kuba/TEF6686_ESP32
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Added extra AF Method B probe to prevent false Method B detection

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This commit is contained in:
Sjef Verhoeven PE5PVB
2023-10-24 19:07:43 +02:00
parent abfa6b89f7
commit 6786df55bc
2 changed files with 5 additions and 2 deletions
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src/TEF6686.cpp
+4 -2
View File
@@ -524,14 +524,15 @@ void TEF6686::readRDS(byte showrdserrors)
//AF decoder //AF decoder
if (rdsblock == 0 && rds.rdsC != rdsCold) { // Only when in GROUP 0A if (rdsblock == 0 && rds.rdsC != rdsCold) { // Only when in GROUP 0A
if ((rds.rdsC >> 8) > 224 && (rds.rdsC >> 8) < 250 && ((rds.rdsC & 0xFF) * 10 + 8750) == currentfreq && rds.hasAF) { if ((rds.rdsC >> 8) > 224 && (rds.rdsC >> 8) < 250 && ((rds.rdsC & 0xFF) * 10 + 8750) == currentfreq && rds.hasAF && afmethodBtrigger) {
afmethodB = true; // Check for AF method B afmethodB = true; // Check for AF method B
afmethodBprobe = true; afmethodBprobe = true;
af_updatecounter++; af_updatecounter++;
af_counterb = (rds.rdsC >> 8) - 224; af_counterb = (rds.rdsC >> 8) - 224;
af_counterbcheck = 1; af_counterbcheck = 1;
} else if ((rds.rdsC >> 8) > 224 && (rds.rdsC >> 8) < 250 && ((rds.rdsC & 0xFF) * 10 + 8750) != currentfreq) { } else if ((rds.rdsC >> 8) > 224 && (rds.rdsC >> 8) < 250 && ((rds.rdsC & 0xFF) * 10 + 8750) != currentfreq && rds.hasAF) {
afmethodBprobe = false; afmethodBprobe = false;
afmethodBtrigger = true;
af_counterb = 0; af_counterb = 0;
af_counterbcheck = 0; af_counterbcheck = 0;
} }
@@ -1427,6 +1428,7 @@ void TEF6686::clearRDS (bool fullsearchrds)
packet3 = false; packet3 = false;
rds.aid_counter = 0; rds.aid_counter = 0;
afmethodBprobe = false; afmethodBprobe = false;
afmethodBtrigger = false;
} }
void TEF6686::tone(uint16_t time, int16_t amplitude, uint16_t frequency) { void TEF6686::tone(uint16_t time, int16_t amplitude, uint16_t frequency) {
src/TEF6686.h
+1
View File
@@ -712,5 +712,6 @@ class TEF6686 {
uint16_t rdsCold; uint16_t rdsCold;
uint8_t af_counterb; uint8_t af_counterb;
uint8_t af_counterbcheck; uint8_t af_counterbcheck;
bool afmethodBtrigger;
}; };
#endif #endif