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Use hardware channel activity detection for checking interference

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This commit is contained in:
Wessel Nieboer 2026-02-18 01:16:52 +01:00 • committed by jirogit
parent 856df241ee
commit 52b9d877a6
6 changed files with 36 additions and 8 deletions
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2
examples/companion_radio/MyMesh.cpp
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@ -255,7 +255,7 @@ float MyMesh::getAirtimeBudgetFactor() const {
}
int MyMesh::getInterferenceThreshold() const {
return 0; // disabled for now, until currentRSSI() problem is resolved
return 1; // non-zero enables hardware CAD (Channel Activity Detection) before TX
}
int MyMesh::calcRxDelay(float score, uint32_t air_time) const {

2
examples/simple_repeater/MyMesh.cpp
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@ -871,7 +871,7 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
_prefs.advert_interval = 1; // default to 2 minutes for NEW installs
_prefs.flood_advert_interval = 12; // 12 hours
_prefs.flood_max = 64;
_prefs.interference_threshold = 0; // disabled
_prefs.interference_threshold = 1; // non-zero enables hardware CAD before TX
// bridge defaults
_prefs.bridge_enabled = 1; // enabled

2
examples/simple_room_server/MyMesh.cpp
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@ -622,7 +622,7 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
_prefs.advert_interval = 1; // default to 2 minutes for NEW installs
_prefs.flood_advert_interval = 12; // 12 hours
_prefs.flood_max = 64;
_prefs.interference_threshold = 0; // disabled
_prefs.interference_threshold = 1; // non-zero enables hardware CAD before TX
#ifdef ROOM_PASSWORD
StrHelper::strncpy(_prefs.guest_password, ROOM_PASSWORD, sizeof(_prefs.guest_password));
#endif

2
examples/simple_sensor/SensorMesh.cpp
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@ -723,7 +723,7 @@ SensorMesh::SensorMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::Millise
_prefs.flood_advert_interval = 0; // disabled
_prefs.disable_fwd = true;
_prefs.flood_max = 64;
_prefs.interference_threshold = 0; // disabled
_prefs.interference_threshold = 1; // non-zero enables hardware CAD before TX
// GPS defaults
_prefs.gps_enabled = 0;