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Finish off the basics of the P25 network handling.

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This commit is contained in:
Jonathan Naylor
2016-09-22 19:39:19 +01:00
parent 1ff9095b09
commit 21ce2abcb2
9 changed files with 341 additions and 97 deletions
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39
P25LowSpeedData.cpp
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@@ -42,7 +42,9 @@ const unsigned char CCS_PARITY[] = {
const unsigned int MAX_CCS_ERRS = 4U;
CP25LowSpeedData::CP25LowSpeedData()
CP25LowSpeedData::CP25LowSpeedData() :
m_lsd1(0x00U),
m_lsd2(0x00U)
{
}
@@ -50,7 +52,7 @@ CP25LowSpeedData::~CP25LowSpeedData()
{
}
void CP25LowSpeedData::process(unsigned char* data) const
void CP25LowSpeedData::process(unsigned char* data)
{
assert(data != NULL);
@@ -83,22 +85,45 @@ void CP25LowSpeedData::process(unsigned char* data) const
}
}
m_lsd1 = lsd[0U];
m_lsd2 = lsd[2U];
CP25Utils::encode(lsd, data, 1546U, 1578U);
}
void CP25LowSpeedData::encode(unsigned char* data, unsigned char lsd1, unsigned char lsd2) const
void CP25LowSpeedData::encode(unsigned char* data) const
{
assert(data != NULL);
unsigned char lsd[4U];
lsd[0U] = lsd1;
lsd[1U] = encode(lsd1);
lsd[2U] = lsd2;
lsd[3U] = encode(lsd2);
lsd[0U] = m_lsd1;
lsd[1U] = encode(m_lsd1);
lsd[2U] = m_lsd2;
lsd[3U] = encode(m_lsd2);
CP25Utils::encode(lsd, data, 1546U, 1578U);
}
unsigned char CP25LowSpeedData::getLSD1() const
{
return m_lsd1;
}
void CP25LowSpeedData::setLSD1(unsigned char lsd1)
{
m_lsd1 = lsd1;
}
unsigned char CP25LowSpeedData::getLSD2() const
{
return m_lsd2;
}
void CP25LowSpeedData::setLSD2(unsigned char lsd2)
{
m_lsd2 = lsd2;
}
unsigned char CP25LowSpeedData::encode(unsigned char in) const
{
return CCS_PARITY[in];