while(1){
        if(++x>=180){
            y = 90;
            x = 0;
        }
        if(x>=90)    y++;
        else             y--;
        z = sin(x*Pi/90);
        p = cos(x*Pi/90);
        r = tan(x*Pi/90);
    printf("%d,%d,%d,%d,%f,%f,%f\n",t,0,x,y,z,p,r);
        delay_ms(50);
        t++;
    }

[_setup_]
port=COM2   
baudrate=115200

width=1000
height=201
background_color = white

grid_h_origin = 100
grid_h_step = 10
grid_h_color = #EEE
grid_h_origin_color = #CCC

grid_v_origin = 0
grid_v_step = 10
grid_v_color = #EEE
grid_v_origin_color = transparent

[_default_]
min=-1
max=1

[interval]
color= transparent
min=0
max=500

[level]
color=black

[sawtooth]
color=blue
min=-10
max=190

[triangular]
color=red
min=-10
max=110

[sin]
color=green    
min=-1.3
max=1.3

[cos]
color=pink
min=-1.3
max=1.3

[tan]
color=purple
min=-10
max=10