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check allowed range for lora.channel_num

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Thomas Göttgens 2022-10-10 12:28:31 +02:00
parent 9d3eba9ea4
commit 984f0ca12c
1 changed files with 1 additions and 1 deletions
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2
src/mesh/RadioInterface.cpp
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@ -422,7 +422,7 @@ void RadioInterface::applyModemConfig()
// If user has manually specified a channel num, then use that, otherwise generate one by hashing the name
const char *channelName = channels.getName(channels.getPrimaryIndex());
int channel_num = loraConfig.channel_num ? loraConfig.channel_num - 1 : hash(channelName) % numChannels;
int channel_num = (loraConfig.channel_num ? loraConfig.channel_num - 1 : hash(channelName)) % numChannels;
// Old frequency selection formula
// float freq = myRegion->freqStart + ((((myRegion->freqEnd - myRegion->freqStart) / numChannels) / 2) * channel_num);