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authorGuenter Geiger <ggeiger@users.sourceforge.net>2002-06-17 10:13:57 +0000
committerGuenter Geiger <ggeiger@users.sourceforge.net>2002-06-17 10:13:57 +0000
commitfc3d3c0a4f110a23335398c327ac0a4fc949d5cb (patch)
tree1849d6afbe34cee9cec97bdb2295401f5126870b /control/serial_ms.c
This commit was generated by cvs2svn to compensate for changes in r12,svn2git-root
which included commits to RCS files with non-trunk default branches. svn path=/trunk/externals/ggee/; revision=13
Diffstat (limited to 'control/serial_ms.c')
-rwxr-xr-xcontrol/serial_ms.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/control/serial_ms.c b/control/serial_ms.c
new file mode 100755
index 0000000..723b8bf
--- /dev/null
+++ b/control/serial_ms.c
@@ -0,0 +1,120 @@
+/* (C) Guenter Geiger <geiger@epy.co.at> */
+
+
+#include <m_pd.h>
+
+
+static t_class *serial_ms_class;
+
+
+typedef struct _serial_ms
+{
+ t_object x_obj;
+ char x_c[4];
+ t_int x_count;
+ t_int x_posx;
+ t_int x_posy;
+ t_outlet *x_out2;
+} t_serial_ms;
+
+
+static void serial_ms_reset( t_serial_ms* x)
+{
+ x->x_posx=0;
+ x->x_posy=0;
+ x->x_count = 0;
+ outlet_float(x->x_obj.ob_outlet, x->x_posx);
+ outlet_float(x->x_out2, x->x_posy);
+}
+
+static void serial_ms_init( t_serial_ms* x)
+{
+ t_atom cmd[8];
+
+ SETFLOAT(cmd,0.);
+ SETSYMBOL(cmd+1,gensym("CLOCAL"));
+ SETSYMBOL(cmd+2,gensym("CREAD"));
+ SETSYMBOL(cmd+3,gensym("CS7"));
+/* SETSYMBOL(cmd+4,gensym("HUPCL")); */
+ outlet_anything(x->x_out2,gensym("setcontrol"),4,cmd);
+
+ SETFLOAT(cmd,0.);
+ SETSYMBOL(cmd+1,gensym("IGNBRK"));
+ SETSYMBOL(cmd+2,gensym("IGNPAR"));
+ outlet_anything(x->x_out2,gensym("setinput"),3,cmd);
+
+ SETFLOAT(cmd,0.);
+ SETFLOAT(cmd+1,1.);
+ outlet_anything(x->x_out2,gensym("vtime"),2,cmd);
+
+ SETFLOAT(cmd,1200.);
+ outlet_anything(x->x_out2,gensym("speed"),1,cmd);
+
+ SETSYMBOL(cmd,gensym("*n"));
+ outlet_anything(x->x_out2,gensym("send"),1,cmd);
+
+
+ SETSYMBOL(cmd,gensym("N"));
+ outlet_anything(x->x_out2,gensym("send"),1,cmd);
+
+
+}
+
+
+
+static void serial_ms_float( t_serial_ms* x,t_floatarg f)
+{
+ int dx,dy;
+ t_atom at[2];
+
+ x->x_c[x->x_count] = (char) f;
+
+ x->x_count = (++x->x_count)%3;
+
+ if (x->x_count==2) {
+ dx= (signed char)(((x->x_c[0] & 0x03) << 6) |
+ (x->x_c[1] & 0x3F));
+ dy= (signed char)(((x->x_c[0] & 0x0C) << 4) |
+ (x->x_c[2] & 0x3F));
+ x->x_posx += dx;
+ x->x_posy += dy;
+/* post("posx %d, posy %d",x->x_posx,x->x_posy);*/
+
+ SETFLOAT(at,x->x_posx);
+ SETFLOAT(at+1,x->x_posy);
+ outlet_list(x->x_obj.ob_outlet,&s_list, 2, at);
+ }
+
+
+}
+
+
+static void *serial_ms_new(t_symbol *s)
+{
+ t_serial_ms *x = (t_serial_ms *)pd_new(serial_ms_class);
+
+ x->x_count = 0;
+ x->x_posx = 0;
+ x->x_posy = 0;
+
+
+ outlet_new(&x->x_obj, &s_float);
+ x->x_out2 = outlet_new(&x->x_obj, &s_float);
+
+ return x;
+}
+
+
+void serial_ms_setup(void)
+{
+ serial_ms_class = class_new(gensym("serial_ms"), (t_newmethod)serial_ms_new,
+ NULL,
+ sizeof(t_serial_ms), 0,A_DEFSYM,0);
+ class_addfloat(serial_ms_class,serial_ms_float);
+ class_addmethod(serial_ms_class,(t_method) serial_ms_reset,gensym("reset"),0);
+ class_addmethod(serial_ms_class, (t_method)serial_ms_init, gensym("init"),0);
+
+
+}
+
+