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Add support for separated POCSAG frequency

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This commit is contained in:
Andy CA6JAU 2018-06-19 14:56:37 -04:00
parent d4dec3d76d
commit 707157a777
4 changed files with 60 additions and 25 deletions
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20
ADF7021.cpp
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@ -187,9 +187,19 @@ void CIO::ifConf(MMDVM_STATE modemState, bool reset)
uint32_t ADF7021_REG13 = 0U;
int32_t AFC_OFFSET = 0;
if(modemState != STATE_CWID && modemState != STATE_POCSAG)
uint32_t frequency_tx_tmp, frequency_rx_tmp;
if (modemState != STATE_CWID && modemState != STATE_POCSAG)
m_modemState_prev = modemState;
// Change frequency for POCSAG mode, store a backup of DV frequencies
if (modemState == STATE_POCSAG) {
frequency_tx_tmp = m_frequency_tx;
frequency_rx_tmp = m_frequency_rx;
m_frequency_tx = m_pocsag_freq_tx;
m_frequency_rx = m_pocsag_freq_tx;
}
// Toggle CE pin for ADF7021 reset
if(reset) {
CE_pin(LOW);
@ -545,7 +555,13 @@ void CIO::ifConf(MMDVM_STATE modemState, bool reset)
AD7021_control_word = 0x000E000F;
#endif
Send_AD7021_control();
// Restore normal DV frequencies
if (modemState == STATE_POCSAG) {
m_frequency_tx = frequency_tx_tmp;
m_frequency_rx = frequency_rx_tmp;
}
#if defined(DUPLEX)
if(m_duplex && (modemState != STATE_CWID && modemState != STATE_POCSAG))
ifConf2(modemState);