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Fix for stepper microstepping

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This commit is contained in:
Cameron Lai 2014-04-24 12:56:06 +08:00
parent 1cbcbb0971
commit eea3ba5588
1 changed files with 41 additions and 18 deletions
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53
Marlin/stepper.cpp
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@ -1228,13 +1228,30 @@ void digipot_current(uint8_t driver, int current)
void microstep_init()
{
#if defined(Y_MS1_PIN) && Y_MS1_PIN > -1
SET_OUTPUT(Y_MS1_PIN);
SET_OUTPUT(Y_MS2_PIN);
#endif
#if defined(Z_MS1_PIN) && Z_MS1_PIN > -1
SET_OUTPUT(Z_MS1_PIN);
SET_OUTPUT(Z_MS2_PIN);
#endif
#if defined(E0_MS1_PIN) && E0_MS1_PIN > -1
SET_OUTPUT(E0_MS1_PIN);
SET_OUTPUT(E0_MS2_PIN);
#endif
#if defined(E1_MS1_PIN) && E1_MS1_PIN > -1
SET_OUTPUT(E1_MS1_PIN);
SET_OUTPUT(E1_MS2_PIN);
#endif
#if defined(X_MS1_PIN) && X_MS1_PIN > -1
SET_OUTPUT(X_MS1_PIN);
SET_OUTPUT(X_MS2_PIN);
const uint8_t microstep_modes[] = MICROSTEP_MODES;
pinMode(X_MS2_PIN,OUTPUT);
pinMode(Y_MS2_PIN,OUTPUT);
pinMode(Z_MS2_PIN,OUTPUT);
pinMode(E0_MS2_PIN,OUTPUT);
pinMode(E1_MS2_PIN,OUTPUT);
for(int i=0;i<=4;i++) microstep_mode(i,microstep_modes[i]);
#endif
}
@ -1243,19 +1260,23 @@ void microstep_ms(uint8_t driver, int8_t ms1, int8_t ms2)
{
if(ms1 > -1) switch(driver)
{
case 0: digitalWrite( X_MS1_PIN,ms1); break;
case 1: digitalWrite( Y_MS1_PIN,ms1); break;
case 2: digitalWrite( Z_MS1_PIN,ms1); break;
case 3: digitalWrite(E0_MS1_PIN,ms1); break;
case 4: digitalWrite(E1_MS1_PIN,ms1); break;
case 0: WRITE( X_MS1_PIN,ms1); break;
case 1: WRITE( Y_MS1_PIN,ms1); break;
case 2: WRITE( Z_MS1_PIN,ms1); break;
case 3: WRITE(E0_MS1_PIN,ms1); break;
#if defined(E1_MS1_PIN) && E1_MS1_PIN > -1
case 4: WRITE(E1_MS1_PIN,ms1); break;
#endif
}
if(ms2 > -1) switch(driver)
{
case 0: digitalWrite( X_MS2_PIN,ms2); break;
case 1: digitalWrite( Y_MS2_PIN,ms2); break;
case 2: digitalWrite( Z_MS2_PIN,ms2); break;
case 3: digitalWrite(E0_MS2_PIN,ms2); break;
case 4: digitalWrite(E1_MS2_PIN,ms2); break;
case 0: WRITE( X_MS2_PIN,ms2); break;
case 1: WRITE( Y_MS2_PIN,ms2); break;
case 2: WRITE( Z_MS2_PIN,ms2); break;
case 3: WRITE(E0_MS2_PIN,ms2); break;
#if defined(E1_MS1_PIN) && E1_MS1_PIN > -1
case 4: WRITE(E1_MS2_PIN,ms2); break;
#endif
}
}
@ -1286,8 +1307,10 @@ void microstep_readings()
SERIAL_PROTOCOLPGM("E0: ");
SERIAL_PROTOCOL( digitalRead(E0_MS1_PIN));
SERIAL_PROTOCOLLN( digitalRead(E0_MS2_PIN));
#if defined(E1_MS1_PIN) && E1_MS1_PIN > -1
SERIAL_PROTOCOLPGM("E1: ");
SERIAL_PROTOCOL( digitalRead(E1_MS1_PIN));
SERIAL_PROTOCOLLN( digitalRead(E1_MS2_PIN));
#endif
}