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MMDVM
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Add the transmit function.

This commit is contained in:
Jonathan Naylor 2021-10-27 21:28:43 +01:00
parent f65d52bf2f
commit 54745130c2
3 changed files with 19 additions and 2 deletions
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16
CalM17.cpp
View File

@ -33,7 +33,8 @@ const uint8_t PREAMBLE[] = {0x00U,
0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U,
0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U}; 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U, 0x77U};
CCalM17::CCalM17() CCalM17::CCalM17() :
m_transmit(false)
{ {
} }
@ -41,6 +42,9 @@ void CCalM17::process()
{ {
m17TX.process(); m17TX.process();
if (!m_transmit)
return;
uint16_t space = m17TX.getSpace(); uint16_t space = m17TX.getSpace();
if (space < 2U) if (space < 2U)
return; return;
@ -48,5 +52,15 @@ void CCalM17::process()
m17TX.writeData(PREAMBLE, M17_FRAME_LENGTH_BYTES + 1U); m17TX.writeData(PREAMBLE, M17_FRAME_LENGTH_BYTES + 1U);
} }
uint8_t CCalM17::write(const uint8_t* data, uint16_t length)
{
if (length != 1U)
return 4U;
m_transmit = data[0U] == 1U;
return 0U;
}
#endif #endif

3
CalM17.h
View File

@ -31,7 +31,10 @@ public:
void process(); void process();
uint8_t write(const uint8_t* data, uint16_t length);
private: private:
bool m_transmit;
}; };
#endif #endif

2
SerialPort.cpp
View File

@ -1109,7 +1109,7 @@ void CSerialPort::processMessage(uint8_t type, const uint8_t* buffer, uint16_t l
#endif #endif
#if defined(MODE_M17) #if defined(MODE_M17)
if (m_modemState == STATE_M17CAL) if (m_modemState == STATE_M17CAL)
err = 0U; err = calM17.write(buffer, length);
#endif #endif
#if defined(MODE_POCSAG) #if defined(MODE_POCSAG)
if (m_modemState == STATE_POCSAGCAL) if (m_modemState == STATE_POCSAGCAL)