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SITL: JSON allow to set motor rotation direciton

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Iampete1 2022-04-20 18:52:31 +01:00 committed by Peter Barker
parent dbf00bae10
commit bead0ac0f8
4 changed files with 22 additions and 14 deletions
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28
libraries/SITL/SIM_Frame.cpp
View File

@ -376,19 +376,19 @@ void Frame::load_frame_params(const char *model_json)
exit(1);
}
enum JSON_TYPE {
JSON_FLOAT,
JSON_VECTOR3F,
enum class VarType {
FLOAT,
VECTOR3F,
};
struct json_search {
const char *label;
void *ptr;
JSON_TYPE t;
VarType t;
};
json_search vars[] = {
#define FRAME_VAR(s) { #s, &model.s, JSON_TYPE::JSON_FLOAT }
#define FRAME_VAR(s) { #s, &model.s, VarType::FLOAT }
FRAME_VAR(mass),
FRAME_VAR(diagonal_size),
FRAME_VAR(refSpd),
@ -410,7 +410,7 @@ void Frame::load_frame_params(const char *model_json)
FRAME_VAR(slew_max),
FRAME_VAR(disc_area),
FRAME_VAR(mdrag_coef),
{"moment_inertia", &model.moment_of_inertia, JSON_TYPE::JSON_VECTOR3F},
{"moment_inertia", &model.moment_of_inertia, VarType::VECTOR3F},
};
for (uint8_t i=0; i<ARRAY_SIZE(vars); i++) {
@ -419,18 +419,19 @@ void Frame::load_frame_params(const char *model_json)
// use default value
continue;
}
if (vars[i].t == JSON_TYPE::JSON_FLOAT) {
if (vars[i].t == VarType::FLOAT) {
parse_float(v, vars[i].label, *((float *)vars[i].ptr));
} else if (vars[i].t == JSON_TYPE::JSON_VECTOR3F) {
} else if (vars[i].t == VarType::VECTOR3F) {
parse_vector3(v, vars[i].label, *(Vector3f *)vars[i].ptr);
}
}
json_search per_motor_vars[] = {
{"position", &model.motor_pos, JSON_TYPE::JSON_VECTOR3F},
{"vector", &model.motor_thrust_vec, JSON_TYPE::JSON_VECTOR3F},
{"position", &model.motor_pos, VarType::VECTOR3F},
{"vector", &model.motor_thrust_vec, VarType::VECTOR3F},
{"yaw", &model.yaw_factor, VarType::FLOAT},
};
char label_name[20];
for (uint8_t i=0; i<ARRAY_SIZE(per_motor_vars); i++) {
@ -441,7 +442,10 @@ void Frame::load_frame_params(const char *model_json)
// use default value
continue;
}
if (per_motor_vars[i].t == JSON_TYPE::JSON_VECTOR3F) {
if (vars[i].t == VarType::FLOAT) {
parse_float(v, label_name, *(((float *)per_motor_vars[i].ptr) + j));
} else if (per_motor_vars[i].t == VarType::VECTOR3F) {
parse_vector3(v, label_name, *(((Vector3f *)per_motor_vars[i].ptr) + j));
}
}
@ -522,7 +526,7 @@ void Frame::init(const char *frame_str, Battery *_battery)
for (uint8_t i=0; i<num_motors; i++) {
motors[i].setup_params(model.pwmMin, model.pwmMax, model.spin_min, model.spin_max, model.propExpo, model.slew_max,
model.diagonal_size, power_factor, model.maxVoltage, effective_prop_area, velocity_max,
model.motor_pos[i], model.motor_thrust_vec[i]);
model.motor_pos[i], model.motor_thrust_vec[i], model.yaw_factor[i]);
}
if (is_zero(model.moment_of_inertia.x) || is_zero(model.moment_of_inertia.y) || is_zero(model.moment_of_inertia.z)) {

1
libraries/SITL/SIM_Frame.h
View File

@ -142,6 +142,7 @@ private:
// if zero will no be used
Vector3f motor_pos[12];
Vector3f motor_thrust_vec[12];
float yaw_factor[12] = {0};
} default_model;

5
libraries/SITL/SIM_Motor.cpp
View File

@ -143,7 +143,7 @@ float Motor::get_current(void) const
// setup PWM ranges for this motor
void Motor::setup_params(uint16_t _pwm_min, uint16_t _pwm_max, float _spin_min, float _spin_max, float _expo, float _slew_max,
float _diagonal_size, float _power_factor, float _voltage_max, float _effective_prop_area,
float _velocity_max, Vector3f _position, Vector3f _thrust_vector)
float _velocity_max, Vector3f _position, Vector3f _thrust_vector, float _yaw_factor)
{
mot_pwm_min = _pwm_min;
mot_pwm_max = _pwm_max;
@ -167,6 +167,9 @@ void Motor::setup_params(uint16_t _pwm_min, uint16_t _pwm_max, float _spin_min,
if (!_thrust_vector.is_zero()) {
thrust_vector = _thrust_vector;
}
if (!is_zero(_yaw_factor)) {
yaw_factor = _yaw_factor;
}
}
/*

2
libraries/SITL/SIM_Motor.h
View File

@ -105,7 +105,7 @@ public:
// setup motor key parameters
void setup_params(uint16_t _pwm_min, uint16_t _pwm_max, float _spin_min, float _spin_max, float _expo, float _slew_max,
float _diagonal_size, float _power_factor, float _voltage_max, float _effective_prop_area,
float _velocity_max, Vector3f _position, Vector3f _thrust_vector);
float _velocity_max, Vector3f _position, Vector3f _thrust_vector, float _yaw_factor);
// override slew limit
void set_slew_max(float _slew_max) {