kuba/TEF6686_ESP32
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Added DAB AF

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This commit is contained in:
Sjef Verhoeven PE5PVB
2023-10-29 17:11:52 +01:00
parent a365267ad9
commit e71b037303
5 changed files with 75 additions and 10 deletions
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35
src/TEF6686.cpp
View File

@@ -1197,6 +1197,11 @@ void TEF6686::readRDS(byte showrdserrors)
rds.hasRDSplus = true; // Set flag
rtplusblock = ((rds.rdsB & 0x1F) >> 1) * 2; // Get RT+ Block
}
if (rds.rdsD == 0x0093) { // Check for DAB+ AF application
rds.hasDABAF = true; // Set flag
DABAFblock = ((rds.rdsB & 0x1F) >> 1) * 2; // Get RT+ Block
}
}
} break;
@@ -1307,6 +1312,27 @@ void TEF6686::readRDS(byte showrdserrors)
rds.RTContent2 = extractUTF8Substring(rds.RTContent2, 0, 44, false); // Make sure RT does not exceed 32 characters
}
if (!rdsBerrorThreshold && rdsblock == 16 && (bitRead(rds.rdsB, 15))) rds.hasTMC = true; // TMC flag
if ((!rdsBerrorThreshold && !rdsCerrorThreshold && !rdsDerrorThreshold) && DABAFblock == rdsblock && rds.hasDABAF) {
rds.dabaffreq = (rds.rdsC * 16);
for (size_t i = 0; i < sizeof(DABfrequencyTable) / sizeof(DABfrequencyTable[0]); ++i) {
if (DABfrequencyTable[i].frequency == rds.dabaffreq) strcpy(rds.dabafchannel, DABfrequencyTable[i].label);
}
rds.dabafeid[0] = (rds.rdsD >> 12) & 0xF;
rds.dabafeid[1] = (rds.rdsD >> 8) & 0xF;
rds.dabafeid[2] = (rds.rdsD >> 4) & 0xF;
rds.dabafeid[3] = rds.rdsD & 0xF;
for (int i = 0; i < 4; i++) {
if (rds.dabafeid[i] < 10) {
rds.dabafeid[i] += '0'; // Add ASCII offset for decimal digits
} else {
rds.dabafeid[i] += 'A' - 10; // Add ASCII offset for hexadecimal letters A-F
}
}
rds.dabafeid[4] = 0;
}
}
break;
@@ -1426,10 +1452,15 @@ void TEF6686::clearRDS (bool fullsearchrds)
for (i = 0; i < 6; i++) rds.picode[i] = 0x20;
rds.picode[6] = 0;
for (i = 0; i < 5; i++) rds.dabafeid[i] = 0x20;
rds.dabafeid[5] = 0;
for (i = 0; i < 4; i++) rds.dabafchannel[i] = 0x20;
rds.dabafchannel[4] = 0;
for (i = 0; i < 8; i++) rds.stationID[i] = 0x20;
rds.stationID[8] = 0;
for (i = 0; i < 2; i++) rds.stationState[i] = 0x20;
rds.stationState[2] = 0;
@@ -1474,6 +1505,7 @@ void TEF6686::clearRDS (bool fullsearchrds)
rds.pinMin = 0;
rds.pinDay = 0;
rds.stationTypeCode = 32;
rds.dabaffreq = 0;
rds.hasPIN = false;
rds.hasECC = false;
rds.hasLIC = false;
@@ -1487,6 +1519,7 @@ void TEF6686::clearRDS (bool fullsearchrds)
rds.hasTMC = false;
rds.hasAID = false;
rds.hasRDSplus = false;
rds.hasDABAF = false;
rt_process = false;
ps_process = false;
rds.rdsreset = true;

31
src/TEF6686.h
View File

@@ -524,6 +524,30 @@ static const char* const oda_app_names[] {
"RFT+ (work title)"
};
struct DABFrequencyLabel {
uint32_t frequency;
const char* label;
};
const DABFrequencyLabel DABfrequencyTable[] = {
{ 174928, "5A"}, { 176640, "5B"}, { 178352, "5C"}, { 180064, "5D"},
{ 181936, "6A"}, { 183648, "6B"}, { 185360, "6C"}, { 187072, "6D"},
{ 188928, "7A"}, { 190640, "7B"}, { 192352, "7C"}, { 194064, "7D"},
{ 195936, "8A"}, { 197648, "8B"}, { 199360, "8C"}, { 201072, "8D"},
{ 202928, "9A"}, { 204640, "9B"}, { 206352, "9C"}, { 208064, "9D"},
{ 209936, "10A"}, { 211648, "10B"}, { 213360, "10C"}, { 215072, "10D"},
{ 216928, "11A"}, { 218640, "11B"}, { 220352, "11C"}, { 222064, "11D"},
{ 223936, "12A"}, { 225648, "12B"}, { 227360, "12C"}, { 229072, "12D"},
{ 230784, "13A"}, { 232496, "13B"}, { 234208, "13C"}, { 235776, "13D"},
{ 237488, "13E"}, { 239200, "13F"}, {1452960, "LA"}, {1454672, "LB"},
{1456384, "LC"}, {1458096, "LD"}, {1459808, "LE"}, {1461520, "LF"},
{1463232, "LG"}, {1464944, "LH"}, {1466656, "LI"}, {1468368, "LJ"},
{1470080, "LK"}, {1471792, "LL"}, {1473504, "LM"}, {1475216, "LN"},
{1476928, "LO"}, {1478640, "LP"}, {1480352, "LQ"}, {1482064, "LR"},
{1483776, "LS"}, {1485488, "LT"}, {1487200, "LU"}, {1488912, "LV"},
{1490624, "LW"}
};
typedef struct _rds_ {
byte region;
byte stationTypeCode;
@@ -543,8 +567,11 @@ typedef struct _rds_ {
char picode[7];
char stationID[9];
char stationState[3];
char dabafeid[5];
char dabafchannel[4];
uint16_t hour, minute, day, month, year, rdsA, rdsB, rdsC, rdsD, rdsErr, rdsStat, correctPI, rdsplusTag1, rdsplusTag2;
uint16_t aid[10];
uint32_t dabaffreq;
byte aid_counter;
int8_t offset;
unsigned int ECC;
@@ -564,6 +591,7 @@ typedef struct _rds_ {
bool hasPIN;
bool hasECC;
bool hasLIC;
bool hasDABAF;
bool hasRT;
bool hasTP;
bool hasTA;
@@ -666,7 +694,6 @@ class TEF6686 {
uint8_t eon_counter;
uint8_t logbook_counter;
uint8_t rdsblock;
uint8_t rtplusblock;
bool mute;
bool afmethodB;
byte af_updatecounter;
@@ -718,5 +745,7 @@ class TEF6686 {
uint8_t af_counterbcheck;
bool afmethodBtrigger;
uint16_t correctPIold;
uint8_t rtplusblock;
uint8_t DABAFblock;
};
#endif

3
src/gui.cpp
View File

@@ -356,7 +356,10 @@ void BuildAFScreen() {
for (byte i = 0; i < 20; i++) {
std::memset(eonpicodeold[i], '\0', sizeof(eonpicodeold[i]));
}
if (radio.rds.hasDABAF && radio.rds.dabaffreq != 0) tftPrint(1, "DAB: " + String(radio.rds.dabafchannel) + " (" + String(radio.rds.dabafeid) + ")", 166, 32, SecondaryColor, SecondaryColorSmooth, 16);
}
}
void BuildMenu() {