基于電子積木arduino(AVR)的G代碼解釋器原代碼

xmdesign

基于電子積木arduino的G代碼解釋器原代碼，來源于http://arduino.cc/forum/搜CNC
* H7 C/ l( w: _0 f& o我去年收集了許多程序，經過測試挑選出可以用，后來沒時間繼續研究學習，現在發
* k% [$ \7 g2 z+ T, C上來給有用的朋友參考
# L2 R2 y( s; p$ a1 S$ u下面是其中的小段源碼
//init our variables
8 }( E+ E( `3 s" Z$ a9 qlong max_delta;
! O9 I* W3 M. b. ~, \8 Along x_counter;
/ J& P7 z" ?& B1 Clong y_counter;
long z_counter;
: Z- U, P9 o5 K2 X+ X( x) o- Z+ Hbool x_can_step;
0 h7 W. n4 w- e4 L5 W4 bbool y_can_step;
bool z_can_step;
int milli_delay;
void init_steppers()
{
6 a0 h# B" L: t% h //turn them off to start.
2 t4 F% V+ C4 J$ \  ]' g& g/ j  W disable_steppers();

//init our points.
) _6 v+ _& U0 j+ b8 R current_units.x = 0.0;
current_units.y = 0.0;
current_units.z = 0.0;
8 ^  U) G) k  _8 g1 N% a target_units.x = 0.0;
7 E# Q8 V" A: P  {8 I4 U/ b4 C0 x target_units.y = 0.0;
5 T/ l; I( k5 K6 q8 t" e/ c' r, n2 ` target_units.z = 0.0;
/ J# w3 R  m! b0 v! T. w! u
pinMode(X_STEP_PIN, OUTPUT);
" J! U2 i( A0 J1 ^ pinMode(X_DIR_PIN, OUTPUT);
pinMode(X_ENABLE_PIN, OUTPUT);
! f2 T1 Y6 z3 P0 ?' c7 j pinMode(X_MIN_PIN, INPUT);
+ c% t5 i+ o6 c' x0 Q1 O% L pinMode(X_MAX_PIN, INPUT);
8 L3 |/ P: f% P* ]" F+ m) p# |
pinMode(Y_STEP_PIN, OUTPUT);
5 k& A3 k& u6 x7 ?; h. M% V: J7 C pinMode(Y_DIR_PIN, OUTPUT);
pinMode(Y_ENABLE_PIN, OUTPUT);
pinMode(Y_MIN_PIN, INPUT);
pinMode(Y_MAX_PIN, INPUT);

pinMode(Z_STEP_PIN, OUTPUT);
pinMode(Z_DIR_PIN, OUTPUT);
pinMode(Z_ENABLE_PIN, OUTPUT);
pinMode(Z_MIN_PIN, INPUT);
pinMode(Z_MAX_PIN, INPUT);
4 e0 H. ~: W% c4 Q! I* c
//figure our stuff.
- h5 a7 J- H; T calculate_deltas();
/ f& j; d3 o9 S2 E5 ~}
void dda_move(long micro_delay)
# X, }. I8 ]( W3 h{
//enable our steppers
digitalWrite(X_ENABLE_PIN, HIGH);
digitalWrite(Y_ENABLE_PIN, HIGH);
- Z) R) Z& I, \* z( l digitalWrite(Z_ENABLE_PIN, HIGH);
. B$ n6 e9 [% P
1 I; i% s8 C4 D: l1 B4 h# F  r //figure out our deltas
max_delta = max(delta_steps.x, delta_steps.y);
max_delta = max(delta_steps.z, max_delta);
//init stuff.
long x_counter = -max_delta/2;
8 {2 @  g1 t7 Z5 z long y_counter = -max_delta/2;
long z_counter = -max_delta/2;

//our step flags
3 X& U& G. ~3 b' G" ~, j: E; b- w# | bool x_can_step = 0;
$ W& T! B. Q  r' k% P bool y_can_step = 0;
" g4 u& I5 }9 h6 I bool z_can_step = 0;
- Z2 b- ?; I6 r  C5 N
' N8 B1 ]* O' E if (micro_delay >= 16383)
* C$ k) [& }/ d+ r/ ?  milli_delay = micro_delay / 1000;
2 c; g2 M: u0 s! [ else
  milli_delay = 0;
7 K" d3 J! L4 v0 w9 N. M1 _
) \: G: ~3 m+ M. M& H5 C& H/ T( u

xmdesign

有2軸圓弧查補和3軸直線查補功能

godbyw

謝謝分享。

cbcy

謝謝分享。

兔子機械

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lkmdkl

謝謝分享！

yueame

感謝分享

龍游大海

電子積木是什么意思？是CNC的G碼嗎？

lnxianzhi

這個還沒怎么接觸過，樓主能詳細解釋解釋嗎

Kiss1212

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