Mirror
/
ardupilot
mirror of https://github.com/ArduPilot/ardupilot
5
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

made it so nav is called in Simple mode

This commit is contained in:
Jason Short 2011-12-10 23:31:37 -08:00
parent 995727383b
commit a0cef1cc88
1 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
ArduCopter/navigation.pde
View File

@ -5,9 +5,6 @@
//****************************************************************
static byte navigate()
{
if(next_WP.lat == 0){
return 0;
}
// waypoint distance from plane
// ----------------------------
@ -90,7 +87,14 @@ static void calc_loiter(int x_error, int y_error)
nav_lat = g.pi_nav_lat.get_pi(y_rate_error, dTnav);
nav_lat = constrain(nav_lat, -3500, 3500);
nav_lat += y_iterm;
/*Serial.printf("loiter x_actual_speed %d,\tx_rate_error: %d,\tnav_lon: %d,\ty_actual_speed %d,\ty_rate_error: %d,\tnav_lat: %d,\t",
x_actual_speed,
x_rate_error,
nav_lon,
y_actual_speed,
y_rate_error,
nav_lat);
*/
x_rate_error = x_target_speed - x_actual_speed;
x_rate_error = constrain(x_rate_error, -250, 250);
nav_lon = g.pi_nav_lon.get_pi(x_rate_error, dTnav);
@ -144,6 +148,9 @@ static void calc_loiter_pitch_roll()
// flip pitch because forward is negative
nav_pitch = -nav_pitch;
//Serial.printf("nav_roll %d, nav_pitch %d\n",
// nav_roll, nav_pitch);
}
static void calc_nav_rate(int max_speed)
@ -186,6 +193,15 @@ static void calc_nav_rate(int max_speed)
x_rate_error = crosstrack_error -x_actual_speed;
x_rate_error = constrain(x_rate_error, -800, 800);
nav_lon = constrain(g.pi_nav_lon.get_pi(x_rate_error, dTnav), -3500, 3500);
/*Serial.printf("max_speed %d,\tx_actual_speed %d,\tx_rate_error: %d,\tnav_lon: %d,\ty_actual_speed %d,\ty_rate_error: %d,\tnav_lat: %d,\t",
max_speed,
x_actual_speed,
x_rate_error,
nav_lon,
y_actual_speed,
y_rate_error,
nav_lat);
*/
// heading towards target
y_actual_speed = cos(temp) * (float)g_gps->ground_speed;
@ -210,7 +226,7 @@ static void update_crosstrack(void)
{
// Crosstrack Error
// ----------------
if (cross_track_test() < 5000) { // If we are too far off or too close we don't do track following
if (cross_track_test() < 4000) { // If we are too far off or too close we don't do track following
float temp = (target_bearing - original_target_bearing) * RADX100;
//radians((target_bearing - original_target_bearing) / 100)
crosstrack_error = sin(temp) * wp_distance; // Meters we are off track line