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Temp-related and conditional improvements

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This commit is contained in:
Scott Lahteine 2018-05-01 19:48:58 -05:00
parent ee7b6a5e68
commit a556a8c506
4 changed files with 128 additions and 131 deletions
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118
Marlin/temperature.cpp
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@ -933,27 +933,25 @@ float Temperature::analog2temp(const int raw, const uint8_t e) {
if (e == 0) return 0.25 * raw;
#endif
// Thermistor with conversion table?
if (heater_ttbl_map[e] != NULL) {
float celsius = 0;
uint8_t i;
short(*tt)[][2] = (short(*)[][2])(heater_ttbl_map[e]);
for (i = 1; i < heater_ttbllen_map[e]; i++) {
if (PGM_RD_W((*tt)[i][0]) > raw) {
celsius = PGM_RD_W((*tt)[i - 1][1]) +
(raw - PGM_RD_W((*tt)[i - 1][0])) *
(float)(PGM_RD_W((*tt)[i][1]) - PGM_RD_W((*tt)[i - 1][1])) /
(float)(PGM_RD_W((*tt)[i][0]) - PGM_RD_W((*tt)[i - 1][0]));
break;
for (uint8_t i = 1; i < heater_ttbllen_map[e]; i++) {
const short entry10 = PGM_RD_W((*tt)[i][0]);
if (entry10 > raw) {
const short entry00 = PGM_RD_W((*tt)[i - 1][0]),
entry01 = PGM_RD_W((*tt)[i - 1][1]),
entry11 = PGM_RD_W((*tt)[i][1]);
return entry01 + (raw - entry00) * float(entry11 - entry01) / float(entry10 - entry00);
}
}
// Overflow: Set to last value in the table
if (i == heater_ttbllen_map[e]) celsius = PGM_RD_W((*tt)[i - 1][1]);
return celsius;
return PGM_RD_W((*tt)[heater_ttbllen_map[e] - 1][1]); // Overflow: Return last value in the table
}
return ((raw * ((5.0 * 100.0) / 1024.0) / OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN)) + TEMP_SENSOR_AD595_OFFSET;
// Thermocouple with amplifier ADC interface
return raw * 5.0 * 100.0 / 1024.0 / (OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET;
}
#if HAS_HEATED_BED
@ -961,32 +959,23 @@ float Temperature::analog2temp(const int raw, const uint8_t e) {
// For bed temperature measurement.
float Temperature::analog2tempBed(const int raw) {
#if ENABLED(BED_USES_THERMISTOR)
float celsius = 0;
byte i;
for (i = 1; i < BEDTEMPTABLE_LEN; i++) {
if (PGM_RD_W(BEDTEMPTABLE[i][0]) > raw) {
celsius = PGM_RD_W(BEDTEMPTABLE[i - 1][1]) +
(raw - PGM_RD_W(BEDTEMPTABLE[i - 1][0])) *
(float)(PGM_RD_W(BEDTEMPTABLE[i][1]) - PGM_RD_W(BEDTEMPTABLE[i - 1][1])) /
(float)(PGM_RD_W(BEDTEMPTABLE[i][0]) - PGM_RD_W(BEDTEMPTABLE[i - 1][0]));
break;
// Thermistor with conversion table
for (uint8_t i = 1; i < BEDTEMPTABLE_LEN; i++) {
const short entry10 = PGM_RD_W(BEDTEMPTABLE[i][0]);
if (entry10 > raw) {
const short entry00 = PGM_RD_W(BEDTEMPTABLE[i - 1][0]),
entry01 = PGM_RD_W(BEDTEMPTABLE[i - 1][1]),
entry11 = PGM_RD_W(BEDTEMPTABLE[i][1]);
return entry01 + (raw - entry00) * float(entry11 - entry01) / float(entry10 - entry00);
}
}
// Overflow: Set to last value in the table
if (i == BEDTEMPTABLE_LEN) celsius = PGM_RD_W(BEDTEMPTABLE[i - 1][1]);
return celsius;
#elif defined(BED_USES_AD595)
return ((raw * ((5.0 * 100.0) / 1024.0) / OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN)) + TEMP_SENSOR_AD595_OFFSET;
return PGM_RD_W(BEDTEMPTABLE[BEDTEMPTABLE_LEN - 1][1]); // Overflow: Return last value in the table
#else
UNUSED(raw);
return 0;
// Thermocouple with amplifier ADC interface
return raw * 5.0 * 100.0 / 1024.0 / (OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET;
#endif
}
@ -997,32 +986,23 @@ float Temperature::analog2temp(const int raw, const uint8_t e) {
// For chamber temperature measurement.
