i2c_writeReg16(0x42, 0x10F0);
i2c_writeReg16(0x43, 0x00A9);
i2c_writeReg16(0x58, 0xBC05);
i2c_writeReg16(0x58, 0xBC05); // Bit 0 = 1: CTCSS LPF badwidth to 250Hz
// Bit 3 = 0: enable CTCSS HPF
// Bit 4 = 0: enable CTCSS LPF
// Bit 5 = 0: enable voice LPF
// Bit 6 = 0: enable voice HPF
// Bit 7 = 0: enable pre/de-emphasis
// Bit 11 = 1: bypass VOX HPF
// Bit 12 = 1: bypass VOX LPF
// Bit 13 = 1: bypass RSSI LPF
i2c_writeReg16(0x44, 0x06FF);
i2c_writeReg16(0x40, 0x0030);

38
platform/drivers/baseband/AT1846S_UV3x0.cpp
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@ -51,15 +51,15 @@ void AT1846S::init()
i2c_writeReg16(0x55, 0x0081);
i2c_writeReg16(0x56, 0x0B02);
i2c_writeReg16(0x57, 0x1C00);
i2c_writeReg16(0x58, 0x9CDD); // Set ctcss_lpfil_bw to 250Hz bandwidth
// and bypass ctcss_highpass_filter
// and bypass ctcss_lowpass_filter
// and enable void_lowpass_filter
// and bypass voice_highpass_filter
// and bypass pre/de-emphasis
// and bypass vox_highpass_filter
// and bypass vox_lowpass_filter
// and enable rssi_lpfil_bw
i2c_writeReg16(0x58, 0x9CDD); // Bit 0 = 1: CTCSS LPF bandwidth to 250Hz
// Bit 3 = 1: bypass CTCSS HPF
// Bit 4 = 1: bypass CTCSS LPF
// Bit 5 = 0: enable voice LPF
// Bit 6 = 1: bypass voice HPF
// Bit 7 = 1: bypass pre/de-emphasis
// Bit 11 = 1: bypass VOX HPF
// Bit 12 = 1: bypass VOX LPF
// Bit 13 = 0: normal RSSI LPF bandwidth
i2c_writeReg16(0x5A, 0x06DB);
i2c_writeReg16(0x63, 0x16AD);
i2c_writeReg16(0x67, 0x0628); // Set DTMF C0 697Hz to ???
@ -168,14 +168,30 @@ void AT1846S::setOpMode(const AT1846S_OpMode mode)
i2c_writeReg16(0x41, 0x4731);
i2c_writeReg16(0x42, 0x1036);
i2c_writeReg16(0x43, 0x00BB);
i2c_writeReg16(0x58, 0xBCFD);
i2c_writeReg16(0x58, 0xBCFD); // Bit 0 = 1: CTCSS LPF bandwidth to 250Hz
// Bit 3 = 1: bypass CTCSS HPF
// Bit 4 = 1: bypass CTCSS LPF
// Bit 5 = 1: bypass voice LPF
// Bit 6 = 1: bypass voice HPF
// Bit 7 = 1: bypass pre/de-emphasis
// Bit 11 = 1: bypass VOX HPF
// Bit 12 = 1: bypass VOX LPF
// Bit 13 = 1: bypass RSSI LPF
i2c_writeReg16(0x44, 0x06CC);
i2c_writeReg16(0x40, 0x0031);
}
else
{
// FM mode
i2c_writeReg16(0x58, 0x9C1D);
i2c_writeReg16(0x58, 0x9C05); // Bit 0 = 1: CTCSS LPF badwidth to 250Hz
// Bit 3 = 0: enable CTCSS HPF
// Bit 4 = 0: enable CTCSS LPF
// Bit 5 = 0: enable voice LPF
// Bit 6 = 0: enable voice HPF
// Bit 7 = 0: enable pre/de-emphasis
// Bit 11 = 1: bypass VOX HPF
// Bit 12 = 1: bypass VOX LPF
// Bit 13 = 0: normal RSSI LPF bandwidth
i2c_writeReg16(0x40, 0x0030);
}