Allow negative tx power

Like SX1262 allows -9 dBm lowest, some allow lower but that probably
isn't useful
This commit is contained in:
Wessel Nieboer 2026-01-03 20:35:14 +01:00 committed by Wessel Nieboer
parent f7e92a7cd1
commit d0720c63c2
No known key found for this signature in database
GPG key ID: 929C8E45E33B5FD2
141 changed files with 144 additions and 144 deletions

View file

@ -92,7 +92,7 @@ void CommonCLI::loadPrefsInt(FILESYSTEM* fs, const char* filename) {
_prefs->bw = constrain(_prefs->bw, 7.8f, 500.0f);
_prefs->sf = constrain(_prefs->sf, 5, 12);
_prefs->cr = constrain(_prefs->cr, 5, 8);
_prefs->tx_power_dbm = constrain(_prefs->tx_power_dbm, 1, 30);
_prefs->tx_power_dbm = constrain(_prefs->tx_power_dbm, -9, 30);
_prefs->multi_acks = constrain(_prefs->multi_acks, 0, 1);
_prefs->adc_multiplier = constrain(_prefs->adc_multiplier, 0.0f, 10.0f);
@ -326,7 +326,7 @@ void CommonCLI::handleCommand(uint32_t sender_timestamp, const char* command, ch
}
*reply = 0; // set null terminator
} else if (memcmp(config, "tx", 2) == 0 && (config[2] == 0 || config[2] == ' ')) {
sprintf(reply, "> %d", (uint32_t) _prefs->tx_power_dbm);
sprintf(reply, "> %d", (int32_t) _prefs->tx_power_dbm);
} else if (memcmp(config, "freq", 4) == 0) {
sprintf(reply, "> %s", StrHelper::ftoa(_prefs->freq));
} else if (memcmp(config, "public.key", 10) == 0) {

View file

@ -19,7 +19,7 @@ struct NodePrefs { // persisted to file
double node_lat, node_lon;
char password[16];
float freq;
uint8_t tx_power_dbm;
int8_t tx_power_dbm;
uint8_t disable_fwd;
uint8_t advert_interval; // minutes / 2
uint8_t flood_advert_interval; // hours
@ -67,7 +67,7 @@ public:
virtual void setLoggingOn(bool enable) = 0;
virtual void eraseLogFile() = 0;
virtual void dumpLogFile() = 0;
virtual void setTxPower(uint8_t power_dbm) = 0;
virtual void setTxPower(int8_t power_dbm) = 0;
virtual void formatNeighborsReply(char *reply) = 0;
virtual void removeNeighbor(const uint8_t* pubkey, int key_len) {
// no op by default