kuba/TEF6686_ESP32
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Small fix for PS and more

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- Added menu option for dynamic PI. When PI changes (due fading and another station is received on the same frequency), when dynamic PI is enabled, new PI will be shown. Disadvance of this, is that on weak signals correct received PI can be overwritten by a false PI.

- Smallest font now 1px larger
- When no battery, the icon is not shown.

- PS is now stable when length < 8 characters

- Enabled Stationlist for AM (tuning currently not possible)
This commit is contained in:
Sjef Verhoeven PE5PVB
2023-06-19 21:36:02 +02:00
parent 257f1e9502
commit ebbe47da52
5 changed files with 2237 additions and 67 deletions
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28
src/TEF6686.cpp
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@@ -245,32 +245,33 @@ void TEF6686::readRDS(bool showrdserrors)
if (((rds.rdsErr >> 12) & 0x02) > 1) rds.rdsBerror = true; else rds.rdsBerror = false; // Any errors in Block B?
if (((rds.rdsErr >> 10) & 0x02) > 1) rds.rdsCerror = true; else rds.rdsCerror = false; // Any errors in Block C?
if (((rds.rdsErr >> 8) & 0x02) > 1) rds.rdsDerror = true; else rds.rdsDerror = false; // Any errors in Block D?
if (!rds.rdsAerror && !rds.rdsBerror && !rds.rdsCerror && !rds.rdsDerror) rds.correct = true; // Any errors in all blocks?
if ((rdsStat & (1 << 9))) rds.hasRDS = true; // RDS decoder synchronized and data available
if (!rds.rdsAerror && !rds.rdsBerror && !rds.rdsCerror && !rds.rdsDerror) rds.correct = true; // Any errors in all blocks?
if ((rdsStat & (1 << 9))) rds.hasRDS = true; // RDS decoder synchronized and data available
if ((rdsStat & (1 << 15))) rdsReady = true;
if (rdsReady) { // We have all data to decode... let's go...
if (rdsReady) { // We have all data to decode... let's go...
//PI decoder
if (rds.region == 0 && !correctpi) {
if (rds.region == 0 && (!correctpi || rds.dynamicpi)) {
rds.picode[0] = (rds.rdsA >> 12) & 0xF;
rds.picode[1] = (rds.rdsA >> 8) & 0xF;
rds.picode[2] = (rds.rdsA >> 4) & 0xF;
rds.picode[3] = rds.rdsA & 0xF;
for (int i = 0; i < 4; i++) {
if (rds.picode[i] < 10) {
rds.picode[i] += '0'; // Add ASCII offset for decimal digits
rds.picode[i] += '0'; // Add ASCII offset for decimal digits
} else {
rds.picode[i] += 'A' - 10; // Add ASCII offset for hexadecimal letters A-F
rds.picode[i] += 'A' - 10; // Add ASCII offset for hexadecimal letters A-F
}
}
if (!rds.correct) rds.picode[4] = '?'; else rds.picode[4] = ' '; // Not sure, add a ?
if (!rds.correct) rds.picode[4] = '?'; else rds.picode[4] = ' '; // Not sure, add a ?
rds.picode[5] = '\0';
correctpi = rds.correct;
}
// USA Station callsign decoder
if (rds.region == 1) { // When ID was decoded correctly before, no need to decode again.
if (rds.region == 1) { // When ID was decoded correctly before, no need to decode again.
uint16_t stationID = rds.rdsA;
if (stationID > 4096) {
if (stationID > 21671 && (stationID & 0xF00U) >> 8 == 0) stationID = ((uint16_t)uint8_t(0xA0 + ((stationID & 0xF000U) >> 12)) << 8) + lowByte(stationID); // C0DE -> ACDE
@@ -313,12 +314,12 @@ void TEF6686::readRDS(bool showrdserrors)
ps_buffer[(offset * 2) + 1] = rds.rdsD & 0xFF; // Second character of segment
ps_buffer[(offset * 2) + 2] = '\0'; // Endmarker of segment
wchar_t PStext[9] = L""; // Create 16 bit char buffer for Extended ASCII
if (!ps_process) { // After new tune just fill the characters received
RDScharConverter(ps_buffer, PStext, sizeof(PStext) / sizeof(wchar_t)); // Convert 8 bit ASCII to 16 bit ASCII
rds.stationName = convertToUTF8(PStext); // Convert RDS characterset to ASCII
}
if (strlen(ps_buffer) == 8) { // Becomes active after a full PS has been decoded
if (strlen(ps_buffer) == 8) { // Becomes active after a full 8 character PS has been decoded
for (byte i = 0; i < 9; i++) PStext[i] = L'\0'; // First erase buffer
RDScharConverter(ps_buffer, PStext, sizeof(PStext) / sizeof(wchar_t)); // Convert 8 bit ASCII to 16 bit ASCII
rds.stationName = convertToUTF8(PStext); // Convert RDS characterset to ASCII
ps_process = true;
@@ -394,7 +395,7 @@ void TEF6686::readRDS(bool showrdserrors)
wchar_t RTtext[65] = L""; // Create 16 bit char buffer for Extended ASCII
RDScharConverter(rt_buffer, RTtext, sizeof(RTtext) / sizeof(wchar_t)); // Convert 8 bit ASCII to 16 bit ASCII
rds.stationText = convertToUTF8(RTtext); // Convert RDS characterset to ASCII
rds.stationText += " "; // Add extra spaces
rds.stationText += " "; // Add extra space
}
} break;
@@ -453,7 +454,10 @@ void TEF6686::clearRDS (bool fullsearchrds)
uint8_t i;
rds.stationName = "";
rds.stationText = "";
for (i = 0; i < 9; i++) ps_buffer[i] = 0;
for (i = 0; i < 9; i++) {
ps_buffer[i] = 0;
PStext[i] = L'\0';
}
for (i = 0; i < 65; i++) rt_buffer[i] = 0;
for (i = 0; i < 17; i++) rds.stationType[i] = 0;
for (i = 0; i < 6; i++) rds.picode[i] = 0;