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[Si443x] Added tolerance to float comparison (#165)

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Jan Gromeš 2020-07-16 17:55:43 +02:00 • committed by GitHub
parent 4e943b5437
commit a525c40e55
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 15 deletions
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31
src/modules/Si443x/Si443x.cpp
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@ -386,63 +386,64 @@ int16_t Si443x::setRxBandwidth(float rxBw) {
filterSet = ((rxBw - 60.286)/10.7000 + 0.5);
// this is the "Lord help thee who tread 'ere" section - no way to approximate this mess
} else if(rxBw == 142.8) {
/// \todo float tolerance equality as macro?
} else if(abs(rxBw - 142.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 1;
filterSet = 4;
} else if(rxBw == 167.8) {
} else if(abs(rxBw - 167.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 1;
filterSet = 5;
} else if(rxBw == 181.1) {
} else if(abs(rxBw - 181.1) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 1;
filterSet = 6;
} else if(rxBw == 191.5) {
} else if(abs(rxBw - 191.5) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 15;
} else if(rxBw == 225.1) {
} else if(abs(rxBw - 225.1) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 1;
} else if(rxBw == 248.8) {
} else if(abs(rxBw - 248.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 2;
} else if(rxBw == 269.3) {
} else if(abs(rxBw - 269.3) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 3;
} else if(rxBw == 284.8) {
} else if(abs(rxBw - 284.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 4;
} else if(rxBw == 335.5) {
} else if(abs(rxBw -335.5) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 8;
} else if(rxBw == 391.8) {
} else if(abs(rxBw - 391.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 9;
} else if(rxBw == 420.2) {
} else if(abs(rxBw - 420.2) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 10;
} else if(rxBw == 468.4) {
} else if(abs(rxBw - 468.4) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 11;
} else if(rxBw == 518.8) {
} else if(abs(rxBw - 518.8) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 12;
} else if(rxBw == 577.0) {
} else if(abs(rxBw - 577.0) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 13;
} else if(rxBw == 620.7) {
} else if(abs(rxBw - 620.7) <= 0.001) {
bypass = SI443X_BYPASS_DEC_BY_3_ON;
decRate = 0;
filterSet = 14;