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-rw-r--r--Sprinter/Sprinter.pde39
1 files changed, 36 insertions, 3 deletions
diff --git a/Sprinter/Sprinter.pde b/Sprinter/Sprinter.pde
index 53d42b8..308ee19 100644
--- a/Sprinter/Sprinter.pde
+++ b/Sprinter/Sprinter.pde
@@ -555,6 +555,39 @@ int FreeRam1(void)
}
//------------------------------------------------
+//Function the check the Analog OUT pin for not using the Timer1
+//------------------------------------------------
+void analogWrite_check(uint8_t check_pin, int val)
+{
+ #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+ //Atmega168 / 328 can not useed OCR1A and OCR1B
+ //This are PINS PB1 / PB2 or on Ardurino D9 / D10
+ if((check_pin != 9) && (check_pin != 10))
+ {
+ analogWrite(check_pin, val);
+ }
+ #endif
+
+ #if defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
+ //Atmega664P / 1284P can not useed OCR1A and OCR1B
+ //This are PINS PD4 / PD5 or on Ardurino D12 / D13
+ if((check_pin != 12) && (check_pin != 13))
+ {
+ analogWrite(check_pin, val);
+ }
+ #endif
+
+ #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+ //Atmega1280 / 2560 can not useed OCR1A, OCR1B and OCR1C
+ //This are PINS PB5,PB6,PB7 or on Ardurino D11,D12,and D13
+ if((check_pin != 11) && (check_pin != 12) && (check_pin != 13))
+ {
+ analogWrite(check_pin, val);
+ }
+ #endif
+}
+
+//------------------------------------------------
//Print a String from Flash to Serial (save RAM)
//------------------------------------------------
void showString (PGM_P s)
@@ -1499,16 +1532,16 @@ FORCE_INLINE void process_commands()
if (code_seen('S'))
{
WRITE(FAN_PIN, HIGH);
- //analogWrite(FAN_PIN, constrain(code_value(),0,255) );
+ analogWrite_check(FAN_PIN, constrain(code_value(),0,255) );
}
else
{
WRITE(FAN_PIN, HIGH);
- //analogWrite(FAN_PIN, 255 );
+ analogWrite_check(FAN_PIN, 255 );
}
break;
case 107: //M107 Fan Off
- //analogWrite(FAN_PIN, 0);
+ analogWrite_check(FAN_PIN, 0);
WRITE(FAN_PIN, LOW);
break;
#endif