diff options
| author | kliment <kliment.yanev@gmail.com> | 2011-08-12 04:50:52 -0700 |
|---|---|---|
| committer | kliment <kliment.yanev@gmail.com> | 2011-08-12 04:50:52 -0700 |
| commit | 4d58a83f6fb4f4556826f17ec435d9aaec715a52 (patch) | |
| tree | 1be20dbf8e1d2f39019572cf1e44e49e04031568 | |
| parent | 6fe2dbe3662030573759fdf35163b068b6d9cb17 (diff) | |
| parent | edc06d3bd3c487d0132ddc3eeed69ce8dfe7b56c (diff) | |
Merge pull request #68 from WebSpider/experimental
Experimental adding of M109 cooldown handling
| -rw-r--r-- | Sprinter/Sprinter.pde | 51 |
1 files changed, 41 insertions, 10 deletions
diff --git a/Sprinter/Sprinter.pde b/Sprinter/Sprinter.pde index 1173c79..3bb3358 100644 --- a/Sprinter/Sprinter.pde +++ b/Sprinter/Sprinter.pde @@ -798,16 +798,47 @@ inline void process_commands() } #endif codenum = millis(); - #ifdef TEMP_RESIDENCY_TIME - long residencyStart; - residencyStart = -1; - /* continue to loop until we have reached the target temp - _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */ - while( current_raw < target_raw + /* See if we are heating up or cooling down */ + if( current_raw < target_raw ) + /* We are heating up */ + #ifdef TEMP_RESIDENCY_TIME + long residencyStart; + residencyStart = -1; + /* continue to loop until we have reached the target temp + _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */ + while( current_raw < target_raw || (residencyStart > -1 && (millis() - residencyStart) < TEMP_RESIDENCY_TIME*1000) ) { - #else - while(current_raw < target_raw) { - #endif + #else + while(current_raw < target_raw) { + #endif + if( (millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up. + { + Serial.print("T:"); + Serial.println( analog2temp(current_raw) ); + codenum = millis(); + } + manage_heater(); + #ifdef TEMP_RESIDENCY_TIME + /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time + or when current temp falls outside the hysteresis after target temp was reached */ + if ( (residencyStart == -1 && current_raw >= target_raw) + || (residencyStart > -1 && labs(analog2temp(current_raw) - analog2temp(target_raw)) > TEMP_HYSTERESIS) ) { + residencyStart = millis(); + } + #endif + } + else if( current_raw > target_raw ) + /* We are cooling down */ + #ifdef TEMP_RESIDENCY_TIME + long residencyStart; + residencyStart = -1; + /* continue to loop until we have reached the target temp + _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */ + while( current_raw > target_raw + || (residencyStart > -1 && (millis() - residencyStart) < TEMP_RESIDENCY_TIME*1000) ) { + #else + while(current_raw > target_raw) { + #endif if( (millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up. { Serial.print("T:"); @@ -818,7 +849,7 @@ inline void process_commands() #ifdef TEMP_RESIDENCY_TIME /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time or when current temp falls outside the hysteresis after target temp was reached */ - if ( (residencyStart == -1 && current_raw >= target_raw) + if ( (residencyStart == -1 && current_raw <= target_raw) || (residencyStart > -1 && labs(analog2temp(current_raw) - analog2temp(target_raw)) > TEMP_HYSTERESIS) ) { residencyStart = millis(); } |