float Temperature::analog2tempChamber(const int raw) {
#if ENABLED(CHAMBER_USES_THERMISTOR)
float celsius = 0;
byte i;
for (i = 1; i < CHAMBERTEMPTABLE_LEN; i++) {
if (PGM_RD_W(CHAMBERTEMPTABLE[i][0]) > raw) {
celsius = PGM_RD_W(CHAMBERTEMPTABLE[i - 1][1]) +
(raw - PGM_RD_W(CHAMBERTEMPTABLE[i - 1][0])) *
(float)(PGM_RD_W(CHAMBERTEMPTABLE[i][1]) - PGM_RD_W(CHAMBERTEMPTABLE[i - 1][1])) /
(float)(PGM_RD_W(CHAMBERTEMPTABLE[i][0]) - PGM_RD_W(CHAMBERTEMPTABLE[i - 1][0]));
break;
// Thermistor with conversion table
for (uint8_t i = 1; i < CHAMBERTEMPTABLE_LEN; i++) {
const short entry10 = PGM_RD_W(CHAMBERTEMPTABLE[i][0]);
if (entry10 > raw) {
const short entry00 = PGM_RD_W(CHAMBERTEMPTABLE[i - 1][0]),
entry01 = PGM_RD_W(CHAMBERTEMPTABLE[i - 1][1]),
entry11 = PGM_RD_W(CHAMBERTEMPTABLE[i][1]);
return entry01 + (raw - entry00) * float(entry11 - entry01) / float(entry10 - entry00);
}
}
// Overflow: Set to last value in the table
if (i == CHAMBERTEMPTABLE_LEN) celsius = PGM_RD_W(CHAMBERTEMPTABLE[i - 1][1]);
return celsius;
#elif defined(CHAMBER_USES_AD595)
return ((raw * ((5.0 * 100.0) / 1024.0) / OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN)) + TEMP_SENSOR_AD595_OFFSET;
return PGM_RD_W(CHAMBERTEMPTABLE[CHAMBERTEMPTABLE_LEN - 1][1]); // Overflow: Return last value in the table
#else
UNUSED(raw);
return 0;
// Thermocouple with amplifier ADC interface
return raw * 5.0 * 100.0 / 1024.0 / (OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET;
#endif
}
@ -1181,19 +1161,19 @@ void Temperature::init() {
#ifdef DIDR2
DIDR2 = 0;
#endif
#if HAS_TEMP_0
#if HAS_TEMP_ADC_0
ANALOG_SELECT(TEMP_0_PIN);
#endif
#if HAS_TEMP_1
#if HAS_TEMP_ADC_1
ANALOG_SELECT(TEMP_1_PIN);
#endif
#if HAS_TEMP_2
#if HAS_TEMP_ADC_2
ANALOG_SELECT(TEMP_2_PIN);
#endif
#if HAS_TEMP_3
#if HAS_TEMP_ADC_3
ANALOG_SELECT(TEMP_3_PIN);
#endif
#if HAS_TEMP_4
#if HAS_TEMP_ADC_4
ANALOG_SELECT(TEMP_4_PIN);
#endif
#if HAS_HEATED_BED
@ -1659,20 +1639,20 @@ void Temperature::disable_all_heaters() {
* Get raw temperatures
*/
void Temperature::set_current_temp_raw() {
#if HAS_TEMP_0 && DISABLED(HEATER_0_USES_MAX6675)
#if HAS_TEMP_ADC_0 && DISABLED(HEATER_0_USES_MAX6675)
current_temperature_raw[0] = raw_temp_value[0];
#endif
#if HAS_TEMP_1
#if HAS_TEMP_ADC_1
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
redundant_temperature_raw = raw_temp_value[1];
#else
current_temperature_raw[1] = raw_temp_value[1];
#endif
#if HAS_TEMP_2
#if HAS_TEMP_ADC_2
current_temperature_raw[2] = raw_temp_value[2];
#if HAS_TEMP_3
#if HAS_TEMP_ADC_3
current_temperature_raw[3] = raw_temp_value[3];
#if HAS_TEMP_4
#if HAS_TEMP_ADC_4
current_temperature_raw[4] = raw_temp_value[4];
#endif
#endif
@ -2120,7 +2100,7 @@ void Temperature::isr() {
adc_sensor_state = (ADCSensorState)0; // Fall-through to start first sensor now
}
#if HAS_TEMP_0
#if HAS_TEMP_ADC_0
case PrepareTemp_0:
START_ADC(TEMP_0_PIN);
break;
@ -2147,7 +2127,7 @@ void Temperature::isr() {
break;
#endif
#if HAS_TEMP_1
#if HAS_TEMP_ADC_1
case PrepareTemp_1:
START_ADC(TEMP_1_PIN);
break;
@ -2156,7 +2136,7 @@ void Temperature::isr() {
break;
#endif
#if HAS_TEMP_2
#if HAS_TEMP_ADC_2
case PrepareTemp_2:
START_ADC(TEMP_2_PIN);
break;
@ -2165,7 +2145,7 @@ void Temperature::isr() {
break;
#endif
#if HAS_TEMP_3
#if HAS_TEMP_ADC_3
case PrepareTemp_3:
START_ADC(TEMP_3_PIN);
break;
@ -2174,7 +2154,7 @@ void Temperature::isr() {
break;
#endif
#if HAS_TEMP_4
#if HAS_TEMP_ADC_4
case PrepareTemp_4:
START_ADC(TEMP_4_PIN);
break;