kuba/TEF6686_ESP32
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Added support for 32 chars RT.

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This commit is contained in:
Sjef Verhoeven PE5PVB
2023-07-09 14:34:39 +02:00
parent 124d73b02c
commit f13c1e9e3c
3 changed files with 39 additions and 8 deletions
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32
src/TEF6686.cpp
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@@ -436,7 +436,7 @@ void TEF6686::readRDS(bool showrdserrors)
case RDS_GROUP_2A: {
if (showrdserrors || rds.correct) {
// RT decoder
// RT decoder (64 characters)
rds.hasRT = true;
rds.rtAB = (bitRead(rds.rdsB, 4)); // Get AB flag
@@ -464,6 +464,32 @@ void TEF6686::readRDS(bool showrdserrors)
}
} break;
case RDS_GROUP_2B: {
if (showrdserrors || rds.correct) {
// RT decoder (32 characters)
rds.hasRT = true;
rds.rtAB = (bitRead(rds.rdsB, 4)); // Get AB flag
if (rds.rtAB != rtABold) { // Erase old RT, because of AB change
for (byte i = 0; i < 33; i++) {
rt_buffer32[i] = 0x20;
}
rt_buffer32[33] = '\0';
rtABold = rds.rtAB;
}
offset = (rds.rdsB & 0xf) * 2; // Get RT character segment
rt_buffer32[offset + 0] = rds.rdsD >> 8; // First character of segment
rt_buffer32[offset + 1] = rds.rdsD & 0xff; // Second character of segment
wchar_t RTtext[33] = L""; // Create 16 bit char buffer for Extended ASCII
RDScharConverter(rt_buffer32, RTtext, sizeof(RTtext) / sizeof(wchar_t), true); // Convert 8 bit ASCII to 16 bit ASCII
rds.stationText32 = convertToUTF8(RTtext); // Convert RDS characterset to ASCII
rds.stationText32 = extractUTF8Substring(rds.stationText32, 0, 32, true); // Make sure RT does not exceed 32 characters
rds.stationText32 += " "; // Add extra spaces
}
} break;
case RDS_GROUP_3A: {
// RT+ init
if (rds.rdsD == 0x4BD7) { // Check for RT+ application
@@ -554,7 +580,7 @@ void TEF6686::readRDS(bool showrdserrors)
rds.RTContent2 = convertToUTF8(RTtext2); // Convert RDS characterset to ASCII
rds.RTContent2 = extractUTF8Substring(rds.RTContent2, 0, 44, false); // Make sure RT does not exceed 32 characters
if (rds.correct && rdsblock == 16 && (rds.rdsB & (1 << 4))) rds.hasTMC = true; // TMC flag
if (rds.correct && rdsblock == 16 && (rds.rdsB & (1 << 4))) rds.hasTMC = true; // TMC flag
}
break;
@@ -636,6 +662,7 @@ void TEF6686::clearRDS (bool fullsearchrds)
uint8_t i;
rds.stationName = "";
rds.stationText = "";
rds.stationText32 = "";
rds.RTContent1 = "";
rds.RTContent2 = "";
rds.PTYN = "";
@@ -647,6 +674,7 @@ void TEF6686::clearRDS (bool fullsearchrds)
PTYNtext[i] = L'\0';
}
for (i = 0; i < 65; i++) rt_buffer[i] = 0;
for (i = 0; i < 33; i++) rt_buffer32[i] = 0;
for (i = 0; i < 18; i++) rds.stationType[i] = 0;
for (i = 0; i < 6; i++) rds.picode[i] = 0;