arduino/arduino-LoRa
1
0
Fork 0
mirror of https://github.com/sandeepmistry/arduino-LoRa.git synced 2025-04-19 13:02:14 +03:00
Code

Correct formula for packet RSSI, should be based on frequency

Browse Source
This commit is contained in:
Sandeep Mistry 2016-09-25 08:34:59 -04:00
parent 144786b3b7
commit 7f75498dfc
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/LoRa.cpp
View File

@ -36,12 +36,15 @@
LoRaClass::LoRaClass() : LoRaClass::LoRaClass() :
_spiSettings(10E6, MSBFIRST, SPI_MODE0), _spiSettings(10E6, MSBFIRST, SPI_MODE0),
_ss(10), _reset(9), _ss(10), _reset(9),
_frequency(0),
_packetIndex(0) _packetIndex(0)
{ {
} }
int LoRaClass::begin(long frequency) int LoRaClass::begin(long frequency)
{ {
_frequency = frequency;
// setup pins // setup pins
pinMode(_ss, OUTPUT); pinMode(_ss, OUTPUT);
pinMode(_reset, OUTPUT); pinMode(_reset, OUTPUT);
@ -156,7 +159,7 @@ int LoRaClass::parsePacket()
int LoRaClass::packetRssi() int LoRaClass::packetRssi()
{ {
return (readRegister(REG_PKT_RSSI_VALUE) - 164); return (readRegister(REG_PKT_RSSI_VALUE) - (_frequency < 868E6 ? 164 : 157));
} }
size_t LoRaClass::write(uint8_t byte) size_t LoRaClass::write(uint8_t byte)

1
src/LoRa.h
View File

@ -40,6 +40,7 @@ private:
SPISettings _spiSettings; SPISettings _spiSettings;
int _ss; int _ss;
int _reset; int _reset;
int _frequency;
int _packetIndex; int _packetIndex;
}; };