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Simplify and fix the Short LC code.

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This commit is contained in:
Jonathan Naylor 2017-10-04 10:50:05 +01:00
parent d6d87669d4
commit 251c5fb361
2 changed files with 25 additions and 40 deletions
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48
DMRSlot.cpp
View file

@ -51,10 +51,10 @@ unsigned char* CDMRSlot::m_idle = NULL;
FLCO CDMRSlot::m_flco1; FLCO CDMRSlot::m_flco1;
unsigned char CDMRSlot::m_id1 = 0U; unsigned char CDMRSlot::m_id1 = 0U;
ACTIVITY_TYPE CDMRSlot::m_activity1 = ACTIVITY_NONE; unsigned char CDMRSlot::m_activity1 = ACTIVITY_NONE;
FLCO CDMRSlot::m_flco2; FLCO CDMRSlot::m_flco2;
unsigned char CDMRSlot::m_id2 = 0U; unsigned char CDMRSlot::m_id2 = 0U;
ACTIVITY_TYPE CDMRSlot::m_activity2 = ACTIVITY_NONE; unsigned char CDMRSlot::m_activity2 = ACTIVITY_NONE;
const unsigned char TALKER_ID_NONE = 0x00U; const unsigned char TALKER_ID_NONE = 0x00U;
const unsigned char TALKER_ID_HEADER = 0x01U; const unsigned char TALKER_ID_HEADER = 0x01U;
@ -472,7 +472,7 @@ bool CDMRSlot::writeModem(unsigned char *data, unsigned int len)
// If data preamble, signal its existence // If data preamble, signal its existence
if (m_netState == RS_NET_IDLE && csbko == CSBKO_PRECCSBK && csbk.getDataContent()) { if (m_netState == RS_NET_IDLE && csbko == CSBKO_PRECCSBK && csbk.getDataContent()) {
setShortLC(m_slotNo, dstId, gi ? FLCO_GROUP : FLCO_USER_USER, ACTIVITY_CSBK); setShortLC(m_slotNo, dstId, gi ? FLCO_GROUP : FLCO_USER_USER, ACTIVITY_DATA);
m_display->writeDMR(m_slotNo, src, gi, dst, "R"); m_display->writeDMR(m_slotNo, src, gi, dst, "R");
m_display->writeDMRRSSI(m_slotNo, m_rssi); m_display->writeDMRRSSI(m_slotNo, m_rssi);
} }
@ -1533,7 +1533,7 @@ void CDMRSlot::writeNetwork(const CDMRData& dmrData)
// If data preamble, signal its existence // If data preamble, signal its existence
if (csbko == CSBKO_PRECCSBK && csbk.getDataContent()) { if (csbko == CSBKO_PRECCSBK && csbk.getDataContent()) {
setShortLC(m_slotNo, dstId, gi ? FLCO_GROUP : FLCO_USER_USER, ACTIVITY_CSBK); setShortLC(m_slotNo, dstId, gi ? FLCO_GROUP : FLCO_USER_USER, ACTIVITY_DATA);
m_display->writeDMR(m_slotNo, src, gi, dst, "N"); m_display->writeDMR(m_slotNo, src, gi, dst, "N");
} }
} else if (dataType == DT_RATE_12_DATA || dataType == DT_RATE_34_DATA || dataType == DT_RATE_1_DATA) { } else if (dataType == DT_RATE_12_DATA || dataType == DT_RATE_34_DATA || dataType == DT_RATE_1_DATA) {
@ -1750,7 +1750,7 @@ void CDMRSlot::init(unsigned int colorCode, bool embeddedLCOnly, bool dumpTAData
} }
void CDMRSlot::setShortLC(unsigned int slotNo, unsigned int id, FLCO flco, ACTIVITY_TYPE type) void CDMRSlot::setShortLC(unsigned int slotNo, unsigned int id, FLCO flco, unsigned char type)
{ {
assert(m_modem != NULL); assert(m_modem != NULL);
@ -1795,35 +1795,21 @@ void CDMRSlot::setShortLC(unsigned int slotNo, unsigned int id, FLCO flco, ACTIV
lc[3U] = 0x00U; lc[3U] = 0x00U;
if (m_id1 != 0U) { if (m_id1 != 0U) {
lc[2U] = m_id1; unsigned char activity = m_activity1;
if (m_activity1 == ACTIVITY_VOICE && m_flco1 == FLCO_GROUP) if (m_flco1 == FLCO_USER_USER)
lc[1U] |= 0x80U; activity |= 0x01U;
else if (m_activity1 == ACTIVITY_VOICE && m_flco1 == FLCO_USER_USER)
lc[1U] |= 0x90U; lc[2U] = m_id1;
else if (m_activity1 == ACTIVITY_DATA && m_flco1 == FLCO_GROUP) lc[1U] |= (activity << 0);
lc[1U] |= 0xB0U;
else if (m_activity1 == ACTIVITY_DATA && m_flco1 == FLCO_USER_USER)
lc[1U] |= 0xA0U;
else if (m_activity1 == ACTIVITY_CSBK && m_flco1 == FLCO_GROUP)
lc[1U] |= 0x20U;
else if (m_activity1 == ACTIVITY_CSBK && m_flco1 == FLCO_USER_USER)
lc[1U] |= 0x30U;
} }
if (m_id2 != 0U) { if (m_id2 != 0U) {
lc[3U] = m_id2; unsigned char activity = m_activity2;
if (m_activity2 == ACTIVITY_VOICE && m_flco2 == FLCO_GROUP) if (m_flco2 == FLCO_USER_USER)
lc[1U] |= 0x08U; activity |= 0x01U;
else if (m_activity2 == ACTIVITY_VOICE && m_flco2 == FLCO_USER_USER)
lc[1U] |= 0x09U; lc[3U] = m_id2;
else if (m_activity2 == ACTIVITY_DATA && m_flco2 == FLCO_GROUP) lc[1U] |= (activity << 4);
lc[1U] |= 0x0BU;
else if (m_activity2 == ACTIVITY_DATA && m_flco2 == FLCO_USER_USER)
lc[1U] |= 0x0AU;
else if (m_activity2 == ACTIVITY_CSBK && m_flco2 == FLCO_GROUP)
lc[1U] |= 0x02U;
else if (m_activity2 == ACTIVITY_CSBK && m_flco2 == FLCO_USER_USER)
lc[1U] |= 0x03U;
} }
lc[4U] = CCRC::crc8(lc, 4U); lc[4U] = CCRC::crc8(lc, 4U);

