lora-aprs/LoRa_APRS_iGate
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Collision avoidance.

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FUJIURA Toyonori 2022-03-28 10:15:37 +09:00
parent e0f9f1f5a9
commit f31781cf75
3 changed files with 17 additions and 6 deletions
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5
lib/LoRa/LoRa.cpp
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@ -18,6 +18,7 @@
#define REG_FIFO_RX_CURRENT_ADDR 0x10
#define REG_IRQ_FLAGS 0x12
#define REG_RX_NB_BYTES 0x13
#define REG_MODEM_STAT 0x18
#define REG_PKT_SNR_VALUE 0x19
#define REG_PKT_RSSI_VALUE 0x1a
#define REG_RSSI_VALUE 0x1b
@ -251,6 +252,10 @@ float LoRaClass::packetSnr() {
return ((int8_t)readRegister(REG_PKT_SNR_VALUE)) * 0.25;
}
bool LoRaClass::rxSignalDetected() {
return (readRegister(REG_MODEM_STAT) & 0x01) == 0x01;
}
long LoRaClass::packetFrequencyError() {
int32_t freqError = 0;
freqError = static_cast<int32_t>(readRegister(REG_FREQ_ERROR_MSB) & B111);