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Full memory optimization for ring buffer

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This commit is contained in:
Andy CA6JAU 2018-07-16 17:20:26 -04:00
parent 1fec6e5f77
commit ab929d2bd2
5 changed files with 24 additions and 20 deletions
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18
DMRTX.cpp
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@ -59,7 +59,8 @@ m_poBuffer(),
m_poLen(0U),
m_poPtr(0U),
m_frameCount(0U),
m_abort()
m_abort(),
m_control_old(0U)
{
::memcpy(m_newShortLC, EMPTY_SHORT_LC, 12U);
::memcpy(m_shortLC, EMPTY_SHORT_LC, 12U);
@ -218,21 +219,24 @@ void CDMRTX::writeByte(uint8_t c, uint8_t control)
{
uint8_t bit;
uint8_t mask = 0x80U;
uint8_t control_tmp;
uint8_t control_tmp = m_control_old;
for (uint8_t i = 0U; i < 8U; i++, c <<= 1) {
if ((c & mask) == mask)
bit = 1U;
else
bit = 0U;
control_tmp = MARK_NONE;
if( i == 7U || i == 6U)
control_tmp = control;
if(i == 7U) {
if (control == MARK_SLOT2)
control_tmp = true;
else if (control == MARK_SLOT1)
control_tmp = false;
m_control_old = control_tmp;
}
io.write(&bit, 1, &control_tmp);
}
}