Diff: cnc.h

Revision:

0:7f5b51873953

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cnc.h	Thu Apr 24 15:35:38 2014 +0000
@@ -0,0 +1,52 @@
+/**
+Programme   COPIED FROM "cnc__machine_driver_3"
+Author      Jon Freeman
+
+Designed to compile and run on:
+    Mbed LPC1768
+    Freescale KL25Z
+    Freescale KL46Z
+*/
+using namespace std;
+
+typedef float  fl_typ;  //  
+    
+//#define SPI_Enable
+#define I2C_Enable
+#define ESTOP   0x100   //  bits used in input reading KX3 limit and EStop switches
+#define XLIM    1
+#define YLIM    2
+#define ZLIM    4
+#define UNKN    8
+
+const   fl_typ  TWO_PI = 8.0 * atan(1.0);
+const   fl_typ  epsilon = 1e-5;
+struct  pirbufgrain {
+    fl_typ  x,
+            y,
+            z,
+            distance_code,
+            f_rate;
+    }   ;
+
+struct  singleGparam    {   //  Place to put all we know about 'x' or 'j' etc parameter from G Code line
+    fl_typ          flt;
+    unsigned long   ul;
+    int         i,  c;
+    bool            changed;      // Flagged true when new value for this axis found in Gcode line, false otherwise 
+}   ;
+
+struct  Gparams {  //  Where possibly messy G code line gets ordered and sorted into
+    struct  singleGparam   x, y, z, i, j, r, a, b, c, d;   //  After sorting, know where to find any X, Y etc values !
+}   ;
+
+const int NumofGParams = sizeof(struct Gparams) / sizeof(struct singleGparam);
+
+#define clken       XDi
+#define d_in_isr    XSt
+#define d_in_osr    YDi
+#define ld_osr      YSt
+#define ld_pir      ZDi
+#define sclk        ZSt
+#define sclr        ADi
+