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@ -12,19 +12,19 @@ Can be used in two modes:
# Software Setup
- when setting up APRSDroid, use **"TNC (plaintext TNC2)"** connection protocol in Connection Preferences -> Connection Protocol
- go to esp32_loraprs.ino and make next changes based on your requirements
- comment out / remove LORAPRS_CLIENT define if you are planning to run server mode iGate
- for server mode fill LORAPRS_WIFI_SSID and LORAPRS_WIFI_KEY with your WiFI AP data
- for server mode fill LORAPRS_LOGIN and LORAPRS_PASS with APRS-IS login callsign and pass
- change LORAPRS_FREQ if you are planning to use different frequency, currently it is set to **432.500MHz**, which is 70cm band APRS frequency in IARU-1 region, see http://info.aprs.net/index.php?title=Frequencies
- comment out / remove **LORAPRS_CLIENT** define if you are planning to run server mode for APRS-IS iGate
- for server mode fill **LORAPRS_WIFI_SSID** and **LORAPRS_WIFI_KEY** with your WiFI AP data
- for server mode fill **LORAPRS_LOGIN** and LORAPRS_PASS** with APRS-IS login callsign and pass
- change **LORAPRS_FREQ** if you are planning to use different frequency, currently it is set to **432.500MHz**, which is 70cm band APRS frequency in IARU-1 region, see http://info.aprs.net/index.php?title=Frequencies
- if you are planning to use different esp32 pinouts then modify loraprs.h
- lora module CfgPinSs, pin 5
- lora module CfgPinRst, pin 26
- lora module CfgPinDio0, pin 14
- lora module SS, **CfgPinSs**, pin 5
- lora module RST, **CfgPinRst**, pin 26
- lora module DIO0, **CfgPinDio0**, pin 14
- if you are planning to experiment with different bandwidths/spread factors then modify loraprs.h
- lora bandwidth CfgBw, 20 kHz (to fit into standard 25 kHz channel)
- lora spread factor CfgSpread, 11 (should decode down to -17.5dB)
- lora coding rate CfgCodingRate, 7
- lora output power CfgPower, 20 (max 20 dBm ~ 100mW, change to lower value if needed)
- lora bandwidth **CfgBw**, 20 kHz (to fit into standard 25 kHz channel)
- lora spread factor **CfgSpread**, 11 (should decode down to -17.5dB)
- lora coding rate **CfgCodingRate**, 7
- lora output power **CfgPower**, 20 (max 20 dBm ~ 100mW, change to lower value if needed)
- use 80 MHz ESP32 frequency in Arduino, it will prolong battery life when operating portable, higher CPU speed is not required, there are no CPU intensive operations
# Test Results