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lmic radio.c snr/rssi fix

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This commit is contained in:
Klaus K Wilting 2018-09-16 15:30:58 +02:00
parent fb7c32e5c8
commit 55e7d4b4e6
1 changed files with 1 additions and 1 deletions
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lib/arduino-lmic-1.5.0-arduino-2-tweaked/src/lmic/radio.c
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@ -791,7 +791,7 @@ void radio_irq_handler (u1_t dio) {
readBuf(RegFifo, LMIC.frame, LMIC.dataLen); readBuf(RegFifo, LMIC.frame, LMIC.dataLen);
// read rx quality parameters // read rx quality parameters
//LMIC.snr = readReg(LORARegPktSnrValue); // SNR [dB] * 4 //LMIC.snr = readReg(LORARegPktSnrValue); // SNR [dB] * 4
LMIC.snr = readReg(LORARegPktSnrValue) / 4; LMIC.snr = ((s1_t)readReg(LORARegPktSnrValue)) / 4;
//LMIC.rssi = readReg(LORARegPktRssiValue) - 125 + 64; // RSSI [dBm] (-196...+63) //LMIC.rssi = readReg(LORARegPktRssiValue) - 125 + 64; // RSSI [dBm] (-196...+63)
LMIC.rssi = readReg(LORARegPktRssiValue) - 157; // RFI_HF for 868 and 915MHZ band LMIC.rssi = readReg(LORARegPktRssiValue) - 157; // RFI_HF for 868 and 915MHZ band
if (LMIC.snr < 0) if (LMIC.snr < 0)