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Merge pull request #2157 from andrew-moroz/sx126x-rx-boosted-gain

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sx126x-rx-boosted-gain: add support for setting Rx gain mode on SX126x chipsets
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Ben Meadors 2023-01-24 11:54:16 -06:00 committed by GitHub
commit 0b1e1687ae
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3 changed files with 11 additions and 1 deletions
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2
platformio.ini
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@ -66,7 +66,7 @@ lib_deps =
nanopb/Nanopb@^0.4.6 nanopb/Nanopb@^0.4.6
erriez/ErriezCRC32@^1.0.1 erriez/ErriezCRC32@^1.0.1
; jgromes/RadioLib@^5.5.1 ; jgromes/RadioLib@^5.5.1
https://github.com/jgromes/RadioLib.git#395844922c5d88d5db0481a9c91479931172428d https://github.com/jgromes/RadioLib.git#7a25b27c3183ffe3627c5c221243c378d8951da7
; Used for the code analysis in PIO Home / Inspect ; Used for the code analysis in PIO Home / Inspect
check_tool = cppcheck check_tool = cppcheck

1
src/mesh/NodeDB.cpp
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@ -160,6 +160,7 @@ void NodeDB::installDefaultConfig()
config.has_power = true; config.has_power = true;
config.has_network = true; config.has_network = true;
config.has_bluetooth = true; config.has_bluetooth = true;
config.lora.sx126x_rx_boosted_gain = false;
config.lora.tx_enabled = config.lora.tx_enabled =
true; // FIXME: maybe false in the future, and setting region to enable it. (unset region forces it off) true; // FIXME: maybe false in the future, and setting region to enable it. (unset region forces it off)
config.lora.override_duty_cycle = false; config.lora.override_duty_cycle = false;

9
src/mesh/SX126xInterface.cpp
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@ -1,4 +1,5 @@
#include "SX126xInterface.h" #include "SX126xInterface.h"
#include "mesh/NodeDB.h"
#include "configuration.h" #include "configuration.h"
#include "error.h" #include "error.h"
@ -78,6 +79,14 @@ template <typename T> bool SX126xInterface<T>::init()
res = lora.setDio2AsRfSwitch(true); res = lora.setDio2AsRfSwitch(true);
#endif #endif
if (config.lora.sx126x_rx_boosted_gain) {
uint16_t result = lora.setRxBoostedGainMode(true);
LOG_INFO("Set Rx Boosted Gain mode; result: %d\n", result);
} else {
uint16_t result = lora.setRxBoostedGainMode(false);
LOG_INFO("Set Rx Power Saving Gain mode; result: %d\n", result);
}
#if 0 #if 0
// Read/write a register we are not using (only used for FSK mode) to test SPI comms // Read/write a register we are not using (only used for FSK mode) to test SPI comms
uint8_t crcLSB = 0; uint8_t crcLSB = 0;