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Merge pull request #127 from blddk/experimental

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Stepper enable delay and temperature table
Fix bed temp reading in M190
This commit is contained in:
kliment 2012-01-22 10:50:56 -08:00
commit 4f59622219
2 changed files with 27 additions and 1 deletions
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3
Sprinter/Configuration.h
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@ -66,6 +66,9 @@ const bool Z_ENDSTOP_INVERT = false;
#define Z_ENABLE_ON 0
#define E_ENABLE_ON 0
//Uncomment if you have problems with a stepper driver enabeling too late, this will also set how many microseconds delay there will be after enabeling the driver
//#define DELAY_ENABLE 15
// Disables axis when it's not being used.
const bool DISABLE_X = false;
const bool DISABLE_Y = false;

25
Sprinter/Sprinter.pde
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@ -971,7 +971,7 @@ inline void process_commands()
break;
case 190: // M190 - Wait bed for heater to reach target.
#if TEMP_1_PIN > -1
if (code_seen('S')) target_bed_raw = temp2analogh(code_value());
if (code_seen('S')) target_bed_raw = temp2analogBed(code_value());
codenum = millis();
while(current_bed_raw < target_bed_raw) {
if( (millis()-codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
@ -1284,10 +1284,33 @@ inline void linear_move(unsigned long axis_steps_remaining[]) // make linear mov
//Only enable axis that are moving. If the axis doesn't need to move then it can stay disabled depending on configuration.
// TODO: maybe it's better to refactor into a generic enable(int axis) function, that will probably take more ram,
// but will reduce code size
#ifdef DELAY_ENABLE
if(axis_steps_remaining[0])
{
enable_x();
delayMicroseconds(DELAY_ENABLE);
}
if(axis_steps_remaining[1])
{
enable_y();
delayMicroseconds(DELAY_ENABLE);
}
if(axis_steps_remaining[2])
{
enable_z();
delayMicroseconds(DELAY_ENABLE);
}
if(axis_steps_remaining[3])
{
enable_e();
delayMicroseconds(DELAY_ENABLE);
}
#else
if(axis_steps_remaining[0]) enable_x();
if(axis_steps_remaining[1]) enable_y();
if(axis_steps_remaining[2]) enable_z();
if(axis_steps_remaining[3]) enable_e();
#endif
//Define variables that are needed for the Bresenham algorithm. Please note that Z is not currently included in the Bresenham algorithm.
unsigned long delta[] = {axis_steps_remaining[0], axis_steps_remaining[1], axis_steps_remaining[2], axis_steps_remaining[3]}; //TODO: implement a "for" to support N axes