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RF power level control for MMDVM_HS compatible devices

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This commit is contained in:
Andy CA6JAU
2017-12-30 12:05:11 -03:00
parent 8445663b05
commit 1805a98f72
6 changed files with 25 additions and 8 deletions
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15
Modem.cpp
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@@ -147,12 +147,13 @@ CModem::~CModem()
delete[] m_buffer;
}
void CModem::setRFParams(unsigned int rxFrequency, int rxOffset, unsigned int txFrequency, int txOffset, int txDCOffset, int rxDCOffset)
void CModem::setRFParams(unsigned int rxFrequency, int rxOffset, unsigned int txFrequency, int txOffset, int txDCOffset, int rxDCOffset, float rfLevel)
{
m_rxFrequency = rxFrequency + rxOffset;
m_txFrequency = txFrequency + txOffset;
m_txDCOffset = txDCOffset;
m_rxDCOffset = rxDCOffset;
m_rfLevel = rfLevel;
}
void CModem::setModeParams(bool dstarEnabled, bool dmrEnabled, bool ysfEnabled, bool p25Enabled)
@@ -1042,11 +1043,11 @@ bool CModem::setConfig()
bool CModem::setFrequency()
{
unsigned char buffer[15U];
unsigned char buffer[16U];
buffer[0U] = MMDVM_FRAME_START;
buffer[1U] = 12U;
buffer[1U] = 13U;
buffer[2U] = MMDVM_SET_FREQ;
@@ -1061,11 +1062,13 @@ bool CModem::setFrequency()
buffer[9U] = (m_txFrequency >> 8) & 0xFFU;
buffer[10U] = (m_txFrequency >> 16) & 0xFFU;
buffer[11U] = (m_txFrequency >> 24) & 0xFFU;
buffer[12U] = (unsigned char)(m_rfLevel * 2.55F + 0.5F);
// CUtils::dump(1U, "Written", buffer, 12U);
// CUtils::dump(1U, "Written", buffer, 13U);
int ret = m_serial.write(buffer, 12U);
if (ret != 12)
int ret = m_serial.write(buffer, 13U);
if (ret != 13)
return false;
unsigned int count = 0U;