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added m240 photography support. default off

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This commit is contained in:
Bernhard 2011-12-22 12:11:39 +01:00
parent 6735025428
commit 212515148e
2 changed files with 42 additions and 1 deletions
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5
Marlin/Configuration.h
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@ -363,6 +363,11 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
const int dropsegments=5; //everything with less than this number of steps will be ignored as move and joined with the next movement const int dropsegments=5; //everything with less than this number of steps will be ignored as move and joined with the next movement
// M240 Triggers a camera by emulating a Canon RC-1 Remote
// Data from: http://www.doc-diy.net/photo/rc-1_hacked/
// #define PHOTOGRAPH_PIN 23
//=========================================================================== //===========================================================================
//=============================Buffers ============================ //=============================Buffers ============================
//=========================================================================== //===========================================================================

38
Marlin/Marlin.pde
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@ -41,6 +41,7 @@
#include "motion_control.h" #include "motion_control.h"
#include "cardreader.h" #include "cardreader.h"
#include "watchdog.h" #include "watchdog.h"
#include <util/delay.h>
@ -109,6 +110,7 @@
// M205 - advanced settings: minimum travel speed S=while printing T=travel only, B=minimum segment time X= maximum xy jerk, Z=maximum Z jerk // M205 - advanced settings: minimum travel speed S=while printing T=travel only, B=minimum segment time X= maximum xy jerk, Z=maximum Z jerk
// M206 - set additional homeing offset // M206 - set additional homeing offset
// M220 - set speed factor override percentage S:factor in percent // M220 - set speed factor override percentage S:factor in percent
// M240 - Trigger a camera to take a photograph
// M301 - Set PID parameters P I and D // M301 - Set PID parameters P I and D
// M302 - Allow cold extrudes // M302 - Allow cold extrudes
// M400 - Finish all moves // M400 - Finish all moves
@ -227,7 +229,15 @@ void enquecommand(const char *cmd)
buflen += 1; buflen += 1;
} }
} }
void setup_photpin()
{
#ifdef PHOTOGRAPH_PIN
#if (PHOTOGRAPH_PIN > -1)
SET_OUTPUT(PHOTOGRAPH_PIN);
WRITE(PHOTOGRAPH_PIN, LOW);
#endif
#endif
}
void setup() void setup()
{ {
MSerial.begin(BAUDRATE); MSerial.begin(BAUDRATE);
@ -255,6 +265,7 @@ void setup()
plan_init(); // Initialize planner; plan_init(); // Initialize planner;
st_init(); // Initialize stepper; st_init(); // Initialize stepper;
wd_init(); wd_init();
setup_photpin();
} }
@ -1064,6 +1075,8 @@ FORCE_INLINE void process_commands()
} }
} }
break; break;
#ifdef PIDTEMP #ifdef PIDTEMP
case 301: // M301 case 301: // M301
@ -1089,6 +1102,29 @@ FORCE_INLINE void process_commands()
} }
break; break;
#endif //PIDTEMP #endif //PIDTEMP
case 240: // M240 Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
{
#ifdef PHOTOGRAPH_PIN
#if (PHOTOGRAPH_PIN > -1)
const uint8_t NUM_PULSES=16;
const float PULSE_LENGTH=0.01524;
for(int i=0; i < NUM_PULSES; i++) {
WRITE(PHOTOGRAPH_PIN, HIGH);
_delay_ms(PULSE_LENGTH);
WRITE(PHOTOGRAPH_PIN, LOW);
_delay_ms(PULSE_LENGTH);
}
delay(7.33);
for(int i=0; i < NUM_PULSES; i++) {
WRITE(PHOTOGRAPH_PIN, HIGH);
_delay_ms(PULSE_LENGTH);
WRITE(PHOTOGRAPH_PIN, LOW);
_delay_ms(PULSE_LENGTH);
}
#endif
#endif
}
break;
case 302: // finish all moves case 302: // finish all moves
{ {