17
DMRSlot.h
View file

@ -36,12 +36,11 @@
#include <vector> #include <vector>
enum ACTIVITY_TYPE { const unsigned char ACTIVITY_NONE = 0x00U;
ACTIVITY_NONE, const unsigned char ACTIVITY_CSBK = 0x02U;
ACTIVITY_VOICE, const unsigned char ACTIVITY_VOICE = 0x08U;
ACTIVITY_DATA, const unsigned char ACTIVITY_DATA = 0x0AU;
ACTIVITY_CSBK const unsigned char ACTIVITY_EMERG = 0x0CU;
};
class CDMRSlot { class CDMRSlot {
public: public:
@ -125,10 +124,10 @@ private:
static FLCO m_flco1; static FLCO m_flco1;
static unsigned char m_id1; static unsigned char m_id1;
static ACTIVITY_TYPE m_activity1; static unsigned char m_activity1;
static FLCO m_flco2; static FLCO m_flco2;
static unsigned char m_id2; static unsigned char m_id2;
static ACTIVITY_TYPE m_activity2; static unsigned char m_activity2;
void writeQueueRF(const unsigned char* data); void writeQueueRF(const unsigned char* data);
void writeQueueNet(const unsigned char* data); void writeQueueNet(const unsigned char* data);
@ -145,7 +144,7 @@ private:
bool insertSilence(const unsigned char* data, unsigned char seqNo); bool insertSilence(const unsigned char* data, unsigned char seqNo);
void insertSilence(unsigned int count); void insertSilence(unsigned int count);
static void setShortLC(unsigned int slotNo, unsigned int id, FLCO flco = FLCO_GROUP, ACTIVITY_TYPE type = ACTIVITY_NONE); static void setShortLC(unsigned int slotNo, unsigned int id, FLCO flco = FLCO_GROUP, unsigned char type = ACTIVITY_NONE);
}; };
#endif #endif