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"Better Debug Information" via Driver55 PR #110

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Phillip Burgess 2019-01-11 16:31:02 -08:00
parent 4bc4ec3fc4
commit f8d3497fac
1 changed files with 7 additions and 7 deletions
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14
DHT.cpp
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@ -28,8 +28,8 @@ void DHT::begin(void) {
// Using this value makes sure that millis() - lastreadtime will be // Using this value makes sure that millis() - lastreadtime will be
// >= MIN_INTERVAL right away. Note that this assignment wraps around, // >= MIN_INTERVAL right away. Note that this assignment wraps around,
// but so will the subtraction. // but so will the subtraction.
_lastreadtime = millis()-MIN_INTERVAL; _lastreadtime = millis() - MIN_INTERVAL;
DEBUG_PRINT("Max clock cycles: "); DEBUG_PRINTLN(_maxcycles, DEC); DEBUG_PRINT("DHT max clock cycles: "); DEBUG_PRINTLN(_maxcycles, DEC);
} }
//boolean S == Scale. True == Fahrenheit; False == Celcius //boolean S == Scale. True == Fahrenheit; False == Celcius
@ -165,12 +165,12 @@ bool DHT::read(bool force) {
// First expect a low signal for ~80 microseconds followed by a high signal // First expect a low signal for ~80 microseconds followed by a high signal
// for ~80 microseconds again. // for ~80 microseconds again.
if (expectPulse(LOW) == TIMEOUT) { if (expectPulse(LOW) == TIMEOUT) {
DEBUG_PRINTLN(F("Timeout waiting for start signal low pulse.")); DEBUG_PRINTLN(F("DHT timeout waiting for start signal low pulse."));
_lastresult = false; _lastresult = false;
return _lastresult; return _lastresult;
} }
if (expectPulse(HIGH) == TIMEOUT) { if (expectPulse(HIGH) == TIMEOUT) {
DEBUG_PRINTLN(F("Timeout waiting for start signal high pulse.")); DEBUG_PRINTLN(F("DHT timeout waiting for start signal high pulse."));
_lastresult = false; _lastresult = false;
return _lastresult; return _lastresult;
} }
@ -195,7 +195,7 @@ bool DHT::read(bool force) {
uint32_t lowCycles = cycles[2*i]; uint32_t lowCycles = cycles[2*i];
uint32_t highCycles = cycles[2*i+1]; uint32_t highCycles = cycles[2*i+1];
if ((lowCycles == TIMEOUT) || (highCycles == TIMEOUT)) { if ((lowCycles == TIMEOUT) || (highCycles == TIMEOUT)) {
DEBUG_PRINTLN(F("Timeout waiting for pulse.")); DEBUG_PRINTLN(F("DHT timeout waiting for pulse."));
_lastresult = false; _lastresult = false;
return _lastresult; return _lastresult;
} }
@ -210,7 +210,7 @@ bool DHT::read(bool force) {
// stored data. // stored data.
} }
DEBUG_PRINTLN(F("Received:")); DEBUG_PRINTLN(F("Received from DHT:"));
DEBUG_PRINT(data[0], HEX); DEBUG_PRINT(F(", ")); DEBUG_PRINT(data[0], HEX); DEBUG_PRINT(F(", "));
DEBUG_PRINT(data[1], HEX); DEBUG_PRINT(F(", ")); DEBUG_PRINT(data[1], HEX); DEBUG_PRINT(F(", "));
DEBUG_PRINT(data[2], HEX); DEBUG_PRINT(F(", ")); DEBUG_PRINT(data[2], HEX); DEBUG_PRINT(F(", "));
@ -224,7 +224,7 @@ bool DHT::read(bool force) {
return _lastresult; return _lastresult;
} }
else { else {
DEBUG_PRINTLN(F("Checksum failure!")); DEBUG_PRINTLN(F("DHT checksum failure!"));
_lastresult = false; _lastresult = false;
return _lastresult; return _lastresult;
} }