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
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
上來給有用的朋友參考
下面是其中的小段源碼
//init our variables
+ }) |, |# @* Nlong max_delta;
long x_counter;
long y_counter;
long z_counter;
7 r: R7 V- u, k0 ^5 g/ lbool x_can_step;
# M3 P1 _0 E/ D% x' Q4 jbool y_can_step;
8 [2 p  v# m2 ~/ [bool z_can_step;
int milli_delay;
/ q5 ^8 M; }: q- Vvoid init_steppers()
{
3 o* w6 Z' W2 K //turn them off to start.
1 P) [, Q8 k- C; i2 i1 I disable_steppers();
) B9 b- z- a0 s" r# ]
//init our points.
current_units.x = 0.0;
2 b/ P# W4 @# i; T& x current_units.y = 0.0;
current_units.z = 0.0;
  T3 Z5 i1 v0 O target_units.x = 0.0;
! ?' |& l1 |% u# s- f9 k target_units.y = 0.0;
" a: M& i0 I% ^; ]3 B6 v) B8 w- n target_units.z = 0.0;

pinMode(X_STEP_PIN, OUTPUT);
pinMode(X_DIR_PIN, OUTPUT);
pinMode(X_ENABLE_PIN, OUTPUT);
7 V) ~; T! i; w6 x- r pinMode(X_MIN_PIN, INPUT);
pinMode(X_MAX_PIN, INPUT);
6 b0 }: X0 P9 B- @0 j4 Q7 F5 a
pinMode(Y_STEP_PIN, OUTPUT);
/ i# O- N" u0 m0 c+ U: _ pinMode(Y_DIR_PIN, OUTPUT);
0 P" B7 f* s5 L: u9 T pinMode(Y_ENABLE_PIN, OUTPUT);
pinMode(Y_MIN_PIN, INPUT);
; b+ x) b8 I( {& n; o# v4 ~. x pinMode(Y_MAX_PIN, INPUT);

pinMode(Z_STEP_PIN, OUTPUT);
pinMode(Z_DIR_PIN, OUTPUT);
pinMode(Z_ENABLE_PIN, OUTPUT);
2 _9 S7 L- k6 E9 |5 N# {& i  g+ m( L pinMode(Z_MIN_PIN, INPUT);
pinMode(Z_MAX_PIN, INPUT);
3 ]5 e% U8 R7 ]( M
5 p3 J( T5 N* W //figure our stuff.
calculate_deltas();
}
void dda_move(long micro_delay)
* C8 x* y1 w/ u{
//enable our steppers
digitalWrite(X_ENABLE_PIN, HIGH);
0 ?( ]  i% ~" e: @" q digitalWrite(Y_ENABLE_PIN, HIGH);
0 q+ W, w* E% A" b8 K; m) [: X0 M. t( E digitalWrite(Z_ENABLE_PIN, HIGH);
: \: l/ g" _+ ], i- _5 m% |" p
//figure out our deltas
max_delta = max(delta_steps.x, delta_steps.y);
- f, a/ E! x( j2 g- ?/ J, B max_delta = max(delta_steps.z, max_delta);
. y0 }  N4 v3 _ //init stuff.
long x_counter = -max_delta/2;
long y_counter = -max_delta/2;
long z_counter = -max_delta/2;
5 w2 G- b, r: l: _0 F) p" J  l
4 w. \+ Z. h: L  @* ^ //our step flags
bool x_can_step = 0;
bool y_can_step = 0;
4 k7 H# f8 g) J: n( n* B* W bool z_can_step = 0;
3 M- U- F+ V  K9 }& G- L4 d7 T. P
9 M3 p# ?2 q& @ if (micro_delay >= 16383)
  milli_delay = micro_delay / 1000;
2 p7 S+ d+ m0 y+ r else
' |1 z( ^+ {3 W0 Z0 c' Q; Q( V( X  milli_delay = 0;

+ e3 _" F: V' U& K# R( {- f

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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